bench_all_ivf_logs deep100M - tarang-jain/faiss GitHub Wiki
`OPQ16_64,IVF1048576_HNSW32,PQ16x4fs`
Index size 2301974476code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_HNSW32_PQ16x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0767 0.2190 0.3702 0.00268 5129476 113
nprobe=2,quantizer_efSearch=4 0.0584 0.1600 0.2473 0.00163 2572278 184
nprobe=4,quantizer_efSearch=4 0.0642 0.1854 0.3165 0.00195 5139932 154
nprobe=2,quantizer_efSearch=8 0.0686 0.1873 0.2844 0.00242 2571485 125
nprobe=4,quantizer_efSearch=8 0.0767 0.2190 0.3702 0.00262 5129476 115
nprobe=4,quantizer_efSearch=16 0.0828 0.2335 0.3908 0.00393 5100270 77
nprobe=32,quantizer_efSearch=16 0.0838 0.2541 0.5338 0.00732 40388393 41
nprobe=16,quantizer_efSearch=32 0.0862 0.2573 0.5150 0.00740 20192300 41
nprobe=16,quantizer_efSearch=128 0.0865 0.2588 0.5171 0.01977 20088496 16
`OPQ16_64,IVF1048576_HNSW32,PQ16x4fsr`
Index size 2301986252code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_HNSW32_PQ16x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2069 0.5383 0.8013 0.03111 79067830 10
nprobe=1,quantizer_efSearch=4 0.0884 0.1677 0.1836 0.00152 1294606 199
nprobe=1,quantizer_efSearch=16 0.1048 0.1955 0.2137 0.00370 1280301 82
nprobe=2,quantizer_efSearch=16 0.1313 0.2675 0.3046 0.00387 2552691 78
nprobe=4,quantizer_efSearch=16 0.1586 0.3447 0.4131 0.00418 5097364 72
nprobe=8,quantizer_efSearch=16 0.1778 0.4079 0.5234 0.00480 10178252 63
nprobe=16,quantizer_efSearch=16 0.1926 0.4641 0.6277 0.00594 20297388 51
nprobe=32,quantizer_efSearch=16 0.1990 0.5000 0.7140 0.00832 40350173 37
nprobe=32,quantizer_efSearch=32 0.2018 0.5091 0.7254 0.01023 40154848 30
nprobe=32,quantizer_efSearch=64 0.2030 0.5127 0.7300 0.01452 39983655 21
nprobe=64,quantizer_efSearch=64 0.2061 0.5363 0.7986 0.02322 79319936 13
nprobe=64,quantizer_efSearch=128 0.2069 0.5383 0.8013 0.03105 79067830 10
nprobe=128,quantizer_efSearch=64 0.2094 0.5491 0.8429 0.03724 157220871 9
nprobe=128,quantizer_efSearch=128 0.2095 0.5524 0.8492 0.04434 156523165 7
nprobe=128,quantizer_efSearch=256 0.2101 0.5532 0.8511 0.06032 156163277 5
nprobe=256,quantizer_efSearch=64 0.2104 0.5543 0.8600 0.08026 310766834 4
nprobe=256,quantizer_efSearch=128 0.2108 0.5589 0.8695 0.09114 309124625 4
nprobe=512,quantizer_efSearch=128 0.2128 0.5605 0.8773 0.15491 608352125 2
`OPQ16_64,IVF1048576(IVF1024,PQ32x4fs,RFlat),PQ16x4fs`
Index size 2042283280code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_IVF1024_PQ32x4fs_RFlat__PQ16x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0601 0.1629 0.2464 0.00147 3302820 204
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.0481 0.1182 0.1590 0.00116 2019295 260
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.0508 0.1281 0.1730 0.00121 2019181 249
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.0530 0.1342 0.1816 0.00128 2017158 235
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0562 0.1399 0.1882 0.00175 2739327 172
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0592 0.1475 0.1995 0.00144 2739076 209
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.0601 0.1629 0.2464 0.00141 3302597 213
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.0623 0.1679 0.2570 0.00176 3298282 171
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.0644 0.1810 0.3027 0.00169 5855524 178
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0697 0.1868 0.2823 0.00169 4021769 178
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.0724 0.2014 0.3375 0.00186 6577332 162
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0751 0.2131 0.3547 0.00200 6577242 150
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.0757 0.2220 0.4023 0.00242 11670929 124
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0787 0.2166 0.3668 0.00241 6563154 125
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0816 0.2424 0.4426 0.00289 13036864 104
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0842 0.2492 0.4546 0.00459 21105353 66
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.0876 0.2612 0.5446 0.01971 123494323 16
`OPQ16_64,IVF1048576(IVF1024,PQ32x4fs,RFlat),PQ16x4fsr`
Index size 2042365200code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_IVF1024_PQ32x4fs_RFlat__PQ16x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1818 0.4344 0.5755 0.00526 21771353 57
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.0956 0.1741 0.1921 0.00193 2023446 156
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.0967 0.1875 0.2108 0.00189 3303188 159
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1158 0.2338 0.2672 0.00266 3308937 113
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1171 0.2331 0.2651 0.00271 4026367 111
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1249 0.2494 0.2842 0.00283 4019067 107
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1312 0.2796 0.3329 0.00292 5870251 103
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1357 0.2919 0.3478 0.00267 5868787 113
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1442 0.3082 0.3676 0.00272 6573319 111
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1511 0.3264 0.3911 0.00310 6567218 97
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.1527 0.3403 0.4179 0.00343 11664451 88
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1638 0.3720 0.4653 0.00364 11659562 83
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1715 0.3893 0.4880 0.00415 13027758 73
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1807 0.4137 0.5229 0.00539 15760167 56
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1812 0.4278 0.5634 0.00505 21805885 60
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1818 0.4344 0.5755 0.00543 21769807 56
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1894 0.4482 0.5921 0.00605 23150852 50
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1925 0.4577 0.6088 0.00601 23113391 50
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1938 0.4639 0.6307 0.00785 43244131 39
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2013 0.4897 0.6808 0.00824 43185020 37
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2049 0.5107 0.7158 0.01032 45653203 30
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2056 0.5149 0.7225 0.01236 50872758 25
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2067 0.5101 0.7105 0.01555 61187686 20
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2069 0.5100 0.7105 0.02438 81571287 13
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2090 0.5313 0.7751 0.02131 85172382 15
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2114 0.5369 0.7849 0.02259 85044546 14
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2138 0.5435 0.7981 0.03550 100000811 9
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2158 0.5547 0.8354 0.04361 177846282 7
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2161 0.5570 0.8441 0.04439 177352950 7
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2164 0.5572 0.8447 0.05324 197991466 6
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2165 0.5579 0.8463 0.05298 177068716 6
nprobe=128,quantizer_k_factor_rf=32,quantizer_nprobe=512 0.2166 0.5590 0.8472 0.12210 321266352 3
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.2171 0.5652 0.8686 0.14565 689555743 3
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=512 0.2175 0.5688 0.8848 0.26171 1356380390 2
`OPQ16_64,IVF262144_HNSW32,PQ16x4fs`
Index size 1775150540code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_HNSW32_PQ16x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0751 0.2199 0.4139 0.00218 17977280 138
nprobe=2,quantizer_efSearch=4 0.0596 0.1703 0.3029 0.00134 8981109 225
nprobe=1,quantizer_efSearch=8 0.0615 0.1614 0.2540 0.00162 4478669 185
nprobe=4,quantizer_efSearch=4 0.0629 0.1885 0.3579 0.00178 17983555 169
nprobe=2,quantizer_efSearch=8 0.0710 0.1945 0.3437 0.00182 8964633 165
nprobe=4,quantizer_efSearch=8 0.0751 0.2199 0.4139 0.00220 17977280 137
nprobe=8,quantizer_efSearch=8 0.0766 0.2225 0.4594 0.00270 35899979 112
nprobe=4,quantizer_efSearch=16 0.0780 0.2271 0.4260 0.00287 17913280 105
nprobe=4,quantizer_efSearch=32 0.0802 0.2296 0.4286 0.00424 17890892 71
nprobe=16,quantizer_efSearch=32 0.0829 0.2396 0.5102 0.00560 71238203 54
`OPQ16_64,IVF262144_HNSW32,PQ16x4fsr`
Index size 1775226828code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_HNSW32_PQ16x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1813 0.4477 0.6151 0.01270 35668231 24
nprobe=1,quantizer_efSearch=4 0.1030 0.2050 0.2407 0.00112 4481479 268
nprobe=1,quantizer_efSearch=16 0.1174 0.2326 0.2712 0.00245 4472010 123
nprobe=2,quantizer_efSearch=16 0.1447 0.3170 0.3869 0.00265 8936783 114
nprobe=4,quantizer_efSearch=16 0.1671 0.3896 0.5041 0.00302 17903131 100
nprobe=8,quantizer_efSearch=16 0.1801 0.4447 0.6104 0.00365 35774795 83
nprobe=8,quantizer_efSearch=32 0.1819 0.4474 0.6148 0.00511 35706405 59
nprobe=16,quantizer_efSearch=128 0.1941 0.4921 0.7124 0.01405 71122491 22
nprobe=32,quantizer_efSearch=128 0.1999 0.5199 0.7812 0.01587 141641151 19
nprobe=64,quantizer_efSearch=16 0.2012 0.5212 0.8058 0.01676 283279161 18
nprobe=64,quantizer_efSearch=256 0.2043 0.5326 0.8273 0.03476 281454727 9
nprobe=128,quantizer_efSearch=256 0.2047 0.5386 0.8521 0.05083 557440225 6
nprobe=256,quantizer_efSearch=128 0.2054 0.5413 0.8609 0.06787 1101983082 5
nprobe=256,quantizer_efSearch=256 0.2057 0.5417 0.8618 0.07881 1100298573 4
nprobe=256,quantizer_efSearch=512 0.2058 0.5418 0.8618 0.10343 1099817586 3
nprobe=512,quantizer_efSearch=256 0.2060 0.5411 0.8640 0.14734 2163264982 3
nprobe=1024,quantizer_efSearch=512 0.2064 0.5407 0.8632 0.28188 4225312024 2
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fs`
Index size 1710408976code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0600 0.1553 0.2472 0.00138 5214287 218
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.0440 0.1172 0.1873 0.00120 4707549 250
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0564 0.1468 0.2355 0.00122 5237151 246
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0594 0.1525 0.2428 0.00130 5221316 232
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0597 0.1544 0.2462 0.00125 5216801 241
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0621 0.1593 0.2508 0.00131 5898786 230
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.0630 0.1616 0.2546 0.00148 5887722 203
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0673 0.1858 0.3306 0.00142 9726726 212
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0720 0.1933 0.3377 0.00148 10398263 204
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.0735 0.1972 0.3469 0.00172 10378398 175
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0748 0.2003 0.3501 0.00204 11697722 148
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.0764 0.2168 0.4020 0.00225 20719640 134
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.0767 0.2252 0.4515 0.00249 37452881 121
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.0782 0.2235 0.4652 0.00382 74988792 79
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fsr`
Index size 1710356496code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1995 0.5211 0.8026 0.02152 286442116 14
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1027 0.2056 0.2393 0.00164 4869378 184
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1070 0.2163 0.2499 0.00142 5219368 211
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1095 0.2214 0.2567 0.00136 5217473 220
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1184 0.2539 0.3048 0.00196 10419315 153
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1367 0.2972 0.3611 0.00160 9720660 189
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1536 0.3536 0.4542 0.00183 18788049 165
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1564 0.3640 0.4695 0.00182 18763439 165
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1690 0.4137 0.5669 0.00255 36766695 118
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1765 0.4337 0.5978 0.00299 37285920 101
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1784 0.4322 0.5915 0.00315 38647227 96
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1796 0.4406 0.6063 0.00334 38584681 90
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.1838 0.4545 0.6397 0.00433 74721374 70
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1873 0.4740 0.6859 0.00410 73091617 74
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1913 0.4845 0.7022 0.00467 74201388 65
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.1921 0.4898 0.7109 0.00716 76605487 42
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1939 0.4987 0.7479 0.00739 144148528 41
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1988 0.5151 0.7750 0.00818 147407503 37
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1991 0.5118 0.7690 0.00798 144975860 38
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.1995 0.5165 0.7787 0.01225 152375365 25
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.1996 0.5168 0.7790 0.01236 162753680 25
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2002 0.5266 0.8129 0.01751 288315003 18
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2011 0.5285 0.8182 0.02279 287600210 14
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2016 0.5293 0.8201 0.02543 287467213 12
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.2017 0.5291 0.8204 0.02892 287399681 11
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2029 0.5339 0.8401 0.03686 565814224 9
`OPQ16_64,IVF65536_HNSW32,PQ16x4fs`
Index size 1643796684code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF65536_HNSW32_PQ16x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0747 0.2105 0.4335 0.00280 71075208 107
nprobe=1,quantizer_efSearch=4 0.0544 0.1481 0.2622 0.00125 17752816 241
nprobe=1,quantizer_efSearch=8 0.0607 0.1612 0.2842 0.00147 17744841 205
nprobe=2,quantizer_efSearch=4 0.0610 0.1762 0.3400 0.00173 35499277 174
nprobe=1,quantizer_efSearch=16 0.0612 0.1639 0.2886 0.00174 17706624 173
nprobe=2,quantizer_efSearch=8 0.0689 0.1937 0.3691 0.00192 35510211 157
nprobe=2,quantizer_efSearch=16 0.0697 0.1971 0.3751 0.00229 35442368 131
nprobe=4,quantizer_efSearch=8 0.0747 0.2105 0.4335 0.00265 71075208 114
nprobe=4,quantizer_efSearch=16 0.0761 0.2153 0.4433 0.00299 70902784 101
nprobe=4,quantizer_efSearch=32 0.0769 0.2161 0.4450 0.00380 70873063 79
nprobe=16,quantizer_efSearch=32 0.0773 0.2244 0.4976 0.00592 281389206 51
nprobe=32,quantizer_efSearch=16 0.0774 0.2217 0.4928 0.00664 559152394 46
nprobe=16,quantizer_efSearch=128 0.0775 0.2251 0.4984 0.01021 281204390 30
`OPQ16_64,IVF65536_HNSW32,PQ16x4fsr`
Index size 1643820492code_size 8
log filename: autotune.dbdeep100M.OPQ16_64_IVF65536_HNSW32_PQ16x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1816 0.4569 0.6824 0.00799 141245554 38
nprobe=1,quantizer_efSearch=4 0.1072 0.2413 0.3023 0.00099 17725369 303
nprobe=1,quantizer_efSearch=16 0.1183 0.2613 0.3281 0.00159 17690953 189
nprobe=2,quantizer_efSearch=16 0.1476 0.3418 0.4540 0.00189 35443189 159
nprobe=4,quantizer_efSearch=16 0.1700 0.4123 0.5814 0.00237 70933537 127
nprobe=8,quantizer_efSearch=16 0.1796 0.4534 0.6779 0.00328 141459523 92
nprobe=8,quantizer_efSearch=32 0.1814 0.4563 0.6817 0.00398 141292122 76
nprobe=8,quantizer_efSearch=64 0.1815 0.4567 0.6823 0.00540 141258001 56
nprobe=16,quantizer_efSearch=64 0.1851 0.4829 0.7541 0.00705 281291274 43
nprobe=32,quantizer_efSearch=64 0.1866 0.4991 0.7992 0.00933 557679495 33
nprobe=64,quantizer_efSearch=16 0.1874 0.4988 0.8116 0.01906 1106974663 16
nprobe=64,quantizer_efSearch=64 0.1886 0.5050 0.8230 0.02018 1102278341 15
nprobe=64,quantizer_efSearch=256 0.1890 0.5050 0.8232 0.02835 1101479272 11
nprobe=128,quantizer_efSearch=64 0.1897 0.5073 0.8358 0.03452 2170337806 9
nprobe=128,quantizer_efSearch=256 0.1900 0.5070 0.8357 0.04241 2166546624 8
`OPQ8_64,IVF1048576_HNSW32,PQ8`
Index size 2162276272code_size 8
log filename: autotune.dbdeep100M.OPQ8_64_IVF1048576_HNSW32_PQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1918 0.4386 0.5552 0.01037 20382772 29
nprobe=1,quantizer_efSearch=4,ht=28 0.0872 0.1404 0.1501 0.00282 1288523 107
nprobe=4,quantizer_efSearch=4,ht=64 0.1413 0.2943 0.3431 0.00291 5127597 104
nprobe=4,quantizer_efSearch=8,ht=30 0.1604 0.3191 0.3600 0.00439 5124031 69
nprobe=4,quantizer_efSearch=16,ht=28 0.1614 0.3015 0.3321 0.00566 5098982 53
nprobe=8,quantizer_efSearch=4,ht=30 0.1751 0.3735 0.4421 0.00619 10238674 49
nprobe=8,quantizer_efSearch=32,ht=30 0.1921 0.4123 0.4836 0.01034 10120051 30
nprobe=16,quantizer_efSearch=8,ht=28 0.1948 0.4182 0.4970 0.01070 20339888 29
nprobe=16,quantizer_efSearch=16,ht=32 0.2064 0.4807 0.6108 0.01196 20274521 26
nprobe=16,quantizer_efSearch=32,ht=30 0.2070 0.4725 0.5838 0.01433 20168098 21
nprobe=16,quantizer_efSearch=64,ht=30 0.2081 0.4734 0.5853 0.01890 20101782 16
nprobe=16,quantizer_efSearch=64,ht=32 0.2111 0.4891 0.6215 0.01906 20101782 16
nprobe=64,quantizer_efSearch=32,ht=64 0.2268 0.5654 0.8013 0.02117 79646884 15
nprobe=64,quantizer_efSearch=64,ht=64 0.2285 0.5696 0.8073 0.02503 79247794 12
nprobe=64,quantizer_efSearch=128,ht=64 0.2296 0.5719 0.8101 0.03315 79005593 10
nprobe=256,quantizer_efSearch=64,ht=32 0.2313 0.5855 0.8509 0.14310 310430007 3
nprobe=256,quantizer_efSearch=512,ht=32 0.2340 0.5906 0.8613 0.20109 307160566 2
nprobe=1024,quantizer_efSearch=256,ht=64 0.2354 0.6014 0.9015 0.26545 1186131943 2
nprobe=4096,quantizer_efSearch=512,ht=64 0.2355 0.6013 0.9054 1.00949 4329040668 1
`OPQ8_64,IVF1048576(IVF1024,PQ32x4fs,RFlat),PQ8`
Index size 1902616052code_size 8
log filename: autotune.dbdeep100M.OPQ8_64_IVF1048576_IVF1024_PQ32x4fs_RFlat__PQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2148 0.5039 0.6446 0.02080 51031874 15
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=1,ht=30 0.0859 0.1479 0.1601 0.00253 2949920 119
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=30 0.1107 0.1946 0.2084 0.00302 5420561 100
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=1,ht=28 0.1117 0.2014 0.2204 0.00326 5492604 92
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=24 0.1189 0.1863 0.2008 0.00368 6571743 82
nprobe=2,quantizer_k_factor_rf=64,quantizer_nprobe=4,ht=28 0.1312 0.2255 0.2416 0.00391 4013002 77
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=64 0.1748 0.3595 0.4139 0.00474 10675335 64
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=30 0.1889 0.4030 0.4663 0.00723 15749277 42
nprobe=8,quantizer_k_factor_rf=64,quantizer_nprobe=16,ht=64 0.1967 0.4374 0.5298 0.00982 15714586 31
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=64 0.2101 0.5079 0.6775 0.01106 43164859 28
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=28 0.2137 0.4846 0.5964 0.02112 45635844 15
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32,ht=30 0.2148 0.5039 0.6446 0.02088 51031874 15
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=64 0.2288 0.5740 0.8044 0.02537 90032815 12
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=512,ht=64 0.2327 0.5940 0.8573 0.06417 320940000 5
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=64 0.2339 0.6052 0.8948 0.14341 688316846 3
nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=128,ht=64 0.2344 0.6073 0.9024 0.29770 1222319393 2
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=256,ht=64 0.2345 0.6077 0.9060 3.18760 4538599209 1
`OPQ8_64,IVF262144_HNSW32,PQ8`
Index size 1740639408code_size 8
log filename: autotune.dbdeep100M.OPQ8_64_IVF262144_HNSW32_PQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1896 0.4717 0.6490 0.01010 71752711 30
nprobe=1,quantizer_efSearch=4,ht=28 0.0992 0.1825 0.1979 0.00248 4484970 121
nprobe=1,quantizer_efSearch=4,ht=64 0.1060 0.2119 0.2387 0.00244 4484970 124
nprobe=2,quantizer_efSearch=4,ht=30 0.1305 0.2707 0.3098 0.00247 8977058 122
nprobe=4,quantizer_efSearch=4,ht=64 0.1492 0.3432 0.4329 0.00276 17964820 109
nprobe=2,quantizer_efSearch=8,ht=30 0.1500 0.3077 0.3504 0.00291 8966889 103
nprobe=2,quantizer_efSearch=16,ht=30 0.1536 0.3142 0.3571 0.00368 8941214 82
nprobe=2,quantizer_efSearch=16,ht=64 0.1553 0.3332 0.3898 0.00365 8941214 83
nprobe=4,quantizer_efSearch=8,ht=30 0.1714 0.3784 0.4569 0.00463 17979084 65
nprobe=4,quantizer_efSearch=32,ht=64 0.1786 0.4098 0.5127 0.00846 17891421 36
nprobe=8,quantizer_efSearch=8,ht=28 0.1794 0.4104 0.5029 0.00571 35916064 53
nprobe=8,quantizer_efSearch=4,ht=30 0.1803 0.4258 0.5463 0.00564 35967203 54
nprobe=8,quantizer_efSearch=32,ht=30 0.1935 0.4550 0.5810 0.00801 35738512 38
nprobe=16,quantizer_efSearch=16,ht=30 0.2003 0.4958 0.6640 0.01234 71429521 25
nprobe=16,quantizer_efSearch=16,ht=32 0.2013 0.5065 0.6960 0.01111 71429521 28
nprobe=16,quantizer_efSearch=32,ht=30 0.2040 0.5017 0.6722 0.01191 71267118 26
nprobe=16,quantizer_efSearch=64,ht=30 0.2041 0.5020 0.6727 0.01456 71190634 21
nprobe=16,quantizer_efSearch=64,ht=32 0.2047 0.5120 0.7050 0.01488 71190634 21
nprobe=32,quantizer_efSearch=128,ht=64 0.2122 0.5464 0.7942 0.02830 141659611 11
nprobe=64,quantizer_efSearch=64,ht=64 0.2176 0.5644 0.8433 0.02008 281902917 15
nprobe=64,quantizer_efSearch=128,ht=64 0.2179 0.5649 0.8447 0.02521 281591800 12
nprobe=128,quantizer_efSearch=32,ht=32 0.2182 0.5653 0.8451 0.09450 560499127 4
nprobe=128,quantizer_efSearch=64,ht=30 0.2187 0.5580 0.8183 0.06881 559064051 5
nprobe=256,quantizer_efSearch=64,ht=32 0.2204 0.5705 0.8618 0.14061 1104431332 3
nprobe=256,quantizer_efSearch=512,ht=32 0.2214 0.5739 0.8679 0.17881 1099919992 2
nprobe=2048,quantizer_efSearch=256,ht=32 0.2215 0.5750 0.8753 1.03335 7959193149 1
`OPQ8_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ8`
Index size 1675862516code_size 8
log filename: autotune.dbdeep100M.OPQ8_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1837 0.4689 0.6425 0.01035 72733355 29
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=16 0.0237 0.0361 0.0410 0.00252 4885290 120
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=28 0.1179 0.2382 0.2686 0.00262 9444730 115
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=28 0.1261 0.2563 0.2915 0.00266 9393242 113
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=32 0.1325 0.2820 0.3319 0.00287 9394372 105
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=2,ht=64 0.1329 0.2870 0.3418 0.00291 9388075 104
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=4,ht=30 0.1439 0.3042 0.3509 0.00284 9719020 106
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=32 0.1494 0.3298 0.3999 0.00366 19482647 82
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=64 0.1724 0.4153 0.5336 0.00400 38806509 75
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=64 0.1833 0.4601 0.6090 0.00421 37322887 72
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=64 0.1850 0.4624 0.6236 0.00567 73725457 53
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=32 0.1900 0.4680 0.6114 0.00878 46356309 35
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=64 0.1907 0.4932 0.7071 0.01376 144147876 22
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=30 0.1978 0.5015 0.6760 0.01275 76648583 24
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=64 0.2032 0.5252 0.7596 0.01522 144207473 20
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=128,ht=64 0.2099 0.5441 0.7923 0.01983 162778737 16
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=64 0.2126 0.5618 0.8506 0.03379 564272017 9
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=32 0.2127 0.5597 0.8256 0.03930 287583017 8
nprobe=256,quantizer_k_factor_rf=32,quantizer_nprobe=64,ht=64 0.2165 0.5738 0.8827 0.11237 1112740702 3
nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=256,ht=64 0.2167 0.5747 0.8895 0.16337 2204249688 2
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=256,ht=64 0.2168 0.5751 0.8913 2.00329 16005721492 1
`OPQ8_64,IVF65536_HNSW32,PQ8`
Index size 1635229360code_size 8
log filename: autotune.dbdeep100M.OPQ8_64_IVF65536_HNSW32_PQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1218 0.2649 0.3191 0.00261 17746473 115
nprobe=1,quantizer_efSearch=4,ht=4 0.0035 0.0070 0.0083 0.00227 17751866 132
nprobe=1,quantizer_efSearch=4,ht=30 0.1124 0.2423 0.2880 0.00239 17751866 126
nprobe=1,quantizer_efSearch=4,ht=64 0.1132 0.2491 0.3028 0.00233 17751866 129
nprobe=1,quantizer_efSearch=8,ht=30 0.1206 0.2587 0.3073 0.00256 17746473 117
nprobe=1,quantizer_efSearch=8,ht=32 0.1218 0.2649 0.3191 0.00262 17746473 115
nprobe=2,quantizer_efSearch=8,ht=26 0.1412 0.2956 0.3439 0.00273 35538798 111
nprobe=2,quantizer_efSearch=8,ht=30 0.1503 0.3406 0.4260 0.00340 35538798 89
nprobe=2,quantizer_efSearch=16,ht=64 0.1557 0.3563 0.4570 0.00371 35473302 81
nprobe=4,quantizer_efSearch=4,ht=64 0.1562 0.3847 0.5263 0.00418 71059434 72
nprobe=4,quantizer_efSearch=32,ht=24 0.1600 0.3210 0.3695 0.00465 70888244 65
nprobe=4,quantizer_efSearch=16,ht=28 0.1756 0.4058 0.5216 0.00472 70942415 64
nprobe=4,quantizer_efSearch=32,ht=64 0.1794 0.4305 0.5889 0.00515 70888244 59
nprobe=8,quantizer_efSearch=8,ht=28 0.1801 0.4423 0.6004 0.00722 141811050 42
nprobe=8,quantizer_efSearch=32,ht=30 0.1880 0.4693 0.6623 0.00904 141321624 34
nprobe=8,quantizer_efSearch=64,ht=32 0.1898 0.4761 0.6842 0.01140 141266069 27
nprobe=16,quantizer_efSearch=8,ht=28 0.1902 0.4800 0.6779 0.01247 282484845 25
nprobe=16,quantizer_efSearch=16,ht=30 0.1950 0.5006 0.7352 0.01494 281947045 21
nprobe=16,quantizer_efSearch=32,ht=30 0.1959 0.5037 0.7402 0.01525 281503010 20
nprobe=16,quantizer_efSearch=64,ht=30 0.1961 0.5040 0.7417 0.01645 281358551 19
nprobe=16,quantizer_efSearch=16,ht=32 0.1962 0.5061 0.7586 0.01702 281947045 18
nprobe=16,quantizer_efSearch=64,ht=32 0.1973 0.5101 0.7652 0.01880 281358551 16
nprobe=32,quantizer_efSearch=128,ht=64 0.2006 0.5317 0.8227 0.02283 557524646 14
nprobe=64,quantizer_efSearch=64,ht=64 0.2030 0.5404 0.8487 0.04073 1102568290 8
nprobe=64,quantizer_efSearch=128,ht=64 0.2032 0.5405 0.8492 0.03840 1101917810 8
nprobe=64,quantizer_efSearch=128,ht=32 0.2039 0.5372 0.8412 0.06680 1101917810 5
`IVF1048576_HNSW32,PQ16`
Index size 3096502121code_size 16
log filename: autotune.dbdeep100M.IVF1048576_HNSW32_PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3626 0.6879 0.7423 0.05799 40858958 6
nprobe=2,quantizer_efSearch=4,ht=128 0.1719 0.2592 0.2672 0.00346 2613060 87
nprobe=2,quantizer_efSearch=16,ht=54 0.1825 0.2556 0.2625 0.00749 2596542 41
nprobe=2,quantizer_efSearch=16,ht=62 0.2011 0.3039 0.3121 0.00811 2596542 37
nprobe=4,quantizer_efSearch=8,ht=52 0.2083 0.2992 0.3090 0.00870 5219482 35
nprobe=8,quantizer_efSearch=8,ht=128 0.2837 0.4915 0.5186 0.00899 10432267 34
nprobe=8,quantizer_efSearch=16,ht=56 0.2894 0.4661 0.4847 0.01612 10365233 19
nprobe=8,quantizer_efSearch=16,ht=60 0.2977 0.5052 0.5283 0.01597 10365233 19
nprobe=8,quantizer_efSearch=32,ht=64 0.3036 0.5245 0.5513 0.01937 10303746 16
nprobe=16,quantizer_efSearch=4,ht=62 0.3088 0.5538 0.5901 0.02829 20822419 11
nprobe=16,quantizer_efSearch=16,ht=60 0.3335 0.5970 0.6343 0.02841 20674663 11
nprobe=32,quantizer_efSearch=16,ht=128 0.3586 0.6907 0.7536 0.02926 41085015 11
nprobe=32,quantizer_efSearch=32,ht=60 0.3626 0.6879 0.7423 0.05696 40858958 6
nprobe=32,quantizer_efSearch=256,ht=64 0.3669 0.7054 0.7690 0.08856 40531182 4
nprobe=128,quantizer_efSearch=16,ht=128 0.3755 0.7588 0.8550 0.09896 161335076 4
nprobe=64,quantizer_efSearch=128,ht=62 0.3830 0.7574 0.8410 0.11866 80393787 3
nprobe=128,quantizer_efSearch=256,ht=128 0.3925 0.8055 0.9149 0.13173 158667996 3
nprobe=256,quantizer_efSearch=128,ht=64 0.3975 0.8255 0.9466 0.41379 314089781 1
nprobe=512,quantizer_efSearch=512,ht=128 0.4015 0.8421 0.9763 0.43026 613007487 1
nprobe=2048,quantizer_efSearch=256,ht=128 0.4023 0.8463 0.9865 1.40604 2303221852 1
nprobe=4096,quantizer_efSearch=512,ht=128 0.4028 0.8477 0.9900 2.77128 4389666207 1
`IVF1048576_HNSW32,PQ32x4fs`
Index size 3367979909code_size 16
log filename: autotune.dbdeep100M.IVF1048576_HNSW32_PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1788 0.4428 0.6664 0.00629 41300724 48
nprobe=8,quantizer_efSearch=4 0.1539 0.3632 0.4932 0.00322 10464151 94
nprobe=8,quantizer_efSearch=8 0.1586 0.3722 0.5060 0.00342 10439918 88
nprobe=16,quantizer_efSearch=4 0.1647 0.3977 0.5720 0.00417 20828864 72
nprobe=16,quantizer_efSearch=8 0.1739 0.4238 0.6096 0.00512 20760567 59
nprobe=32,quantizer_efSearch=8 0.1788 0.4428 0.6664 0.00665 41300724 46
nprobe=16,quantizer_efSearch=16 0.1797 0.4363 0.6268 0.00609 20677175 50
nprobe=64,quantizer_efSearch=8 0.1806 0.4489 0.6964 0.00850 81854799 36
nprobe=32,quantizer_efSearch=16 0.1866 0.4642 0.6999 0.00782 41089513 39
nprobe=64,quantizer_efSearch=16 0.1914 0.4741 0.7430 0.01036 81619635 29
nprobe=32,quantizer_efSearch=32 0.1916 0.4746 0.7139 0.00999 40860096 31
nprobe=64,quantizer_efSearch=32 0.1953 0.4873 0.7648 0.01258 81129627 24
nprobe=64,quantizer_efSearch=64 0.1976 0.4917 0.7735 0.01771 80677090 17
`IVF1048576(IVF1024,PQ48x4fs,RFlat),PQ16`
Index size 2845499309code_size 16
log filename: autotune.dbdeep100M.IVF1048576_IVF1024_PQ48x4fs_RFlat__PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3875 0.7499 0.8277 0.19150 165886038 2
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=12 0.0034 0.0073 0.0094 0.00274 1669606 110
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2,ht=28 0.0174 0.0242 0.0268 0.00285 2047358 106
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=52 0.1148 0.1501 0.1534 0.00322 2756139 94
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4,ht=54 0.1293 0.1717 0.1753 0.00335 2749876 90
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=62 0.1362 0.1889 0.1932 0.00327 2040840 92
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=54 0.1369 0.1815 0.1852 0.00436 6948818 69
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1,ht=62 0.1432 0.2084 0.2144 0.00454 2974444 67
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=64 0.1532 0.2145 0.2186 0.00436 6948606 69
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=60 0.1993 0.2886 0.2961 0.00512 5460163 59
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=60 0.2084 0.3021 0.3100 0.00656 8230533 46
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=128 0.2123 0.3131 0.3217 0.00892 24238548 34
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=64 0.2281 0.3488 0.3584 0.00904 10817065 34
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=32,ht=128 0.2987 0.5051 0.5282 0.01084 21289798 28
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=128 0.3120 0.5287 0.5550 0.01135 21256316 27
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=64 0.3470 0.6215 0.6623 0.04349 25988085 7
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=58 0.3595 0.6508 0.6948 0.05688 46181526 6
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=58 0.3662 0.6673 0.7136 0.06878 46072161 5
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=128 0.3904 0.7699 0.8519 0.07018 163670093 5
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=512,ht=62 0.3910 0.7625 0.8412 0.15046 245080639 2
nprobe=64,quantizer_k_factor_rf=64,quantizer_nprobe=512,ht=64 0.3920 0.7688 0.8498 0.18688 245078976 2
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=512,ht=62 0.4010 0.8046 0.9014 0.27090 322799600 2
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=128 0.4091 0.8444 0.9741 0.39408 692268203 1
nprobe=1024,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=64 0.4098 0.8474 0.9799 1.64592 1232412014 1
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=512,ht=64 0.4099 0.8495 0.9844 3.03613 2478551610 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=512,ht=128 0.4101 0.8512 0.9899 5.59181 4649352810 1
srun: error: learnfair4131: task 0: Bus error (core dumped)
srun: Terminating job step 33564459.0
`IVF1048576(IVF1024,PQ48x4fs,RFlat),PQ32x4fs`
Index size 3116558793code_size 16
log filename: autotune.dbdeep100M.IVF1048576_IVF1024_PQ48x4fs_RFlat__PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1483 0.3268 0.4312 0.00256 11804051 118
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.0815 0.1463 0.1629 0.00140 1674022 214
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.0826 0.1501 0.1665 0.00144 1669558 209
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.0932 0.1714 0.1893 0.00149 2047221 202
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.0946 0.1745 0.1930 0.00157 2041418 192
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.0952 0.1884 0.2246 0.00159 2961076 189
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0992 0.1833 0.2027 0.00175 2755320 172
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.0993 0.1958 0.2268 0.00163 3349031 184
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1123 0.2269 0.2684 0.00171 3335182 176
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1173 0.2510 0.3088 0.00191 5941267 158
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1261 0.2754 0.3446 0.00195 5927747 154
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1284 0.2835 0.3592 0.00204 5922805 148
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1399 0.3062 0.3821 0.00212 6636441 142
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1439 0.3166 0.3997 0.00234 6622761 129
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.1483 0.3268 0.4312 0.00264 11804710 114
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1596 0.3563 0.4793 0.00268 11773073 112
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1690 0.3864 0.5216 0.00331 13137024 91
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1701 0.3837 0.5148 0.00383 15917898 79
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1707 0.3936 0.5642 0.00367 21997908 82
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1714 0.3933 0.5467 0.00385 23437042 78
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1846 0.4317 0.6161 0.00494 26068293 61
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1848 0.4369 0.6283 0.00537 26035537 56
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1864 0.4413 0.6343 0.00625 26011695 48
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1874 0.4460 0.6404 0.00795 31385104 38
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1923 0.4713 0.7096 0.00768 46097658 40
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1942 0.4772 0.7173 0.00921 51430596 33
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1960 0.4842 0.7545 0.00989 85982242 31
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.1982 0.5019 0.8193 0.03104 332830344 10
`IVF262144_HNSW32,PQ16`
Index size 2574201961code_size 16
log filename: autotune.dbdeep100M.IVF262144_HNSW32_PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1836 0.2816 0.2905 0.00587 4485731 52
nprobe=1,quantizer_efSearch=8,ht=14 0.0076 0.0117 0.0143 0.00367 4498184 82
nprobe=1,quantizer_efSearch=8,ht=34 0.0388 0.0521 0.0574 0.00317 4498184 95
nprobe=1,quantizer_efSearch=8,ht=50 0.1414 0.1918 0.1988 0.00340 4498184 89
nprobe=2,quantizer_efSearch=4,ht=128 0.2045 0.3386 0.3548 0.00345 9027889 87
nprobe=2,quantizer_efSearch=16,ht=54 0.2182 0.3378 0.3508 0.00613 8971412 49
nprobe=2,quantizer_efSearch=16,ht=62 0.2345 0.3870 0.4038 0.00642 8971412 47
nprobe=4,quantizer_efSearch=8,ht=52 0.2494 0.3907 0.4090 0.00770 18044570 39
nprobe=4,quantizer_efSearch=8,ht=64 0.2783 0.4890 0.5203 0.00910 18044570 33
nprobe=8,quantizer_efSearch=8,ht=128 0.3127 0.5870 0.6355 0.00889 36020611 34
nprobe=8,quantizer_efSearch=16,ht=60 0.3215 0.5970 0.6419 0.01642 35894330 19
nprobe=8,quantizer_efSearch=32,ht=64 0.3246 0.6103 0.6594 0.01839 35813940 17
nprobe=16,quantizer_efSearch=16,ht=60 0.3481 0.6769 0.7448 0.02847 71682196 11
nprobe=32,quantizer_efSearch=16,ht=128 0.3662 0.7455 0.8415 0.03110 142839028 10
nprobe=32,quantizer_efSearch=256,ht=58 0.3667 0.7334 0.8169 0.07561 142057612 4
nprobe=32,quantizer_efSearch=256,ht=64 0.3696 0.7554 0.8516 0.08100 142057612 4
nprobe=64,quantizer_efSearch=16,ht=62 0.3733 0.7709 0.8781 0.10512 284342949 3
nprobe=128,quantizer_efSearch=16,ht=128 0.3764 0.7884 0.9093 0.10424 562909507 3
nprobe=64,quantizer_efSearch=512,ht=128 0.3815 0.7964 0.9123 0.10777 282237255 3
nprobe=128,quantizer_efSearch=256,ht=128 0.3876 0.8200 0.9521 0.12686 559123339 3
nprobe=256,quantizer_efSearch=128,ht=64 0.3885 0.8280 0.9677 0.42976 1104525727 1
nprobe=512,quantizer_efSearch=512,ht=128 0.3902 0.8344 0.9806 0.45422 2164692123 1
nprobe=2048,quantizer_efSearch=512,ht=128 0.3906 0.8359 0.9854 1.67676 8201224126 1
`IVF262144_HNSW32,PQ32x4fs`
Index size 2641272965code_size 16
log filename: autotune.dbdeep100M.IVF262144_HNSW32_PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1560 0.3754 0.5056 0.00263 18042519 115
nprobe=2,quantizer_efSearch=4 0.1220 0.2756 0.3492 0.00164 9028730 183
nprobe=4,quantizer_efSearch=4 0.1331 0.3254 0.4407 0.00204 18052163 148
nprobe=2,quantizer_efSearch=8 0.1380 0.3091 0.3911 0.00237 9007035 127
nprobe=4,quantizer_efSearch=8 0.1560 0.3754 0.5056 0.00262 18042519 115
nprobe=8,quantizer_efSearch=4 0.1652 0.4045 0.5882 0.00304 36062097 99
nprobe=8,quantizer_efSearch=8 0.1686 0.4132 0.6011 0.00336 36014875 90
nprobe=8,quantizer_efSearch=16 0.1753 0.4290 0.6231 0.00440 35897350 69
nprobe=16,quantizer_efSearch=8 0.1770 0.4499 0.6868 0.00510 71870520 59
nprobe=16,quantizer_efSearch=16 0.1819 0.4600 0.7025 0.00569 71681186 53
nprobe=32,quantizer_efSearch=16 0.1859 0.4776 0.7548 0.00785 142828271 39
nprobe=32,quantizer_efSearch=32 0.1872 0.4843 0.7655 0.00927 142440722 33
nprobe=64,quantizer_efSearch=32 0.1873 0.4891 0.7939 0.01300 283432884 24
nprobe=64,quantizer_efSearch=64 0.1899 0.4932 0.7990 0.01582 282710171 19
`IVF262144(IVF512,PQ48x4fs,RFlat),PQ16`
Index size 2511646125code_size 16
log filename: autotune.dbdeep100M.IVF262144_IVF512_PQ48x4fs_RFlat__PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3838 0.7874 0.8952 0.12395 302748568 3
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=128 0.1789 0.2761 0.2863 0.00326 7247317 93
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=60 0.1792 0.2739 0.2835 0.00387 7249584 78
nprobe=2,quantizer_k_factor_rf=64,quantizer_nprobe=2,ht=58 0.2023 0.3277 0.3427 0.00807 9377279 38
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=128 0.2499 0.4330 0.4595 0.00632 18423592 48
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=64 0.2729 0.4802 0.5060 0.00922 19444738 33
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=58 0.2802 0.4834 0.5097 0.00968 19379571 31
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=16,ht=62 0.2876 0.5044 0.5338 0.01236 20691705 25
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=128 0.2907 0.5118 0.5425 0.01322 38943648 23
nprobe=8,quantizer_k_factor_rf=64,quantizer_nprobe=32,ht=128 0.3306 0.6160 0.6645 0.01408 41131721 22
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=128 0.3538 0.6891 0.7578 0.01952 82151688 16
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=128 0.3746 0.7577 0.8547 0.03543 152550221 9
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=128 0.3841 0.7954 0.9108 0.06637 287432573 5
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=128 0.3843 0.7972 0.9128 0.07283 292380761 5
nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=64,ht=64 0.3847 0.7964 0.9106 0.13908 292379806 3
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=62 0.3855 0.7994 0.9231 0.24271 563656366 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=60 0.3862 0.8014 0.9279 0.45561 1112686702 1
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=256,ht=60 0.3915 0.8223 0.9549 0.48874 1141103913 1
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=128 0.3933 0.8327 0.9807 0.49991 2173910926 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=62 0.3936 0.8300 0.9754 1.78130 4252297188 1
nprobe=2048,quantizer_k_factor_rf=32,quantizer_nprobe=256,ht=64 0.3941 0.8341 0.9843 4.06403 8271567013 1
`IVF262144(IVF512,PQ48x4fs,RFlat),PQ32x4fs`
Index size 2578614729code_size 16
log filename: autotune.dbdeep100M.IVF262144_IVF512_PQ48x4fs_RFlat__PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1091 0.2264 0.2713 0.00169 5208003 178
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.0990 0.2082 0.2486 0.00131 5230572 230
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1078 0.2238 0.2683 0.00139 5212412 217
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1091 0.2264 0.2712 0.00150 5209486 200
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1251 0.2812 0.3565 0.00157 9763487 192
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1327 0.2978 0.3794 0.00176 9715169 171
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1374 0.3071 0.3884 0.00184 10412368 164
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1403 0.3325 0.4398 0.00220 19544392 137
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1456 0.3477 0.4680 0.00208 18802739 145
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1490 0.3581 0.4841 0.00219 18764837 137
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1499 0.3599 0.4869 0.00226 18738248 133
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.1513 0.3681 0.5200 0.00270 37083810 112
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1590 0.3836 0.5145 0.00284 20720160 106
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1594 0.3893 0.5491 0.00289 37637191 104
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1605 0.3861 0.5192 0.00303 20696241 99
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1621 0.3960 0.5772 0.00294 36729479 103
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.1625 0.3965 0.5580 0.00332 38895188 91
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1685 0.4153 0.5980 0.00299 37393392 101
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1764 0.4282 0.6205 0.00362 38576243 83
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1774 0.4325 0.6254 0.00458 41166553 66
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1833 0.4606 0.7026 0.00512 74220985 59
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.1838 0.4619 0.6996 0.00580 76923908 52
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1849 0.4649 0.7084 0.00602 76747148 50
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.1874 0.4832 0.7598 0.00767 147735908 40
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1885 0.4873 0.7674 0.00943 147299089 32
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.1912 0.4918 0.7965 0.01147 288289923 27
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1915 0.4937 0.8004 0.01385 292477951 22
`IVF65536_HNSW32,PQ16`
Index size 2443626089code_size 16
log filename: autotune.dbdeep100M.IVF65536_HNSW32_PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3541 0.7696 0.8957 0.04874 558740947 7
nprobe=1,quantizer_efSearch=8,ht=50 0.1696 0.2517 0.2605 0.00280 17772604 108
nprobe=1,quantizer_efSearch=4,ht=60 0.1802 0.2990 0.3142 0.00325 17804642 93
nprobe=1,quantizer_efSearch=16,ht=54 0.1876 0.3007 0.3124 0.00342 17749473 88
nprobe=1,quantizer_efSearch=16,ht=128 0.1975 0.3327 0.3499 0.00351 17749473 86
nprobe=2,quantizer_efSearch=4,ht=128 0.2289 0.4088 0.4393 0.00410 35562638 74
nprobe=2,quantizer_efSearch=16,ht=52 0.2352 0.3901 0.4074 0.00514 35495025 59
nprobe=2,quantizer_efSearch=16,ht=54 0.2429 0.4165 0.4383 0.00499 35495025 61
nprobe=2,quantizer_efSearch=16,ht=62 0.2525 0.4520 0.4849 0.00601 35495025 50
nprobe=4,quantizer_efSearch=8,ht=50 0.2594 0.4376 0.4601 0.00661 71167140 46
nprobe=4,quantizer_efSearch=8,ht=52 0.2711 0.4805 0.5092 0.00663 71167140 46
nprobe=4,quantizer_efSearch=8,ht=64 0.2894 0.5563 0.6106 0.00911 71167140 33
nprobe=8,quantizer_efSearch=8,ht=128 0.3159 0.6479 0.7274 0.00962 141948647 32
nprobe=8,quantizer_efSearch=16,ht=56 0.3186 0.6402 0.7054 0.01279 141594046 24
nprobe=8,quantizer_efSearch=32,ht=56 0.3201 0.6428 0.7081 0.01347 141436198 23
nprobe=8,quantizer_efSearch=16,ht=60 0.3224 0.6612 0.7390 0.01477 141594046 21
nprobe=8,quantizer_efSearch=32,ht=64 0.3252 0.6683 0.7495 0.01716 141436198 18
nprobe=16,quantizer_efSearch=16,ht=60 0.3425 0.7259 0.8290 0.02839 282187040 11
nprobe=32,quantizer_efSearch=16,ht=128 0.3518 0.7694 0.8988 0.03067 559861161 10
nprobe=32,quantizer_efSearch=32,ht=60 0.3541 0.7696 0.8957 0.04971 558740947 7
nprobe=32,quantizer_efSearch=256,ht=58 0.3543 0.7653 0.8845 0.05790 557939088 6
nprobe=32,quantizer_efSearch=256,ht=64 0.3551 0.7764 0.9072 0.06933 557939088 5
nprobe=64,quantizer_efSearch=32,ht=56 0.3559 0.7696 0.8923 0.08044 1104875373 4
nprobe=64,quantizer_efSearch=512,ht=128 0.3610 0.8001 0.9474 0.09178 1101958724 4
nprobe=128,quantizer_efSearch=256,ht=128 0.3635 0.8117 0.9681 0.11840 2167200433 3
nprobe=256,quantizer_efSearch=512,ht=58 0.3636 0.8036 0.9528 0.34902 4244600989 1
nprobe=256,quantizer_efSearch=128,ht=64 0.3638 0.8143 0.9744 0.41836 4248901760 1
nprobe=512,quantizer_efSearch=512,ht=128 0.3644 0.8161 0.9792 0.43445 8272199974 1
`OPQ16_64,IVF1048576_HNSW32,PQ16`
Index size 2962276272code_size 16
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_HNSW32_PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3679 0.6830 0.7289 0.02980 40194057 11
nprobe=2,quantizer_efSearch=4,ht=46 0.0941 0.1207 0.1246 0.00289 2571988 104
nprobe=2,quantizer_efSearch=4,ht=128 0.1686 0.2491 0.2550 0.00298 2571988 101
nprobe=4,quantizer_efSearch=8,ht=50 0.1868 0.2551 0.2616 0.00506 5128646 60
nprobe=4,quantizer_efSearch=8,ht=52 0.2052 0.2892 0.2964 0.00523 5128646 58
nprobe=8,quantizer_efSearch=8,ht=128 0.2879 0.4874 0.5051 0.00537 10238518 56
nprobe=8,quantizer_efSearch=16,ht=56 0.2891 0.4604 0.4738 0.00977 10176518 31
nprobe=8,quantizer_efSearch=16,ht=60 0.3002 0.5004 0.5171 0.00968 10176518 31
nprobe=8,quantizer_efSearch=32,ht=64 0.3071 0.5185 0.5372 0.01295 10124740 24
nprobe=16,quantizer_efSearch=4,ht=62 0.3086 0.5460 0.5734 0.01389 20436862 22
nprobe=32,quantizer_efSearch=16,ht=128 0.3655 0.6902 0.7427 0.01617 40383620 19
nprobe=32,quantizer_efSearch=32,ht=60 0.3679 0.6830 0.7289 0.03055 40194057 10
nprobe=128,quantizer_efSearch=16,ht=128 0.3835 0.7618 0.8450 0.04697 158617670 7
nprobe=64,quantizer_efSearch=128,ht=60 0.3886 0.7507 0.8166 0.06675 79113642 5
nprobe=64,quantizer_efSearch=128,ht=62 0.3911 0.7617 0.8326 0.06532 79113642 5
nprobe=128,quantizer_efSearch=256,ht=128 0.4048 0.8159 0.9121 0.07737 156241033 4
nprobe=256,quantizer_efSearch=128,ht=64 0.4089 0.8347 0.9413 0.21352 309326195 2
nprobe=512,quantizer_efSearch=512,ht=128 0.4118 0.8531 0.9739 0.23596 604453501 2
nprobe=4096,quantizer_efSearch=512,ht=128 0.4130 0.8611 0.9906 1.31013 4342434247 1
`OPQ16_64,IVF1048576(IVF1024,PQ32x4fs,RFlat),PQ16`
Index size 2702611956code_size 16
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_IVF1024_PQ32x4fs_RFlat__PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3789 0.7391 0.8062 0.09565 164287466 4
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1,ht=58 0.1055 0.1415 0.1442 0.00256 1669635 117
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=52 0.1111 0.1428 0.1454 0.00268 2740884 113
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1,ht=62 0.1368 0.1961 0.1996 0.00281 2946249 107
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=58 0.1426 0.2073 0.2110 0.00281 2945720 107
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=60 0.1891 0.2759 0.2802 0.00329 5418437 92
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=60 0.2011 0.2925 0.2971 0.00424 8162011 71
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=64 0.2069 0.3120 0.3185 0.00563 10715115 54
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=4,ht=54 0.2184 0.3223 0.3295 0.00540 6558923 56
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=16,ht=128 0.2592 0.4114 0.4221 0.00677 10685139 45
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=32,ht=128 0.2861 0.4811 0.4972 0.00699 21114008 43
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=128 0.3039 0.5176 0.5373 0.00755 21080031 40
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=56 0.3141 0.5399 0.5626 0.01826 23070874 17
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=64 0.3354 0.6098 0.6441 0.01984 25763091 16
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=58 0.3508 0.6397 0.6770 0.02774 45844782 11
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=58 0.3591 0.6618 0.7038 0.03554 45679618 9
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=128 0.3855 0.7651 0.8396 0.04005 162366843 8
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=512,ht=62 0.3873 0.7627 0.8338 0.08364 244404175 4
nprobe=64,quantizer_k_factor_rf=64,quantizer_nprobe=512,ht=64 0.3878 0.7659 0.8400 0.11301 244401700 3
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=512,ht=62 0.3991 0.8095 0.8988 0.13802 321547744 3
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=128 0.4106 0.8554 0.9743 0.18297 687722873 2
nprobe=1024,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=64 0.4109 0.8585 0.9799 0.88061 1224355046 1
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=512,ht=62 0.4111 0.8560 0.9744 1.46981 2494579053 1
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=512,ht=64 0.4113 0.8615 0.9857 1.56038 2465662128 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=512,ht=128 0.4114 0.8650 0.9939 3.68533 4627221177 1
`OPQ16_64,IVF262144_HNSW32,PQ16`
Index size 2540639408code_size 16
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_HNSW32_PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3780 0.7490 0.8244 0.02953 141954052 11
nprobe=2,quantizer_efSearch=4,ht=46 0.1262 0.1729 0.1789 0.00246 8969076 123
nprobe=2,quantizer_efSearch=4,ht=128 0.2037 0.3289 0.3417 0.00266 8969076 113
nprobe=2,quantizer_efSearch=16,ht=52 0.2107 0.3078 0.3160 0.00383 8940797 79
nprobe=2,quantizer_efSearch=16,ht=54 0.2219 0.3372 0.3457 0.00387 8940797 78
nprobe=4,quantizer_efSearch=8,ht=50 0.2293 0.3404 0.3515 0.00439 17966523 69
nprobe=4,quantizer_efSearch=8,ht=52 0.2503 0.3872 0.3995 0.00449 17966523 67
nprobe=4,quantizer_efSearch=8,ht=64 0.2797 0.4818 0.5047 0.00543 17966523 56
nprobe=8,quantizer_efSearch=8,ht=128 0.3132 0.5791 0.6182 0.00565 35894562 54
nprobe=8,quantizer_efSearch=16,ht=56 0.3167 0.5593 0.5877 0.00879 35775470 35
nprobe=8,quantizer_efSearch=16,ht=60 0.3245 0.5917 0.6277 0.00914 35775470 33
nprobe=8,quantizer_efSearch=32,ht=64 0.3287 0.6043 0.6440 0.01111 35710640 27
nprobe=16,quantizer_efSearch=4,ht=62 0.3333 0.6381 0.6902 0.01527 71736552 20
nprobe=16,quantizer_efSearch=16,ht=60 0.3526 0.6750 0.7291 0.01588 71414166 19
nprobe=32,quantizer_efSearch=16,ht=128 0.3781 0.7517 0.8332 0.01716 142309319 18
nprobe=32,quantizer_efSearch=256,ht=64 0.3808 0.7600 0.8422 0.04917 141629050 7
nprobe=64,quantizer_efSearch=32,ht=56 0.3818 0.7546 0.8287 0.05315 282542300 6
nprobe=64,quantizer_efSearch=16,ht=62 0.3838 0.7834 0.8790 0.05590 283374589 6
nprobe=128,quantizer_efSearch=16,ht=128 0.3867 0.8000 0.9093 0.06455 561090027 5
nprobe=64,quantizer_efSearch=128,ht=60 0.3903 0.7974 0.8913 0.06249 281594902 5
nprobe=64,quantizer_efSearch=128,ht=62 0.3928 0.8046 0.9039 0.06456 281594902 5
nprobe=64,quantizer_efSearch=512,ht=128 0.3931 0.8081 0.9104 0.07959 281479171 4
nprobe=128,quantizer_efSearch=256,ht=128 0.3990 0.8335 0.9521 0.07923 557649428 4
nprobe=256,quantizer_efSearch=128,ht=64 0.4010 0.8439 0.9701 0.23141 1102126933 2
nprobe=512,quantizer_efSearch=512,ht=128 0.4029 0.8518 0.9852 0.26268 2161658910 2
nprobe=2048,quantizer_efSearch=512,ht=128 0.4037 0.8545 0.9910 0.90539 8200726875 1
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16`
Index size 2475855860code_size 16
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3915 0.7936 0.8886 0.05893 303088055 6
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=46 0.1021 0.1327 0.1365 0.00255 4883808 118
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=4,ht=58 0.1293 0.1883 0.1920 0.00254 5258717 119
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=4,ht=64 0.1328 0.1966 0.2007 0.00251 5258719 120
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=128 0.1748 0.2665 0.2717 0.00289 7223436 104
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=60 0.1769 0.2651 0.2702 0.00301 7212416 100
nprobe=2,quantizer_k_factor_rf=64,quantizer_nprobe=2,ht=58 0.2017 0.3197 0.3301 0.00339 9386875 89
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=62 0.2354 0.3769 0.3887 0.00383 11694592 79
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=128 0.2423 0.4198 0.4416 0.00373 18433056 81
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=58 0.2797 0.4714 0.4909 0.00557 19370328 54
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=16,ht=62 0.2880 0.4935 0.5162 0.00715 20660589 42
nprobe=8,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=54 0.3024 0.5163 0.5414 0.00936 37275457 33
nprobe=8,quantizer_k_factor_rf=64,quantizer_nprobe=32,ht=128 0.3307 0.6010 0.6434 0.01019 41093304 30
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=128 0.3549 0.6686 0.7267 0.01156 82195947 26
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=128 0.3817 0.7558 0.8422 0.01887 152612879 16
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=128 0.3928 0.8022 0.9064 0.03421 287607759 9
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=128 0.3929 0.8037 0.9083 0.03829 292510761 8
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=60 0.3944 0.8114 0.9267 0.20645 1114681642 2
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=256,ht=60 0.4006 0.8307 0.9528 0.23849 1142498020 2
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=128 0.4018 0.8438 0.9827 0.25294 2177048263 2
nprobe=4096,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=128 0.4025 0.8479 0.9909 1.72376 16036050034 1
`OPQ16_64,IVF65536_HNSW32,PQ16`
Index size 2435229360code_size 16
log filename: autotune.dbdeep100M.OPQ16_64_IVF65536_HNSW32_PQ16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3712 0.7859 0.8958 0.03732 558169337 9
nprobe=1,quantizer_efSearch=8,ht=50 0.1684 0.2508 0.2584 0.00252 17749327 119
nprobe=1,quantizer_efSearch=4,ht=60 0.1808 0.2936 0.3047 0.00266 17757612 113
nprobe=1,quantizer_efSearch=8,ht=58 0.1960 0.3146 0.3260 0.00270 17749327 112
nprobe=1,quantizer_efSearch=16,ht=58 0.1985 0.3186 0.3302 0.00295 17708425 102
nprobe=1,quantizer_efSearch=16,ht=128 0.1994 0.3260 0.3386 0.00301 17708425 100
nprobe=2,quantizer_efSearch=16,ht=54 0.2451 0.4155 0.4331 0.00363 35445733 83
nprobe=2,quantizer_efSearch=16,ht=62 0.2564 0.4497 0.4756 0.00463 35445733 65
nprobe=4,quantizer_efSearch=8,ht=50 0.2606 0.4364 0.4556 0.00457 71079489 66
nprobe=4,quantizer_efSearch=8,ht=52 0.2784 0.4818 0.5054 0.00486 71079489 62
nprobe=4,quantizer_efSearch=8,ht=64 0.2984 0.5597 0.6025 0.00724 71079489 42
nprobe=4,quantizer_efSearch=64,ht=64 0.3064 0.5733 0.6162 0.00923 70859179 33
nprobe=8,quantizer_efSearch=8,ht=128 0.3286 0.6490 0.7166 0.00892 141778203 34
nprobe=8,quantizer_efSearch=16,ht=56 0.3327 0.6436 0.6980 0.00965 141434634 32
nprobe=8,quantizer_efSearch=32,ht=56 0.3344 0.6461 0.7007 0.01016 141300507 30
nprobe=8,quantizer_efSearch=16,ht=60 0.3381 0.6656 0.7299 0.01136 141434634 27
nprobe=8,quantizer_efSearch=32,ht=64 0.3411 0.6725 0.7405 0.01344 141300507 23
nprobe=16,quantizer_efSearch=16,ht=60 0.3567 0.7345 0.8240 0.02025 281745780 15
nprobe=16,quantizer_efSearch=64,ht=64 0.3599 0.7444 0.8394 0.02492 281240146 13
nprobe=32,quantizer_efSearch=16,ht=128 0.3705 0.7849 0.8996 0.02924 559168062 11
nprobe=32,quantizer_efSearch=32,ht=60 0.3712 0.7859 0.8958 0.03732 558169337 9
nprobe=32,quantizer_efSearch=256,ht=58 0.3713 0.7801 0.8837 0.04384 557394954 7
nprobe=32,quantizer_efSearch=256,ht=64 0.3734 0.7923 0.9066 0.05394 557394954 6
nprobe=64,quantizer_efSearch=32,ht=56 0.3736 0.7868 0.8927 0.05908 1104182366 6
nprobe=64,quantizer_efSearch=128,ht=60 0.3799 0.8136 0.9381 0.07257 1101787014 5
nprobe=64,quantizer_efSearch=128,ht=62 0.3801 0.8163 0.9454 0.08071 1101787014 4
nprobe=64,quantizer_efSearch=512,ht=128 0.3810 0.8181 0.9497 0.08487 1101585275 4
nprobe=128,quantizer_efSearch=256,ht=128 0.3850 0.8327 0.9734 0.11718 2167061093 3
nprobe=256,quantizer_efSearch=128,ht=64 0.3863 0.8375 0.9826 0.32014 4250413970 1
nprobe=512,quantizer_efSearch=512,ht=128 0.3864 0.8404 0.9881 0.43246 8279790560 1
nprobe=2048,quantizer_efSearch=256,ht=128 0.3865 0.8406 0.9896 1.45617 29146149410 1
nprobe=2048,quantizer_efSearch=512,ht=128 0.3866 0.8411 0.9901 1.54247 30800771291 1
`OPQ32_64,IVF1048576_HNSW32,PQ32x4fs`
Index size 3233647052code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF1048576_HNSW32_PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1580 0.3323 0.3973 0.00301 5153967 100
nprobe=2,quantizer_efSearch=4 0.1123 0.2246 0.2561 0.00180 2593465 167
nprobe=4,quantizer_efSearch=4 0.1315 0.2828 0.3408 0.00197 5171388 153
nprobe=2,quantizer_efSearch=8 0.1328 0.2600 0.2948 0.00284 2581753 106
nprobe=4,quantizer_efSearch=8 0.1580 0.3323 0.3973 0.00295 5153967 102
nprobe=8,quantizer_efSearch=4 0.1705 0.3855 0.4887 0.00289 10321650 104
nprobe=8,quantizer_efSearch=8 0.1761 0.3937 0.5004 0.00320 10298661 94
nprobe=16,quantizer_efSearch=4 0.1827 0.4349 0.5734 0.00360 20578040 84
nprobe=16,quantizer_efSearch=8 0.1934 0.4607 0.6115 0.00433 20522070 70
nprobe=16,quantizer_efSearch=16 0.1976 0.4736 0.6283 0.00533 20448913 57
nprobe=32,quantizer_efSearch=8 0.1999 0.4948 0.6824 0.00558 40843185 54
nprobe=64,quantizer_efSearch=8 0.2018 0.5059 0.7196 0.00728 80955413 42
nprobe=32,quantizer_efSearch=16 0.2095 0.5170 0.7148 0.00673 40670730 45
nprobe=64,quantizer_efSearch=16 0.2137 0.5359 0.7685 0.00927 80803810 33
nprobe=64,quantizer_efSearch=32 0.2173 0.5483 0.7880 0.01172 80324283 26
nprobe=64,quantizer_efSearch=64 0.2179 0.5547 0.7967 0.01629 79877273 19
nprobe=128,quantizer_efSearch=64 0.2203 0.5714 0.8419 0.02024 158375822 15
nprobe=128,quantizer_efSearch=128 0.2216 0.5747 0.8458 0.02900 157631420 11
nprobe=256,quantizer_efSearch=256 0.2229 0.5830 0.8716 0.05253 310087592 6
nprobe=2048,quantizer_efSearch=256 0.2230 0.5860 0.8897 0.12315 2287392796 3
nprobe=2048,quantizer_efSearch=512 0.2234 0.5861 0.8928 0.18722 2321009105 2
`OPQ32_64,IVF1048576_HNSW32,PQ32x4fsr`
Index size 3233459660code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF1048576_HNSW32_PQ32x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2972 0.5179 0.5423 0.02686 10090594 12
nprobe=1,quantizer_efSearch=4 0.1234 0.1753 0.1786 0.00212 1289434 142
nprobe=1,quantizer_efSearch=16 0.1457 0.2072 0.2110 0.00485 1282963 62
nprobe=2,quantizer_efSearch=16 0.1979 0.2980 0.3054 0.00522 2555090 58
nprobe=4,quantizer_efSearch=16 0.2470 0.4005 0.4145 0.00587 5095969 52
nprobe=8,quantizer_efSearch=16 0.2906 0.5077 0.5323 0.00689 10179745 44
nprobe=16,quantizer_efSearch=16 0.3196 0.5983 0.6425 0.00904 20312744 34
nprobe=32,quantizer_efSearch=16 0.3434 0.6757 0.7425 0.01904 40387037 16
nprobe=32,quantizer_efSearch=32 0.3500 0.6869 0.7554 0.02090 40189386 15
nprobe=32,quantizer_efSearch=64 0.3538 0.6927 0.7623 0.02527 40017011 12
nprobe=64,quantizer_efSearch=16 0.3562 0.7209 0.8073 0.03372 80250383 9
nprobe=64,quantizer_efSearch=128 0.3725 0.7535 0.8471 0.04797 79124916 7
nprobe=64,quantizer_efSearch=256 0.3729 0.7539 0.8478 0.06417 79016557 5
nprobe=128,quantizer_efSearch=128 0.3820 0.7951 0.9083 0.08091 156632847 4
nprobe=128,quantizer_efSearch=256 0.3831 0.7954 0.9095 0.09818 156269033 4
nprobe=256,quantizer_efSearch=128 0.3857 0.8166 0.9443 0.12984 309371414 3
nprobe=256,quantizer_efSearch=256 0.3876 0.8186 0.9482 0.14611 308190654 3
nprobe=512,quantizer_efSearch=128 0.3892 0.8237 0.9609 0.22874 608850811 2
nprobe=512,quantizer_efSearch=256 0.3901 0.8296 0.9716 0.24207 606469096 2
nprobe=512,quantizer_efSearch=512 0.3904 0.8292 0.9729 0.27896 604515834 2
nprobe=1024,quantizer_efSearch=512 0.3916 0.8326 0.9808 0.49766 1185048672 1
`OPQ32_64,IVF1048576(IVF1024,PQ32x4fs,RFlat),PQ32x4fs`
Index size 2973571088code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF1048576_IVF1024_PQ32x4fs_RFlat__PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1525 0.3246 0.3966 0.00246 11695671 122
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.0934 0.1678 0.1828 0.00131 2019962 229
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0992 0.1792 0.1929 0.00145 2743305 208
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1029 0.1839 0.1993 0.00151 2738655 199
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1128 0.2233 0.2534 0.00150 3299624 200
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1162 0.2334 0.2653 0.00180 3297135 167
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1169 0.2375 0.2754 0.00171 5866505 176
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1294 0.2547 0.2885 0.00178 4012914 169
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1316 0.2712 0.3215 0.00179 5863769 168
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1477 0.2997 0.3561 0.00195 6579302 155
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1513 0.3172 0.3792 0.00208 6563654 145
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1549 0.3125 0.3704 0.00230 7974395 131
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1562 0.3266 0.3910 0.00256 6557160 118
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1665 0.3647 0.4568 0.00257 11684222 117
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1734 0.3859 0.4870 0.00301 11651241 100
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1831 0.4065 0.5095 0.00318 13046508 95
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1848 0.4123 0.5186 0.00407 13023959 74
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1931 0.4631 0.6115 0.00494 23093550 61
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1946 0.4563 0.5988 0.00494 25853084 61
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1983 0.4743 0.6248 0.00518 25826514 58
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2009 0.4939 0.6746 0.00600 43204044 51
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2047 0.5062 0.6974 0.00741 43081493 41
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2115 0.5201 0.7150 0.00715 45766157 42
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2139 0.5263 0.7221 0.00896 51043188 34
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2142 0.5476 0.7814 0.01133 85147936 27
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2145 0.5461 0.7734 0.01161 90520002 26
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2168 0.5562 0.7918 0.01266 90296680 24
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2185 0.5586 0.7994 0.01953 100442822 16
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2190 0.5730 0.8409 0.01948 167819290 16
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2199 0.5750 0.8450 0.02235 177974961 14
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2216 0.5763 0.8470 0.03073 198519250 10
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2219 0.5832 0.8695 0.03944 350326843 8
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.2220 0.5832 0.8694 0.04290 391462365 7
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.2225 0.5850 0.8817 0.05804 689735882 6
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2228 0.5875 0.8860 0.06062 646921435 5
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.2231 0.5874 0.8861 0.06597 687863795 5
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.2238 0.5861 0.8899 0.09060 1268142557 4
nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.2240 0.5860 0.8909 0.14197 1264949659 3
`OPQ32_64,IVF1048576(IVF1024,PQ32x4fs,RFlat),PQ32x4fsr`
Index size 2973808656code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF1048576_IVF1024_PQ32x4fs_RFlat__PQ32x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2489 0.4124 0.4272 0.00453 13073185 67
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=2 0.1306 0.1837 0.1875 0.00222 2019267 136
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1350 0.1989 0.2041 0.00170 2943945 177
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1420 0.2107 0.2165 0.00197 2938756 153
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.1534 0.2221 0.2270 0.00230 4016307 131
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1742 0.2584 0.2650 0.00232 3301482 130
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1844 0.2723 0.2789 0.00245 4013364 123
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1914 0.2825 0.2894 0.00260 4005142 116
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2001 0.3163 0.3270 0.00270 5873347 112
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2104 0.3348 0.3475 0.00285 5871760 106
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2209 0.3480 0.3594 0.00297 6579415 102
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2310 0.3695 0.3823 0.00317 6571380 95
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2333 0.3763 0.3904 0.00338 6564708 89
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2360 0.3985 0.4165 0.00395 10968679 76
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2420 0.4131 0.4340 0.00418 10953903 72
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2634 0.4468 0.4659 0.00429 11682787 71
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2747 0.4708 0.4910 0.00485 13068907 62
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2755 0.4723 0.4951 0.00489 11642857 62
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2793 0.4791 0.4997 0.00588 15782118 52
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2897 0.5019 0.5257 0.00612 15750294 49
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2905 0.5029 0.5275 0.00623 13022153 49
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2965 0.5343 0.5677 0.00647 21813817 47
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2998 0.5463 0.5836 0.00681 21764237 45
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3109 0.5678 0.6038 0.00714 23167174 42
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3174 0.5822 0.6225 0.00745 23108906 41
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3179 0.5859 0.6288 0.00827 23099423 37
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3182 0.5847 0.6219 0.01277 41344279 24
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.3263 0.6075 0.6531 0.01292 31023040 24
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=32 0.3264 0.6079 0.6533 0.01583 31017779 19
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.3268 0.6086 0.6542 0.01604 41331023 19
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3397 0.6464 0.7024 0.01662 43188370 19
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3456 0.6604 0.7214 0.01673 43121621 18
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3481 0.6667 0.7263 0.01698 45803604 18
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3543 0.6819 0.7461 0.01742 45706419 18
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.3550 0.6908 0.7577 0.02473 61270503 13
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3564 0.6898 0.7554 0.02748 80416122 11
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.3590 0.6978 0.7700 0.03162 90652496 10
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3701 0.7396 0.8256 0.03171 85126583 10
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3723 0.7392 0.8254 0.03296 100141128 10
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.3750 0.7540 0.8444 0.04193 100171108 8
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.3753 0.7544 0.8450 0.04556 100300073 7
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.3767 0.7557 0.8519 0.06999 168981636 5
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3835 0.7861 0.8930 0.07151 177737098 5
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3854 0.7923 0.9035 0.07392 177209353 5
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.3869 0.7939 0.9066 0.07812 177257388 4
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3895 0.8098 0.9336 0.12627 320566010 3
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3902 0.8129 0.9387 0.13213 349108624 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3921 0.8167 0.9456 0.13331 329414066 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3923 0.8173 0.9462 0.13869 349254333 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.3925 0.8176 0.9467 0.14289 390416247 3
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3951 0.8285 0.9674 0.24211 647372863 2
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3954 0.8315 0.9710 0.26652 645298928 2
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.3955 0.8324 0.9721 0.27894 646412524 2
`OPQ32_64,IVF262144_HNSW32,PQ32x4fs`
Index size 2607554764code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF262144_HNSW32_PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2251 0.5829 0.8799 0.06978 1102857975 5
nprobe=2,quantizer_efSearch=4 0.1335 0.2782 0.3374 0.00136 9003701 220
nprobe=4,quantizer_efSearch=4 0.1485 0.3351 0.4341 0.00175 18020602 172
nprobe=2,quantizer_efSearch=8 0.1541 0.3167 0.3803 0.00174 8980678 173
nprobe=4,quantizer_efSearch=8 0.1728 0.3871 0.4939 0.00218 18012817 138
nprobe=8,quantizer_efSearch=4 0.1854 0.4358 0.5829 0.00259 36034414 117
nprobe=8,quantizer_efSearch=8 0.1890 0.4452 0.5954 0.00272 35997666 111
nprobe=8,quantizer_efSearch=16 0.1969 0.4635 0.6163 0.00346 35872847 87
nprobe=16,quantizer_efSearch=8 0.2056 0.4981 0.6940 0.00425 71820117 71
nprobe=16,quantizer_efSearch=16 0.2080 0.5074 0.7074 0.00463 71630825 65
nprobe=32,quantizer_efSearch=8 0.2115 0.5231 0.7520 0.00586 143222575 52
nprobe=32,quantizer_efSearch=16 0.2162 0.5434 0.7793 0.00655 142743938 46
nprobe=32,quantizer_efSearch=32 0.2185 0.5476 0.7876 0.00804 142376429 38
nprobe=32,quantizer_efSearch=64 0.2194 0.5486 0.7892 0.01065 142120565 29
nprobe=64,quantizer_efSearch=32 0.2224 0.5661 0.8342 0.01207 283408625 25
nprobe=64,quantizer_efSearch=64 0.2238 0.5700 0.8377 0.01329 282701486 23
nprobe=64,quantizer_efSearch=128 0.2240 0.5700 0.8389 0.01821 282380130 17
nprobe=128,quantizer_efSearch=128 0.2242 0.5802 0.8671 0.02271 559593029 14
nprobe=256,quantizer_efSearch=128 0.2248 0.5820 0.8790 0.03066 1105228108 10
nprobe=256,quantizer_efSearch=256 0.2250 0.5828 0.8797 0.04130 1103389699 8
nprobe=256,quantizer_efSearch=512 0.2251 0.5829 0.8799 0.06581 1102857975 5
nprobe=1024,quantizer_efSearch=512 0.2254 0.5843 0.8884 0.11891 4236140248 3
`OPQ32_64,IVF262144_HNSW32,PQ32x4fsr`
Index size 2607709900code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF262144_HNSW32_PQ32x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3179 0.5953 0.6475 0.01306 35691455 23
nprobe=1,quantizer_efSearch=4 0.1556 0.2401 0.2479 0.00120 4490245 250
nprobe=1,quantizer_efSearch=16 0.1764 0.2702 0.2783 0.00240 4465019 125
nprobe=2,quantizer_efSearch=16 0.2285 0.3790 0.3961 0.00265 8936301 114
nprobe=2,quantizer_efSearch=32 0.2303 0.3822 0.3991 0.00405 8922976 74
nprobe=4,quantizer_efSearch=16 0.2772 0.4893 0.5193 0.00318 17915148 95
nprobe=8,quantizer_efSearch=16 0.3151 0.5910 0.6426 0.00425 35792177 71
nprobe=8,quantizer_efSearch=32 0.3174 0.5948 0.6469 0.00556 35727084 54
nprobe=16,quantizer_efSearch=16 0.3433 0.6714 0.7482 0.00618 71424031 49
nprobe=16,quantizer_efSearch=64 0.3462 0.6785 0.7565 0.01001 71168271 30
nprobe=32,quantizer_efSearch=16 0.3623 0.7354 0.8332 0.01537 142306220 20
nprobe=32,quantizer_efSearch=32 0.3653 0.7437 0.8435 0.01587 141951808 19
nprobe=32,quantizer_efSearch=64 0.3670 0.7463 0.8457 0.01867 141714182 17
nprobe=64,quantizer_efSearch=16 0.3716 0.7668 0.8820 0.02768 283397871 11
nprobe=64,quantizer_efSearch=64 0.3796 0.7841 0.9056 0.03100 281900942 10
nprobe=64,quantizer_efSearch=128 0.3804 0.7857 0.9073 0.03504 281597611 9
nprobe=64,quantizer_efSearch=256 0.3805 0.7856 0.9072 0.04393 281507921 7
nprobe=128,quantizer_efSearch=128 0.3850 0.8111 0.9490 0.06833 557959166 5
nprobe=128,quantizer_efSearch=256 0.3854 0.8109 0.9488 0.08171 557583271 4
nprobe=128,quantizer_efSearch=512 0.3857 0.8113 0.9491 0.11171 557489283 3
nprobe=256,quantizer_efSearch=128 0.3881 0.8220 0.9704 0.11796 1102098800 3
`OPQ32_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ32x4fs`
Index size 2542813200code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1203 0.2280 0.2634 0.00139 5212180 217
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.0891 0.1690 0.1966 0.00125 4696633 240
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1055 0.2029 0.2329 0.00129 5222153 233
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1185 0.2257 0.2610 0.00130 5221585 231
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1196 0.2271 0.2626 0.00130 5212315 231
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1222 0.2314 0.2673 0.00142 5893574 212
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1244 0.2348 0.2712 0.00143 5888311 210
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1474 0.3055 0.3679 0.00162 9731823 186
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1508 0.3087 0.3708 0.00161 10406628 187
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1551 0.3201 0.3838 0.00189 10375382 159
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1678 0.3747 0.4783 0.00198 18760159 152
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1686 0.3768 0.4808 0.00215 18747969 140
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1729 0.3790 0.4775 0.00230 20727030 131
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1796 0.3943 0.5013 0.00245 20693246 123
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1805 0.3994 0.5073 0.00267 20683917 113
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1847 0.4261 0.5706 0.00267 36794807 113
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1978 0.4586 0.6110 0.00341 38578206 89
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2030 0.4863 0.6739 0.00416 73392579 73
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2080 0.5036 0.6963 0.00518 77008705 58
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2088 0.5223 0.7530 0.00660 144374132 46
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2148 0.5363 0.7701 0.00760 147948439 40
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2150 0.5377 0.7714 0.00897 153050330 34
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2180 0.5459 0.7865 0.00851 147339446 36
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2198 0.5559 0.8145 0.00947 286867588 32
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2201 0.5618 0.8248 0.01076 288740770 28
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2205 0.5587 0.8217 0.01138 285934460 27
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2229 0.5665 0.8334 0.01127 287811924 27
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2237 0.5687 0.8365 0.01306 292744926 23
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2241 0.5774 0.8616 0.01686 571071378 18
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2251 0.5813 0.8767 0.03005 1125537027 10
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2255 0.5832 0.8797 0.03259 1122469430 10
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.2256 0.5841 0.8858 0.05623 2210338496 6
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2261 0.5854 0.8889 0.07151 4265898265 5
`OPQ32_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ32x4fsr`
Index size 2542954000code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ32x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3808 0.8104 0.9484 0.06538 579123459 5
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.1757 0.2876 0.2978 0.00153 9786883 197
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=2 0.2022 0.3326 0.3456 0.00163 9370814 185
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2231 0.3738 0.3879 0.00179 10391376 168
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2596 0.4603 0.4873 0.00202 18770991 149
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2611 0.4643 0.4924 0.00217 18746551 139
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2697 0.4787 0.5066 0.00224 19404627 134
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2715 0.4819 0.5115 0.00256 19375024 118
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2764 0.4881 0.5165 0.00279 20702332 108
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2769 0.4906 0.5204 0.00296 20676769 102
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2928 0.5487 0.5969 0.00308 36769469 98
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2939 0.5495 0.5984 0.00335 36728184 90
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2985 0.5580 0.6043 0.00316 37431405 95
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3061 0.5783 0.6286 0.00335 37302124 90
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3109 0.5863 0.6363 0.00373 38597502 81
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3133 0.5906 0.6414 0.00398 38548674 76
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3141 0.5925 0.6440 0.00507 41129350 60
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3227 0.6155 0.6751 0.00530 74873373 57
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3319 0.6548 0.7273 0.00533 73110907 57
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3398 0.6720 0.7463 0.00559 74207424 54
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3401 0.6730 0.7477 0.00597 74146980 51
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3434 0.6754 0.7512 0.00648 76698064 47
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.3436 0.6782 0.7544 0.00779 76611495 39
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3437 0.6759 0.7518 0.00812 81877877 37
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.3439 0.6792 0.7556 0.00953 81749603 32
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.3440 0.6795 0.7559 0.01130 92188557 27
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.3441 0.6793 0.7558 0.01081 81782490 28
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.3442 0.6796 0.7561 0.01284 92205499 24
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3569 0.7250 0.8223 0.01417 145489351 22
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3603 0.7345 0.8324 0.01638 144927244 19
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3623 0.7404 0.8401 0.01562 147385214 20
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.3639 0.7426 0.8422 0.01736 147238464 18
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.3640 0.7442 0.8440 0.01875 152345270 17
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3756 0.7785 0.8956 0.02778 293277962 11
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3783 0.7847 0.9027 0.02962 287526280 11
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.3790 0.7857 0.9053 0.03003 292457752 11
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.3792 0.7866 0.9061 0.04096 322672485 8
nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.3793 0.7865 0.9063 0.04692 302623303 7
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3802 0.8104 0.9479 0.06921 579179689 5
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.3808 0.8104 0.9484 0.07266 578992766 5
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.3809 0.8102 0.9482 0.07598 599278043 4
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3865 0.8188 0.9678 0.12412 1114922366 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3866 0.8204 0.9696 0.12257 1112703362 3
`OPQ32_64,IVF65536_HNSW32,PQ32x4fs`
Index size 2451958476code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF65536_HNSW32_PQ32x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1797 0.4292 0.5781 0.00300 71153793 101
nprobe=2,quantizer_efSearch=4 0.1457 0.3260 0.4202 0.00180 35580161 167
nprobe=2,quantizer_efSearch=8 0.1604 0.3550 0.4564 0.00195 35561115 155
nprobe=2,quantizer_efSearch=16 0.1625 0.3618 0.4636 0.00230 35478638 131
nprobe=4,quantizer_efSearch=8 0.1797 0.4292 0.5781 0.00305 71153793 99
nprobe=4,quantizer_efSearch=16 0.1849 0.4405 0.5916 0.00337 71004333 89
nprobe=4,quantizer_efSearch=32 0.1856 0.4419 0.5932 0.00387 70947820 78
nprobe=8,quantizer_efSearch=4 0.1903 0.4680 0.6651 0.00448 142133025 67
nprobe=8,quantizer_efSearch=8 0.1942 0.4773 0.6778 0.00445 141955869 68
nprobe=8,quantizer_efSearch=16 0.2024 0.4942 0.7002 0.00482 141665883 63
nprobe=8,quantizer_efSearch=32 0.2033 0.4961 0.7032 0.00560 141475555 54
nprobe=16,quantizer_efSearch=8 0.2064 0.5217 0.7638 0.00586 282762924 52
nprobe=16,quantizer_efSearch=16 0.2106 0.5300 0.7772 0.00627 282209332 48
nprobe=16,quantizer_efSearch=32 0.2120 0.5336 0.7828 0.00669 281782537 45
nprobe=32,quantizer_efSearch=16 0.2165 0.5522 0.8273 0.00808 559995995 38
nprobe=32,quantizer_efSearch=32 0.2180 0.5549 0.8326 0.00894 558874780 34
nprobe=64,quantizer_efSearch=16 0.2182 0.5632 0.8543 0.01028 1108947827 30
nprobe=64,quantizer_efSearch=32 0.2198 0.5676 0.8627 0.01089 1106000617 28
nprobe=64,quantizer_efSearch=64 0.2203 0.5686 0.8651 0.01562 1104200394 20
nprobe=64,quantizer_efSearch=128 0.2204 0.5686 0.8654 0.02197 1103455120 14
nprobe=128,quantizer_efSearch=32 0.2212 0.5726 0.8768 0.02054 2180488041 15
nprobe=128,quantizer_efSearch=128 0.2215 0.5754 0.8827 0.02820 2171209672 11
nprobe=256,quantizer_efSearch=256 0.2227 0.5774 0.8896 0.04259 4253318171 8
`OPQ32_64,IVF65536_HNSW32,PQ32x4fsr`
Index size 2451949260code_size 16
log filename: autotune.dbdeep100M.OPQ32_64_IVF65536_HNSW32_PQ32x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3652 0.8147 0.9845 0.23171 8280197395 2
nprobe=1,quantizer_efSearch=16 0.1921 0.3221 0.3393 0.00174 17703751 173
nprobe=2,quantizer_efSearch=16 0.2432 0.4436 0.4755 0.00238 35456837 126
nprobe=4,quantizer_efSearch=16 0.2910 0.5606 0.6155 0.00339 70927978 89
nprobe=8,quantizer_efSearch=16 0.3233 0.6559 0.7377 0.00493 141458495 61
nprobe=8,quantizer_efSearch=64 0.3262 0.6580 0.7407 0.00685 141292801 44
nprobe=16,quantizer_efSearch=128 0.3426 0.7274 0.8387 0.01235 281236718 25
nprobe=32,quantizer_efSearch=256 0.3566 0.7704 0.9046 0.02957 557376691 11
nprobe=64,quantizer_efSearch=16 0.3580 0.7829 0.9308 0.03322 1106962279 10
nprobe=64,quantizer_efSearch=256 0.3614 0.7933 0.9464 0.04161 1101731353 8
nprobe=64,quantizer_efSearch=512 0.3615 0.7933 0.9464 0.06248 1101708791 5
nprobe=128,quantizer_efSearch=256 0.3634 0.8087 0.9698 0.07282 2167045320 5
nprobe=128,quantizer_efSearch=512 0.3635 0.8087 0.9698 0.09212 2166936645 4
nprobe=256,quantizer_efSearch=128 0.3639 0.8134 0.9779 0.11727 4250420817 3
nprobe=256,quantizer_efSearch=512 0.3643 0.8154 0.9805 0.13903 4246415933 3
nprobe=512,quantizer_efSearch=256 0.3654 0.8143 0.9842 0.23387 8288188680 2
nprobe=1024,quantizer_efSearch=512 0.3658 0.8149 0.9861 0.43811 16048701575 1
`PCAR32,IVF1048576_HNSW32,SQ4`
Index size 2828018773code_size 16
log filename: autotune.dbdeep100M.PCAR32_IVF1048576_HNSW32_SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1890 0.4856 0.7975 0.10023 293268783 3
nprobe=1,quantizer_efSearch=4 0.0772 0.1385 0.1491 0.00229 1241045 131
nprobe=2,quantizer_efSearch=4 0.0973 0.1928 0.2150 0.00237 2455802 127
nprobe=4,quantizer_efSearch=4 0.1175 0.2467 0.2921 0.00250 4878852 121
nprobe=8,quantizer_efSearch=4 0.1469 0.3298 0.4205 0.00350 9742045 86
nprobe=8,quantizer_efSearch=8 0.1504 0.3390 0.4318 0.00371 9734183 81
nprobe=16,quantizer_efSearch=4 0.1546 0.3684 0.5004 0.00501 19389087 60
nprobe=8,quantizer_efSearch=16 0.1574 0.3525 0.4501 0.00477 9688656 63
nprobe=16,quantizer_efSearch=8 0.1618 0.3881 0.5306 0.00548 19353923 55
nprobe=16,quantizer_efSearch=16 0.1664 0.3951 0.5434 0.00658 19300793 46
nprobe=16,quantizer_efSearch=32 0.1676 0.3985 0.5476 0.00822 19227646 37
nprobe=32,quantizer_efSearch=8 0.1697 0.4191 0.6064 0.00826 38475110 37
nprobe=32,quantizer_efSearch=16 0.1763 0.4326 0.6345 0.00913 38357037 33
nprobe=32,quantizer_efSearch=32 0.1788 0.4370 0.6421 0.01056 38213901 29
nprobe=32,quantizer_efSearch=64 0.1794 0.4394 0.6449 0.01455 38100244 21
nprobe=64,quantizer_efSearch=16 0.1798 0.4497 0.6913 0.01470 76103970 21
nprobe=64,quantizer_efSearch=32 0.1836 0.4597 0.7068 0.01623 75794179 19
nprobe=64,quantizer_efSearch=64 0.1845 0.4616 0.7112 0.01920 75523574 16
nprobe=64,quantizer_efSearch=128 0.1855 0.4623 0.7121 0.02657 75348736 12
nprobe=128,quantizer_efSearch=32 0.1858 0.4698 0.7516 0.02697 150192923 12
nprobe=128,quantizer_efSearch=64 0.1868 0.4751 0.7620 0.02998 149519935 11
nprobe=128,quantizer_efSearch=128 0.1877 0.4773 0.7656 0.03570 149022566 9
nprobe=128,quantizer_efSearch=256 0.1878 0.4774 0.7662 0.05018 148791584 6
nprobe=256,quantizer_efSearch=128 0.1884 0.4852 0.7946 0.05750 294306473 6
nprobe=256,quantizer_efSearch=256 0.1889 0.4855 0.7973 0.06903 293560358 5
nprobe=256,quantizer_efSearch=512 0.1890 0.4856 0.7975 0.10019 293268783 3
nprobe=512,quantizer_efSearch=128 0.1891 0.4900 0.8122 0.10365 579306504 3
nprobe=512,quantizer_efSearch=256 0.1894 0.4909 0.8146 0.13224 577848205 3
nprobe=512,quantizer_efSearch=512 0.1896 0.4910 0.8154 0.15089 576651028 2
nprobe=1024,quantizer_efSearch=256 0.1901 0.4925 0.8216 0.19771 1133573731 2
nprobe=1024,quantizer_efSearch=512 0.1903 0.4927 0.8229 0.23595 1131855499 2
nprobe=4096,quantizer_efSearch=512 0.1904 0.4935 0.8259 0.71437 4164529149 1
`PCAR32,IVF262144_HNSW32,SQ4`
Index size 2507045205code_size 16
log filename: autotune.dbdeep100M.PCAR32_IVF262144_HNSW32_SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1859 0.4856 0.8151 0.12351 1082109029 3
nprobe=1,quantizer_efSearch=4 0.0925 0.1795 0.2073 0.00212 4476653 142
nprobe=2,quantizer_efSearch=4 0.1132 0.2406 0.2936 0.00215 8914984 140
nprobe=2,quantizer_efSearch=8 0.1225 0.2626 0.3192 0.00237 8915103 127
nprobe=2,quantizer_efSearch=16 0.1248 0.2685 0.3250 0.00281 8894274 107
nprobe=4,quantizer_efSearch=4 0.1284 0.2940 0.3832 0.00288 17793947 105
nprobe=4,quantizer_efSearch=8 0.1428 0.3257 0.4238 0.00313 17820585 96
nprobe=4,quantizer_efSearch=16 0.1455 0.3338 0.4337 0.00367 17771593 82
nprobe=4,quantizer_efSearch=32 0.1471 0.3358 0.4358 0.00443 17747613 68
nprobe=8,quantizer_efSearch=8 0.1553 0.3816 0.5282 0.00469 35498989 64
nprobe=8,quantizer_efSearch=16 0.1608 0.3929 0.5450 0.00513 35407275 59
nprobe=8,quantizer_efSearch=32 0.1632 0.3953 0.5478 0.00628 35365108 48
nprobe=8,quantizer_efSearch=64 0.1636 0.3956 0.5482 0.00819 35347508 37
nprobe=16,quantizer_efSearch=16 0.1699 0.4304 0.6341 0.00799 70578732 38
nprobe=16,quantizer_efSearch=32 0.1723 0.4352 0.6407 0.00878 70460314 35
nprobe=16,quantizer_efSearch=64 0.1729 0.4357 0.6410 0.01002 70409760 30
nprobe=32,quantizer_efSearch=32 0.1788 0.4602 0.7130 0.01388 140049649 22
nprobe=32,quantizer_efSearch=64 0.1798 0.4616 0.7157 0.01687 139894690 18
nprobe=32,quantizer_efSearch=128 0.1801 0.4624 0.7169 0.02286 139837162 14
nprobe=64,quantizer_efSearch=32 0.1813 0.4717 0.7647 0.02507 278068103 12
nprobe=64,quantizer_efSearch=128 0.1821 0.4751 0.7694 0.03016 277376914 10
nprobe=64,quantizer_efSearch=256 0.1823 0.4754 0.7698 0.03849 277317291 8
nprobe=128,quantizer_efSearch=32 0.1825 0.4766 0.7915 0.05189 550810909 6
nprobe=128,quantizer_efSearch=128 0.1841 0.4821 0.8008 0.05266 548840662 6
nprobe=128,quantizer_efSearch=256 0.1844 0.4826 0.8012 0.05882 548577435 6
nprobe=128,quantizer_efSearch=512 0.1845 0.4827 0.8013 0.08340 548514884 4
nprobe=256,quantizer_efSearch=64 0.1846 0.4829 0.8110 0.09753 1085269065 4
nprobe=256,quantizer_efSearch=128 0.1854 0.4850 0.8145 0.10156 1083662511 3
nprobe=256,quantizer_efSearch=256 0.1858 0.4854 0.8147 0.09605 1082414643 4
nprobe=256,quantizer_efSearch=512 0.1859 0.4856 0.8151 0.12797 1082109029 3
nprobe=1024,quantizer_efSearch=256 0.1860 0.4872 0.8247 0.37395 4156489071 1
nprobe=2048,quantizer_efSearch=512 0.1861 0.4872 0.8254 0.72442 8086075604 1
`PCAR32,IVF262144(IVF512,PQ16x4fs,RFlat),SQ4`
Index size 2440039065code_size 16
log filename: autotune.dbdeep100M.PCAR32_IVF262144_IVF512_PQ16x4fs_RFlat__SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1776 0.4516 0.6934 0.03973 288937530 8
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.0587 0.1128 0.1288 0.00253 5238141 119
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.0868 0.1700 0.1933 0.00262 7235236 115
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.0983 0.1935 0.2212 0.00254 5879472 118
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0987 0.1925 0.2193 0.00273 7232367 111
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1128 0.2419 0.2889 0.00285 10399009 106
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1143 0.2490 0.2984 0.00289 9724752 104
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=4 0.1175 0.2557 0.3070 0.00299 9670729 101
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1239 0.2660 0.3194 0.00307 10333268 98
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1352 0.3111 0.4009 0.00412 18700005 73
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1398 0.3169 0.4023 0.00432 20690851 70
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1402 0.3170 0.4027 0.00468 23301539 65
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=8 0.1433 0.3313 0.4243 0.00508 19217947 60
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=32 0.1460 0.3363 0.4317 0.00557 23162457 54
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.1467 0.3352 0.4307 0.00580 28435838 52
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1476 0.3557 0.4867 0.00640 36623752 47
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1510 0.3668 0.5064 0.00678 36406668 45
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1565 0.3771 0.5170 0.00684 38508520 44
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1619 0.3905 0.5370 0.00731 40961364 42
nprobe=8,quantizer_k_factor_rf=64,quantizer_nprobe=32 0.1623 0.3948 0.5430 0.00953 40791192 32
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1638 0.4055 0.5818 0.01160 74247148 26
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.1646 0.4066 0.5836 0.01157 76743803 26
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1690 0.4203 0.6198 0.01147 72445679 27
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1729 0.4278 0.6242 0.01196 76445485 26
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.1735 0.4334 0.6368 0.01410 91801233 22
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=32 0.1738 0.4350 0.6402 0.01917 75937001 16
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1743 0.4412 0.6834 0.02072 143036650 15
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.1774 0.4495 0.6793 0.02072 147125044 15
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1800 0.4592 0.7096 0.02186 151550702 14
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1802 0.4614 0.7149 0.02208 145932279 14
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.1809 0.4627 0.7185 0.02504 150850445 12
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1822 0.4701 0.7517 0.03886 282781923 8
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1830 0.4746 0.7601 0.03963 284832705 8
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1831 0.4756 0.7619 0.03978 289845417 8
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.1842 0.4779 0.7678 0.04098 289003794 8
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.1843 0.4777 0.7680 0.04501 299082933 7
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1859 0.4843 0.7964 0.07445 562401766 5
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.1861 0.4861 0.8078 0.13881 1134497419 3
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.1869 0.4875 0.8124 0.14371 1096025654 3
`PCAR32,IVF65536_HNSW32,SQ4`
Index size 2426800981code_size 16
log filename: autotune.dbdeep100M.PCAR32_IVF65536_HNSW32_SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1081 0.2302 0.2847 0.00484 17705512 62
nprobe=1,quantizer_efSearch=16 0.1072 0.2290 0.2835 0.00327 17719446 92
nprobe=1,quantizer_efSearch=32 0.1079 0.2299 0.2844 0.00368 17703698 82
nprobe=2,quantizer_efSearch=4 0.1221 0.2778 0.3704 0.00416 35474082 73
nprobe=2,quantizer_efSearch=16 0.1346 0.3028 0.4033 0.00462 35431237 65
nprobe=2,quantizer_efSearch=32 0.1355 0.3042 0.4047 0.00515 35408986 59
nprobe=2,quantizer_efSearch=64 0.1356 0.3044 0.4050 0.00611 35412345 50
nprobe=4,quantizer_efSearch=4 0.1370 0.3304 0.4680 0.00694 70712873 44
nprobe=4,quantizer_efSearch=8 0.1520 0.3622 0.5137 0.00721 70815785 42
nprobe=4,quantizer_efSearch=16 0.1550 0.3687 0.5223 0.00725 70662798 42
nprobe=4,quantizer_efSearch=32 0.1562 0.3702 0.5242 0.00771 70612944 39
nprobe=4,quantizer_efSearch=64 0.1564 0.3703 0.5245 0.00911 70609618 33
nprobe=8,quantizer_efSearch=8 0.1650 0.4071 0.6110 0.01195 141010437 26
nprobe=8,quantizer_efSearch=16 0.1691 0.4166 0.6253 0.01227 140746237 25
nprobe=8,quantizer_efSearch=32 0.1705 0.4190 0.6280 0.01262 140626453 24
nprobe=8,quantizer_efSearch=128 0.1706 0.4190 0.6281 0.01594 140606702 19
nprobe=16,quantizer_efSearch=8 0.1742 0.4421 0.6936 0.02288 279841865 14
nprobe=16,quantizer_efSearch=16 0.1767 0.4492 0.7039 0.02188 279452931 14
nprobe=16,quantizer_efSearch=32 0.1780 0.4517 0.7076 0.02273 279140119 14
nprobe=16,quantizer_efSearch=64 0.1783 0.4518 0.7081 0.02479 279044123 13
nprobe=16,quantizer_efSearch=128 0.1784 0.4519 0.7082 0.02614 279022435 12
nprobe=32,quantizer_efSearch=32 0.1825 0.4676 0.7628 0.05215 552702138 6
nprobe=32,quantizer_efSearch=64 0.1830 0.4681 0.7640 0.04259 552333647 8
nprobe=32,quantizer_efSearch=128 0.1832 0.4684 0.7645 0.04569 552249577 7
nprobe=32,quantizer_efSearch=256 0.1833 0.4685 0.7647 0.05182 552225791 6
nprobe=64,quantizer_efSearch=32 0.1847 0.4757 0.7899 0.08275 1091853764 4
nprobe=64,quantizer_efSearch=64 0.1856 0.4770 0.7932 0.08346 1090382963 4
`IVF1048576_HNSW32,PQ48x4fs`
Index size 4299172741code_size 24
log filename: autotune.dbdeep100M.IVF1048576_HNSW32_PQ48x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2091 0.3812 0.4161 0.00440 5184892 69
nprobe=2,quantizer_efSearch=4 0.1477 0.2498 0.2657 0.00267 2595000 113
nprobe=4,quantizer_efSearch=4 0.1731 0.3176 0.3496 0.00290 5189894 104
nprobe=8,quantizer_efSearch=4 0.2338 0.4500 0.5055 0.00416 10377253 73
nprobe=8,quantizer_efSearch=8 0.2419 0.4624 0.5196 0.00448 10355958 67
nprobe=16,quantizer_efSearch=4 0.2582 0.5166 0.5969 0.00490 20660635 62
nprobe=16,quantizer_efSearch=8 0.2759 0.5500 0.6371 0.00642 20603397 47
nprobe=32,quantizer_efSearch=8 0.2861 0.5976 0.7117 0.00726 40971810 42
nprobe=32,quantizer_efSearch=16 0.2996 0.6274 0.7480 0.00977 40781242 31
nprobe=32,quantizer_efSearch=32 0.3074 0.6413 0.7632 0.01272 40569734 24
nprobe=64,quantizer_efSearch=16 0.3105 0.6639 0.8094 0.01206 80988102 25
nprobe=64,quantizer_efSearch=32 0.3181 0.6835 0.8341 0.01625 80531387 19
nprobe=128,quantizer_efSearch=32 0.3240 0.7067 0.8773 0.02077 159657573 15
nprobe=128,quantizer_efSearch=64 0.3295 0.7195 0.8955 0.02695 158708643 12
nprobe=256,quantizer_efSearch=64 0.3330 0.7328 0.9239 0.03601 313612578 9
nprobe=256,quantizer_efSearch=128 0.3343 0.7403 0.9348 0.04699 311924003 7
nprobe=512,quantizer_efSearch=128 0.3353 0.7449 0.9489 0.06503 613878933 5
nprobe=256,quantizer_efSearch=256 0.3355 0.7414 0.9366 0.06739 310683649 5
nprobe=2048,quantizer_efSearch=256 0.3356 0.7525 0.9638 0.16773 2288945404 2
nprobe=4096,quantizer_efSearch=256 0.3360 0.7528 0.9646 0.21630 3786020155 2
nprobe=4096,quantizer_efSearch=512 0.3366 0.7548 0.9677 0.33546 4365710578 1
`IVF1048576(IVF1024,PQ48x4fs,RFlat),PQ48x4fs`
Index size 4047940297code_size 24
log filename: autotune.dbdeep100M.IVF1048576_IVF1024_PQ48x4fs_RFlat__PQ48x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2163 0.3962 0.4385 0.00282 11805499 107
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1101 0.1706 0.1780 0.00151 2051313 200
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1154 0.1816 0.1895 0.00155 2047343 194
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1183 0.1854 0.1932 0.00162 2041150 186
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1267 0.2117 0.2260 0.00168 2961050 179
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1334 0.2151 0.2276 0.00172 3349124 175
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1495 0.2540 0.2696 0.00178 3335576 169
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1700 0.2856 0.3027 0.00209 4042592 144
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1845 0.3329 0.3633 0.00218 5923182 138
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1987 0.3553 0.3863 0.00231 6638026 130
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2064 0.3704 0.4038 0.00243 6623671 124
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2163 0.3962 0.4385 0.00285 11804998 106
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2338 0.4382 0.4904 0.00295 11773540 102
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2406 0.4524 0.5105 0.00352 11747039 86
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2544 0.4761 0.5345 0.00354 13140118 85
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2591 0.4977 0.5662 0.00422 23439434 72
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2637 0.5079 0.5873 0.00402 21998258 75
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2684 0.5213 0.6057 0.00500 21945370 60
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2866 0.5559 0.6407 0.00521 26065462 58
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2888 0.5650 0.6546 0.00564 26022558 54
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2969 0.6032 0.7150 0.00644 43552644 47
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3077 0.6366 0.7573 0.00811 46106866 37
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3083 0.6376 0.7587 0.00938 46083492 32
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3088 0.6453 0.7757 0.00982 86543481 31
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3110 0.6445 0.7657 0.00934 51408871 33
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3117 0.6449 0.7671 0.01117 51371536 27
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3191 0.6746 0.8220 0.01056 85993927 29
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3194 0.6791 0.8293 0.01202 85803279 25
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3229 0.6851 0.8344 0.01192 91173830 26
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3232 0.6896 0.8413 0.01380 90969377 22
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.3244 0.6935 0.8454 0.01946 101285511 16
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3318 0.7195 0.8949 0.02180 168909240 14
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3326 0.7246 0.9010 0.02437 179205969 13
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3332 0.7326 0.9236 0.02815 322925277 11
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3340 0.7334 0.9269 0.03430 322224432 9
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.3345 0.7410 0.9416 0.04871 659014410 7
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.3357 0.7405 0.9361 0.04698 393635148 7
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3364 0.7495 0.9545 0.06454 650796143 5
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3366 0.7549 0.9669 0.15090 2363045157 3
nprobe=4096,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3369 0.7552 0.9679 0.24505 4543644436 2
`IVF262144_HNSW32,PQ48x4fs`
Index size 3473696133code_size 24
log filename: autotune.dbdeep100M.IVF262144_HNSW32_PQ48x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2462 0.4618 0.5205 0.00287 17982828 105
nprobe=2,quantizer_efSearch=4 0.1842 0.3241 0.3544 0.00180 8992798 167
nprobe=4,quantizer_efSearch=4 0.2124 0.4036 0.4567 0.00223 17986647 135
nprobe=4,quantizer_efSearch=8 0.2462 0.4618 0.5205 0.00299 17982828 101
nprobe=8,quantizer_efSearch=4 0.2673 0.5320 0.6172 0.00356 35933098 85
nprobe=8,quantizer_efSearch=8 0.2736 0.5440 0.6306 0.00371 35893172 81
nprobe=8,quantizer_efSearch=16 0.2848 0.5670 0.6546 0.00484 35789692 63
nprobe=16,quantizer_efSearch=4 0.2851 0.5880 0.6994 0.00534 71770370 57
nprobe=16,quantizer_efSearch=8 0.2975 0.6198 0.7379 0.00580 71627888 52
nprobe=16,quantizer_efSearch=16 0.3033 0.6339 0.7542 0.00648 71447632 47
nprobe=32,quantizer_efSearch=8 0.3078 0.6565 0.8002 0.00792 142714031 38
nprobe=32,quantizer_efSearch=32 0.3212 0.6908 0.8408 0.01096 141974812 28
nprobe=64,quantizer_efSearch=16 0.3217 0.7024 0.8719 0.01255 283313316 24
nprobe=32,quantizer_efSearch=64 0.3223 0.6925 0.8436 0.01393 141733609 22
nprobe=64,quantizer_efSearch=32 0.3280 0.7176 0.8918 0.01517 282463632 20
nprobe=128,quantizer_efSearch=32 0.3336 0.7349 0.9228 0.01924 560389527 16
nprobe=128,quantizer_efSearch=64 0.3361 0.7435 0.9346 0.02339 558815244 13
nprobe=128,quantizer_efSearch=128 0.3365 0.7453 0.9367 0.02937 557738467 11
nprobe=256,quantizer_efSearch=64 0.3371 0.7514 0.9491 0.03314 1103561975 10
nprobe=256,quantizer_efSearch=128 0.3387 0.7533 0.9537 0.04048 1101013193 8
nprobe=256,quantizer_efSearch=256 0.3396 0.7541 0.9549 0.05386 1099247660 6
nprobe=1024,quantizer_efSearch=256 0.3401 0.7592 0.9651 0.10043 4214185283 3
nprobe=2048,quantizer_efSearch=256 0.3408 0.7594 0.9657 0.13685 7950927973 3
`IVF262144(IVF512,PQ48x4fs,RFlat),PQ48x4fs`
Index size 3411096521code_size 24
log filename: autotune.dbdeep100M.IVF262144_IVF512_PQ48x4fs_RFlat__PQ48x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3276 0.7028 0.8650 0.01335 291468403 23
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1195 0.1975 0.2120 0.00136 4692685 221
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1337 0.2175 0.2311 0.00155 5934141 194
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1572 0.2580 0.2749 0.00158 5914245 190
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1902 0.3327 0.3633 0.00160 9763121 188
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2021 0.3535 0.3870 0.00189 9716052 159
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2085 0.3631 0.3962 0.00252 10409713 119
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2100 0.3877 0.4335 0.00227 18909795 132
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2135 0.4007 0.4554 0.00235 18446867 128
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.2143 0.4032 0.4582 0.00237 18427803 127
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2286 0.4288 0.4832 0.00224 18803156 135
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2346 0.4432 0.5010 0.00236 18765475 128
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2353 0.4458 0.5043 0.00246 18738170 123
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2440 0.4571 0.5123 0.00291 20760732 104
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2515 0.4721 0.5315 0.00300 20720008 100
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2581 0.5040 0.5735 0.00331 37638436 91
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2609 0.5234 0.6078 0.00347 36730712 87
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.2612 0.5115 0.5823 0.00370 38891881 82
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2833 0.5629 0.6515 0.00409 38569986 74
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2854 0.5794 0.6826 0.00483 73855329 63
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2962 0.6145 0.7300 0.00495 73273748 61
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3021 0.6271 0.7445 0.00566 74400347 53
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3040 0.6328 0.7503 0.00661 76930364 46
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3106 0.6564 0.8010 0.00698 144526212 43
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3118 0.6609 0.8071 0.00761 144161163 40
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3233 0.6855 0.8352 0.00925 147735908 33
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3267 0.7074 0.8790 0.01189 286358307 26
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3312 0.7190 0.8921 0.01361 288282497 23
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3317 0.7264 0.9123 0.01802 564840742 17
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.3326 0.7328 0.9152 0.02048 577292344 15
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3367 0.7430 0.9329 0.02241 570013162 14
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.3368 0.7453 0.9362 0.03168 599343339 10
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3384 0.7531 0.9530 0.03589 1122978752 9
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3390 0.7523 0.9536 0.04075 1111446756 8
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3391 0.7536 0.9549 0.04070 1120961322 8
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3393 0.7583 0.9628 0.05346 2184867327 6
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.3394 0.7585 0.9630 0.05832 2204655356 6
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.3395 0.7585 0.9627 0.08194 2181364594 4
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.3396 0.7588 0.9629 0.08803 2201140824 4
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3399 0.7599 0.9665 0.13925 8266810243 3
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.3400 0.7604 0.9669 0.13519 8278659146 3
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.3401 0.7603 0.9669 0.18331 8271701909 2
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.3402 0.7605 0.9674 0.20935 16338512378 2
`IVF65536_HNSW32,PQ48x4fs`
Index size 3268471429code_size 24
log filename: autotune.dbdeep100M.IVF65536_HNSW32_PQ48x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3353 0.7538 0.9617 0.07284 4237522083 5
nprobe=1,quantizer_efSearch=4 0.1653 0.2904 0.3194 0.00195 17770977 154
nprobe=1,quantizer_efSearch=8 0.1778 0.3140 0.3453 0.00219 17755271 138
nprobe=1,quantizer_efSearch=16 0.1813 0.3204 0.3519 0.00255 17732062 118
nprobe=2,quantizer_efSearch=4 0.2023 0.3864 0.4380 0.00298 35484749 101
nprobe=2,quantizer_efSearch=8 0.2212 0.4230 0.4785 0.00321 35501598 94
nprobe=2,quantizer_efSearch=16 0.2252 0.4315 0.4875 0.00358 35451153 84
nprobe=2,quantizer_efSearch=32 0.2259 0.4324 0.4884 0.00432 35434915 70
nprobe=4,quantizer_efSearch=4 0.2355 0.4743 0.5545 0.00459 70984100 66
nprobe=4,quantizer_efSearch=8 0.2580 0.5224 0.6098 0.00492 71061544 61
nprobe=4,quantizer_efSearch=16 0.2641 0.5360 0.6244 0.00530 70898374 57
nprobe=4,quantizer_efSearch=32 0.2644 0.5369 0.6251 0.00601 70866177 50
nprobe=8,quantizer_efSearch=4 0.2794 0.5870 0.7059 0.00696 141923889 44
nprobe=8,quantizer_efSearch=8 0.2856 0.6005 0.7222 0.00698 141708322 43
nprobe=8,quantizer_efSearch=16 0.2946 0.6189 0.7430 0.00739 141374570 41
nprobe=8,quantizer_efSearch=32 0.2967 0.6222 0.7463 0.00815 141222909 37
nprobe=16,quantizer_efSearch=8 0.3070 0.6621 0.8151 0.00980 282177874 31
nprobe=16,quantizer_efSearch=16 0.3125 0.6761 0.8300 0.01007 281701555 30
nprobe=16,quantizer_efSearch=32 0.3156 0.6809 0.8361 0.01131 281303193 27
nprobe=32,quantizer_efSearch=16 0.3212 0.7087 0.8867 0.01256 558812200 24
nprobe=32,quantizer_efSearch=32 0.3236 0.7140 0.8937 0.01585 557737229 19
nprobe=64,quantizer_efSearch=32 0.3271 0.7331 0.9287 0.01740 1102789758 18
nprobe=64,quantizer_efSearch=64 0.3285 0.7363 0.9329 0.01876 1100892986 16
nprobe=128,quantizer_efSearch=32 0.3299 0.7421 0.9443 0.02444 2173524676 13
nprobe=128,quantizer_efSearch=64 0.3325 0.7464 0.9506 0.03006 2167514417 10
nprobe=128,quantizer_efSearch=128 0.3334 0.7484 0.9524 0.03364 2164196421 9
nprobe=128,quantizer_efSearch=256 0.3338 0.7489 0.9529 0.04197 2163355200 8
nprobe=256,quantizer_efSearch=128 0.3342 0.7528 0.9605 0.04749 4241494028 7
nprobe=256,quantizer_efSearch=256 0.3353 0.7538 0.9617 0.05661 4238569078 6
nprobe=512,quantizer_efSearch=256 0.3359 0.7559 0.9644 0.08097 8268119583 4
nprobe=1024,quantizer_efSearch=256 0.3360 0.7558 0.9654 0.12703 16000493739 3
nprobe=1024,quantizer_efSearch=512 0.3362 0.7559 0.9659 0.16321 16010317308 2
nprobe=2048,quantizer_efSearch=256 0.3363 0.7559 0.9654 0.18332 29167160051 2
nprobe=2048,quantizer_efSearch=512 0.3367 0.7562 0.9661 0.25553 30756869867 2
`OPQ32_128,IVF1048576_HNSW32,PQ32`
Index size 4830801840code_size 32
log filename: autotune.dbdeep100M.OPQ32_128_IVF1048576_HNSW32_PQ32.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6653 0.9286 0.9331 0.44863 310130393 1
nprobe=1,quantizer_efSearch=4,ht=56 0.0092 0.0129 0.0137 0.00372 1298253 81
nprobe=1,quantizer_efSearch=4,ht=106 0.1197 0.1377 0.1386 0.00375 1298253 80
nprobe=2,quantizer_efSearch=4,ht=102 0.1391 0.1620 0.1633 0.00493 2595615 61
nprobe=1,quantizer_efSearch=16,ht=114 0.1750 0.1995 0.2005 0.00762 1294459 40
nprobe=1,quantizer_efSearch=16,ht=116 0.1803 0.2058 0.2068 0.00756 1294459 40
nprobe=2,quantizer_efSearch=16,ht=110 0.2270 0.2622 0.2636 0.00906 2581382 34
nprobe=4,quantizer_efSearch=8,ht=118 0.3270 0.3954 0.3972 0.00945 5186134 32
nprobe=4,quantizer_efSearch=32,ht=256 0.3589 0.4371 0.4388 0.01338 5127482 23
nprobe=8,quantizer_efSearch=16,ht=128 0.4355 0.5468 0.5488 0.01778 10294285 17
nprobe=16,quantizer_efSearch=4,ht=122 0.4563 0.5881 0.5909 0.02571 20671976 12
nprobe=16,quantizer_efSearch=4,ht=126 0.4604 0.5952 0.5980 0.02573 20671976 12
nprobe=16,quantizer_efSearch=8,ht=118 0.4780 0.6099 0.6126 0.02617 20604985 12
nprobe=16,quantizer_efSearch=16,ht=124 0.5045 0.6500 0.6527 0.02914 20529118 11
nprobe=16,quantizer_efSearch=64,ht=256 0.5234 0.6746 0.6772 0.02774 20334938 11
nprobe=32,quantizer_efSearch=8,ht=124 0.5374 0.7111 0.7145 0.04910 40975771 7
nprobe=32,quantizer_efSearch=32,ht=116 0.5519 0.7167 0.7198 0.05336 40567698 6
nprobe=128,quantizer_efSearch=64,ht=256 0.6523 0.9097 0.9144 0.09283 158709615 4
nprobe=128,quantizer_efSearch=512,ht=256 0.6555 0.9167 0.9213 0.17825 157453289 2
nprobe=256,quantizer_efSearch=512,ht=122 0.6700 0.9400 0.9449 0.44435 310130393 1
nprobe=512,quantizer_efSearch=128,ht=120 0.6712 0.9433 0.9482 0.72127 613854025 1
nprobe=512,quantizer_efSearch=64,ht=128 0.6737 0.9526 0.9582 0.72223 612955105 1
nprobe=1024,quantizer_efSearch=512,ht=122 0.6838 0.9721 0.9777 1.48040 1193364334 1
nprobe=1024,quantizer_efSearch=512,ht=128 0.6881 0.9844 0.9906 1.51791 1193364334 1
nprobe=4096,quantizer_efSearch=512,ht=256 0.6903 0.9919 0.9981 2.36740 4365717045 1
`OPQ32_128,IVF1048576(IVF1024,PQ64x4fs,RFlat),PQ32`
Index size 4588441076code_size 32
log filename: autotune.dbdeep100M.OPQ32_128_IVF1048576_IVF1024_PQ64x4fs_RFlat__PQ32.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3325 0.4194 0.4222 0.68110 584029097 1
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=4,ht=88 0.0461 0.0551 0.0562 0.00328 2751788 92
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=1,ht=96 0.0660 0.0768 0.0779 0.00367 1666144 82
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=2,ht=126 0.1707 0.1948 0.1959 0.00392 2038862 77
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=114 0.2359 0.2728 0.2742 0.00475 4037810 64
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=128 0.2585 0.3003 0.3014 0.00544 5465173 56
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=256 0.2736 0.3210 0.3223 0.00611 8223012 50
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=116 0.3258 0.3848 0.3868 0.00766 6618675 40
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=4,ht=116 0.3266 0.3867 0.3888 0.01021 6613166 30
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=4,ht=128 0.3422 0.4102 0.4122 0.01069 6609955 29
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=128 0.3638 0.4348 0.4368 0.01140 10761748 27
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=64,ht=256 0.3649 0.4372 0.4391 0.01348 26200431 23
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=120 0.4055 0.4997 0.5020 0.01400 11744070 22
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=128 0.4457 0.5519 0.5542 0.01750 15870908 18
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=114 0.4704 0.5858 0.5884 0.02609 23299582 12
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=128 0.5179 0.6614 0.6640 0.02826 26019080 11
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=128 0.5222 0.6683 0.6709 0.03344 41624617 9
nprobe=32,quantizer_k_factor_rf=64,quantizer_nprobe=16,ht=256 0.5807 0.7650 0.7684 0.04584 45968454 7
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=256,ht=126 0.5841 0.7707 0.7742 0.07044 123660355 5
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=120 0.6119 0.8196 0.8231 0.09819 85768005 4
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32,ht=122 0.6215 0.8389 0.8426 0.09951 90766348 4
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=256 0.6491 0.8926 0.8968 0.09114 163975305 4
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=122 0.6760 0.9426 0.9476 0.36963 352733320 1
nprobe=512,quantizer_k_factor_rf=32,quantizer_nprobe=512,ht=256 0.6916 0.9767 0.9825 0.52992 773494316 1
nprobe=4096,quantizer_k_factor_rf=2,quantizer_nprobe=512,ht=256 0.6980 0.9927 0.9995 2.34992 4651611940 1
`OPQ32_128,IVF262144_HNSW32,PQ32`
Index size 4207838384code_size 32
log filename: autotune.dbdeep100M.OPQ32_128_IVF262144_HNSW32_PQ32.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6714 0.9634 0.9692 0.45583 1098751032 1
nprobe=1,quantizer_efSearch=4,ht=56 0.0123 0.0167 0.0179 0.00319 4485531 94
nprobe=1,quantizer_efSearch=4,ht=106 0.1712 0.1987 0.2000 0.00321 4485531 94
nprobe=2,quantizer_efSearch=4,ht=102 0.1948 0.2296 0.2311 0.00444 8993764 68
nprobe=1,quantizer_efSearch=16,ht=114 0.2364 0.2752 0.2766 0.00594 4476249 51
nprobe=1,quantizer_efSearch=16,ht=116 0.2403 0.2809 0.2823 0.00598 4476249 51
nprobe=2,quantizer_efSearch=16,ht=110 0.3005 0.3546 0.3561 0.00734 8951011 41
nprobe=4,quantizer_efSearch=8,ht=118 0.4116 0.5116 0.5135 0.00907 17986991 34
nprobe=4,quantizer_efSearch=32,ht=256 0.4345 0.5439 0.5459 0.01137 17896902 27
nprobe=8,quantizer_efSearch=16,ht=114 0.4864 0.6213 0.6241 0.01641 35790206 19
nprobe=8,quantizer_efSearch=16,ht=128 0.5059 0.6603 0.6632 0.01846 35790206 17
nprobe=16,quantizer_efSearch=4,ht=114 0.5119 0.6669 0.6702 0.02603 71787799 12
nprobe=16,quantizer_efSearch=64,ht=256 0.5705 0.7727 0.7765 0.02624 71193813 12
nprobe=32,quantizer_efSearch=8,ht=124 0.5891 0.8116 0.8156 0.05484 142712997 6
nprobe=32,quantizer_efSearch=32,ht=116 0.6024 0.8200 0.8238 0.05450 141972746 6
nprobe=64,quantizer_efSearch=64,ht=126 0.6457 0.9127 0.9178 0.11592 281777378 3
nprobe=64,quantizer_efSearch=128,ht=126 0.6471 0.9145 0.9196 0.12699 281452389 3
nprobe=128,quantizer_efSearch=64,ht=256 0.6654 0.9547 0.9604 0.11994 558813692 3
nprobe=128,quantizer_efSearch=512,ht=256 0.6669 0.9571 0.9629 0.17696 557257684 2
nprobe=256,quantizer_efSearch=512,ht=120 0.6714 0.9634 0.9692 0.45253 1098751032 1
nprobe=256,quantizer_efSearch=512,ht=122 0.6731 0.9707 0.9765 0.45966 1098751032 1
nprobe=512,quantizer_efSearch=128,ht=120 0.6745 0.9702 0.9763 0.77158 2163985153 1
nprobe=1024,quantizer_efSearch=512,ht=122 0.6794 0.9835 0.9899 1.60005 4218690267 1
nprobe=1024,quantizer_efSearch=512,ht=128 0.6812 0.9883 0.9956 1.70475 4218690267 1
nprobe=4096,quantizer_efSearch=512,ht=256 0.6826 0.9914 0.9991 3.16160 14975241528 1
`OPQ32_128,IVF262144(IVF512,PQ64x4fs,RFlat),PQ32`
Index size 4147512820code_size 32
log filename: autotune.dbdeep100M.OPQ32_128_IVF262144_IVF512_PQ64x4fs_RFlat__PQ32.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6486 0.9114 0.9163 0.11844 287393116 3
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1,ht=72 0.0230 0.0282 0.0293 0.00263 4690043 114
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=108 0.1858 0.2163 0.2172 0.00276 4864458 109
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=1,ht=120 0.2201 0.2658 0.2666 0.00447 9278185 68
nprobe=2,quantizer_k_factor_rf=64,quantizer_nprobe=1,ht=256 0.2452 0.2998 0.3010 0.00467 9200559 65
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=128 0.3261 0.3939 0.3947 0.00550 10427783 55
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=122 0.3356 0.4058 0.4069 0.00642 11726656 47
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2,ht=120 0.3362 0.4135 0.4144 0.00813 18536244 37
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=116 0.4101 0.5067 0.5080 0.00894 20730814 34
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=256 0.4208 0.5434 0.5450 0.00956 36525634 32
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=128,ht=256 0.4326 0.5443 0.5460 0.01366 38763386 22
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4,ht=118 0.4361 0.5567 0.5582 0.01448 37000783 21
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=124 0.4983 0.6481 0.6504 0.01646 37283963 19
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=126 0.5029 0.6501 0.6521 0.01676 38613722 18
nprobe=8,quantizer_k_factor_rf=32,quantizer_nprobe=64,ht=128 0.5112 0.6655 0.6679 0.02809 46358006 11
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=126 0.5455 0.7236 0.7259 0.03216 77356329 10
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=128 0.5682 0.7650 0.7679 0.03435 74141412 9
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=116 0.5836 0.7905 0.7937 0.05324 144079419 6
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32,ht=120 0.6157 0.8448 0.8483 0.05676 147314117 6
nprobe=64,quantizer_k_factor_rf=64,quantizer_nprobe=8,ht=256 0.6206 0.8694 0.8741 0.10086 285387588 3
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=116 0.6269 0.8630 0.8671 0.10287 285564652 3
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=116 0.6344 0.8755 0.8798 0.11191 287393116 3
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=126 0.6486 0.9114 0.9163 0.11995 287393116 3
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=128 0.6501 0.9147 0.9198 0.12537 292346443 3
nprobe=128,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=256 0.6703 0.9563 0.9621 0.19977 578760562 2
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=256,ht=128 0.6705 0.9556 0.9612 0.24729 599117780 2
nprobe=256,quantizer_k_factor_rf=32,quantizer_nprobe=32,ht=256 0.6767 0.9715 0.9773 0.27872 1108488522 2
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=118 0.6799 0.9676 0.9726 1.48103 4250970609 1
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=120 0.6803 0.9745 0.9793 1.51263 4247371256 1
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=126 0.6851 0.9872 0.9930 1.63023 4247371256 1
nprobe=2048,quantizer_k_factor_rf=32,quantizer_nprobe=64,ht=256 0.6862 0.9903 0.9964 1.98739 8277392107 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=256,ht=256 0.6877 0.9935 0.9998 4.92616 15984602239 1
`OPQ32_128,IVF65536_HNSW32,PQ32`
Index size 4052096688code_size 32
log filename: autotune.dbdeep100M.OPQ32_128_IVF65536_HNSW32_PQ32.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6634 0.9795 0.9875 0.49262 4237476725 1
nprobe=1,quantizer_efSearch=4,ht=56 0.0152 0.0191 0.0206 0.00276 17791525 109
nprobe=1,quantizer_efSearch=4,ht=106 0.2231 0.2683 0.2701 0.00318 17791525 95
nprobe=1,quantizer_efSearch=16,ht=114 0.2751 0.3388 0.3409 0.00438 17732649 69
nprobe=1,quantizer_efSearch=16,ht=116 0.2774 0.3437 0.3457 0.00433 17732649 70
nprobe=2,quantizer_efSearch=16,ht=110 0.3563 0.4465 0.4493 0.00574 35451727 53
nprobe=2,quantizer_efSearch=64,ht=120 0.3799 0.4891 0.4917 0.00931 35427457 33
nprobe=2,quantizer_efSearch=64,ht=124 0.3816 0.4913 0.4941 0.00994 35427457 31
nprobe=4,quantizer_efSearch=8,ht=118 0.4562 0.6076 0.6108 0.01027 71055760 30
nprobe=4,quantizer_efSearch=32,ht=116 0.4640 0.6163 0.6194 0.01139 70865680 27
nprobe=4,quantizer_efSearch=32,ht=256 0.4730 0.6312 0.6345 0.01100 70865680 28
nprobe=8,quantizer_efSearch=32,ht=106 0.4756 0.6148 0.6182 0.01596 141223912 19
nprobe=8,quantizer_efSearch=16,ht=114 0.5333 0.7240 0.7279 0.01720 141365984 18
nprobe=8,quantizer_efSearch=32,ht=116 0.5400 0.7381 0.7420 0.01829 141223912 17
nprobe=8,quantizer_efSearch=64,ht=116 0.5414 0.7396 0.7435 0.02003 141180852 15
nprobe=8,quantizer_efSearch=16,ht=128 0.5476 0.7532 0.7574 0.02357 141365984 13
nprobe=8,quantizer_efSearch=64,ht=126 0.5510 0.7573 0.7615 0.02497 141180852 13
nprobe=16,quantizer_efSearch=64,ht=110 0.5652 0.7702 0.7744 0.03195 281108956 10
nprobe=16,quantizer_efSearch=64,ht=256 0.6013 0.8515 0.8571 0.03304 281108956 10
nprobe=32,quantizer_efSearch=32,ht=116 0.6215 0.8902 0.8959 0.06055 557725151 5
nprobe=32,quantizer_efSearch=512,ht=128 0.6333 0.9147 0.9214 0.11639 556983178 3
nprobe=64,quantizer_efSearch=256,ht=114 0.6372 0.9166 0.9229 0.12070 1100021910 3
nprobe=64,quantizer_efSearch=128,ht=126 0.6535 0.9541 0.9620 0.15704 1100167599 2
nprobe=128,quantizer_efSearch=64,ht=256 0.6615 0.9740 0.9823 0.22228 2167520368 2
nprobe=128,quantizer_efSearch=512,ht=256 0.6633 0.9765 0.9847 0.24638 2163219889 2
nprobe=256,quantizer_efSearch=512,ht=120 0.6634 0.9795 0.9875 0.48028 4237476725 1
nprobe=256,quantizer_efSearch=512,ht=122 0.6652 0.9831 0.9915 0.51054 4237476725 1
nprobe=1024,quantizer_efSearch=512,ht=122 0.6677 0.9880 0.9966 1.82084 16010068027 1
nprobe=1024,quantizer_efSearch=512,ht=128 0.6687 0.9902 0.9989 2.24076 16010068027 1
nprobe=4096,quantizer_efSearch=512,ht=256 0.6693 0.9912 0.9998 5.40768 54068519903 1
`OPQ64_128,IVF1048576_HNSW32,PQ64x4fs`
Index size 5364981708code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF1048576_HNSW32_PQ64x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3843 0.8052 0.9494 0.14750 310128756 3
nprobe=2,quantizer_efSearch=4 0.1631 0.2587 0.2685 0.00296 2595714 102
nprobe=4,quantizer_efSearch=4 0.1968 0.3335 0.3529 0.00324 5191162 93
nprobe=8,quantizer_efSearch=4 0.2633 0.4707 0.5058 0.00476 10382812 64
nprobe=8,quantizer_efSearch=8 0.2702 0.4844 0.5194 0.00550 10361727 55
nprobe=16,quantizer_efSearch=4 0.2915 0.5452 0.5980 0.00564 20667908 54
nprobe=16,quantizer_efSearch=8 0.3103 0.5825 0.6387 0.00711 20607436 43
nprobe=32,quantizer_efSearch=8 0.3288 0.6381 0.7161 0.00865 40980944 35
nprobe=32,quantizer_efSearch=16 0.3434 0.6707 0.7517 0.01171 40785109 26
nprobe=64,quantizer_efSearch=16 0.3559 0.7134 0.8142 0.01381 80990270 22
nprobe=64,quantizer_efSearch=32 0.3652 0.7356 0.8409 0.01886 80534099 16
nprobe=128,quantizer_efSearch=32 0.3705 0.7647 0.8874 0.02330 159658025 13
nprobe=128,quantizer_efSearch=64 0.3766 0.7793 0.9054 0.03249 158709965 10
nprobe=128,quantizer_efSearch=128 0.3794 0.7845 0.9112 0.04635 157982732 7
nprobe=256,quantizer_efSearch=64 0.3809 0.7954 0.9370 0.04524 313593422 7
nprobe=512,quantizer_efSearch=64 0.3830 0.8022 0.9490 0.05737 612925160 6
nprobe=512,quantizer_efSearch=128 0.3850 0.8129 0.9635 0.07146 613860013 5
nprobe=1024,quantizer_efSearch=128 0.3860 0.8163 0.9703 0.09351 1189528626 4
nprobe=2048,quantizer_efSearch=128 0.3868 0.8171 0.9719 0.12803 2088808407 3
nprobe=1024,quantizer_efSearch=256 0.3884 0.8218 0.9784 0.13242 1197063648 3
nprobe=2048,quantizer_efSearch=256 0.3886 0.8228 0.9805 0.18252 2288916181 2
nprobe=1024,quantizer_efSearch=512 0.3887 0.8237 0.9804 0.18357 1193359383 2
nprobe=4096,quantizer_efSearch=256 0.3891 0.8236 0.9813 0.23260 3785998122 2
nprobe=4096,quantizer_efSearch=512 0.3894 0.8260 0.9844 0.34028 4365692583 1
`OPQ64_128,IVF1048576_HNSW32,PQ64x4fsr`
Index size 5364911052code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF1048576_HNSW32_PQ64x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4932 0.6672 0.6726 0.02525 20408155 12
nprobe=1,quantizer_efSearch=4 0.1565 0.1853 0.1867 0.00325 1300650 93
nprobe=2,quantizer_efSearch=4 0.2192 0.2659 0.2676 0.00384 2601052 79
nprobe=4,quantizer_efSearch=4 0.2795 0.3505 0.3533 0.00502 5198453 60
nprobe=4,quantizer_efSearch=8 0.3317 0.4146 0.4173 0.00658 5186863 46
nprobe=8,quantizer_efSearch=4 0.3891 0.5055 0.5093 0.00826 10380970 37
nprobe=8,quantizer_efSearch=8 0.3991 0.5186 0.5223 0.00891 10360698 34
nprobe=8,quantizer_efSearch=16 0.4214 0.5470 0.5509 0.01147 10293830 27
nprobe=8,quantizer_efSearch=32 0.4266 0.5549 0.5587 0.01607 10239337 19
nprobe=16,quantizer_efSearch=4 0.4469 0.5969 0.6022 0.01648 20668574 19
nprobe=16,quantizer_efSearch=8 0.4733 0.6366 0.6422 0.01739 20602536 18
nprobe=16,quantizer_efSearch=16 0.4827 0.6536 0.6590 0.01835 20528269 17
nprobe=16,quantizer_efSearch=32 0.4932 0.6672 0.6726 0.02436 20408155 13
nprobe=16,quantizer_efSearch=64 0.4966 0.6715 0.6769 0.03187 20334544 10
nprobe=32,quantizer_efSearch=8 0.5160 0.7129 0.7205 0.03272 40978427 10
nprobe=32,quantizer_efSearch=16 0.5383 0.7480 0.7557 0.03599 40782218 9
nprobe=32,quantizer_efSearch=32 0.5480 0.7638 0.7713 0.03871 40570914 8
nprobe=32,quantizer_efSearch=64 0.5535 0.7705 0.7781 0.04330 40394150 7
nprobe=32,quantizer_efSearch=128 0.5542 0.7725 0.7801 0.06153 40297623 5
nprobe=64,quantizer_efSearch=16 0.5648 0.8116 0.8209 0.07304 80987773 5
nprobe=64,quantizer_efSearch=32 0.5786 0.8375 0.8471 0.07585 80535843 4
nprobe=64,quantizer_efSearch=64 0.5850 0.8476 0.8573 0.08126 80111921 4
nprobe=64,quantizer_efSearch=128 0.5877 0.8505 0.8602 0.08992 79848300 4
nprobe=128,quantizer_efSearch=32 0.6016 0.8843 0.8956 0.13641 159660311 3
nprobe=128,quantizer_efSearch=64 0.6116 0.9024 0.9142 0.14212 158707424 3
nprobe=128,quantizer_efSearch=128 0.6142 0.9086 0.9203 0.15120 157982434 2
nprobe=128,quantizer_efSearch=256 0.6149 0.9097 0.9213 0.17140 157596489 2
nprobe=256,quantizer_efSearch=64 0.6250 0.9335 0.9467 0.27895 313608377 2
nprobe=256,quantizer_efSearch=128 0.6301 0.9448 0.9583 0.28842 311924382 2
nprobe=256,quantizer_efSearch=256 0.6304 0.9473 0.9602 0.30138 310678919 1
nprobe=256,quantizer_efSearch=512 0.6315 0.9473 0.9601 0.35306 310128487 1
nprobe=512,quantizer_efSearch=256 0.6335 0.9670 0.9812 0.56451 611183386 1
nprobe=512,quantizer_efSearch=512 0.6348 0.9693 0.9831 0.57493 609130612 1
nprobe=1024,quantizer_efSearch=256 0.6354 0.9758 0.9906 1.03595 1197041979 1
nprobe=1024,quantizer_efSearch=512 0.6383 0.9770 0.9928 1.07491 1193358920 1
`OPQ64_128,IVF1048576(IVF1024,PQ64x4fs,RFlat),PQ64x4fs`
Index size 5122558480code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF1048576_IVF1024_PQ64x4fs_RFlat__PQ64x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3829 0.7951 0.9300 0.03819 355859368 8
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1318 0.1898 0.1952 0.00206 2045132 146
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1382 0.2188 0.2260 0.00205 2970516 147
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1429 0.2243 0.2318 0.00212 2961033 142
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.1440 0.2264 0.2340 0.00226 2955767 133
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.1667 0.2574 0.2647 0.00237 4062796 127
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1668 0.2805 0.2949 0.00245 5533712 123
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1882 0.3099 0.3242 0.00254 5953238 119
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2010 0.3384 0.3556 0.00260 5931353 116
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2087 0.3485 0.3673 0.00275 5921539 110
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2256 0.3781 0.3965 0.00288 6640150 105
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2329 0.3897 0.4098 0.00299 6623249 101
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2336 0.3928 0.4112 0.00333 8038968 91
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2495 0.4364 0.4621 0.00342 11817533 88
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2631 0.4678 0.5020 0.00354 11774411 85
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2680 0.4791 0.5145 0.00434 11746594 70
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2822 0.5041 0.5395 0.00443 13143581 68
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2842 0.5030 0.5379 0.00500 15908147 60
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2973 0.5467 0.5913 0.00511 23445744 59
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3224 0.5976 0.6517 0.00645 26060222 47
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3236 0.6061 0.6626 0.00691 26014095 44
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3247 0.6073 0.6652 0.00787 25991885 39
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3339 0.6540 0.7299 0.00781 43521934 39
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3493 0.6815 0.7623 0.00982 46082606 31
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3538 0.6889 0.7701 0.01174 51328407 26
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3545 0.7060 0.7987 0.01185 86618778 26
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3624 0.7284 0.8311 0.01288 85935669 24
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3627 0.7317 0.8361 0.01479 85759247 21
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3689 0.7391 0.8432 0.01500 91016838 21
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3700 0.7435 0.8489 0.01676 90795175 18
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3799 0.7809 0.9064 0.02608 168736598 12
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3811 0.7859 0.9121 0.02918 178561050 11
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3852 0.7981 0.9398 0.03482 322696842 9
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3867 0.8041 0.9474 0.03553 331895080 9
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.3869 0.8139 0.9626 0.05693 659276317 6
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.3875 0.8223 0.9765 0.09019 1250807923 4
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.3881 0.8245 0.9807 0.10677 1273373485 3
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.3888 0.8265 0.9832 0.14770 2435223264 3
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=512 0.3889 0.8264 0.9833 0.16996 2519464224 2
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.3893 0.8243 0.9817 0.21885 4621528296 2
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.3894 0.8260 0.9845 0.24068 2397499235 2
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=512 0.3895 0.8260 0.9846 0.25285 2478287903 2
nprobe=4096,quantizer_k_factor_rf=32,quantizer_nprobe=512 0.3896 0.8272 0.9859 1.89559 4649152415 1
`OPQ64_128,IVF1048576(IVF1024,PQ64x4fs,RFlat),PQ64x4fsr`
Index size 5122445840code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF1048576_IVF1024_PQ64x4fs_RFlat__PQ64x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3917 0.5099 0.5130 0.00542 13159308 56
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1669 0.1953 0.1965 0.00202 2039432 149
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2485 0.3016 0.3030 0.00240 4038984 126
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2526 0.3056 0.3070 0.00250 4036025 121
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2713 0.3409 0.3427 0.00281 5920188 108
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2909 0.3655 0.3680 0.00294 5913511 103
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2929 0.3673 0.3701 0.00298 5907908 101
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3034 0.3811 0.3830 0.00306 6624207 99
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3229 0.4063 0.4088 0.00316 6617092 95
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3252 0.4094 0.4123 0.00331 6611632 91
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3254 0.4098 0.4127 0.00364 6609675 83
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.3438 0.4471 0.4509 0.00442 11045893 68
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.3462 0.4507 0.4544 0.00472 11036869 64
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3724 0.4843 0.4873 0.00456 11779153 66
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3896 0.5070 0.5110 0.00473 11750159 64
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3917 0.5099 0.5130 0.00515 13165069 59
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4087 0.5344 0.5386 0.00539 13128169 56
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.4123 0.5391 0.5435 0.00689 13095029 44
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4185 0.5460 0.5502 0.00669 15794974 45
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4212 0.5502 0.5543 0.00716 15766198 42
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4214 0.5510 0.5553 0.00737 15783040 41
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4223 0.5525 0.5566 0.00900 20165388 34
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4227 0.5536 0.5579 0.00989 20434298 31
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.4228 0.5536 0.5580 0.01048 20418038 29
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4236 0.5545 0.5588 0.01259 30255092 24
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4459 0.6030 0.6082 0.01386 21947586 22
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.4463 0.6054 0.6109 0.01385 21935204 22
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4549 0.6145 0.6192 0.01431 23359433 21
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4733 0.6413 0.6468 0.01414 23298641 22
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4750 0.6448 0.6505 0.01451 23276072 21
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.4754 0.6452 0.6510 0.01519 23261152 20
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4865 0.6589 0.6646 0.01550 25902150 20
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.4919 0.6682 0.6740 0.02278 30980801 14
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4921 0.6661 0.6717 0.02067 40632049 15
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4927 0.6683 0.6740 0.02068 40984725 15
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.4934 0.6688 0.6746 0.02239 41072559 14
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.5090 0.7108 0.7172 0.02679 43594728 12
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5201 0.7308 0.7388 0.02680 43418283 12
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5216 0.7342 0.7418 0.02653 43406430 12
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5386 0.7599 0.7677 0.02839 45955925 11
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5449 0.7680 0.7757 0.03016 50726497 10
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.5457 0.7685 0.7762 0.03166 51066742 10
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5468 0.7700 0.7777 0.03428 60687133 9
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5661 0.8148 0.8247 0.06497 86143914 5
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.5734 0.8267 0.8367 0.06414 90885270 5
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5740 0.8329 0.8439 0.06446 85604970 5
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5817 0.8450 0.8557 0.06539 100911179 5
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5826 0.8477 0.8588 0.06521 121596175 5
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.5832 0.8478 0.8589 0.07552 101100389 4
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5901 0.8704 0.8821 0.11327 164907703 3
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.6062 0.9077 0.9201 0.11775 178143991 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.6071 0.9134 0.9277 0.21970 317990791 2
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6182 0.9372 0.9509 0.22315 333039125 2
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6241 0.9449 0.9593 0.23362 331026367 2
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6290 0.9597 0.9753 0.43170 635334040 1
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6296 0.9607 0.9765 0.43526 651292953 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6313 0.9741 0.9909 0.82865 1237730383 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.6336 0.9730 0.9905 0.85042 1214044275 1
nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.6337 0.9757 0.9929 0.88803 1272527243 1
`OPQ64_128,IVF262144_HNSW32,PQ64x4fs`
Index size 4339742924code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF262144_HNSW32_PQ64x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2681 0.4824 0.5231 0.00482 17987510 63
nprobe=2,quantizer_efSearch=4 0.1990 0.3342 0.3557 0.00234 8992714 129
nprobe=4,quantizer_efSearch=4 0.2344 0.4208 0.4580 0.00295 17978393 102
nprobe=4,quantizer_efSearch=8 0.2681 0.4824 0.5231 0.00380 17987510 79
nprobe=8,quantizer_efSearch=4 0.2974 0.5630 0.6218 0.00473 35934212 64
nprobe=8,quantizer_efSearch=8 0.3031 0.5746 0.6352 0.00503 35888718 60
nprobe=8,quantizer_efSearch=16 0.3157 0.5979 0.6602 0.00647 35790160 47
nprobe=16,quantizer_efSearch=4 0.3214 0.6226 0.7055 0.00674 71779414 45
nprobe=16,quantizer_efSearch=8 0.3378 0.6566 0.7450 0.00785 71621482 39
nprobe=16,quantizer_efSearch=16 0.3470 0.6721 0.7616 0.00869 71448972 35
nprobe=32,quantizer_efSearch=8 0.3493 0.7039 0.8085 0.01119 142723667 27
nprobe=16,quantizer_efSearch=32 0.3512 0.6799 0.7690 0.01082 71275788 28
nprobe=32,quantizer_efSearch=16 0.3628 0.7307 0.8388 0.01257 142347569 24
nprobe=32,quantizer_efSearch=32 0.3665 0.7410 0.8497 0.01470 141976092 21
nprobe=64,quantizer_efSearch=16 0.3701 0.7595 0.8816 0.01767 283329252 17
nprobe=64,quantizer_efSearch=32 0.3786 0.7763 0.9016 0.02026 282460683 15
nprobe=128,quantizer_efSearch=32 0.3834 0.7979 0.9348 0.02573 560383779 12
nprobe=128,quantizer_efSearch=64 0.3880 0.8072 0.9466 0.03267 558811272 10
nprobe=128,quantizer_efSearch=128 0.3890 0.8098 0.9488 0.03910 557735387 8
nprobe=128,quantizer_efSearch=256 0.3894 0.8099 0.9492 0.05664 557350687 6
nprobe=256,quantizer_efSearch=128 0.3909 0.8202 0.9681 0.05318 1101017765 6
nprobe=256,quantizer_efSearch=256 0.3916 0.8212 0.9693 0.06768 1099246687 5
nprobe=1024,quantizer_efSearch=256 0.3922 0.8257 0.9812 0.11983 4214216999 3
`OPQ64_128,IVF262144_HNSW32,PQ64x4fsr`
Index size 4339804364code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF262144_HNSW32_PQ64x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4781 0.6636 0.6696 0.02234 35675408 14
nprobe=1,quantizer_efSearch=4 0.2037 0.2553 0.2568 0.00204 4486733 147
nprobe=2,quantizer_efSearch=16 0.3169 0.4083 0.4116 0.00492 8949973 61
nprobe=4,quantizer_efSearch=16 0.4047 0.5391 0.5434 0.00560 17925794 54
nprobe=8,quantizer_efSearch=16 0.4753 0.6579 0.6638 0.00706 35787146 43
nprobe=8,quantizer_efSearch=32 0.4778 0.6625 0.6685 0.00980 35715655 31
nprobe=16,quantizer_efSearch=16 0.5275 0.7598 0.7681 0.01437 71448229 21
nprobe=16,quantizer_efSearch=64 0.5316 0.7675 0.7760 0.02062 71196311 15
nprobe=32,quantizer_efSearch=16 0.5643 0.8385 0.8487 0.02561 142335149 12
nprobe=32,quantizer_efSearch=32 0.5697 0.8489 0.8592 0.02689 141976910 12
nprobe=32,quantizer_efSearch=64 0.5709 0.8517 0.8620 0.02985 141737242 11
nprobe=32,quantizer_efSearch=128 0.5712 0.8514 0.8617 0.03706 141641233 9
nprobe=32,quantizer_efSearch=256 0.5715 0.8516 0.8619 0.05037 141621292 6
nprobe=64,quantizer_efSearch=16 0.5847 0.8815 0.8943 0.06024 283315438 5
nprobe=64,quantizer_efSearch=64 0.5977 0.9065 0.9198 0.06673 281783179 5
nprobe=64,quantizer_efSearch=128 0.5988 0.9081 0.9215 0.07438 281453150 5
nprobe=128,quantizer_efSearch=64 0.6094 0.9432 0.9595 0.12213 558813570 3
nprobe=128,quantizer_efSearch=128 0.6116 0.9453 0.9618 0.11349 557736215 3
nprobe=256,quantizer_efSearch=128 0.6160 0.9653 0.9818 0.21109 1101013984 2
nprobe=512,quantizer_efSearch=128 0.6177 0.9659 0.9819 0.39232 2164007335 1
`OPQ64_128,IVF262144(IVF512,PQ64x4fs,RFlat),PQ64x4fs`
Index size 4279622160code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF262144_IVF512_PQ64x4fs_RFlat__PQ64x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1555 0.2462 0.2569 0.00200 4861697 150
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1296 0.2077 0.2176 0.00154 4691904 195
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1553 0.2459 0.2565 0.00177 4861572 170
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1650 0.2640 0.2749 0.00188 5206214 160
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1690 0.2695 0.2805 0.00196 5903692 153
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2097 0.3534 0.3737 0.00208 9740307 144
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2175 0.3660 0.3882 0.00220 9709425 137
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2306 0.3804 0.4027 0.00233 10394695 129
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2354 0.4133 0.4473 0.00260 18466440 116
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2381 0.4230 0.4551 0.00264 18852830 114
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2554 0.4568 0.4941 0.00272 18786718 111
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2584 0.4656 0.5057 0.00285 18735945 106
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2784 0.5169 0.5667 0.00389 37044823 78
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2956 0.5462 0.5978 0.00413 37603844 73
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3002 0.5536 0.6055 0.00459 38864198 66
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3147 0.5955 0.6567 0.00500 38557510 60
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3166 0.6118 0.6936 0.00623 72746338 49
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3238 0.6235 0.6996 0.00626 73757136 48
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3368 0.6525 0.7387 0.00655 73207111 46
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3481 0.6718 0.7606 0.00745 74170440 41
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3483 0.6726 0.7613 0.00815 74144119 37
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3520 0.7091 0.8128 0.00914 144346468 33
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3538 0.7119 0.8167 0.00984 144089789 31
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3661 0.7394 0.8465 0.01170 147597980 26
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3674 0.7428 0.8514 0.01446 152425752 21
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3693 0.7531 0.8697 0.01513 289549344 20
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3732 0.7667 0.8894 0.01370 286115772 22
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3774 0.7792 0.9028 0.01711 288008751 18
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3795 0.7810 0.9056 0.01844 287449766 17
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3803 0.7822 0.9077 0.02051 292404109 15
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3816 0.7904 0.9246 0.02093 564415468 15
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.3829 0.7957 0.9298 0.02581 577231653 12
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3876 0.8075 0.9461 0.02722 569570578 12
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3879 0.8080 0.9469 0.03009 579633333 10
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3884 0.8078 0.9475 0.03012 568759981 10
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3891 0.8084 0.9483 0.03294 578817759 10
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.3901 0.8143 0.9611 0.04042 1139824180 8
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3916 0.8198 0.9684 0.04268 1122259874 8
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3919 0.8206 0.9692 0.05051 1120804714 6
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.3922 0.8222 0.9737 0.06294 2242408950 5
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.3924 0.8243 0.9775 0.07244 2203034817 5
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.3926 0.8274 0.9834 0.17521 8275931453 2
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.3930 0.8274 0.9838 0.23307 16356076906 2
`OPQ64_128,IVF262144(IVF512,PQ64x4fs,RFlat),PQ64x4fsr`
Index size 4279541264code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF262144_IVF512_PQ64x4fs_RFlat__PQ64x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3084 0.3962 0.3995 0.00249 10390227 121
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1914 0.2371 0.2391 0.00148 4887716 203
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2189 0.2735 0.2760 0.00171 5206813 176
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2727 0.3496 0.3527 0.00200 9388463 150
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2831 0.3617 0.3644 0.00208 9756360 145
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2997 0.3858 0.3894 0.00215 9707488 140
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3003 0.3872 0.3907 0.00232 9710742 130
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3084 0.3962 0.3995 0.00238 10388926 126
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3775 0.5049 0.5094 0.00306 18732620 99
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3780 0.5013 0.5046 0.00324 19437518 93
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3963 0.5302 0.5347 0.00340 19380627 89
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3968 0.5305 0.5352 0.00364 19377657 83
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4025 0.5380 0.5425 0.00417 20689529 73
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4026 0.5381 0.5428 0.00424 20687808 71
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4513 0.6231 0.6284 0.00512 37459317 59
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4627 0.6452 0.6513 0.00517 37289756 59
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.4633 0.6475 0.6540 0.00561 37282059 54
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4690 0.6552 0.6613 0.00577 38549095 53
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4692 0.6568 0.6632 0.00596 38533871 51
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4725 0.6623 0.6687 0.00713 41115368 43
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.4726 0.6626 0.6692 0.00823 41086027 37
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4761 0.6805 0.6875 0.01367 73058906 22
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.4864 0.6999 0.7082 0.01403 72576665 22
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5137 0.7390 0.7460 0.01431 74629898 21
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5140 0.7447 0.7529 0.01419 73023090 22
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5240 0.7603 0.7686 0.01452 74130346 21
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5289 0.7668 0.7751 0.01576 76652292 20
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5472 0.8159 0.8253 0.02592 144083572 12
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5629 0.8402 0.8499 0.02629 144946851 12
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5679 0.8504 0.8602 0.02632 147298674 12
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5693 0.8515 0.8612 0.03052 147205194 10
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5695 0.8519 0.8616 0.03114 162687479 10
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5697 0.8520 0.8617 0.03191 162555146 10
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5708 0.8616 0.8735 0.06001 285402522 5
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5953 0.9067 0.9185 0.06221 287307172 5
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5966 0.9080 0.9199 0.06235 292268032 5
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5969 0.9094 0.9212 0.06813 302583017 5
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.5971 0.9096 0.9214 0.07281 322717828 5
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6113 0.9438 0.9577 0.11326 564368849 3
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.6135 0.9478 0.9617 0.12025 598292895 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6161 0.9613 0.9767 0.21100 1108428145 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.6183 0.9664 0.9822 0.20032 1111295809 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6189 0.9675 0.9833 0.19959 1120756416 2
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6190 0.9633 0.9788 0.19905 1121266552 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.6192 0.9676 0.9834 0.21460 1140989686 2
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.6193 0.9755 0.9914 0.36148 2222182889 1
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6217 0.9761 0.9916 0.37007 2173607795 1
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6228 0.9774 0.9930 0.37404 2181066401 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6233 0.9792 0.9965 0.67714 4290280440 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6235 0.9794 0.9969 0.67271 4248656289 1
`OPQ64_128,IVF65536_HNSW32,PQ64x4fs`
Index size 4085025484code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF65536_HNSW32_PQ64x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3921 0.8253 0.9788 0.10029 4237504852 3
nprobe=1,quantizer_efSearch=4 0.1862 0.3006 0.3202 0.00239 17778676 126
nprobe=1,quantizer_efSearch=8 0.2028 0.3257 0.3471 0.00267 17762129 113
nprobe=1,quantizer_efSearch=16 0.2067 0.3319 0.3536 0.00312 17729141 97
nprobe=2,quantizer_efSearch=4 0.2385 0.4081 0.4431 0.00371 35503254 81
nprobe=2,quantizer_efSearch=8 0.2610 0.4447 0.4824 0.00392 35497500 77
nprobe=2,quantizer_efSearch=16 0.2644 0.4525 0.4908 0.00442 35451399 68
nprobe=2,quantizer_efSearch=32 0.2651 0.4535 0.4918 0.00517 35433231 59
nprobe=4,quantizer_efSearch=4 0.2750 0.5050 0.5616 0.00584 70997536 52
nprobe=4,quantizer_efSearch=8 0.3043 0.5533 0.6150 0.00607 71038386 50
nprobe=4,quantizer_efSearch=16 0.3099 0.5675 0.6301 0.00637 70893981 48
nprobe=4,quantizer_efSearch=32 0.3106 0.5684 0.6310 0.00717 70865961 42
nprobe=8,quantizer_efSearch=4 0.3267 0.6276 0.7125 0.00880 141900988 35
nprobe=8,quantizer_efSearch=8 0.3340 0.6420 0.7288 0.00905 141690126 34
nprobe=8,quantizer_efSearch=16 0.3418 0.6614 0.7504 0.00978 141355530 31
nprobe=8,quantizer_efSearch=32 0.3428 0.6643 0.7535 0.01072 141220895 28
nprobe=16,quantizer_efSearch=4 0.3435 0.6822 0.7868 0.01214 282695573 25
nprobe=16,quantizer_efSearch=8 0.3555 0.7155 0.8246 0.01235 282148692 25
nprobe=16,quantizer_efSearch=16 0.3606 0.7296 0.8405 0.01280 281665938 24
nprobe=32,quantizer_efSearch=8 0.3659 0.7486 0.8743 0.01566 560072678 20
nprobe=64,quantizer_efSearch=8 0.3696 0.7647 0.8965 0.01885 1107141663 16
nprobe=32,quantizer_efSearch=16 0.3737 0.7705 0.8999 0.01608 558765302 19
nprobe=64,quantizer_efSearch=32 0.3868 0.8031 0.9433 0.02178 1102789565 14
nprobe=128,quantizer_efSearch=32 0.3881 0.8135 0.9606 0.03911 2173517360 8
nprobe=64,quantizer_efSearch=128 0.3884 0.8078 0.9487 0.04104 1100172030 8
nprobe=128,quantizer_efSearch=64 0.3902 0.8191 0.9673 0.04326 2167532686 7
nprobe=128,quantizer_efSearch=128 0.3904 0.8206 0.9691 0.05286 2164185535 6
nprobe=256,quantizer_efSearch=64 0.3911 0.8221 0.9752 0.06722 4243064866 5
nprobe=256,quantizer_efSearch=128 0.3917 0.8241 0.9776 0.07054 4241463943 5
nprobe=256,quantizer_efSearch=256 0.3921 0.8252 0.9788 0.07219 4238552089 5
nprobe=512,quantizer_efSearch=128 0.3929 0.8260 0.9804 0.10472 8241417876 3
nprobe=512,quantizer_efSearch=256 0.3932 0.8271 0.9816 0.09910 8268078576 4
nprobe=1024,quantizer_efSearch=256 0.3935 0.8282 0.9828 0.16305 16000637436 2
nprobe=1024,quantizer_efSearch=512 0.3936 0.8286 0.9833 0.18417 16010253350 2
`OPQ64_128,IVF65536_HNSW32,PQ64x4fsr`
Index size 4085035724code_size 32
log filename: autotune.dbdeep100M.OPQ64_128_IVF65536_HNSW32_PQ64x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5122 0.7503 0.7615 0.01486 141172385 21
nprobe=1,quantizer_efSearch=16 0.2702 0.3510 0.3541 0.00291 17733208 104
nprobe=2,quantizer_efSearch=16 0.3617 0.4873 0.4927 0.00354 35453485 85
nprobe=4,quantizer_efSearch=16 0.4411 0.6247 0.6332 0.00491 70896306 62
nprobe=8,quantizer_efSearch=16 0.5079 0.7454 0.7566 0.00797 141358416 38
nprobe=8,quantizer_efSearch=32 0.5109 0.7489 0.7601 0.00880 141221709 35
nprobe=8,quantizer_efSearch=64 0.5121 0.7501 0.7613 0.01074 141181793 28
nprobe=8,quantizer_efSearch=128 0.5122 0.7503 0.7615 0.01462 141172385 21
nprobe=8,quantizer_efSearch=256 0.5123 0.7504 0.7616 0.02291 141169760 14
nprobe=16,quantizer_efSearch=128 0.5621 0.8411 0.8567 0.02401 281066824 13
nprobe=16,quantizer_efSearch=256 0.5622 0.8412 0.8568 0.03702 281057365 9
nprobe=32,quantizer_efSearch=256 0.5924 0.9039 0.9209 0.04880 556987531 7
nprobe=32,quantizer_efSearch=512 0.5925 0.9039 0.9209 0.06737 556984002 5
nprobe=64,quantizer_efSearch=16 0.5997 0.9263 0.9456 0.06620 1105858811 5
nprobe=64,quantizer_efSearch=256 0.6071 0.9423 0.9621 0.08438 1100024076 4
nprobe=128,quantizer_efSearch=512 0.6118 0.9623 0.9833 0.16858 2163222686 2
nprobe=128,quantizer_efSearch=256 0.6120 0.9623 0.9833 0.12729 2163344199 3
nprobe=256,quantizer_efSearch=256 0.6179 0.9706 0.9930 0.22283 4238528061 2
nprobe=512,quantizer_efSearch=256 0.6189 0.9734 0.9958 0.38413 8268121628 1
`PCAR32,IVF1048576_HNSW32,SQ8`
Index size 4428018773code_size 32
log filename: autotune.dbdeep100M.PCAR32_IVF1048576_HNSW32_SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2130 0.5241 0.8246 0.10484 293272181 3
nprobe=1,quantizer_efSearch=4 0.0874 0.1441 0.1499 0.00248 1240897 121
nprobe=2,quantizer_efSearch=4 0.1125 0.2012 0.2158 0.00259 2458049 117
nprobe=4,quantizer_efSearch=4 0.1351 0.2603 0.2941 0.00272 4881967 111
nprobe=4,quantizer_efSearch=8 0.1522 0.2966 0.3354 0.00330 4887938 91
nprobe=8,quantizer_efSearch=4 0.1642 0.3509 0.4236 0.00348 9745815 87
nprobe=8,quantizer_efSearch=8 0.1688 0.3599 0.4349 0.00391 9736203 77
nprobe=16,quantizer_efSearch=4 0.1738 0.3939 0.5072 0.00507 19392132 60
nprobe=16,quantizer_efSearch=8 0.1822 0.4158 0.5382 0.00552 19357070 55
nprobe=16,quantizer_efSearch=16 0.1878 0.4233 0.5508 0.00625 19299875 48
nprobe=32,quantizer_efSearch=8 0.1914 0.4518 0.6176 0.00874 38475311 35
nprobe=32,quantizer_efSearch=16 0.1985 0.4676 0.6458 0.00887 38355860 34
nprobe=32,quantizer_efSearch=32 0.1998 0.4710 0.6531 0.01055 38213267 29
nprobe=32,quantizer_efSearch=64 0.2011 0.4742 0.6562 0.01444 38100083 21
nprobe=64,quantizer_efSearch=16 0.2033 0.4885 0.7090 0.01482 76106513 21
nprobe=64,quantizer_efSearch=32 0.2066 0.4951 0.7246 0.01637 75795543 19
nprobe=64,quantizer_efSearch=64 0.2075 0.4975 0.7293 0.01983 75523802 16
nprobe=128,quantizer_efSearch=32 0.2089 0.5091 0.7740 0.02762 150193200 11
nprobe=128,quantizer_efSearch=64 0.2104 0.5133 0.7843 0.03029 149521641 10
nprobe=128,quantizer_efSearch=128 0.2109 0.5156 0.7883 0.03589 149023738 9
nprobe=256,quantizer_efSearch=64 0.2117 0.5201 0.8143 0.05250 295449195 6
nprobe=256,quantizer_efSearch=128 0.2125 0.5231 0.8223 0.05604 294307935 6
nprobe=256,quantizer_efSearch=256 0.2128 0.5240 0.8244 0.06580 293564066 5
nprobe=256,quantizer_efSearch=512 0.2130 0.5241 0.8246 0.10511 293272181 3
nprobe=512,quantizer_efSearch=128 0.2131 0.5288 0.8413 0.10313 579313418 3
nprobe=512,quantizer_efSearch=256 0.2135 0.5305 0.8432 0.11860 577855758 3
nprobe=512,quantizer_efSearch=512 0.2136 0.5308 0.8439 0.14227 576656645 3
nprobe=1024,quantizer_efSearch=512 0.2138 0.5329 0.8518 0.25176 1131865654 2
`PCAR32,IVF1048576(IVF1024,PQ16x4fs,RFlat),SQ8`
Index size 4159712153code_size 32
log filename: autotune.dbdeep100M.PCAR32_IVF1048576_IVF1024_PQ16x4fs_RFlat__SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2087 0.4980 0.7262 0.02591 86420520 12
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0853 0.1415 0.1464 0.00220 2701398 137
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1160 0.2086 0.2222 0.00234 3926366 129
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1182 0.2282 0.2518 0.00232 6387414 130
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1233 0.2398 0.2681 0.00240 5645649 125
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1347 0.2598 0.2905 0.00255 6376914 118
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1466 0.2856 0.3216 0.00280 6352758 107
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1542 0.2953 0.3340 0.00304 7740012 99
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1648 0.3387 0.4057 0.00355 12639114 85
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1744 0.3676 0.4412 0.00397 12581841 76
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1765 0.3784 0.4764 0.00493 25017158 62
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1858 0.4121 0.5312 0.00543 22238551 56
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1861 0.4058 0.5197 0.00550 24982957 55
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1887 0.4202 0.5438 0.00594 24930186 51
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1892 0.4222 0.5467 0.00720 30163239 42
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.1917 0.4273 0.5552 0.00792 30125924 38
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1972 0.4577 0.6253 0.00896 44043732 34
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1982 0.4620 0.6302 0.00924 49260339 33
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2009 0.4672 0.6429 0.00929 43934270 33
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2014 0.4704 0.6470 0.01064 49160514 29
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2017 0.4707 0.6478 0.01326 59565716 23
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2020 0.4734 0.6818 0.01413 79239603 22
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2060 0.4893 0.7081 0.01459 81740771 21
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2071 0.4937 0.7135 0.01738 86861924 18
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2084 0.4984 0.7247 0.02019 96956398 15
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2090 0.4991 0.7277 0.02386 96817545 13
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.2091 0.4986 0.7275 0.02539 117534376 12
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2107 0.5111 0.7744 0.02700 160842962 12
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2116 0.5124 0.7776 0.02928 171119868 11
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2119 0.5150 0.7848 0.03941 191284072 8
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2120 0.5158 0.7865 0.04165 170445746 8
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2128 0.5184 0.8040 0.04822 317791875 7
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2129 0.5202 0.8140 0.04726 306468097 7
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2139 0.5224 0.8180 0.05255 336997500 6
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.2148 0.5278 0.8328 0.09707 665489882 4
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2154 0.5311 0.8422 0.09800 621071679 4
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.2155 0.5323 0.8488 0.31355 2344067943 1
`PCAR32,IVF262144_HNSW32,SQ8`
Index size 4107045205code_size 32
log filename: autotune.dbdeep100M.PCAR32_IVF262144_HNSW32_SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2152 0.5317 0.8476 0.11071 1082113196 3
nprobe=2,quantizer_efSearch=4 0.1297 0.2591 0.2973 0.00219 8915915 138
nprobe=2,quantizer_efSearch=8 0.1414 0.2812 0.3218 0.00242 8915757 124
nprobe=4,quantizer_efSearch=4 0.1482 0.3214 0.3906 0.00283 17797123 106
nprobe=4,quantizer_efSearch=8 0.1655 0.3516 0.4305 0.00296 17824107 102
nprobe=4,quantizer_efSearch=16 0.1679 0.3602 0.4396 0.00355 17772535 85
nprobe=8,quantizer_efSearch=4 0.1770 0.4053 0.5275 0.00431 35522140 70
nprobe=8,quantizer_efSearch=8 0.1817 0.4140 0.5396 0.00415 35508863 73
nprobe=8,quantizer_efSearch=16 0.1865 0.4256 0.5547 0.00467 35410893 65
nprobe=8,quantizer_efSearch=32 0.1886 0.4277 0.5575 0.00579 35368590 52
nprobe=16,quantizer_efSearch=8 0.1949 0.4598 0.6390 0.00685 70693888 44
nprobe=16,quantizer_efSearch=16 0.1974 0.4667 0.6513 0.00687 70584943 44
nprobe=16,quantizer_efSearch=32 0.1998 0.4714 0.6583 0.00836 70466913 36
nprobe=16,quantizer_efSearch=64 0.2007 0.4720 0.6584 0.01085 70410877 28
nprobe=32,quantizer_efSearch=32 0.2073 0.5006 0.7357 0.01532 140058706 20
nprobe=32,quantizer_efSearch=64 0.2079 0.5017 0.7379 0.01488 139896862 21
nprobe=32,quantizer_efSearch=128 0.2085 0.5029 0.7394 0.01925 139837926 16
nprobe=64,quantizer_efSearch=32 0.2098 0.5162 0.7911 0.02149 278084793 14
nprobe=64,quantizer_efSearch=128 0.2111 0.5198 0.7963 0.02720 277378221 12
nprobe=64,quantizer_efSearch=256 0.2115 0.5201 0.7967 0.03689 277318232 9
nprobe=128,quantizer_efSearch=64 0.2126 0.5254 0.8267 0.04564 549634366 7
nprobe=128,quantizer_efSearch=128 0.2132 0.5274 0.8301 0.04337 548845021 7
nprobe=128,quantizer_efSearch=256 0.2136 0.5276 0.8306 0.05228 548581091 6
nprobe=128,quantizer_efSearch=512 0.2137 0.5278 0.8308 0.07510 548517903 4
nprobe=256,quantizer_efSearch=128 0.2147 0.5310 0.8469 0.08272 1083667471 4
nprobe=256,quantizer_efSearch=256 0.2151 0.5315 0.8473 0.08928 1082421413 4
nprobe=256,quantizer_efSearch=512 0.2152 0.5317 0.8476 0.10707 1082113196 3
nprobe=512,quantizer_efSearch=256 0.2153 0.5331 0.8557 0.15739 2129119419 2
nprobe=512,quantizer_efSearch=512 0.2154 0.5332 0.8562 0.17741 2127480827 2
`PCAR32,IVF262144(IVF512,PQ16x4fs,RFlat),SQ8`
Index size 4040039065code_size 32
log filename: autotune.dbdeep100M.PCAR32_IVF262144_IVF512_PQ16x4fs_RFlat__SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2030 0.4883 0.7120 0.02304 288937530 14
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.0662 0.1195 0.1295 0.00248 5237611 122
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1005 0.1789 0.1942 0.00263 7236766 115
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1135 0.2044 0.2224 0.00257 5879899 117
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1328 0.2631 0.3008 0.00276 9725175 109
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=4 0.1358 0.2718 0.3093 0.00269 9671182 112
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1423 0.2826 0.3219 0.00274 10332708 110
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1438 0.3018 0.3658 0.00338 18372570 89
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1586 0.3393 0.4131 0.00345 18639340 88
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1592 0.3374 0.4080 0.00353 20689385 86
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1648 0.3506 0.4266 0.00369 20646990 82
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1704 0.3841 0.4949 0.00487 36623076 62
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1803 0.4059 0.5257 0.00511 38504872 59
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1848 0.4179 0.5454 0.00544 38378445 56
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1856 0.4217 0.5507 0.00564 38278312 54
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.1862 0.4244 0.5532 0.00612 40863403 49
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.1863 0.4247 0.5541 0.00730 46086362 42
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1868 0.4308 0.5836 0.00737 73069655 41
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1885 0.4382 0.5939 0.00776 74245029 39
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1973 0.4602 0.6374 0.00795 73927230 38
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1985 0.4646 0.6489 0.00822 73632499 37
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.1988 0.4684 0.6543 0.01034 81215625 30
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=32 0.1995 0.4690 0.6556 0.01090 75947754 28
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2005 0.4778 0.7009 0.01313 143034931 23
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2024 0.4846 0.6971 0.01325 147136306 23
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2070 0.4996 0.7337 0.01447 145932279 21
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2075 0.4974 0.7268 0.01484 151534673 21
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2081 0.5011 0.7372 0.01705 150850445 18
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.2082 0.5012 0.7375 0.02008 150741919 15
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2091 0.5099 0.7670 0.02389 286405780 13
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2098 0.5176 0.7882 0.02589 289818570 12
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2111 0.5198 0.7940 0.02633 289003794 12
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.2112 0.5196 0.7938 0.02968 319724792 11
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2117 0.5232 0.8133 0.04296 565624131 7
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2129 0.5260 0.8268 0.04559 562401766 7
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2130 0.5258 0.8265 0.04366 572689333 7
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.2131 0.5275 0.8292 0.05351 570991326 6
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2137 0.5276 0.8362 0.07959 1100766416 4
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2142 0.5293 0.8396 0.07789 1114249511 4
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2145 0.5295 0.8414 0.08312 1094254007 4
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2150 0.5316 0.8463 0.08489 1107737246 4
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2152 0.5330 0.8529 0.14393 2157689579 3
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2153 0.5329 0.8535 0.14481 2166508746 3
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2154 0.5334 0.8554 0.16789 2152895998 2
`PCAR32,IVF65536_HNSW32,SQ8`
Index size 4026800981code_size 32
log filename: autotune.dbdeep100M.PCAR32_IVF65536_HNSW32_SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1241 0.2489 0.2893 0.00517 17705566 59
nprobe=1,quantizer_efSearch=16 0.1229 0.2475 0.2879 0.00369 17721559 82
nprobe=1,quantizer_efSearch=32 0.1239 0.2486 0.2890 0.00418 17703755 72
nprobe=1,quantizer_efSearch=64 0.1241 0.2489 0.2893 0.00521 17705566 58
nprobe=2,quantizer_efSearch=4 0.1441 0.3063 0.3805 0.00531 35483230 57
nprobe=2,quantizer_efSearch=8 0.1532 0.3257 0.4054 0.00550 35481330 55
nprobe=2,quantizer_efSearch=16 0.1553 0.3300 0.4109 0.00581 35429063 52
nprobe=2,quantizer_efSearch=32 0.1562 0.3314 0.4126 0.00636 35409376 48
nprobe=2,quantizer_efSearch=64 0.1563 0.3316 0.4128 0.00733 35412436 41
nprobe=4,quantizer_efSearch=4 0.1607 0.3637 0.4838 0.00935 70730101 33
nprobe=4,quantizer_efSearch=8 0.1757 0.3964 0.5276 0.00960 70795679 32
nprobe=4,quantizer_efSearch=16 0.1784 0.4020 0.5357 0.00990 70662189 31
nprobe=4,quantizer_efSearch=32 0.1797 0.4036 0.5377 0.01047 70612842 29
nprobe=4,quantizer_efSearch=64 0.1798 0.4039 0.5380 0.01145 70609659 27
nprobe=8,quantizer_efSearch=4 0.1858 0.4400 0.6213 0.01763 141071782 18
nprobe=8,quantizer_efSearch=8 0.1907 0.4476 0.6336 0.01760 140986718 18
nprobe=8,quantizer_efSearch=16 0.1949 0.4560 0.6465 0.01786 140756813 17
nprobe=8,quantizer_efSearch=32 0.1963 0.4585 0.6491 0.01837 140625809 17
nprobe=8,quantizer_efSearch=128 0.1964 0.4588 0.6492 0.02162 140606491 14
nprobe=16,quantizer_efSearch=8 0.2026 0.4862 0.7202 0.03410 279847434 9
nprobe=16,quantizer_efSearch=16 0.2053 0.4929 0.7297 0.03339 279445734 9
nprobe=16,quantizer_efSearch=32 0.2064 0.4958 0.7341 0.03417 279143649 9
nprobe=16,quantizer_efSearch=64 0.2068 0.4961 0.7349 0.03514 279042943 9
nprobe=16,quantizer_efSearch=128 0.2069 0.4963 0.7350 0.03759 279022037 8
nprobe=32,quantizer_efSearch=16 0.2112 0.5116 0.7879 0.06145 553612622 5
nprobe=32,quantizer_efSearch=64 0.2122 0.5151 0.7946 0.06298 552332252 5
nprobe=32,quantizer_efSearch=128 0.2125 0.5157 0.7950 0.06526 552248248 5
nprobe=32,quantizer_efSearch=256 0.2126 0.5158 0.7951 0.07142 552224923 5
nprobe=64,quantizer_efSearch=32 0.2134 0.5233 0.8256 0.11526 1091739375 3
nprobe=64,quantizer_efSearch=64 0.2144 0.5256 0.8286 0.11584 1090376593 3
nprobe=128,quantizer_efSearch=128 0.2148 0.5311 0.8468 0.22019 2143600928 2
`PCAR64,IVF1048576_HNSW32,SQ4`
Index size 4562249173code_size 32
log filename: autotune.dbdeep100M.PCAR64_IVF1048576_HNSW32_SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4786 0.8894 0.9521 0.12198 307690546 3
nprobe=1,quantizer_efSearch=4 0.1383 0.1781 0.1804 0.00281 1289448 107
nprobe=2,quantizer_efSearch=4 0.1840 0.2529 0.2560 0.00287 2576268 105
nprobe=4,quantizer_efSearch=4 0.2314 0.3375 0.3420 0.00295 5132947 102
nprobe=4,quantizer_efSearch=8 0.2676 0.3927 0.3976 0.00363 5123987 83
nprobe=8,quantizer_efSearch=4 0.3110 0.4821 0.4920 0.00472 10250647 64
nprobe=8,quantizer_efSearch=8 0.3182 0.4951 0.5050 0.00471 10234023 64
nprobe=8,quantizer_efSearch=16 0.3363 0.5217 0.5324 0.00630 10176518 48
nprobe=16,quantizer_efSearch=4 0.3481 0.5667 0.5839 0.00633 20420907 48
nprobe=16,quantizer_efSearch=8 0.3720 0.6091 0.6273 0.00664 20374583 46
nprobe=16,quantizer_efSearch=16 0.3825 0.6243 0.6430 0.00763 20314344 40
nprobe=16,quantizer_efSearch=32 0.3893 0.6333 0.6524 0.01060 20202611 29
nprobe=32,quantizer_efSearch=8 0.4003 0.6826 0.7082 0.01058 40545085 29
nprobe=32,quantizer_efSearch=16 0.4175 0.7136 0.7425 0.01144 40394610 27
nprobe=32,quantizer_efSearch=32 0.4260 0.7266 0.7558 0.01353 40197148 23
nprobe=64,quantizer_efSearch=16 0.4376 0.7715 0.8106 0.01808 80230717 17
nprobe=64,quantizer_efSearch=32 0.4487 0.7952 0.8371 0.01990 79783768 16
nprobe=64,quantizer_efSearch=64 0.4535 0.8033 0.8457 0.02346 79367217 13
nprobe=128,quantizer_efSearch=32 0.4596 0.8377 0.8887 0.03464 158244078 9
nprobe=128,quantizer_efSearch=64 0.4686 0.8540 0.9062 0.03780 157327929 8
nprobe=128,quantizer_efSearch=128 0.4717 0.8584 0.9121 0.04611 156634400 7
nprobe=256,quantizer_efSearch=64 0.4732 0.8779 0.9395 0.05892 311016604 6
nprobe=256,quantizer_efSearch=128 0.4770 0.8874 0.9502 0.07740 309349834 4
nprobe=256,quantizer_efSearch=256 0.4782 0.8891 0.9517 0.08538 308197409 4
nprobe=512,quantizer_efSearch=128 0.4813 0.9036 0.9721 0.13915 608910161 3
nprobe=512,quantizer_efSearch=256 0.4834 0.9076 0.9758 0.15047 606481181 2
nprobe=1024,quantizer_efSearch=256 0.4854 0.9141 0.9858 0.24609 1188671780 2
nprobe=1024,quantizer_efSearch=512 0.4857 0.9154 0.9877 0.31597 1185269991 1
nprobe=2048,quantizer_efSearch=256 0.4865 0.9172 0.9898 0.45489 2275150841 1
nprobe=2048,quantizer_efSearch=512 0.4870 0.9197 0.9933 0.51529 2309091126 1
nprobe=4096,quantizer_efSearch=512 0.4872 0.9207 0.9945 0.89183 4342932549 1
`PCAR64,IVF1048576(IVF1024,PQ32x4fs,RFlat),SQ4`
Index size 4302594585code_size 32
log filename: autotune.dbdeep100M.PCAR64_IVF1048576_IVF1024_PQ32x4fs_RFlat__SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4897 0.9181 0.9949 1.82055 4517011409 1
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1214 0.1555 0.1570 0.00241 2027058 125
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1350 0.1730 0.1747 0.00247 2023952 122
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1414 0.1810 0.1829 0.00259 2022877 116
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1473 0.1954 0.1976 0.00271 3312648 111
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1476 0.1958 0.1981 0.00253 2941485 119
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1575 0.2102 0.2131 0.00255 2943521 118
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.1618 0.2180 0.2211 0.00261 2939294 116
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1859 0.2488 0.2519 0.00279 3302276 108
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1961 0.2684 0.2716 0.00287 5880770 105
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2083 0.2840 0.2874 0.00290 4008890 104
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2250 0.3129 0.3176 0.00287 5868119 105
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2368 0.3358 0.3414 0.00304 5862257 99
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2481 0.3482 0.3525 0.00302 6577983 100
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2617 0.3736 0.3791 0.00310 6559559 97
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.2683 0.3856 0.3920 0.00360 6551183 84
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2803 0.4035 0.4102 0.00396 7955040 76
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3027 0.4496 0.4572 0.00430 11678941 70
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3278 0.5011 0.5107 0.00497 13047798 61
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.3359 0.5126 0.5224 0.00672 13017770 45
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3362 0.5135 0.5234 0.00630 21118614 48
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3404 0.5420 0.5551 0.00684 21810480 44
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3456 0.5275 0.5379 0.00681 21094697 45
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3521 0.5650 0.5807 0.00727 21760224 42
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3573 0.5715 0.5885 0.00946 21730041 32
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3710 0.5912 0.6063 0.00763 25865918 40
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3842 0.6172 0.6355 0.00841 25811600 36
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3891 0.6272 0.6467 0.00919 25781806 33
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3909 0.6311 0.6506 0.00981 31123309 31
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3978 0.6664 0.6916 0.01189 43224905 26
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.4106 0.6941 0.7243 0.01634 43078427 19
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4240 0.7207 0.7523 0.01483 45705939 21
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4263 0.7264 0.7588 0.01595 50963875 19
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4270 0.7286 0.7608 0.01795 61416706 17
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4384 0.7683 0.8085 0.02195 85369378 14
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4431 0.7767 0.8173 0.02193 90536565 14
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4509 0.7956 0.8394 0.03293 90189991 10
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4538 0.8007 0.8449 0.03201 100481359 10
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.4540 0.8009 0.8452 0.03270 100452045 10
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4705 0.8486 0.9027 0.04602 167759407 7
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4720 0.8525 0.9072 0.04528 177973058 7
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.4732 0.8551 0.9101 0.05465 198335839 6
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4789 0.8784 0.9416 0.07404 320105719 5
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4808 0.8847 0.9483 0.08014 350320672 4
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.4813 0.8862 0.9506 0.11039 350046472 3
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.4818 0.8869 0.9512 0.10084 391232454 3
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4825 0.8932 0.9610 0.13346 620173382 3
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4867 0.9048 0.9747 0.14383 646941525 3
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=512 0.4869 0.9061 0.9765 0.18601 769332687 2
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.4886 0.9124 0.9857 0.26926 1268541699 2
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.4890 0.9141 0.9883 0.49063 2423255083 1
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4896 0.9168 0.9925 0.47816 2352165605 1
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=512 0.4897 0.9180 0.9941 0.53316 2466354427 1
nprobe=4096,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.4899 0.9195 0.9965 0.98203 4549387449 1
nprobe=4096,quantizer_k_factor_rf=32,quantizer_nprobe=256 0.4900 0.9195 0.9966 1.89228 4548933235 1
nprobe=4096,quantizer_k_factor_rf=32,quantizer_nprobe=512 0.4901 0.9197 0.9968 1.98769 4628528636 1
`PCAR64,IVF262144_HNSW32,SQ4`
Index size 4140612309code_size 32
log filename: autotune.dbdeep100M.PCAR64_IVF262144_HNSW32_SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4823 0.9050 0.9790 0.21835 1100127483 2
nprobe=2,quantizer_efSearch=4 0.2283 0.3382 0.3452 0.00330 8984988 91
nprobe=2,quantizer_efSearch=8 0.2586 0.3795 0.3868 0.00337 8964322 90
nprobe=4,quantizer_efSearch=4 0.2737 0.4338 0.4471 0.00456 17966556 66
nprobe=4,quantizer_efSearch=8 0.3156 0.4948 0.5090 0.00496 17965747 61
nprobe=4,quantizer_efSearch=32 0.3266 0.5107 0.5251 0.00683 17893040 44
nprobe=8,quantizer_efSearch=4 0.3558 0.5858 0.6098 0.00768 35923544 40
nprobe=8,quantizer_efSearch=8 0.3617 0.5987 0.6226 0.00792 35873157 38
nprobe=8,quantizer_efSearch=32 0.3762 0.6236 0.6483 0.00981 35717850 31
nprobe=8,quantizer_efSearch=64 0.3763 0.6242 0.6489 0.01253 35690881 24
nprobe=16,quantizer_efSearch=32 0.4164 0.7207 0.7570 0.01609 71246559 19
nprobe=16,quantizer_efSearch=128 0.4172 0.7223 0.7586 0.02372 71157732 13
nprobe=32,quantizer_efSearch=8 0.4283 0.7614 0.8057 0.02647 142746319 12
nprobe=32,quantizer_efSearch=32 0.4477 0.7984 0.8459 0.02896 141976163 11
nprobe=32,quantizer_efSearch=128 0.4496 0.8006 0.8483 0.03380 141664155 9
nprobe=64,quantizer_efSearch=16 0.4546 0.8324 0.8884 0.04914 283382898 7
nprobe=64,quantizer_efSearch=32 0.4630 0.8504 0.9076 0.05031 282544454 6
nprobe=64,quantizer_efSearch=64 0.4674 0.8550 0.9127 0.05255 281917371 6
nprobe=64,quantizer_efSearch=128 0.4678 0.8562 0.9141 0.05621 281645783 6
nprobe=64,quantizer_efSearch=256 0.4680 0.8565 0.9144 0.06556 281554275 5
nprobe=128,quantizer_efSearch=128 0.4771 0.8883 0.9559 0.10246 558123536 3
nprobe=128,quantizer_efSearch=256 0.4773 0.8889 0.9562 0.10973 557727445 3
nprobe=128,quantizer_efSearch=512 0.4774 0.8890 0.9563 0.13907 557623770 3
nprobe=256,quantizer_efSearch=64 0.4798 0.9003 0.9724 0.18870 1104645517 2
nprobe=256,quantizer_efSearch=128 0.4818 0.9038 0.9777 0.19236 1102370927 2
nprobe=256,quantizer_efSearch=256 0.4824 0.9050 0.9790 0.19323 1100617753 2
nprobe=512,quantizer_efSearch=256 0.4832 0.9122 0.9890 0.36597 2164094541 1
nprobe=512,quantizer_efSearch=512 0.4835 0.9128 0.9896 0.39229 2161948946 1
nprobe=1024,quantizer_efSearch=256 0.4841 0.9152 0.9934 0.68910 4222439084 1
nprobe=1024,quantizer_efSearch=512 0.4843 0.9163 0.9945 0.73105 4227793847 1
nprobe=2048,quantizer_efSearch=512 0.4844 0.9171 0.9955 1.36112 8202549239 1
nprobe=4096,quantizer_efSearch=512 0.4846 0.9177 0.9964 2.40166 14996226520 1
`PCAR64,IVF262144(IVF512,PQ32x4fs,RFlat),SQ4`
Index size 4075829785code_size 32
log filename: autotune.dbdeep100M.PCAR64_IVF262144_IVF512_PQ32x4fs_RFlat__SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1769 0.2436 0.2474 0.00269 4884821 112
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1465 0.2013 0.2049 0.00266 4695687 114
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.1495 0.2050 0.2085 0.00263 4695314 114
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=2 0.1769 0.2436 0.2474 0.00274 4884615 110
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1962 0.2705 0.2744 0.00290 5902914 104
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2054 0.2936 0.2985 0.00317 10464129 95
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2303 0.3332 0.3391 0.00326 9752707 92
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.2312 0.3383 0.3451 0.00312 9397618 97
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2508 0.3670 0.3743 0.00316 9729276 95
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2616 0.3835 0.3909 0.00355 10401805 85
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2655 0.3865 0.3939 0.00438 14340754 69
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2680 0.4042 0.4131 0.00468 19505037 65
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2707 0.4238 0.4352 0.00470 18458985 64
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.2755 0.4306 0.4427 0.00478 18432308 63
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2765 0.4314 0.4442 0.00472 18422838 64
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.3058 0.4788 0.4926 0.00494 18770134 61
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3196 0.4982 0.5109 0.00507 20706887 60
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3250 0.5068 0.5205 0.00524 20695832 58
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=32 0.3284 0.5119 0.5266 0.00700 23296744 43
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3453 0.5711 0.5928 0.00740 36813041 41
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3526 0.5781 0.5976 0.01166 37485140 26
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3703 0.6114 0.6339 0.01172 38602412 26
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3719 0.6141 0.6371 0.00850 41211472 36
nprobe=8,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.3754 0.6236 0.6481 0.01157 46367677 26
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3944 0.6779 0.7087 0.01267 73370539 24
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4046 0.6938 0.7254 0.01299 74508137 24
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4114 0.7124 0.7478 0.01351 74246591 23
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4149 0.7185 0.7543 0.01401 76761357 22
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4150 0.7191 0.7547 0.01476 81947505 21
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.4168 0.7206 0.7570 0.01640 81868805 19
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.4169 0.7208 0.7572 0.02940 92310357 11
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4237 0.7523 0.7961 0.02273 144830839 14
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4259 0.7602 0.8068 0.02324 144367089 13
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4429 0.7844 0.8302 0.02465 148002034 13
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4430 0.7853 0.8308 0.02493 153144537 13
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4450 0.7953 0.8444 0.02589 147388530 12
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4456 0.7942 0.8432 0.02559 152623899 12
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.4460 0.7972 0.8464 0.02962 152476366 11
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.4461 0.7973 0.8465 0.03213 152472014 10
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=256 0.4464 0.7978 0.8470 0.03315 183396418 10
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4615 0.8422 0.8998 0.04480 288857127 7
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4629 0.8478 0.9063 0.04563 287946126 7
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4645 0.8506 0.9089 0.04699 292897123 7
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.4651 0.8513 0.9103 0.07543 287645422 4
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4668 0.8536 0.9126 0.04714 292647788 7
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.4672 0.8547 0.9138 0.05377 302952589 6
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4728 0.8796 0.9462 0.08504 571273296 4
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4737 0.8805 0.9473 0.08656 581435204 4
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4759 0.8856 0.9535 0.08868 569596936 4
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.4767 0.8862 0.9542 0.10082 600233754 3
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=256 0.4768 0.8881 0.9558 0.10441 599892916 3
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4778 0.8958 0.9684 0.15824 1113565460 2
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4805 0.9029 0.9775 0.16177 1113408973 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.4807 0.9010 0.9745 0.15836 1146465478 2
nprobe=256,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.4813 0.9039 0.9787 0.20745 1122608859 2
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.4821 0.9099 0.9874 0.30071 2211051714 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4826 0.9140 0.9942 0.57334 4266952426 1
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4828 0.9151 0.9957 1.11324 8293032451 1
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.4829 0.9151 0.9958 1.10819 8306235614 1
`PCAR64,IVF65536_HNSW32,SQ4`
Index size 4035202261code_size 32
log filename: autotune.dbdeep100M.PCAR64_IVF65536_HNSW32_SQ4.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4760 0.9111 0.9900 0.56459 4247593629 1
nprobe=1,quantizer_efSearch=16 0.2297 0.3352 0.3424 0.00436 17720484 69
nprobe=1,quantizer_efSearch=32 0.2303 0.3360 0.3432 0.00479 17704026 63
nprobe=2,quantizer_efSearch=4 0.2676 0.4238 0.4346 0.00606 35531044 50
nprobe=2,quantizer_efSearch=8 0.2937 0.4623 0.4739 0.00636 35574662 48
nprobe=2,quantizer_efSearch=16 0.2978 0.4686 0.4807 0.00657 35466241 46
nprobe=2,quantizer_efSearch=32 0.2985 0.4692 0.4814 0.00723 35442831 42
nprobe=4,quantizer_efSearch=4 0.3184 0.5303 0.5501 0.01137 71001346 27
nprobe=4,quantizer_efSearch=8 0.3489 0.5828 0.6041 0.01093 71113612 28
nprobe=4,quantizer_efSearch=16 0.3584 0.5960 0.6181 0.01121 70942038 27
nprobe=4,quantizer_efSearch=32 0.3603 0.5981 0.6203 0.01178 70889843 26
nprobe=8,quantizer_efSearch=8 0.3918 0.6849 0.7197 0.02000 141864673 15
nprobe=8,quantizer_efSearch=16 0.4028 0.7024 0.7381 0.02054 141457810 15
nprobe=8,quantizer_efSearch=32 0.4050 0.7052 0.7412 0.02228 141289295 14
nprobe=16,quantizer_efSearch=32 0.4356 0.7943 0.8428 0.03937 281422701 8
nprobe=16,quantizer_efSearch=128 0.4362 0.7954 0.8440 0.04226 281235640 8
nprobe=32,quantizer_efSearch=8 0.4421 0.8188 0.8773 0.07283 560669652 5
nprobe=32,quantizer_efSearch=128 0.4567 0.8489 0.9115 0.07823 557599192 4
nprobe=64,quantizer_efSearch=32 0.4642 0.8795 0.9498 0.14217 1104379532 3
nprobe=64,quantizer_efSearch=128 0.4659 0.8824 0.9531 0.14614 1101996427 3
nprobe=128,quantizer_efSearch=128 0.4729 0.9026 0.9782 0.27898 2168316289 2
nprobe=256,quantizer_efSearch=64 0.4751 0.9081 0.9865 0.53821 4253892443 1
nprobe=256,quantizer_efSearch=128 0.4760 0.9106 0.9895 0.54819 4251790277 1
nprobe=512,quantizer_efSearch=128 0.4765 0.9130 0.9931 1.04131 8263099357 1
nprobe=1024,quantizer_efSearch=128 0.4767 0.9143 0.9946 1.95446 15543093707 1
nprobe=1024,quantizer_efSearch=512 0.4768 0.9152 0.9961 2.05209 16051993351 1
`OPQ128_256,IVF1048576_HNSW32,PQ128x4fs`
Index size 9627512780code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF1048576_HNSW32_PQ128x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2224 0.3035 0.3073 0.01106 2596388 28
nprobe=2,quantizer_efSearch=4 0.1919 0.2635 0.2671 0.00719 2598595 42
nprobe=4,quantizer_efSearch=4 0.2383 0.3451 0.3518 0.00750 5194361 41
nprobe=8,quantizer_efSearch=4 0.3262 0.4957 0.5072 0.01048 10383967 29
nprobe=16,quantizer_efSearch=4 0.3664 0.5821 0.5999 0.01196 20668310 26
nprobe=32,quantizer_efSearch=4 0.3872 0.6330 0.6564 0.01405 41008007 22
nprobe=16,quantizer_efSearch=8 0.3930 0.6234 0.6421 0.01542 20603009 20
nprobe=32,quantizer_efSearch=8 0.4219 0.6943 0.7205 0.01801 40978359 17
nprobe=64,quantizer_efSearch=8 0.4362 0.7322 0.7655 0.02186 81199959 14
nprobe=32,quantizer_efSearch=16 0.4404 0.7284 0.7563 0.02388 40785500 13
nprobe=64,quantizer_efSearch=16 0.4627 0.7832 0.8211 0.02768 80990886 11
nprobe=64,quantizer_efSearch=32 0.4782 0.8080 0.8466 0.03866 80534092 8
nprobe=128,quantizer_efSearch=32 0.4949 0.8499 0.8944 0.04584 159655616 7
nprobe=128,quantizer_efSearch=64 0.5010 0.8671 0.9126 0.06616 158707041 5
nprobe=256,quantizer_efSearch=64 0.5114 0.8946 0.9450 0.07737 313606182 4
nprobe=512,quantizer_efSearch=64 0.5138 0.9059 0.9584 0.09589 612952699 4
nprobe=256,quantizer_efSearch=128 0.5164 0.9042 0.9559 0.11193 311923557 3
nprobe=512,quantizer_efSearch=128 0.5194 0.9185 0.9733 0.13180 613859002 3
nprobe=1024,quantizer_efSearch=128 0.5208 0.9240 0.9805 0.17662 1189511039 2
nprobe=512,quantizer_efSearch=256 0.5221 0.9239 0.9792 0.19070 611185175 2
nprobe=1024,quantizer_efSearch=256 0.5234 0.9312 0.9890 0.22607 1197067931 2
nprobe=2048,quantizer_efSearch=256 0.5239 0.9330 0.9915 0.28756 2288851105 2
nprobe=1024,quantizer_efSearch=512 0.5245 0.9332 0.9911 0.32663 1193361619 1
nprobe=2048,quantizer_efSearch=512 0.5255 0.9360 0.9947 0.38693 2324282294 1
nprobe=4096,quantizer_efSearch=512 0.5261 0.9369 0.9959 0.49139 4365628405 1
`OPQ128_256,IVF1048576_HNSW32,PQ128x4fsr`
Index size 9627682764code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF1048576_HNSW32_PQ128x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5942 0.6726 0.6737 0.04658 20408764 7
nprobe=1,quantizer_efSearch=4 0.1720 0.1863 0.1871 0.00577 1296757 53
nprobe=2,quantizer_efSearch=4 0.2439 0.2669 0.2679 0.00692 2596963 44
nprobe=4,quantizer_efSearch=4 0.3178 0.3502 0.3512 0.00906 5191227 34
nprobe=4,quantizer_efSearch=8 0.3779 0.4160 0.4171 0.01187 5187293 26
nprobe=4,quantizer_efSearch=16 0.3931 0.4321 0.4332 0.01687 5151212 18
nprobe=8,quantizer_efSearch=4 0.4554 0.5072 0.5084 0.01896 10382633 16
nprobe=8,quantizer_efSearch=8 0.4683 0.5209 0.5221 0.02138 10360154 15
nprobe=8,quantizer_efSearch=16 0.4934 0.5492 0.5504 0.02534 10295149 12
nprobe=8,quantizer_efSearch=32 0.5017 0.5582 0.5594 0.03277 10239188 10
nprobe=16,quantizer_efSearch=4 0.5328 0.6006 0.6017 0.03323 20668978 10
nprobe=16,quantizer_efSearch=8 0.5667 0.6412 0.6423 0.03467 20606194 9
nprobe=16,quantizer_efSearch=16 0.5804 0.6582 0.6593 0.03727 20529320 9
nprobe=16,quantizer_efSearch=32 0.5942 0.6726 0.6737 0.04708 20408764 7
nprobe=16,quantizer_efSearch=64 0.5971 0.6759 0.6770 0.06088 20334534 5
nprobe=32,quantizer_efSearch=8 0.6295 0.7196 0.7209 0.07003 40980122 5
nprobe=32,quantizer_efSearch=16 0.6579 0.7557 0.7570 0.07353 40785204 5
nprobe=32,quantizer_efSearch=32 0.6710 0.7713 0.7726 0.07932 40571986 4
nprobe=32,quantizer_efSearch=64 0.6769 0.7772 0.7785 0.08941 40392967 4
nprobe=32,quantizer_efSearch=128 0.6785 0.7792 0.7805 0.11455 40297023 3
nprobe=64,quantizer_efSearch=16 0.7065 0.8207 0.8222 0.13209 80992993 3
nprobe=64,quantizer_efSearch=32 0.7282 0.8462 0.8477 0.13430 80534046 3
nprobe=64,quantizer_efSearch=64 0.7351 0.8556 0.8571 0.14320 80110021 3
nprobe=64,quantizer_efSearch=128 0.7380 0.8586 0.8601 0.17277 79848021 2
nprobe=64,quantizer_efSearch=256 0.7388 0.8595 0.8610 0.20916 79737752 2
nprobe=128,quantizer_efSearch=32 0.7599 0.8943 0.8959 0.26099 159663237 2
nprobe=128,quantizer_efSearch=64 0.7747 0.9121 0.9138 0.27179 158707021 2
nprobe=128,quantizer_efSearch=128 0.7787 0.9182 0.9199 0.28811 157982872 2
nprobe=128,quantizer_efSearch=256 0.7791 0.9194 0.9211 0.31951 157598086 1
nprobe=128,quantizer_efSearch=512 0.7792 0.9194 0.9211 0.39987 157452514 1
nprobe=256,quantizer_efSearch=128 0.8012 0.9563 0.9578 0.50583 311925158 1
nprobe=256,quantizer_efSearch=256 0.8021 0.9584 0.9599 0.54778 310684292 1
nprobe=512,quantizer_efSearch=128 0.8088 0.9704 0.9731 0.95453 613871638 1
nprobe=512,quantizer_efSearch=256 0.8151 0.9790 0.9808 0.99982 611183455 1
nprobe=512,quantizer_efSearch=512 0.8171 0.9811 0.9829 1.02322 609129316 1
`OPQ128_256,IVF1048576(IVF1024,PQ128x4fs,RFlat),PQ128x4fs`
Index size 9419858448code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF1048576_IVF1024_PQ128x4fs_RFlat__PQ128x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5150 0.8998 0.9496 0.06048 353264005 5
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1265 0.1649 0.1669 0.00329 1671253 92
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.1278 0.1668 0.1687 0.00338 1668876 89
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=1 0.1590 0.2149 0.2177 0.00348 2972993 87
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1658 0.2271 0.2302 0.00352 2960945 86
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1894 0.2566 0.2597 0.00379 3349865 80
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.2081 0.2980 0.3035 0.00413 5536799 73
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2397 0.3399 0.3447 0.00428 5949281 71
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2521 0.3625 0.3689 0.00461 5910985 66
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2647 0.3777 0.3824 0.00488 6647679 62
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2809 0.4028 0.4096 0.00501 6622825 60
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2815 0.4053 0.4122 0.00526 6614014 57
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2836 0.4221 0.4309 0.00510 11111082 59
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3204 0.4784 0.4882 0.00565 11819761 54
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3290 0.4997 0.5109 0.00594 11756983 51
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3307 0.5040 0.5155 0.00702 11742622 43
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3491 0.5312 0.5427 0.00770 13103940 39
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3743 0.5887 0.6064 0.00762 21965627 40
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3760 0.5925 0.6113 0.00837 21941535 36
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3829 0.5993 0.6155 0.00862 23401778 35
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3924 0.6398 0.6629 0.01015 42555391 30
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4019 0.6610 0.6864 0.01094 42185997 28
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4119 0.6462 0.6647 0.01124 25950269 27
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4330 0.7115 0.7387 0.01212 43457057 25
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4505 0.7386 0.7673 0.01576 45968837 20
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4506 0.7392 0.7677 0.01936 45869522 16
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4540 0.7470 0.7757 0.01894 50667145 16
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4701 0.7880 0.8238 0.01807 86585488 17
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4769 0.8024 0.8404 0.02034 85666580 15
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4832 0.8163 0.8548 0.02515 90180735 12
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4899 0.8396 0.8830 0.02804 166060178 11
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5025 0.8674 0.9134 0.03880 168696559 8
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5057 0.8735 0.9195 0.04442 178172454 7
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5139 0.8984 0.9493 0.04966 321834245 7
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5150 0.8998 0.9496 0.05752 354175729 6
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5178 0.9063 0.9574 0.05424 331382145 6
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5180 0.9075 0.9586 0.06588 349470933 5
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5225 0.9215 0.9761 0.08463 659422639 4
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5226 0.9251 0.9805 0.11535 650254517 3
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5228 0.9241 0.9798 0.11864 691612001 3
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5236 0.9312 0.9882 0.13235 1251705005 3
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5237 0.9314 0.9884 0.14363 1292001568 3
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5241 0.9330 0.9911 0.16109 1269179782 2
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5247 0.9357 0.9945 0.22473 2441137557 2
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5251 0.9365 0.9951 0.26395 2359817037 2
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5258 0.9370 0.9961 0.33477 4625311675 1
`OPQ128_256,IVF1048576(IVF1024,PQ128x4fs,RFlat),PQ128x4fsr`
Index size 9419745808code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF1048576_IVF1024_PQ128x4fs_RFlat__PQ128x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4786 0.5317 0.5329 0.01946 13113754 16
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.2147 0.2319 0.2330 0.00398 2954958 76
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2525 0.2722 0.2731 0.00443 3334828 68
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.2568 0.2774 0.2785 0.00504 3330696 60
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.2792 0.3046 0.3056 0.00554 5518462 55
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.3315 0.3618 0.3628 0.00590 5916379 51
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.3389 0.3694 0.3704 0.00647 5908973 47
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.3390 0.3696 0.3706 0.00808 5909158 38
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3692 0.4034 0.4044 0.00727 6621079 42
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3762 0.4111 0.4121 0.00737 6608586 41
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3770 0.4120 0.4130 0.00805 6612343 38
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.3923 0.4292 0.4302 0.01104 7988481 28
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3988 0.4356 0.4366 0.01164 10724567 26
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3991 0.4361 0.4371 0.01288 10693431 24
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.4069 0.4537 0.4549 0.01488 11039817 21
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4549 0.5053 0.5065 0.01715 11758935 18
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4613 0.5141 0.5153 0.01737 11731107 18
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4786 0.5317 0.5329 0.01997 13113676 16
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4851 0.5421 0.5433 0.02088 13111661 15
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4960 0.5535 0.5547 0.02172 15719205 14
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4967 0.5538 0.5551 0.02271 15831453 14
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4994 0.5566 0.5578 0.02557 21017710 12
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.5000 0.5569 0.5582 0.02567 21045938 12
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.5318 0.6008 0.6019 0.02839 21957322 11
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.5386 0.6101 0.6113 0.02813 21925564 11
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5749 0.6492 0.6505 0.03295 23243871 10
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5894 0.6658 0.6670 0.03538 25971994 9
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.5954 0.6729 0.6741 0.04709 30825567 7
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5955 0.6734 0.6746 0.05021 41315504 6
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.6458 0.7415 0.7426 0.07291 43378321 5
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.6459 0.7414 0.7425 0.07557 43371825 4
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.6617 0.7603 0.7615 0.07397 46029318 5
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.6680 0.7687 0.7698 0.07685 51187908 4
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.6682 0.7669 0.7681 0.07295 46029482 5
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.6683 0.7668 0.7680 0.06795 45923417 5
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.6765 0.7773 0.7784 0.07559 60485567 5
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6766 0.7772 0.7783 0.08715 77965430 4
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.6927 0.8034 0.8046 0.13752 83430655 3
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.7235 0.8395 0.8408 0.13565 85847421 3
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.7324 0.8522 0.8535 0.13925 90968896 3
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.7343 0.8553 0.8566 0.14085 100930962 3
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.7347 0.8580 0.8593 0.15831 101088713 2
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7349 0.8579 0.8592 0.14052 119712513 3
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7351 0.8580 0.8593 0.16607 159684895 2
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.7574 0.8912 0.8926 0.25506 164403244 2
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.7610 0.8953 0.8968 0.26650 164049421 2
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.7712 0.9109 0.9124 0.25365 168725340 2
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.7765 0.9170 0.9185 0.24104 178928091 2
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7767 0.9193 0.9208 0.27745 238759364 2
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=512 0.7768 0.9193 0.9208 0.34324 322757001 1
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.7953 0.9472 0.9488 0.47998 322553701 1
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7984 0.9500 0.9514 0.47262 322194621 1
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.8060 0.9581 0.9595 0.48187 332047881 1
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.8084 0.9680 0.9699 0.90388 623823404 1
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.8149 0.9776 0.9796 0.89360 632466210 1
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.8161 0.9791 0.9810 0.89001 649860669 1
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.8168 0.9800 0.9821 0.91158 649882539 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.8205 0.9900 0.9924 1.70833 642030024 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=512 0.8207 0.9904 0.9928 1.70084 758688270 1
`OPQ128_256,IVF262144_HNSW32,PQ128x4fs`
Index size 7804087500code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF262144_HNSW32_PQ128x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3333 0.5084 0.5244 0.00969 17986224 31
nprobe=2,quantizer_efSearch=4 0.2428 0.3496 0.3585 0.00575 8994195 53
nprobe=4,quantizer_efSearch=4 0.2913 0.4463 0.4622 0.00625 17988032 48
nprobe=4,quantizer_efSearch=8 0.3333 0.5084 0.5244 0.00940 17986224 32
nprobe=8,quantizer_efSearch=4 0.3741 0.6012 0.6251 0.00949 35937151 32
nprobe=8,quantizer_efSearch=8 0.3822 0.6145 0.6383 0.01078 35895466 28
nprobe=16,quantizer_efSearch=4 0.4062 0.6798 0.7111 0.01345 71787364 23
nprobe=16,quantizer_efSearch=8 0.4263 0.7171 0.7500 0.01504 71623799 20
nprobe=16,quantizer_efSearch=16 0.4368 0.7326 0.7665 0.01813 71454248 17
nprobe=32,quantizer_efSearch=8 0.4509 0.7752 0.8169 0.02178 142709568 14
nprobe=32,quantizer_efSearch=16 0.4674 0.8032 0.8462 0.02518 142347695 12
nprobe=32,quantizer_efSearch=32 0.4718 0.8148 0.8579 0.03219 141972659 10
nprobe=64,quantizer_efSearch=16 0.4816 0.8414 0.8913 0.03464 283337171 9
nprobe=64,quantizer_efSearch=32 0.4909 0.8607 0.9119 0.04077 282461183 8
nprobe=128,quantizer_efSearch=32 0.5040 0.8893 0.9459 0.05479 560375540 6
nprobe=128,quantizer_efSearch=64 0.5098 0.9003 0.9577 0.06655 558818676 5
nprobe=128,quantizer_efSearch=128 0.5109 0.9026 0.9601 0.09079 557734493 4
nprobe=256,quantizer_efSearch=64 0.5124 0.9146 0.9748 0.08798 1103519910 4
nprobe=256,quantizer_efSearch=128 0.5145 0.9194 0.9802 0.11027 1101013663 3
nprobe=512,quantizer_efSearch=128 0.5155 0.9261 0.9886 0.13292 2163976517 3
nprobe=512,quantizer_efSearch=256 0.5170 0.9277 0.9905 0.18030 2160889738 2
nprobe=1024,quantizer_efSearch=256 0.5177 0.9307 0.9943 0.23394 4214148657 2
nprobe=2048,quantizer_efSearch=256 0.5181 0.9316 0.9953 0.30715 7951214326 1
`OPQ128_256,IVF262144_HNSW32,PQ128x4fsr`
Index size 7804040396code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF262144_HNSW32_PQ128x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6747 0.7737 0.7752 0.03192 71277826 10
nprobe=1,quantizer_efSearch=16 0.2712 0.2923 0.2931 0.00731 4477863 42
nprobe=2,quantizer_efSearch=16 0.3767 0.4108 0.4119 0.00805 8953285 38
nprobe=4,quantizer_efSearch=16 0.4875 0.5418 0.5432 0.00993 17927058 31
nprobe=4,quantizer_efSearch=32 0.4903 0.5445 0.5459 0.01346 17896954 23
nprobe=8,quantizer_efSearch=16 0.5868 0.6620 0.6635 0.01879 35791976 16
nprobe=8,quantizer_efSearch=32 0.5916 0.6670 0.6685 0.02237 35715550 14
nprobe=8,quantizer_efSearch=64 0.5928 0.6684 0.6699 0.02766 35685506 11
nprobe=16,quantizer_efSearch=16 0.6678 0.7664 0.7679 0.02819 71453210 11
nprobe=16,quantizer_efSearch=32 0.6747 0.7737 0.7752 0.03143 71277826 10
nprobe=16,quantizer_efSearch=64 0.6752 0.7748 0.7763 0.03750 71194462 8
nprobe=16,quantizer_efSearch=128 0.6753 0.7751 0.7766 0.05010 71168633 6
nprobe=32,quantizer_efSearch=16 0.7224 0.8462 0.8478 0.06212 142349700 5
nprobe=32,quantizer_efSearch=64 0.7347 0.8602 0.8618 0.07219 141735339 5
nprobe=64,quantizer_efSearch=16 0.7538 0.8917 0.8933 0.11652 283312895 3
nprobe=64,quantizer_efSearch=64 0.7748 0.9183 0.9198 0.11515 281776898 3
nprobe=64,quantizer_efSearch=128 0.7765 0.9201 0.9216 0.13177 281454110 3
nprobe=64,quantizer_efSearch=256 0.7768 0.9203 0.9218 0.14518 281362657 3
nprobe=128,quantizer_efSearch=64 0.8011 0.9581 0.9596 0.20744 558816239 2
nprobe=128,quantizer_efSearch=128 0.8018 0.9604 0.9619 0.21950 557732188 2
nprobe=128,quantizer_efSearch=256 0.8021 0.9607 0.9622 0.23943 557350396 2
nprobe=256,quantizer_efSearch=64 0.8103 0.9722 0.9734 0.38869 1103526032 1
nprobe=256,quantizer_efSearch=128 0.8140 0.9805 0.9819 0.36653 1101013387 1
`OPQ128_256,IVF262144(IVF512,PQ128x4fs,RFlat),PQ128x4fs`
Index size 7752907280code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF262144_IVF512_PQ128x4fs_RFlat__PQ128x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1986 0.2713 0.2760 0.00374 5207273 81
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1582 0.2156 0.2199 0.00243 4682125 124
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1906 0.2623 0.2665 0.00268 5213472 113
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1989 0.2712 0.2759 0.00291 5205421 104
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2239 0.3246 0.3313 0.00302 9428040 100
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2424 0.3520 0.3588 0.00335 9754585 90
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2609 0.3775 0.3857 0.00327 9720236 92
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2654 0.3819 0.3908 0.00363 9710893 83
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2768 0.3971 0.4062 0.00394 10388700 77
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2917 0.4433 0.4580 0.00434 18433082 70
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3078 0.4684 0.4811 0.00449 18827594 67
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3196 0.4893 0.5044 0.00455 18747052 66
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3254 0.4913 0.5046 0.00480 19473434 63
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3427 0.5218 0.5373 0.00574 20708754 53
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3435 0.5246 0.5402 0.00592 20687083 51
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3572 0.5731 0.5932 0.00673 36976661 45
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3703 0.5946 0.6173 0.00734 36705564 41
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3774 0.6038 0.6251 0.00695 37559260 44
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3839 0.6145 0.6358 0.00777 38820120 39
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3967 0.6381 0.6622 0.00883 38539504 34
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4000 0.6592 0.6879 0.01072 73297715 28
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4002 0.6432 0.6672 0.01002 41121440 30
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4239 0.7003 0.7306 0.01161 73700916 26
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4309 0.7142 0.7446 0.01194 74837268 26
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4374 0.7336 0.7670 0.01223 74219305 25
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4408 0.7396 0.7729 0.01422 76748111 22
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4511 0.7694 0.8095 0.01870 145882595 17
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4562 0.7823 0.8248 0.02002 144194719 16
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4621 0.7924 0.8325 0.01954 146697870 16
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4745 0.8172 0.8606 0.02262 147442940 14
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4749 0.8176 0.8610 0.02578 152568500 12
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4880 0.8526 0.9035 0.03385 285718842 9
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4942 0.8659 0.9172 0.03391 287617565 9
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4944 0.8655 0.9167 0.03821 287360304 8
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4954 0.8672 0.9187 0.04039 292291813 8
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4984 0.8782 0.9330 0.04559 572242935 7
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5003 0.8806 0.9367 0.05100 563857835 7
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5110 0.9012 0.9586 0.05669 568548226 6
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5113 0.9016 0.9592 0.05900 578722048 6
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5114 0.9014 0.9589 0.06467 568612206 5
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.5121 0.9132 0.9720 0.06808 1127488384 5
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5140 0.9183 0.9782 0.07070 1138169008 5
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5155 0.9200 0.9809 0.08280 1120989234 4
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.5163 0.9252 0.9875 0.12415 2214415217 3
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5170 0.9268 0.9895 0.11465 2221623631 3
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5172 0.9271 0.9898 0.13351 2240552848 3
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5180 0.9315 0.9947 0.18353 4333943317 2
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5183 0.9319 0.9951 0.18054 4350806253 2
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5184 0.9329 0.9965 0.34985 8271932123 1
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5187 0.9335 0.9971 0.47269 16333243297 1
`OPQ128_256,IVF262144(IVF512,PQ128x4fs,RFlat),PQ128x4fsr`
Index size 7752874512code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF262144_IVF512_PQ128x4fs_RFlat__PQ128x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3642 0.3975 0.3985 0.00380 10391818 80
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2308 0.2491 0.2503 0.00245 4868150 123
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2378 0.2565 0.2577 0.00280 4860653 108
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2552 0.2753 0.2765 0.00291 5207595 103
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.3230 0.3517 0.3528 0.00322 9383808 94
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.3265 0.3558 0.3568 0.00327 9376567 92
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3514 0.3832 0.3842 0.00342 9722118 88
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3575 0.3897 0.3906 0.00377 9711275 80
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3576 0.3898 0.3907 0.00355 9709491 85
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3731 0.4066 0.4075 0.00416 10381591 73
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4587 0.5080 0.5094 0.00537 18724236 56
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4776 0.5297 0.5312 0.00569 19389892 53
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4803 0.5334 0.5347 0.00593 19374941 51
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4876 0.5414 0.5427 0.00692 20667802 44
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4907 0.5448 0.5461 0.00889 23264496 34
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.5713 0.6446 0.6460 0.01310 37335164 23
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5785 0.6529 0.6541 0.01296 37279133 24
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5870 0.6621 0.6632 0.01412 38535818 22
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5872 0.6624 0.6635 0.01446 38527383 21
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5920 0.6677 0.6688 0.01617 41084357 19
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.6534 0.7513 0.7527 0.02597 73010897 12
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.6663 0.7673 0.7687 0.02589 74120635 12
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.6675 0.7656 0.7671 0.02636 76782627 12
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6723 0.7738 0.7752 0.02707 76635974 12
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6726 0.7736 0.7750 0.03032 81686616 10
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6727 0.7736 0.7750 0.03662 92165431 9
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.6728 0.7737 0.7751 0.03996 112485348 8
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.7081 0.8255 0.8269 0.06004 144019970 5
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.7287 0.8500 0.8514 0.05921 144889613 6
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.7298 0.8550 0.8562 0.06039 147526782 5
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7369 0.8598 0.8612 0.06090 147103814 5
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7370 0.8599 0.8613 0.06142 147236879 5
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.7409 0.8721 0.8736 0.10860 285354695 3
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.7644 0.9021 0.9033 0.10809 286227241 3
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.7749 0.9159 0.9171 0.11111 288163106 3
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7762 0.9168 0.9181 0.11381 287375521 3
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.7777 0.9190 0.9203 0.11366 291984700 3
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7782 0.9197 0.9210 0.12924 322525981 3
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.8072 0.9601 0.9614 0.20829 578375945 2
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.8074 0.9603 0.9616 0.21063 599069072 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.8135 0.9804 0.9823 0.36892 1111183751 1
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.8147 0.9816 0.9834 0.36773 1140895489 1
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.8158 0.9889 0.9911 0.71997 2179434708 1
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.8164 0.9902 0.9924 0.70774 2187624875 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.8175 0.9945 0.9971 1.30092 2150718045 1
`OPQ128_256,IVF65536_HNSW32,PQ128x4fs`
Index size 7351150284code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF65536_HNSW32_PQ128x4fs.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5200 0.9257 0.9915 0.19370 4237481260 2
nprobe=1,quantizer_efSearch=8 0.2422 0.3404 0.3480 0.00489 17762691 62
nprobe=1,quantizer_efSearch=16 0.2474 0.3462 0.3539 0.00603 17730569 50
nprobe=2,quantizer_efSearch=4 0.2813 0.4309 0.4439 0.00654 35522778 46
nprobe=2,quantizer_efSearch=8 0.3108 0.4716 0.4850 0.00701 35513680 43
nprobe=2,quantizer_efSearch=16 0.3162 0.4788 0.4925 0.00820 35451356 37
nprobe=2,quantizer_efSearch=32 0.3169 0.4798 0.4935 0.01022 35435100 30
nprobe=4,quantizer_efSearch=4 0.3386 0.5418 0.5629 0.01041 71024557 29
nprobe=4,quantizer_efSearch=8 0.3749 0.5967 0.6188 0.01137 71073815 27
nprobe=4,quantizer_efSearch=16 0.3844 0.6096 0.6321 0.01233 70891923 25
nprobe=4,quantizer_efSearch=32 0.3850 0.6106 0.6332 0.01449 70865051 21
nprobe=8,quantizer_efSearch=4 0.4150 0.6861 0.7188 0.01608 141902426 19
nprobe=8,quantizer_efSearch=8 0.4255 0.7022 0.7353 0.01670 141715114 18
nprobe=8,quantizer_efSearch=16 0.4384 0.7222 0.7559 0.01979 141361789 16
nprobe=8,quantizer_efSearch=32 0.4410 0.7247 0.7586 0.02127 141219937 15
nprobe=16,quantizer_efSearch=4 0.4421 0.7526 0.7949 0.02296 282705758 14
nprobe=16,quantizer_efSearch=8 0.4620 0.7897 0.8334 0.02445 282174560 13
nprobe=16,quantizer_efSearch=16 0.4701 0.8030 0.8480 0.02634 281667795 12
nprobe=32,quantizer_efSearch=8 0.4787 0.8338 0.8851 0.03196 560086044 10
nprobe=32,quantizer_efSearch=16 0.4903 0.8554 0.9090 0.03968 558783190 8
nprobe=32,quantizer_efSearch=32 0.4947 0.8624 0.9162 0.04362 557734085 7
nprobe=64,quantizer_efSearch=16 0.5015 0.8869 0.9436 0.05515 1105873238 6
nprobe=64,quantizer_efSearch=32 0.5071 0.8960 0.9543 0.06920 1102757629 5
nprobe=64,quantizer_efSearch=64 0.5095 0.9002 0.9588 0.06890 1100892522 5
nprobe=128,quantizer_efSearch=64 0.5162 0.9155 0.9793 0.08510 2167503998 4
nprobe=256,quantizer_efSearch=64 0.5182 0.9221 0.9877 0.12665 4242044070 3
nprobe=256,quantizer_efSearch=128 0.5195 0.9243 0.9902 0.13346 4241489355 3
nprobe=256,quantizer_efSearch=256 0.5200 0.9257 0.9915 0.17439 4238527990 2
nprobe=512,quantizer_efSearch=128 0.5203 0.9269 0.9934 0.22977 8240536356 2
nprobe=512,quantizer_efSearch=256 0.5209 0.9282 0.9947 0.23216 8268129493 2
nprobe=1024,quantizer_efSearch=256 0.5218 0.9295 0.9961 0.30155 16000336543 2
`OPQ128_256,IVF65536_HNSW32,PQ128x4fsr`
Index size 7351172812code_size 64
log filename: autotune.dbdeep100M.OPQ128_256_IVF65536_HNSW32_PQ128x4fsr.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6543 0.7606 0.7618 0.03304 141172421 10
nprobe=1,quantizer_efSearch=16 0.3202 0.3532 0.3543 0.00566 17728867 53
nprobe=2,quantizer_efSearch=16 0.4368 0.4922 0.4931 0.00735 35448517 41
nprobe=2,quantizer_efSearch=32 0.4378 0.4932 0.4941 0.00986 35435189 31
nprobe=4,quantizer_efSearch=16 0.5534 0.6325 0.6335 0.01000 70890785 30
nprobe=4,quantizer_efSearch=32 0.5539 0.6333 0.6343 0.01278 70864538 24
nprobe=4,quantizer_efSearch=64 0.5546 0.6338 0.6348 0.01725 70854157 18
nprobe=8,quantizer_efSearch=16 0.6502 0.7564 0.7576 0.02056 141357305 15
nprobe=8,quantizer_efSearch=32 0.6522 0.7591 0.7603 0.02268 141225382 14
nprobe=8,quantizer_efSearch=64 0.6541 0.7604 0.7616 0.02673 141180901 12
nprobe=8,quantizer_efSearch=128 0.6543 0.7606 0.7618 0.03268 141172421 10
nprobe=16,quantizer_efSearch=64 0.7211 0.8554 0.8566 0.04090 281111865 8
nprobe=16,quantizer_efSearch=128 0.7215 0.8558 0.8570 0.04728 281066479 7
nprobe=32,quantizer_efSearch=64 0.7700 0.9193 0.9204 0.07876 557184324 4
nprobe=32,quantizer_efSearch=128 0.7707 0.9198 0.9209 0.08355 557023186 4
nprobe=64,quantizer_efSearch=64 0.7936 0.9596 0.9608 0.14312 1100886303 3
nprobe=64,quantizer_efSearch=128 0.7947 0.9607 0.9619 0.14237 1100172507 3
nprobe=64,quantizer_efSearch=256 0.7948 0.9609 0.9621 0.15294 1100023035 2
nprobe=128,quantizer_efSearch=64 0.8076 0.9800 0.9814 0.25372 2167520571 2
nprobe=128,quantizer_efSearch=256 0.8101 0.9825 0.9838 0.25293 2163343706 2
`OPQ16_64,IVF1048576_HNSW32,PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 7902127762code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_HNSW32_PQ16x4fs_Refine_OPQ56_112_PQ56_.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7134 0.9091 0.9109 0.07592 310959040 4
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.2775 0.3173 0.3181 0.00343 5139545 88
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.3241 0.3705 0.3713 0.00420 5128110 72
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.3661 0.4201 0.4209 0.00432 10255175 70
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.3774 0.4327 0.4335 0.00461 10238087 66
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.4019 0.4600 0.4608 0.00509 20437714 59
k_factor_rf=2,nprobe=8,quantizer_efSearch=8 0.4052 0.4748 0.4753 0.00581 10238087 52
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.4295 0.4915 0.4923 0.00586 20370285 52
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.4689 0.5526 0.5530 0.00702 20370285 43
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.4813 0.5687 0.5692 0.00819 20296658 37
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.5001 0.5870 0.5876 0.00860 40538223 36
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.5254 0.6169 0.6175 0.01041 40380524 29
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.5624 0.6773 0.6780 0.01219 40380524 25
k_factor_rf=4,nprobe=32,quantizer_efSearch=32 0.5722 0.6888 0.6895 0.01428 40195030 22
k_factor_rf=4,nprobe=64,quantizer_efSearch=16 0.5804 0.6967 0.6972 0.01539 80205754 20
k_factor_rf=8,nprobe=32,quantizer_efSearch=16 0.5861 0.7186 0.7195 0.01744 40380524 18
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.5968 0.7308 0.7317 0.01947 40195030 16
k_factor_rf=8,nprobe=64,quantizer_efSearch=16 0.6118 0.7546 0.7557 0.02101 80205754 15
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.6307 0.7777 0.7786 0.02301 79760412 14
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.6377 0.7875 0.7885 0.02780 79360794 11
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.6561 0.8089 0.8100 0.03379 157306469 9
k_factor_rf=16,nprobe=64,quantizer_efSearch=64 0.6602 0.8272 0.8287 0.03784 79360794 8
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.6858 0.8627 0.8643 0.04519 157306469 7
k_factor_rf=16,nprobe=256,quantizer_efSearch=64 0.6915 0.8695 0.8711 0.05481 310959040 6
k_factor_rf=32,nprobe=128,quantizer_efSearch=64 0.7013 0.8922 0.8943 0.06403 157306469 5
k_factor_rf=32,nprobe=128,quantizer_efSearch=128 0.7056 0.8981 0.9003 0.07230 156606339 5
k_factor_rf=32,nprobe=256,quantizer_efSearch=64 0.7134 0.9091 0.9109 0.07552 310959040 4
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.7190 0.9182 0.9200 0.08787 309329970 4
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.7220 0.9214 0.9232 0.10319 308143557 3
k_factor_rf=64,nprobe=256,quantizer_efSearch=64 0.7232 0.9299 0.9319 0.12176 310959040 3
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.7258 0.9284 0.9303 0.12527 606410776 3
k_factor_rf=64,nprobe=256,quantizer_efSearch=128 0.7298 0.9392 0.9416 0.12840 309329970 3
k_factor_rf=64,nprobe=512,quantizer_efSearch=128 0.7377 0.9517 0.9536 0.15354 608854516 2
`OPQ16_64,IVF1048576_HNSW32,PQ16x4fsr,Refine(OPQ56_112,PQ56)`
Index size 7902141842code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_HNSW32_PQ16x4fsr_Refine_OPQ56_112_PQ56_.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7550 0.9855 0.9886 0.30099 1183950170 1
k_factor_rf=1,nprobe=1,quantizer_efSearch=4 0.1615 0.1816 0.1824 0.00281 1292663 107
k_factor_rf=8,nprobe=2,quantizer_efSearch=8 0.2603 0.2947 0.2955 0.00629 2569553 48
k_factor_rf=4,nprobe=8,quantizer_efSearch=8 0.4266 0.5049 0.5062 0.00836 10239870 36
k_factor_rf=1,nprobe=16,quantizer_efSearch=64 0.5348 0.6375 0.6385 0.01271 20122210 24
k_factor_rf=4,nprobe=16,quantizer_efSearch=64 0.5402 0.6531 0.6544 0.01634 20122210 19
k_factor_rf=1,nprobe=64,quantizer_efSearch=64 0.6500 0.7975 0.7985 0.01757 79319193 18
k_factor_rf=2,nprobe=64,quantizer_efSearch=64 0.6611 0.8234 0.8245 0.01907 79319193 16
k_factor_rf=2,nprobe=64,quantizer_efSearch=128 0.6634 0.8264 0.8275 0.02609 79067498 12
k_factor_rf=4,nprobe=128,quantizer_efSearch=32 0.6872 0.8746 0.8764 0.03737 158114322 9
k_factor_rf=2,nprobe=128,quantizer_efSearch=128 0.7000 0.8821 0.8835 0.04256 156522358 8
k_factor_rf=4,nprobe=128,quantizer_efSearch=128 0.7071 0.9006 0.9025 0.04746 156522358 7
k_factor_rf=8,nprobe=128,quantizer_efSearch=128 0.7102 0.9086 0.9109 0.05301 156522358 6
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.7108 0.9110 0.9136 0.06291 156522358 5
k_factor_rf=2,nprobe=256,quantizer_efSearch=128 0.7162 0.9097 0.9109 0.06714 309126895 5
k_factor_rf=8,nprobe=256,quantizer_efSearch=128 0.7285 0.9426 0.9451 0.07755 309126895 4
k_factor_rf=8,nprobe=256,quantizer_efSearch=256 0.7304 0.9448 0.9474 0.09168 307949476 4
k_factor_rf=16,nprobe=256,quantizer_efSearch=256 0.7321 0.9491 0.9520 0.10303 307949476 3
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.7323 0.9497 0.9527 0.12181 307949476 3
k_factor_rf=16,nprobe=512,quantizer_efSearch=128 0.7425 0.9643 0.9667 0.14672 608357248 3
k_factor_rf=8,nprobe=512,quantizer_efSearch=256 0.7466 0.9685 0.9712 0.14732 605897312 3
k_factor_rf=16,nprobe=512,quantizer_efSearch=256 0.7491 0.9740 0.9768 0.16164 605897312 2
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.7496 0.9757 0.9786 0.18384 605897312 2
k_factor_rf=32,nprobe=512,quantizer_efSearch=512 0.7497 0.9764 0.9794 0.21537 604023311 2
k_factor_rf=16,nprobe=1024,quantizer_efSearch=256 0.7502 0.9764 0.9787 0.28651 1187338190 2
k_factor_rf=16,nprobe=1024,quantizer_efSearch=512 0.7550 0.9855 0.9886 0.32972 1183950170 1
k_factor_rf=32,nprobe=1024,quantizer_efSearch=512 0.7559 0.9875 0.9906 0.35190 1183950170 1
`OPQ16_64,IVF1048576(IVF1024,PQ32x4fs,RFlat),PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 7642441174code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_IVF1024_PQ32x4fs_RFlat__PQ16x4fs_Refine_OPQ56_112_PQ56_.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4163 0.4718 0.4725 0.02393 81421187 13
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1769 0.1991 0.1997 0.00316 3305483 95
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=1 0.1941 0.2192 0.2198 0.00339 2944499 89
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2784 0.3158 0.3166 0.00355 5853956 85
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3237 0.3703 0.3711 0.00409 7965231 74
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.3456 0.3905 0.3913 0.00502 21101809 60
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.3540 0.4005 0.4012 0.00512 21040230 59
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3913 0.4581 0.4585 0.00590 13048974 51
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.4032 0.4610 0.4617 0.00684 15724868 44
k_factor_rf=2,nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4340 0.5071 0.5076 0.00814 42079603 37
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4521 0.5147 0.5153 0.00809 43113163 38
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4862 0.5727 0.5732 0.00920 25774059 33
k_factor_rf=2,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5258 0.6172 0.6178 0.01024 45737696 30
k_factor_rf=2,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5359 0.6304 0.6309 0.01505 61387005 20
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.5707 0.6854 0.6860 0.01861 82595613 17
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5815 0.7117 0.7127 0.02152 85732302 14
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.5899 0.7240 0.7248 0.02193 45670310 14
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.5975 0.7335 0.7343 0.02354 50949415 13
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6338 0.7838 0.7848 0.02680 100612179 12
k_factor_rf=16,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.6426 0.8047 0.8062 0.03623 100747089 9
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6501 0.8136 0.8151 0.04464 199701974 7
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.6591 0.8267 0.8281 0.04839 319227775 7
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6756 0.8485 0.8499 0.05319 332921711 6
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6885 0.8670 0.8684 0.05310 320847097 6
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=512 0.6900 0.8681 0.8698 0.06851 321567665 5
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=512 0.6929 0.8809 0.8828 0.08242 322150156 4
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=32,quantizer_nprobe=32 0.7013 0.8933 0.8953 0.09535 167583596 4
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.7048 0.8979 0.8999 0.09287 177060234 4
k_factor_rf=64,nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.7081 0.9081 0.9106 0.13174 177739079 3
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=512 0.7262 0.9288 0.9307 0.13097 769516354 3
k_factor_rf=64,nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.7304 0.9405 0.9428 0.14791 329487464 3
k_factor_rf=64,nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=512 0.7425 0.9585 0.9606 0.20600 766640451 2
`OPQ16_64,IVF1048576(IVF1024,PQ32x4fs,RFlat),PQ16x4fsr,Refine(OPQ56_112,PQ56)`
Index size 7642523094code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF1048576_IVF1024_PQ32x4fs_RFlat__PQ16x4fsr_Refine_OPQ56_112_PQ56_.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2934 0.3420 0.3432 0.00756 10564795 40
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2293 0.2599 0.2606 0.00305 3309897 99
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2903 0.3321 0.3329 0.00340 5872761 89
k_factor_rf=2,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2910 0.3343 0.3351 0.00453 5870981 67
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.3550 0.4084 0.4090 0.00503 7954332 60
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4505 0.5313 0.5320 0.00531 23159735 57
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5087 0.6081 0.6088 0.00567 23118787 53
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5671 0.6901 0.6908 0.00855 43079796 36
k_factor_rf=2,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5854 0.7203 0.7212 0.00965 45786289 32
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.6126 0.7523 0.7530 0.01380 82544862 22
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.6500 0.8119 0.8128 0.01649 84982365 19
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6584 0.8218 0.8228 0.02141 100175610 15
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.6658 0.8409 0.8432 0.03236 89935793 10
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.6672 0.8418 0.8441 0.03341 120347671 9
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.6677 0.8428 0.8451 0.03654 120038270 9
k_factor_rf=8,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.6876 0.8762 0.8786 0.04200 163044652 8
k_factor_rf=2,nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.6928 0.8757 0.8768 0.04577 167363752 7
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.6968 0.8859 0.8881 0.04661 238451290 7
k_factor_rf=8,nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7050 0.9002 0.9027 0.04466 167326575 7
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.7053 0.8989 0.9011 0.04478 177154482 7
k_factor_rf=4,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7202 0.9265 0.9287 0.07578 319415528 4
k_factor_rf=4,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7246 0.9320 0.9342 0.08840 389728445 4
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7255 0.9388 0.9416 0.09483 348797636 4
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=512 0.7289 0.9429 0.9457 0.09197 470161297 4
k_factor_rf=8,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7434 0.9648 0.9677 0.12779 645380763 3
k_factor_rf=16,nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=256 0.7479 0.9742 0.9768 0.19659 686878500 2
k_factor_rf=8,nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7507 0.9766 0.9795 0.22395 1225358315 2
k_factor_rf=16,nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.7515 0.9814 0.9843 0.23702 1207066207 2
k_factor_rf=16,nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7547 0.9856 0.9886 0.26174 1262489102 2
k_factor_rf=32,nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7557 0.9875 0.9907 0.27702 1223442156 2
`OPQ16_64,IVF262144_HNSW32,PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 7375302034code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_HNSW32_PQ16x4fs_Refine_OPQ56_112_PQ56_.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5558 0.6610 0.6618 0.01145 71238387 27
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.3163 0.3581 0.3585 0.00326 17977480 92
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.3663 0.4134 0.4138 0.00351 17971047 86
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.4065 0.4591 0.4595 0.00401 35893218 75
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.4186 0.4709 0.4714 0.00472 71740446 64
k_factor_rf=1,nprobe=8,quantizer_efSearch=16 0.4234 0.4775 0.4779 0.00488 35774177 62
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.4403 0.4961 0.4965 0.00518 71598329 58
k_factor_rf=2,nprobe=8,quantizer_efSearch=8 0.4518 0.5233 0.5239 0.00567 35893218 53
k_factor_rf=2,nprobe=8,quantizer_efSearch=16 0.4698 0.5431 0.5437 0.00647 35774177 47
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.5010 0.5798 0.5803 0.00667 71598329 45
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.5088 0.5894 0.5899 0.00722 71418922 42
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.5095 0.5876 0.5880 0.00842 142760757 36
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.5282 0.6097 0.6101 0.00891 142315200 34
k_factor_rf=4,nprobe=16,quantizer_efSearch=8 0.5414 0.6434 0.6442 0.00963 71598329 32
k_factor_rf=4,nprobe=16,quantizer_efSearch=32 0.5558 0.6610 0.6618 0.01110 71238387 28
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.5848 0.6973 0.6978 0.01271 142315200 24
k_factor_rf=4,nprobe=32,quantizer_efSearch=32 0.5906 0.7052 0.7057 0.01338 141954299 23
k_factor_rf=4,nprobe=32,quantizer_efSearch=64 0.5919 0.7062 0.7067 0.01640 141735436 19
k_factor_rf=8,nprobe=32,quantizer_efSearch=16 0.6190 0.7590 0.7598 0.01872 142315200 17
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.6253 0.7679 0.7687 0.02033 141954299 15
k_factor_rf=8,nprobe=32,quantizer_efSearch=64 0.6266 0.7688 0.7696 0.02182 141735436 14
k_factor_rf=8,nprobe=64,quantizer_efSearch=16 0.6347 0.7746 0.7756 0.02337 283371039 13
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.6472 0.7906 0.7915 0.02353 282539225 13
k_factor_rf=16,nprobe=32,quantizer_efSearch=32 0.6487 0.8084 0.8096 0.03141 141954299 10
k_factor_rf=16,nprobe=32,quantizer_efSearch=64 0.6501 0.8097 0.8109 0.03265 141735436 10
k_factor_rf=16,nprobe=64,quantizer_efSearch=16 0.6638 0.8279 0.8290 0.03476 283371039 9
k_factor_rf=16,nprobe=64,quantizer_efSearch=64 0.6801 0.8491 0.8503 0.03984 281892509 8
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.6925 0.8640 0.8652 0.04484 559057549 7
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.6956 0.8676 0.8687 0.04692 558049091 7
k_factor_rf=32,nprobe=64,quantizer_efSearch=32 0.6976 0.8819 0.8838 0.05655 282539225 6
k_factor_rf=32,nprobe=64,quantizer_efSearch=128 0.7014 0.8872 0.8891 0.06366 281597089 5
k_factor_rf=32,nprobe=128,quantizer_efSearch=64 0.7147 0.9070 0.9086 0.06582 559057549 5
k_factor_rf=32,nprobe=128,quantizer_efSearch=128 0.7179 0.9104 0.9120 0.07231 558049091 5
k_factor_rf=32,nprobe=128,quantizer_efSearch=256 0.7183 0.9106 0.9121 0.08325 557649128 4
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.7230 0.9139 0.9154 0.08660 1102138726 4
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.7240 0.9152 0.9167 0.09346 1100321958 4
k_factor_rf=64,nprobe=128,quantizer_efSearch=64 0.7302 0.9348 0.9369 0.11283 559057549 3
k_factor_rf=64,nprobe=128,quantizer_efSearch=256 0.7341 0.9390 0.9409 0.12622 557649128 3
k_factor_rf=64,nprobe=256,quantizer_efSearch=64 0.7383 0.9438 0.9458 0.12790 1104445088 3
k_factor_rf=64,nprobe=256,quantizer_efSearch=128 0.7421 0.9490 0.9509 0.13696 1102138726 3
`OPQ16_64,IVF262144_HNSW32,PQ16x4fsr,Refine(OPQ56_112,PQ56)`
Index size 7375378578code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_HNSW32_PQ16x4fsr_Refine_OPQ56_112_PQ56_.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7035 0.9022 0.9035 0.02601 281845781 12
k_factor_rf=1,nprobe=1,quantizer_efSearch=4 0.2136 0.2386 0.2391 0.00263 4479294 115
k_factor_rf=1,nprobe=1,quantizer_efSearch=64 0.2424 0.2710 0.2716 0.00777 4463419 39
k_factor_rf=4,nprobe=1,quantizer_efSearch=32 0.2445 0.2765 0.2769 0.00801 4465083 38
k_factor_rf=1,nprobe=2,quantizer_efSearch=64 0.3381 0.3875 0.3881 0.00822 8918816 37
k_factor_rf=1,nprobe=4,quantizer_efSearch=64 0.4315 0.5051 0.5058 0.00853 17868385 36
k_factor_rf=4,nprobe=4,quantizer_efSearch=32 0.4375 0.5191 0.5196 0.00928 17876428 33
k_factor_rf=1,nprobe=8,quantizer_efSearch=64 0.5156 0.6145 0.6153 0.00893 35680105 34
k_factor_rf=2,nprobe=8,quantizer_efSearch=64 0.5224 0.6300 0.6305 0.01009 35680105 30
k_factor_rf=4,nprobe=8,quantizer_efSearch=32 0.5249 0.6372 0.6379 0.01031 35706259 30
k_factor_rf=1,nprobe=16,quantizer_efSearch=64 0.5919 0.7116 0.7123 0.01026 71153304 30
k_factor_rf=4,nprobe=16,quantizer_efSearch=32 0.6060 0.7464 0.7473 0.01154 71228613 27
k_factor_rf=4,nprobe=16,quantizer_efSearch=64 0.6073 0.7476 0.7485 0.01398 71153304 22
k_factor_rf=2,nprobe=32,quantizer_efSearch=64 0.6536 0.8147 0.8153 0.01363 141726948 23
k_factor_rf=4,nprobe=32,quantizer_efSearch=64 0.6611 0.8323 0.8331 0.01703 141726948 18
k_factor_rf=2,nprobe=64,quantizer_efSearch=64 0.6905 0.8687 0.8694 0.01816 281845781 17
k_factor_rf=4,nprobe=64,quantizer_efSearch=64 0.7011 0.8929 0.8939 0.02108 281845781 15
k_factor_rf=4,nprobe=64,quantizer_efSearch=128 0.7032 0.8951 0.8961 0.02571 281545281 12
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.7035 0.9022 0.9035 0.02663 281845781 12
k_factor_rf=2,nprobe=128,quantizer_efSearch=64 0.7116 0.8979 0.8986 0.03639 558916976 9
k_factor_rf=4,nprobe=128,quantizer_efSearch=32 0.7185 0.9180 0.9189 0.03863 560345370 8
k_factor_rf=4,nprobe=128,quantizer_efSearch=64 0.7258 0.9284 0.9293 0.04020 558916976 8
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.7307 0.9422 0.9436 0.04647 558916976 7
k_factor_rf=8,nprobe=128,quantizer_efSearch=128 0.7337 0.9458 0.9472 0.05116 557857816 6
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.7345 0.9519 0.9544 0.06196 557857816 5
k_factor_rf=16,nprobe=128,quantizer_efSearch=256 0.7350 0.9523 0.9548 0.07256 557442527 5
k_factor_rf=8,nprobe=256,quantizer_efSearch=128 0.7453 0.9635 0.9651 0.09291 1101998886 4
k_factor_rf=8,nprobe=256,quantizer_efSearch=256 0.7458 0.9649 0.9664 0.10255 1100300546 3
k_factor_rf=16,nprobe=256,quantizer_efSearch=128 0.7479 0.9720 0.9745 0.09873 1101998886 4
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.7486 0.9743 0.9769 0.12549 1101998886 3
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.7490 0.9755 0.9782 0.11818 1100300546 3
k_factor_rf=8,nprobe=512,quantizer_efSearch=256 0.7497 0.9720 0.9735 0.15558 2163263970 2
k_factor_rf=8,nprobe=512,quantizer_efSearch=512 0.7510 0.9742 0.9757 0.16836 2161177752 2
k_factor_rf=16,nprobe=512,quantizer_efSearch=256 0.7530 0.9813 0.9834 0.16239 2163263970 2
k_factor_rf=16,nprobe=512,quantizer_efSearch=512 0.7543 0.9837 0.9861 0.18322 2161177752 2
k_factor_rf=32,nprobe=512,quantizer_efSearch=512 0.7556 0.9871 0.9898 0.20983 2161177752 2
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 7310566870code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fs_Refine_OPQ56_112_PQ56_.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4630 0.5203 0.5207 0.04668 323321081 7
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2695 0.3035 0.3040 0.00340 9393721 89
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3337 0.3763 0.3767 0.00339 18812202 89
k_factor_rf=2,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3803 0.4361 0.4367 0.00479 19428303 63
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4534 0.5245 0.5251 0.00568 37348129 53
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4629 0.5346 0.5352 0.00609 38588165 50
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.4924 0.5719 0.5724 0.00718 73037210 42
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.5065 0.5871 0.5876 0.00844 74120173 36
k_factor_rf=4,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.5505 0.6544 0.6551 0.01098 74128991 28
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5810 0.6901 0.6906 0.01330 147934465 23
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5898 0.6971 0.6976 0.01650 286755606 19
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5919 0.7061 0.7065 0.01777 162815924 17
k_factor_rf=16,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.5947 0.7312 0.7323 0.02735 74135452 11
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.6269 0.7686 0.7695 0.02690 183237473 12
k_factor_rf=16,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.6406 0.7978 0.7990 0.03138 145124451 10
k_factor_rf=16,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.6448 0.8047 0.8058 0.03669 285824576 9
k_factor_rf=16,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.6657 0.8290 0.8300 0.03679 286760234 9
k_factor_rf=16,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.6814 0.8504 0.8515 0.04834 322822827 7
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6893 0.8596 0.8607 0.04562 566541954 7
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.6950 0.8669 0.8679 0.06175 579271773 5
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7128 0.9024 0.9040 0.06660 566541954 5
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.7149 0.9053 0.9069 0.07270 601541695 5
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7183 0.9104 0.9119 0.07169 579515778 5
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7197 0.9075 0.9087 0.09351 2183353677 4
k_factor_rf=64,nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7336 0.9385 0.9406 0.12786 599972036 3
k_factor_rf=64,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7419 0.9479 0.9498 0.14083 1125295061 3
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fsr,Refine(OPQ56_112,PQ56)`
Index size 7310514390code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fsr_Refine_OPQ56_112_PQ56_.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6040 0.7303 0.7310 0.01509 163696599 20
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=2 0.2918 0.3353 0.3357 0.00445 9371105 68
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3258 0.3724 0.3729 0.00425 10387097 71
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.3619 0.4253 0.4258 0.00460 18432252 66
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.4221 0.4949 0.4954 0.00541 19352254 56
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4478 0.5271 0.5278 0.00543 37539288 56
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4993 0.5944 0.5951 0.00582 37346694 52
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.5101 0.6086 0.6093 0.00678 38534310 45
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.5717 0.6872 0.6878 0.00828 73018676 37
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5941 0.7252 0.7258 0.00998 74197297 31
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.6015 0.7342 0.7348 0.01175 76629279 26
k_factor_rf=2,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.6211 0.7669 0.7675 0.01214 144605667 25
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6318 0.7684 0.7691 0.01550 162708563 20
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6454 0.7882 0.7889 0.01775 295484010 17
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.6529 0.8195 0.8205 0.01909 144959252 16
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.6538 0.8141 0.8146 0.01767 286221529 17
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6674 0.8175 0.8182 0.01864 287636930 17
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6685 0.8204 0.8211 0.02264 302832898 14
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6880 0.8632 0.8638 0.02444 302728703 13
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6978 0.8857 0.8866 0.02498 287595977 13
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.7009 0.8911 0.8920 0.02908 292365920 11
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7034 0.9000 0.9014 0.03631 302807878 9
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7207 0.9189 0.9198 0.04580 565833317 7
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.7303 0.9451 0.9474 0.08380 564452283 4
k_factor_rf=8,nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=256 0.7313 0.9433 0.9448 0.07805 599395933 4
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.7333 0.9471 0.9486 0.08630 1136523019 4
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7402 0.9561 0.9576 0.08638 1109837914 4
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7443 0.9633 0.9648 0.10268 1142519003 3
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7448 0.9684 0.9708 0.10149 1124233616 3
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.7475 0.9717 0.9739 0.13898 1122039044 3
k_factor_rf=8,nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7507 0.9731 0.9746 0.17411 2204183594 2
k_factor_rf=16,nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.7532 0.9813 0.9835 0.18252 2176533365 2
k_factor_rf=16,nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7542 0.9829 0.9851 0.18324 2184270333 2
k_factor_rf=64,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.7550 0.9874 0.9901 0.26111 2207378376 2
k_factor_rf=64,nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.7554 0.9879 0.9907 0.28548 2204025977 2
k_factor_rf=64,nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.7576 0.9913 0.9942 0.41085 4253991169 1
k_factor_rf=32,nprobe=1024,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.7585 0.9914 0.9941 0.57543 4255954864 1
k_factor_rf=64,nprobe=1024,quantizer_k_factor_rf=32,quantizer_nprobe=256 0.7587 0.9933 0.9961 0.59717 4274331378 1
`OPQ16_64,IVF65536_HNSW32,PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 7243956114code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF65536_HNSW32_PQ16x4fs_Refine_OPQ56_112_PQ56_.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5714 0.6802 0.6808 0.01267 281385217 24
k_factor_rf=1,nprobe=1,quantizer_efSearch=8 0.2529 0.2835 0.2843 0.00283 17745964 106
k_factor_rf=1,nprobe=2,quantizer_efSearch=4 0.3020 0.3405 0.3412 0.00317 35531821 95
k_factor_rf=1,nprobe=2,quantizer_efSearch=8 0.3271 0.3683 0.3690 0.00329 35514638 92
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.3500 0.3965 0.3972 0.00396 70976846 76
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.3807 0.4322 0.4329 0.00417 71071093 72
k_factor_rf=1,nprobe=4,quantizer_efSearch=16 0.3911 0.4429 0.4436 0.00434 70900081 70
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.4032 0.4561 0.4568 0.00488 141886530 62
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.4098 0.4631 0.4638 0.00516 141780831 59
k_factor_rf=2,nprobe=4,quantizer_efSearch=8 0.4290 0.4962 0.4965 0.00561 71071093 54
k_factor_rf=2,nprobe=4,quantizer_efSearch=16 0.4400 0.5079 0.5082 0.00575 70900081 53
k_factor_rf=2,nprobe=4,quantizer_efSearch=32 0.4412 0.5093 0.5096 0.00630 70872802 48
k_factor_rf=2,nprobe=8,quantizer_efSearch=8 0.4686 0.5436 0.5440 0.00638 141780831 48
k_factor_rf=2,nprobe=8,quantizer_efSearch=16 0.4862 0.5629 0.5633 0.00685 141431563 44
k_factor_rf=2,nprobe=8,quantizer_efSearch=32 0.4887 0.5664 0.5668 0.00793 141296696 38
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.4971 0.5768 0.5772 0.00820 282314607 37
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.5080 0.5884 0.5888 0.00827 281732269 37
k_factor_rf=2,nprobe=16,quantizer_efSearch=32 0.5109 0.5924 0.5928 0.00946 281385217 32
k_factor_rf=4,nprobe=8,quantizer_efSearch=8 0.5162 0.6127 0.6133 0.00938 141780831 33
k_factor_rf=4,nprobe=8,quantizer_efSearch=32 0.5365 0.6359 0.6366 0.01066 141296696 29
k_factor_rf=4,nprobe=16,quantizer_efSearch=8 0.5567 0.6631 0.6637 0.01100 282314607 28
k_factor_rf=4,nprobe=16,quantizer_efSearch=32 0.5714 0.6802 0.6808 0.01203 281385217 25
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.5809 0.6905 0.6910 0.01477 559136489 21
k_factor_rf=4,nprobe=32,quantizer_efSearch=32 0.5840 0.6953 0.6958 0.01372 558168687 22
k_factor_rf=4,nprobe=32,quantizer_efSearch=64 0.5853 0.6966 0.6971 0.01484 557601511 21
k_factor_rf=8,nprobe=16,quantizer_efSearch=32 0.6136 0.7465 0.7473 0.01917 281385217 16
k_factor_rf=8,nprobe=16,quantizer_efSearch=64 0.6145 0.7476 0.7484 0.02120 281239494 15
k_factor_rf=8,nprobe=32,quantizer_efSearch=16 0.6304 0.7695 0.7703 0.02119 559136489 15
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.6347 0.7758 0.7766 0.02334 558168687 13
k_factor_rf=8,nprobe=32,quantizer_efSearch=64 0.6362 0.7771 0.7779 0.02558 557601511 12
k_factor_rf=8,nprobe=32,quantizer_efSearch=128 0.6364 0.7774 0.7782 0.02796 557429444 11
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.6402 0.7811 0.7819 0.02570 1104168846 12
k_factor_rf=16,nprobe=16,quantizer_efSearch=64 0.6403 0.7939 0.7952 0.03351 281239494 9
k_factor_rf=16,nprobe=32,quantizer_efSearch=32 0.6707 0.8361 0.8375 0.03649 558168687 9
k_factor_rf=16,nprobe=32,quantizer_efSearch=64 0.6721 0.8375 0.8389 0.03642 557601511 9
k_factor_rf=16,nprobe=64,quantizer_efSearch=16 0.6737 0.8389 0.8402 0.04250 1106935303 8
k_factor_rf=16,nprobe=64,quantizer_efSearch=32 0.6799 0.8479 0.8492 0.04294 1104168846 8
k_factor_rf=32,nprobe=32,quantizer_efSearch=16 0.6864 0.8677 0.8696 0.05943 559136489 6
k_factor_rf=32,nprobe=32,quantizer_efSearch=64 0.6919 0.8754 0.8773 0.06129 557601511 5
k_factor_rf=32,nprobe=64,quantizer_efSearch=16 0.7007 0.8880 0.8895 0.06385 1106935303 5
k_factor_rf=32,nprobe=64,quantizer_efSearch=32 0.7075 0.8975 0.8991 0.06940 1104168846 5
k_factor_rf=32,nprobe=128,quantizer_efSearch=64 0.7147 0.9087 0.9103 0.07075 2170887238 5
k_factor_rf=32,nprobe=128,quantizer_efSearch=128 0.7159 0.9102 0.9119 0.07527 2167887047 4
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.7188 0.9105 0.9121 0.09413 4247474273 4
k_factor_rf=64,nprobe=64,quantizer_efSearch=128 0.7228 0.9289 0.9310 0.11988 1101782419 3
k_factor_rf=64,nprobe=128,quantizer_efSearch=64 0.7321 0.9427 0.9447 0.13415 2170887238 3
k_factor_rf=64,nprobe=256,quantizer_efSearch=64 0.7344 0.9449 0.9470 0.14278 4251605737 3
k_factor_rf=64,nprobe=256,quantizer_efSearch=128 0.7366 0.9473 0.9493 0.15459 4250386363 2
`OPQ16_64,IVF65536_HNSW32,PQ16x4fsr,Refine(OPQ56_112,PQ56)`
Index size 7243983506code_size 64
log filename: autotune.dbdeep100M.OPQ16_64_IVF65536_HNSW32_PQ16x4fsr_Refine_OPQ56_112_PQ56_.e.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7611 0.9866 0.9890 0.27932 16030936112 2
k_factor_rf=1,nprobe=1,quantizer_efSearch=64 0.2919 0.3289 0.3294 0.00517 17671591 59
k_factor_rf=1,nprobe=2,quantizer_efSearch=64 0.3955 0.4551 0.4557 0.00527 35412480 57
k_factor_rf=1,nprobe=2,quantizer_efSearch=128 0.3956 0.4552 0.4558 0.00824 35410760 37
k_factor_rf=2,nprobe=8,quantizer_efSearch=64 0.5876 0.7103 0.7108 0.00826 141259176 37
k_factor_rf=4,nprobe=8,quantizer_efSearch=64 0.5948 0.7263 0.7268 0.01080 141259176 28
k_factor_rf=1,nprobe=32,quantizer_efSearch=128 0.6580 0.7992 0.7996 0.01319 557514520 23
k_factor_rf=2,nprobe=32,quantizer_efSearch=128 0.6858 0.8502 0.8508 0.01489 557514520 21
k_factor_rf=4,nprobe=32,quantizer_efSearch=128 0.6988 0.8804 0.8814 0.01898 557514520 16
k_factor_rf=2,nprobe=64,quantizer_efSearch=128 0.7102 0.8822 0.8829 0.02063 1101629734 15
k_factor_rf=2,nprobe=64,quantizer_efSearch=256 0.7103 0.8823 0.8830 0.02675 1101485404 12
k_factor_rf=4,nprobe=64,quantizer_efSearch=256 0.7243 0.9186 0.9196 0.02988 1101485404 11
k_factor_rf=8,nprobe=64,quantizer_efSearch=256 0.7334 0.9400 0.9416 0.03621 1101485404 9
k_factor_rf=16,nprobe=64,quantizer_efSearch=64 0.7348 0.9473 0.9495 0.03835 1102278956 8
k_factor_rf=16,nprobe=64,quantizer_efSearch=128 0.7352 0.9476 0.9498 0.04164 1101629734 8
k_factor_rf=4,nprobe=128,quantizer_efSearch=128 0.7369 0.9365 0.9374 0.04317 2167404980 7
k_factor_rf=8,nprobe=128,quantizer_efSearch=128 0.7479 0.9617 0.9631 0.04899 2167404980 7
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.7512 0.9715 0.9737 0.06205 2167404980 5
k_factor_rf=16,nprobe=128,quantizer_efSearch=256 0.7513 0.9716 0.9738 0.06847 2166556103 5
k_factor_rf=8,nprobe=256,quantizer_efSearch=256 0.7540 0.9707 0.9724 0.08475 4245541768 4
k_factor_rf=16,nprobe=256,quantizer_efSearch=128 0.7555 0.9778 0.9801 0.08996 4248467127 4
k_factor_rf=16,nprobe=256,quantizer_efSearch=512 0.7569 0.9811 0.9834 0.12603 4244521973 3
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.7596 0.9872 0.9899 0.11796 4245541768 3
k_factor_rf=16,nprobe=512,quantizer_efSearch=512 0.7600 0.9850 0.9874 0.17037 8274065875 2
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.7624 0.9914 0.9943 0.18972 8282060576 2
k_factor_rf=32,nprobe=1024,quantizer_efSearch=512 0.7631 0.9928 0.9956 0.30998 16030936112 1
k_factor_rf=64,nprobe=1024,quantizer_efSearch=512 0.7643 0.9952 0.9981 0.37098 16030936112 1
`OPQ56_112,IVF1048576_HNSW32,PQ7+56`
Index size 7863785180code_size 63
log filename: autotune.dbdeep100M.OPQ56_112_IVF1048576_HNSW32_PQ7+56.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6830 0.8924 0.8940 0.12401 0 3
nprobe=1,quantizer_efSearch=8,ht=56,k_factor=1 0.1900 0.2130 0.2136 0.00641 0 47
nprobe=4,quantizer_efSearch=4,ht=56,k_factor=1 0.2980 0.3459 0.3464 0.00638 0 47
nprobe=4,quantizer_efSearch=8,ht=56,k_factor=1 0.3535 0.4102 0.4108 0.00819 0 37
nprobe=8,quantizer_efSearch=4,ht=56,k_factor=1 0.4178 0.4932 0.4938 0.00846 0 36
nprobe=8,quantizer_efSearch=8,ht=56,k_factor=2 0.4360 0.5179 0.5185 0.01194 0 26
nprobe=16,quantizer_efSearch=4,ht=56,k_factor=1 0.4738 0.5693 0.5699 0.01174 0 26
nprobe=16,quantizer_efSearch=8,ht=56,k_factor=1 0.5051 0.6085 0.6091 0.01265 0 24
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=1 0.5198 0.6254 0.6260 0.01410 0 22
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=2 0.5308 0.6479 0.6486 0.01714 0 18
nprobe=32,quantizer_efSearch=8,ht=56,k_factor=1 0.5466 0.6650 0.6657 0.01953 0 16
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=1 0.5842 0.7110 0.7116 0.02375 0 13
nprobe=32,quantizer_efSearch=16,ht=56,k_factor=2 0.5923 0.7342 0.7349 0.02347 0 13
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=2 0.6044 0.7495 0.7502 0.02651 0 12
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=4 0.6104 0.7638 0.7646 0.03313 0 10
nprobe=64,quantizer_efSearch=16,ht=56,k_factor=2 0.6219 0.7821 0.7830 0.03696 0 9
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=2 0.6469 0.8153 0.8162 0.04389 0 7
nprobe=64,quantizer_efSearch=128,ht=56,k_factor=2 0.6500 0.8183 0.8192 0.05403 0 6
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=8 0.6618 0.8506 0.8519 0.06318 0 5
nprobe=64,quantizer_efSearch=128,ht=56,k_factor=8 0.6649 0.8534 0.8546 0.07155 0 5
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=2 0.6705 0.8529 0.8538 0.08570 0 4
nprobe=128,quantizer_efSearch=32,ht=56,k_factor=4 0.6735 0.8700 0.8711 0.09026 0 4
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=4 0.6852 0.8881 0.8891 0.09212 0 4
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=8 0.6923 0.9043 0.9057 0.10469 0 3
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=8 0.6953 0.9100 0.9114 0.11576 0 3
nprobe=256,quantizer_efSearch=64,ht=56,k_factor=4 0.6983 0.9108 0.9119 0.12680 0 3
nprobe=256,quantizer_efSearch=64,ht=56,k_factor=8 0.7072 0.9325 0.9339 0.13374 0 3
nprobe=256,quantizer_efSearch=128,ht=56,k_factor=8 0.7133 0.9425 0.9440 0.15195 0 2
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=16 0.7187 0.9554 0.9571 0.18838 0 2
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=32 0.7196 0.9576 0.9595 0.23810 0 2
nprobe=512,quantizer_efSearch=128,ht=56,k_factor=16 0.7259 0.9691 0.9710 0.27015 0 2
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=16 0.7292 0.9745 0.9765 0.28161 0 2
nprobe=512,quantizer_efSearch=512,ht=56,k_factor=16 0.7307 0.9765 0.9785 0.32116 0 1
nprobe=512,quantizer_efSearch=512,ht=56,k_factor=32 0.7318 0.9803 0.9823 0.38555 0 1
nprobe=512,quantizer_efSearch=512,ht=56,k_factor=64 0.7321 0.9808 0.9828 0.49947 0 1
nprobe=1024,quantizer_efSearch=512,ht=56,k_factor=16 0.7349 0.9845 0.9864 0.52057 0 1
nprobe=2048,quantizer_efSearch=256,ht=56,k_factor=32 0.7355 0.9889 0.9912 0.88127 0 1
nprobe=2048,quantizer_efSearch=512,ht=56,k_factor=32 0.7371 0.9921 0.9943 0.95211 0 1
nprobe=4096,quantizer_efSearch=512,ht=56,k_factor=32 0.7374 0.9924 0.9947 1.67161 0 1
nprobe=4096,quantizer_efSearch=512,ht=56,k_factor=64 0.7378 0.9943 0.9969 1.79929 0 1
`OPQ56_112,IVF1048576(IVF1024,PQ56x4fs,RFlat),PQ7+56`
Index size 7617116064code_size 63
log filename: autotune.dbdeep100M.OPQ56_112_IVF1048576_IVF1024_PQ56x4fs_RFlat__PQ7+56.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1759 0.1957 0.1960 0.00721 1458609 42
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=56,k_factor=1 0.1747 0.1942 0.1949 0.00543 749078 56
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=56,k_factor=1 0.2432 0.2762 0.2769 0.00613 749003 49
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=1,ht=56,k_factor=1 0.2549 0.2961 0.2968 0.00657 378036 46
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=56,k_factor=2 0.2679 0.3041 0.3047 0.00802 1457366 38
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=32,ht=56,k_factor=1 0.2760 0.3129 0.3136 0.00872 11054690 35
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=56,k_factor=1 0.3013 0.3551 0.3558 0.00953 378562 32
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=56,k_factor=1 0.3179 0.3670 0.3677 0.00950 11074374 32
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=56,k_factor=1 0.4327 0.5139 0.5146 0.01024 5662927 30
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=56,k_factor=2 0.4721 0.5714 0.5721 0.01660 2884782 19
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=56,k_factor=1 0.5263 0.6404 0.6411 0.01903 10966516 16
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=2 0.5304 0.6520 0.6526 0.01832 5652732 17
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=56,k_factor=2 0.5381 0.6687 0.6692 0.02527 2884782 12
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=56,k_factor=1 0.5741 0.7090 0.7097 0.02603 5648790 12
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=56,k_factor=4 0.5800 0.7342 0.7349 0.03302 2875746 10
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=56,k_factor=4 0.5997 0.7609 0.7615 0.03453 5662927 9
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=56,k_factor=4 0.6061 0.7689 0.7695 0.03697 21174480 9
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56,k_factor=1 0.6112 0.7639 0.7646 0.04583 10773218 7
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=64,ht=56,k_factor=4 0.6243 0.7996 0.8003 0.05371 21607261 6
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=56,k_factor=2 0.6399 0.8193 0.8198 0.05910 21380334 6
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=256,ht=56,k_factor=4 0.6498 0.8429 0.8435 0.06905 80816031 5
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=56,k_factor=4 0.6518 0.8464 0.8471 0.08213 5662927 4
nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=256,ht=56,k_factor=8 0.6530 0.8538 0.8548 0.09850 82626119 4
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=56,k_factor=4 0.6816 0.8956 0.8964 0.09806 42039508 4
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=512,ht=56,k_factor=4 0.6817 0.8957 0.8965 0.11806 165401505 3
nprobe=128,quantizer_k_factor_rf=32,quantizer_nprobe=256,ht=56,k_factor=8 0.6866 0.9120 0.9136 0.14243 83091029 3
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=56,k_factor=4 0.6962 0.9216 0.9225 0.13433 83942274 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=56,k_factor=16 0.7063 0.9531 0.9552 0.16868 21715162 2
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=512,ht=56,k_factor=32 0.7065 0.9558 0.9584 0.24652 165401505 2
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=128,ht=56,k_factor=32 0.7071 0.9569 0.9596 0.22934 42705636 2
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=512,ht=56,k_factor=16 0.7162 0.9746 0.9768 0.36790 165401505 1
nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=56,k_factor=64 0.7170 0.9792 0.9820 0.56709 42705636 1
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=56,k_factor=64 0.7175 0.9794 0.9822 0.52055 83942274 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=56,k_factor=16 0.7201 0.9826 0.9851 0.59945 83942274 1
nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=256,ht=56,k_factor=32 0.7219 0.9883 0.9915 0.72907 83942274 1
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=56,k_factor=64 0.7220 0.9894 0.9927 0.80983 83942274 1
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=56,k_factor=64 0.7232 0.9934 0.9968 1.29843 83942274 1
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=512,ht=56,k_factor=64 0.7236 0.9943 0.9978 2.28832 165401505 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=512,ht=56,k_factor=64 0.7242 0.9949 0.9984 5.24931 165401505 1
`OPQ56_112,IVF262144_HNSW32,PQ7+56`
Index size 7291153372code_size 63
log filename: autotune.dbdeep100M.OPQ56_112_IVF262144_HNSW32_PQ7+56.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7389 0.9413 0.9420 0.08090 0 4
nprobe=1,quantizer_efSearch=8,ht=56,k_factor=1 0.2535 0.2798 0.2804 0.00596 0 51
nprobe=4,quantizer_efSearch=8,ht=56,k_factor=1 0.4352 0.4951 0.4957 0.00663 0 46
nprobe=8,quantizer_efSearch=4,ht=56,k_factor=1 0.4965 0.5730 0.5736 0.00705 0 43
nprobe=16,quantizer_efSearch=4,ht=56,k_factor=1 0.5428 0.6333 0.6339 0.00891 0 34
nprobe=16,quantizer_efSearch=8,ht=56,k_factor=1 0.5693 0.6659 0.6665 0.00921 0 33
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=1 0.5804 0.6800 0.6806 0.01046 0 29
nprobe=32,quantizer_efSearch=8,ht=56,k_factor=1 0.5965 0.7028 0.7034 0.01314 0 23
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=2 0.6079 0.7273 0.7278 0.01380 0 22
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=1 0.6212 0.7350 0.7356 0.01584 0 19
nprobe=32,quantizer_efSearch=16,ht=56,k_factor=2 0.6505 0.7881 0.7886 0.01700 0 18
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=2 0.6583 0.7980 0.7985 0.01945 0 16
nprobe=32,quantizer_efSearch=16,ht=56,k_factor=4 0.6668 0.8203 0.8206 0.02366 0 13
nprobe=64,quantizer_efSearch=16,ht=56,k_factor=2 0.6678 0.8126 0.8132 0.02347 0 13
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=4 0.6754 0.8310 0.8313 0.02508 0 12
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=2 0.6846 0.8349 0.8355 0.02889 0 11
nprobe=64,quantizer_efSearch=128,ht=56,k_factor=2 0.6857 0.8366 0.8372 0.03698 0 9
nprobe=32,quantizer_efSearch=64,ht=56,k_factor=8 0.6858 0.8519 0.8527 0.04150 0 8
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=2 0.6980 0.8529 0.8535 0.04141 0 8
nprobe=64,quantizer_efSearch=16,ht=56,k_factor=8 0.6983 0.8777 0.8787 0.04205 0 8
nprobe=128,quantizer_efSearch=32,ht=56,k_factor=4 0.7191 0.8937 0.8941 0.04507 0 7
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=4 0.7258 0.9031 0.9035 0.04777 0 7
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=4 0.7273 0.9053 0.9057 0.05623 0 6
nprobe=128,quantizer_efSearch=32,ht=56,k_factor=8 0.7310 0.9250 0.9260 0.05731 0 6
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=8 0.7388 0.9359 0.9368 0.05990 0 6
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=8 0.7403 0.9382 0.9391 0.06923 0 5
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=16 0.7471 0.9528 0.9537 0.09016 0 4
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=16 0.7484 0.9550 0.9559 0.09627 0 4
nprobe=128,quantizer_efSearch=256,ht=56,k_factor=16 0.7485 0.9553 0.9562 0.10653 0 3
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=16 0.7579 0.9725 0.9737 0.13258 0 3
nprobe=256,quantizer_efSearch=128,ht=56,k_factor=32 0.7601 0.9788 0.9800 0.17854 0 2
nprobe=512,quantizer_efSearch=128,ht=56,k_factor=16 0.7612 0.9774 0.9786 0.18585 0 2
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=16 0.7623 0.9793 0.9805 0.19731 0 2
nprobe=512,quantizer_efSearch=128,ht=56,k_factor=32 0.7646 0.9863 0.9876 0.22899 0 2
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=32 0.7656 0.9883 0.9895 0.24537 0 2
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=64 0.7665 0.9911 0.9924 0.35796 0 1
nprobe=1024,quantizer_efSearch=256,ht=56,k_factor=64 0.7685 0.9947 0.9961 0.47681 0 1
nprobe=2048,quantizer_efSearch=256,ht=56,k_factor=64 0.7687 0.9952 0.9967 0.64197 0 1
nprobe=4096,quantizer_efSearch=256,ht=56,k_factor=64 0.7689 0.9953 0.9968 0.87677 0 1
nprobe=4096,quantizer_efSearch=512,ht=56,k_factor=64 0.7690 0.9961 0.9976 1.06100 0 1
`OPQ56_112,IVF262144(IVF512,PQ56x4fs,RFlat),PQ7+56`
Index size 7229713824code_size 63
log filename: autotune.dbdeep100M.OPQ56_112_IVF262144_IVF512_PQ56x4fs_RFlat__PQ7+56.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7383 0.9383 0.9392 0.13627 21056748 3
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=1 0.2510 0.2784 0.2789 0.00572 2774522 53
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=56,k_factor=1 0.3828 0.4338 0.4343 0.00601 366527 50
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=56,k_factor=1 0.4181 0.4782 0.4787 0.00569 722136 53
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=56,k_factor=1 0.4305 0.4904 0.4909 0.00580 1421220 52
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=56,k_factor=1 0.5163 0.5981 0.5986 0.00722 2773857 42
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=1 0.5788 0.6829 0.6834 0.00944 2772536 32
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32,ht=56,k_factor=2 0.6076 0.7260 0.7264 0.01315 5423975 23
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=56,k_factor=2 0.6125 0.7327 0.7331 0.01515 10695553 20
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=56,k_factor=2 0.6334 0.7647 0.7651 0.01591 1424661 19
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=56,k_factor=2 0.6552 0.7924 0.7928 0.02095 21056748 15
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=56,k_factor=2 0.6584 0.7977 0.7981 0.02194 21056748 14
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=56,k_factor=4 0.6645 0.8171 0.8174 0.02248 2777876 14
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=4 0.6967 0.8640 0.8644 0.03034 2777876 10
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=4 0.7060 0.8754 0.8758 0.03214 10695553 10
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=8 0.7079 0.8886 0.8891 0.04240 2777876 8
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=56,k_factor=4 0.7093 0.8799 0.8803 0.04306 21056748 7
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56,k_factor=4 0.7239 0.9023 0.9026 0.05157 5394800 6
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=56,k_factor=8 0.7253 0.9157 0.9162 0.05537 2777876 6
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=56,k_factor=8 0.7277 0.9188 0.9193 0.07037 2777876 5
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=256,ht=56,k_factor=4 0.7283 0.9093 0.9096 0.08274 41465620 4
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=56,k_factor=4 0.7321 0.9157 0.9160 0.08617 21056748 4
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=56,k_factor=16 0.7479 0.9512 0.9520 0.08913 41465620 4
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=56,k_factor=8 0.7513 0.9539 0.9545 0.09671 41465620 4
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64,ht=56,k_factor=16 0.7540 0.9621 0.9629 0.11132 10695553 3
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=16 0.7594 0.9720 0.9730 0.11372 10695553 3
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=256,ht=56,k_factor=16 0.7602 0.9741 0.9751 0.15512 41465620 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=56,k_factor=32 0.7624 0.9800 0.9811 0.17067 41465620 2
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=56,k_factor=32 0.7673 0.9889 0.9900 0.23916 41465620 2
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=256,ht=56,k_factor=64 0.7680 0.9917 0.9930 0.35767 41465620 1
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=32 0.7682 0.9898 0.9910 0.56860 10695553 1
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=56,k_factor=32 0.7691 0.9922 0.9934 0.59419 21056748 1
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=56,k_factor=64 0.7702 0.9958 0.9971 0.79421 21056748 1
nprobe=4096,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=56,k_factor=64 0.7704 0.9960 0.9973 1.11860 21056748 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=256,ht=56,k_factor=64 0.7705 0.9964 0.9977 2.68431 41465620 1
`OPQ56_112,IVF65536_HNSW32,PQ7+56`
Index size 7147994588code_size 63
log filename: autotune.dbdeep100M.OPQ56_112_IVF65536_HNSW32_PQ7+56.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7957 0.9541 0.9547 0.12329 0 3
nprobe=1,quantizer_efSearch=8,ht=56,k_factor=1 0.3051 0.3315 0.3320 0.00554 0 55
nprobe=2,quantizer_efSearch=8,ht=56,k_factor=1 0.4074 0.4488 0.4493 0.00635 0 48
nprobe=4,quantizer_efSearch=4,ht=56,k_factor=1 0.4531 0.5058 0.5063 0.00732 0 41
nprobe=4,quantizer_efSearch=8,ht=56,k_factor=1 0.4985 0.5553 0.5558 0.00763 0 40
nprobe=4,quantizer_efSearch=16,ht=56,k_factor=1 0.5109 0.5688 0.5693 0.00792 0 38
nprobe=4,quantizer_efSearch=32,ht=56,k_factor=1 0.5115 0.5696 0.5701 0.00865 0 35
nprobe=8,quantizer_efSearch=4,ht=56,k_factor=1 0.5508 0.6186 0.6191 0.00970 0 31
nprobe=8,quantizer_efSearch=64,ht=56,k_factor=1 0.5822 0.6545 0.6550 0.01213 0 25
nprobe=8,quantizer_efSearch=8,ht=56,k_factor=2 0.5958 0.6793 0.6797 0.01391 0 22
nprobe=16,quantizer_efSearch=8,ht=56,k_factor=1 0.6069 0.6863 0.6867 0.01366 0 22
nprobe=8,quantizer_efSearch=16,ht=56,k_factor=2 0.6130 0.6984 0.6988 0.01344 0 23
nprobe=8,quantizer_efSearch=32,ht=56,k_factor=2 0.6155 0.7016 0.7020 0.01509 0 20
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=1 0.6170 0.6976 0.6980 0.01409 0 22
nprobe=16,quantizer_efSearch=32,ht=56,k_factor=1 0.6204 0.7020 0.7024 0.01488 0 21
nprobe=16,quantizer_efSearch=4,ht=56,k_factor=2 0.6227 0.7141 0.7146 0.01735 0 18
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=2 0.6624 0.7615 0.7620 0.01794 0 17
nprobe=16,quantizer_efSearch=128,ht=56,k_factor=2 0.6672 0.7677 0.7682 0.02336 0 13
nprobe=16,quantizer_efSearch=8,ht=56,k_factor=4 0.6808 0.7919 0.7924 0.02438 0 13
nprobe=32,quantizer_efSearch=16,ht=56,k_factor=2 0.6864 0.7937 0.7941 0.02579 0 12
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=4 0.6933 0.8067 0.8072 0.02420 0 13
nprobe=16,quantizer_efSearch=64,ht=56,k_factor=4 0.6983 0.8130 0.8135 0.02788 0 11
nprobe=32,quantizer_efSearch=8,ht=56,k_factor=4 0.7061 0.8267 0.8271 0.03266 0 10
nprobe=32,quantizer_efSearch=16,ht=56,k_factor=4 0.7244 0.8500 0.8504 0.03385 0 9
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=4 0.7294 0.8565 0.8569 0.03406 0 9
nprobe=32,quantizer_efSearch=64,ht=56,k_factor=4 0.7307 0.8579 0.8583 0.03504 0 9
nprobe=32,quantizer_efSearch=256,ht=56,k_factor=4 0.7312 0.8584 0.8588 0.04713 0 7
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=8 0.7510 0.8892 0.8897 0.04744 0 7
nprobe=32,quantizer_efSearch=64,ht=56,k_factor=8 0.7526 0.8910 0.8915 0.04979 0 7
nprobe=32,quantizer_efSearch=256,ht=56,k_factor=8 0.7532 0.8917 0.8922 0.06054 0 5
nprobe=64,quantizer_efSearch=16,ht=56,k_factor=8 0.7655 0.9085 0.9089 0.06297 0 5
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=8 0.7752 0.9209 0.9213 0.06665 0 5
nprobe=64,quantizer_efSearch=128,ht=56,k_factor=8 0.7755 0.9218 0.9222 0.06864 0 5
nprobe=64,quantizer_efSearch=256,ht=56,k_factor=8 0.7758 0.9220 0.9224 0.07553 0 4
nprobe=64,quantizer_efSearch=16,ht=56,k_factor=16 0.7791 0.9311 0.9316 0.08965 0 4
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=16 0.7894 0.9448 0.9453 0.09137 0 4
nprobe=64,quantizer_efSearch=128,ht=56,k_factor=16 0.7898 0.9458 0.9463 0.09332 0 4
nprobe=128,quantizer_efSearch=32,ht=56,k_factor=16 0.7957 0.9541 0.9547 0.11861 0 3
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=16 0.8005 0.9604 0.9610 0.12361 0 3
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=16 0.8018 0.9622 0.9628 0.12552 0 3
nprobe=128,quantizer_efSearch=256,ht=56,k_factor=16 0.8022 0.9627 0.9633 0.13263 0 3
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=16 0.8058 0.9683 0.9689 0.19761 0 2
nprobe=256,quantizer_efSearch=32,ht=56,k_factor=32 0.8060 0.9716 0.9721 0.24223 0 2
nprobe=256,quantizer_efSearch=128,ht=56,k_factor=32 0.8135 0.9827 0.9832 0.24953 0 2
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=32 0.8140 0.9836 0.9841 0.24958 0 2
nprobe=256,quantizer_efSearch=128,ht=56,k_factor=64 0.8180 0.9902 0.9906 0.35841 0 1
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=64 0.8188 0.9914 0.9918 0.35254 0 1
nprobe=512,quantizer_efSearch=128,ht=56,k_factor=64 0.8197 0.9928 0.9932 0.48962 0 1
nprobe=512,quantizer_efSearch=512,ht=56,k_factor=64 0.8202 0.9940 0.9944 0.49895 0 1
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=64 0.8204 0.9940 0.9944 0.48515 0 1
nprobe=1024,quantizer_efSearch=256,ht=56,k_factor=64 0.8211 0.9951 0.9955 0.73890 0 1
`OPQ64_128,IVF1048576_HNSW32,PQ64`
Index size 8030801840code_size 64
log filename: autotune.dbdeep100M.OPQ64_128_IVF1048576_HNSW32_PQ64.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2894 0.3055 0.3061 0.00734 2595320 41
nprobe=1,quantizer_efSearch=4,ht=106 0.0041 0.0052 0.0058 0.00382 1298168 79
nprobe=1,quantizer_efSearch=4,ht=256 0.1767 0.1859 0.1864 0.00408 1298168 74
nprobe=2,quantizer_efSearch=4,ht=230 0.2075 0.2165 0.2171 0.00566 2595363 53
nprobe=2,quantizer_efSearch=8,ht=252 0.2894 0.3055 0.3061 0.00722 2595320 42
nprobe=2,quantizer_efSearch=8,ht=254 0.2895 0.3055 0.3062 0.00884 2595320 34
nprobe=4,quantizer_efSearch=4,ht=238 0.3060 0.3234 0.3240 0.00924 5190275 33
nprobe=4,quantizer_efSearch=32,ht=228 0.3154 0.3305 0.3313 0.01667 5127307 18
nprobe=4,quantizer_efSearch=32,ht=244 0.4015 0.4252 0.4259 0.01646 5127307 19
nprobe=8,quantizer_efSearch=32,ht=244 0.5068 0.5414 0.5421 0.02337 10238812 13
nprobe=16,quantizer_efSearch=16,ht=256 0.6041 0.6565 0.6573 0.03582 20528773 9
nprobe=16,quantizer_efSearch=32,ht=246 0.6082 0.6592 0.6600 0.03840 20406854 8
nprobe=32,quantizer_efSearch=128,ht=512 0.7106 0.7799 0.7806 0.04853 40297240 7
nprobe=64,quantizer_efSearch=512,ht=256 0.7736 0.8579 0.8587 0.20763 79697171 2
nprobe=128,quantizer_efSearch=64,ht=246 0.8029 0.8955 0.8963 0.25311 158709212 2
nprobe=512,quantizer_efSearch=512,ht=512 0.8688 0.9828 0.9835 0.44283 609129314 1
nprobe=4096,quantizer_efSearch=512,ht=512 0.8786 0.9974 0.9982 2.71780 4365739463 1
`OPQ64_128,IVF1048576(IVF1024,PQ64x4fs,RFlat),PQ64`
Index size 7788457460code_size 64
log filename: autotune.dbdeep100M.OPQ64_128_IVF1048576_IVF1024_PQ64x4fs_RFlat__PQ64.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.8523 0.9640 0.9647 0.93390 623499110 1
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=1,ht=2 0.0002 0.0006 0.0011 0.00327 1679830 92
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=78 0.0028 0.0038 0.0045 0.00342 2052331 88
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=234 0.1695 0.1781 0.1788 0.00383 2758109 79
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=252 0.2044 0.2163 0.2169 0.00535 6944611 57
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=250 0.2806 0.2964 0.2971 0.00636 5464090 48
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=252 0.2967 0.3139 0.3146 0.00670 5453429 45
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=236 0.3690 0.3897 0.3903 0.01294 10753444 24
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=244 0.3997 0.4249 0.4256 0.01435 16122493 21
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=256,ht=248 0.4053 0.4316 0.4323 0.03301 88005000 10
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=32,ht=224 0.4208 0.4444 0.4451 0.04097 31293920 8
nprobe=16,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=248 0.6125 0.6641 0.6647 0.05985 62760615 6
nprobe=32,quantizer_k_factor_rf=64,quantizer_nprobe=64,ht=512 0.7069 0.7778 0.7784 0.05968 61970545 6
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=512 0.7873 0.8799 0.8805 0.09814 170429963 4
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64,ht=256 0.8305 0.9365 0.9372 0.49527 335728740 1
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32,ht=252 0.8523 0.9640 0.9647 0.94240 623499110 1
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=252 0.8609 0.9759 0.9766 0.94942 693175960 1
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=256,ht=250 0.8678 0.9864 0.9872 3.63666 2436018195 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=512,ht=512 0.8766 0.9989 0.9996 5.87138 4649152398 1
`OPQ64_128,IVF262144_HNSW32,PQ64`
Index size 7407838384code_size 64
log filename: autotune.dbdeep100M.OPQ64_128_IVF262144_HNSW32_PQ64.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3749 0.3986 0.3991 0.00762 8982971 40
nprobe=1,quantizer_efSearch=4,ht=204 0.0890 0.0944 0.0949 0.00347 4486421 87
nprobe=1,quantizer_efSearch=4,ht=252 0.2420 0.2561 0.2565 0.00437 4486421 69
nprobe=1,quantizer_efSearch=4,ht=256 0.2424 0.2566 0.2571 0.00441 4486421 69
nprobe=1,quantizer_efSearch=16,ht=234 0.2486 0.2623 0.2626 0.00643 4477095 47
nprobe=2,quantizer_efSearch=8,ht=252 0.3749 0.3986 0.3991 0.00762 8982971 40
nprobe=2,quantizer_efSearch=8,ht=254 0.3755 0.3991 0.3997 0.00772 8982971 39
nprobe=4,quantizer_efSearch=4,ht=238 0.4102 0.4391 0.4397 0.00973 17991037 31
nprobe=4,quantizer_efSearch=32,ht=228 0.4109 0.4384 0.4390 0.01514 17896466 20
nprobe=4,quantizer_efSearch=32,ht=244 0.4961 0.5342 0.5347 0.01612 17896466 19
nprobe=8,quantizer_efSearch=32,ht=244 0.6003 0.6554 0.6559 0.02466 35715390 13
nprobe=8,quantizer_efSearch=128,ht=256 0.6108 0.6685 0.6691 0.04166 35675702 8
nprobe=16,quantizer_efSearch=32,ht=246 0.6891 0.7647 0.7653 0.04161 71274410 8
nprobe=16,quantizer_efSearch=16,ht=256 0.6898 0.7666 0.7672 0.04422 71450145 7
nprobe=32,quantizer_efSearch=128,ht=512 0.7664 0.8620 0.8626 0.06362 141642603 5
nprobe=64,quantizer_efSearch=512,ht=256 0.8120 0.9209 0.9215 0.22103 281343198 2
nprobe=128,quantizer_efSearch=64,ht=246 0.8316 0.9466 0.9472 0.27901 558816274 2
nprobe=256,quantizer_efSearch=32,ht=512 0.8414 0.9619 0.9625 0.32872 1101335862 1
nprobe=512,quantizer_efSearch=512,ht=512 0.8630 0.9926 0.9932 0.69189 2158558373 1
nprobe=4096,quantizer_efSearch=512,ht=512 0.8673 0.9985 0.9991 4.53476 14975078950 1
`OPQ64_128,IVF262144(IVF512,PQ64x4fs,RFlat),PQ64`
Index size 7347510772code_size 64
log filename: autotune.dbdeep100M.OPQ64_128_IVF262144_IVF512_PQ64x4fs_RFlat__PQ64.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3732 0.3957 0.3963 0.00800 11723215 38
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1,ht=138 0.0088 0.0101 0.0108 0.00292 4691973 103
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=230 0.1836 0.1916 0.1922 0.00326 4683189 93
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=230 0.2244 0.2335 0.2341 0.00496 5915410 61
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=246 0.2597 0.2734 0.2738 0.00618 7264643 49
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=1,ht=234 0.2620 0.2764 0.2769 0.00564 9201115 54
nprobe=2,quantizer_k_factor_rf=64,quantizer_nprobe=16,ht=240 0.3732 0.3957 0.3963 0.00856 11720671 36
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=256 0.3872 0.4116 0.4120 0.01204 19629609 25
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=250 0.5044 0.5425 0.5430 0.01399 23310491 22
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=232 0.5301 0.5687 0.5693 0.01816 37356281 17
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=246 0.6009 0.6539 0.6544 0.02144 38534795 14
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4,ht=512 0.6349 0.6997 0.7003 0.02479 72746338 13
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=256 0.6990 0.7730 0.7736 0.04823 81898668 7
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=242 0.7499 0.8334 0.8339 0.07420 163085309 5
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=238 0.7669 0.8552 0.8557 0.12675 286115772 3
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=256 0.8141 0.9188 0.9194 0.16315 292356170 2
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=246 0.8211 0.9276 0.9281 0.28439 563590084 2
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=240 0.8377 0.9460 0.9466 0.51416 1111272093 1
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=250 0.8574 0.9767 0.9773 0.54826 1111329460 1
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=512 0.8596 0.9809 0.9815 0.64296 2217106787 1
nprobe=2048,quantizer_k_factor_rf=64,quantizer_nprobe=256,ht=244 0.8606 0.9798 0.9804 4.96604 8271291499 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=256,ht=512 0.8727 0.9992 0.9998 6.31696 15984602982 1
`OPQ64_128,IVF65536_HNSW32,PQ64`
Index size 7252096688code_size 64
log filename: autotune.dbdeep100M.OPQ64_128_IVF65536_HNSW32_PQ64.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4415 0.4831 0.4838 0.01025 35502471 30
nprobe=1,quantizer_efSearch=4,ht=106 0.0069 0.0088 0.0095 0.00313 17788524 96
nprobe=1,quantizer_efSearch=4,ht=204 0.1254 0.1337 0.1345 0.00325 17788524 93
nprobe=1,quantizer_efSearch=4,ht=252 0.2973 0.3206 0.3213 0.00577 17788524 53
nprobe=1,quantizer_efSearch=4,ht=256 0.2976 0.3208 0.3214 0.00635 17788524 48
nprobe=1,quantizer_efSearch=16,ht=234 0.3104 0.3333 0.3338 0.00504 17731309 60
nprobe=2,quantizer_efSearch=4,ht=230 0.3718 0.4028 0.4034 0.00681 35510995 45
nprobe=2,quantizer_efSearch=16,ht=226 0.3891 0.4189 0.4194 0.00743 35450665 41
nprobe=2,quantizer_efSearch=16,ht=234 0.4268 0.4639 0.4644 0.00779 35450665 39
nprobe=2,quantizer_efSearch=32,ht=242 0.4447 0.4860 0.4865 0.01008 35434279 31
nprobe=4,quantizer_efSearch=4,ht=238 0.4977 0.5493 0.5498 0.01369 70998574 22
nprobe=4,quantizer_efSearch=32,ht=228 0.5104 0.5559 0.5564 0.01380 70864400 22
nprobe=4,quantizer_efSearch=32,ht=244 0.5675 0.6276 0.6281 0.01700 70864400 18
nprobe=8,quantizer_efSearch=32,ht=244 0.6737 0.7529 0.7533 0.03082 141221320 10
nprobe=8,quantizer_efSearch=128,ht=256 0.6804 0.7609 0.7614 0.04448 141171767 7
nprobe=16,quantizer_efSearch=64,ht=232 0.7050 0.7912 0.7916 0.04869 281110544 7
nprobe=16,quantizer_efSearch=128,ht=242 0.7440 0.8443 0.8448 0.05955 281065254 6
nprobe=16,quantizer_efSearch=32,ht=246 0.7490 0.8504 0.8511 0.05849 281290309 6
nprobe=16,quantizer_efSearch=256,ht=246 0.7499 0.8515 0.8522 0.07307 281058292 5
nprobe=32,quantizer_efSearch=32,ht=246 0.7965 0.9130 0.9137 0.11202 557729570 3
nprobe=32,quantizer_efSearch=128,ht=512 0.8021 0.9210 0.9216 0.12854 557022230 3
nprobe=64,quantizer_efSearch=512,ht=256 0.8328 0.9617 0.9623 0.30298 1100001264 1
nprobe=128,quantizer_efSearch=64,ht=246 0.8429 0.9760 0.9767 0.40496 2167507635 1
nprobe=256,quantizer_efSearch=32,ht=512 0.8452 0.9805 0.9811 0.89328 4232856442 1
nprobe=512,quantizer_efSearch=512,ht=248 0.8543 0.9932 0.9939 1.60115 8259924182 1
nprobe=512,quantizer_efSearch=512,ht=512 0.8564 0.9970 0.9976 1.75747 8259924182 1
nprobe=4096,quantizer_efSearch=512,ht=512 0.8579 0.9992 0.9998 11.42717 54066211574 1
`PCAR32,IVF1048576_HNSW32,SQfp16`
Index size 7628018517code_size 64
log filename: autotune.dbdeep100M.PCAR32_IVF1048576_HNSW32_SQfp16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2150 0.5241 0.8245 0.09122 293270555 4
nprobe=1,quantizer_efSearch=4 0.0880 0.1440 0.1498 0.00256 1240601 118
nprobe=2,quantizer_efSearch=4 0.1128 0.2009 0.2157 0.00274 2456019 110
nprobe=4,quantizer_efSearch=4 0.1361 0.2606 0.2943 0.00279 4880987 108
nprobe=8,quantizer_efSearch=4 0.1653 0.3504 0.4236 0.00339 9745229 89
nprobe=8,quantizer_efSearch=8 0.1700 0.3603 0.4355 0.00353 9735559 85
nprobe=16,quantizer_efSearch=4 0.1756 0.3943 0.5072 0.00394 19394511 77
nprobe=16,quantizer_efSearch=8 0.1839 0.4163 0.5382 0.00449 19356228 67
nprobe=16,quantizer_efSearch=16 0.1889 0.4237 0.5508 0.00516 19301421 59
nprobe=32,quantizer_efSearch=8 0.1927 0.4525 0.6177 0.00632 38474772 48
nprobe=32,quantizer_efSearch=16 0.1993 0.4672 0.6461 0.00731 38357488 42
nprobe=32,quantizer_efSearch=32 0.2007 0.4709 0.6530 0.00901 38214192 34
nprobe=64,quantizer_efSearch=16 0.2049 0.4896 0.7093 0.01090 76108438 28
nprobe=64,quantizer_efSearch=32 0.2081 0.4968 0.7247 0.01253 75795843 24
nprobe=64,quantizer_efSearch=64 0.2089 0.4991 0.7291 0.01559 75522710 20
nprobe=128,quantizer_efSearch=32 0.2108 0.5101 0.7746 0.01992 150190204 16
nprobe=128,quantizer_efSearch=64 0.2121 0.5139 0.7849 0.02341 149518265 13
nprobe=128,quantizer_efSearch=128 0.2128 0.5159 0.7886 0.03000 149022177 10
nprobe=256,quantizer_efSearch=64 0.2135 0.5204 0.8151 0.03889 295447271 8
nprobe=256,quantizer_efSearch=128 0.2145 0.5228 0.8220 0.04568 294305875 7
nprobe=256,quantizer_efSearch=256 0.2148 0.5240 0.8243 0.05823 293561752 6
nprobe=512,quantizer_efSearch=128 0.2153 0.5289 0.8409 0.08165 579302223 4
nprobe=512,quantizer_efSearch=256 0.2157 0.5307 0.8431 0.09018 577847045 4
nprobe=512,quantizer_efSearch=512 0.2158 0.5309 0.8435 0.12294 576654923 3
nprobe=1024,quantizer_efSearch=512 0.2159 0.5326 0.8523 0.19611 1131862100 2
`PCAR32,IVF1048576(IVF1024,PQ16x4fs,RFlat),SQfp16`
Index size 7359711897code_size 64
log filename: autotune.dbdeep100M.PCAR32_IVF1048576_IVF1024_PQ16x4fs_RFlat__SQfp16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0992 0.1781 0.1899 0.00253 3200625 119
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0851 0.1411 0.1464 0.00237 2703654 127
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.0869 0.1560 0.1666 0.00249 2833051 121
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.0912 0.1639 0.1751 0.00251 2823913 120
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.0992 0.1781 0.1899 0.00252 3200262 119
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1079 0.1964 0.2104 0.00256 3189785 118
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1160 0.2083 0.2222 0.00254 3925438 119
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1182 0.2283 0.2518 0.00258 6387354 117
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1351 0.2604 0.2905 0.00269 6377679 112
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1455 0.2941 0.3452 0.00274 11281597 110
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1467 0.2857 0.3216 0.00300 6352057 100
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1652 0.3388 0.4057 0.00319 12635427 94
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1749 0.3679 0.4410 0.00388 12580879 78
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1767 0.3779 0.4766 0.00443 25012240 68
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1859 0.4126 0.5313 0.00475 22237523 64
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1865 0.4066 0.5197 0.00478 24983497 63
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1889 0.4207 0.5440 0.00516 24921130 59
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1897 0.4224 0.5469 0.00603 30175194 50
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1915 0.4250 0.5511 0.00648 24870870 47
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1973 0.4565 0.6256 0.00723 44049840 42
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1984 0.4604 0.6303 0.00830 49270283 37
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2010 0.4665 0.6430 0.00846 43929148 36
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2013 0.4696 0.6468 0.00890 49150004 34
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2016 0.4698 0.6477 0.01074 59565716 28
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2027 0.4736 0.6818 0.01161 79244271 26
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2077 0.4932 0.7135 0.01354 86819137 23
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2086 0.4966 0.7248 0.01742 96956398 18
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2094 0.4980 0.7277 0.02076 96817545 15
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2115 0.5109 0.7743 0.02285 160897527 14
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2123 0.5124 0.7774 0.02536 171119868 12
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2128 0.5151 0.7845 0.03147 191450667 10
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.2129 0.5152 0.7845 0.03530 233035609 9
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2136 0.5176 0.8034 0.04027 317704533 8
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2139 0.5196 0.8142 0.04222 306469202 8
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2149 0.5214 0.8180 0.04687 336997500 7
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.2159 0.5265 0.8340 0.08226 665489882 4
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2164 0.5308 0.8429 0.08444 621071679 4
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.2165 0.5316 0.8492 0.26480 2344067943 2
`PCAR32,IVF262144_HNSW32,SQfp16`
Index size 7307044949code_size 64
log filename: autotune.dbdeep100M.PCAR32_IVF262144_HNSW32_SQfp16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2166 0.5320 0.8473 0.16322 1082108040 2
nprobe=1,quantizer_efSearch=4 0.1067 0.1922 0.2099 0.00222 4478665 136
nprobe=2,quantizer_efSearch=4 0.1312 0.2588 0.2970 0.00252 8917910 120
nprobe=2,quantizer_efSearch=8 0.1423 0.2815 0.3218 0.00274 8916098 110
nprobe=2,quantizer_efSearch=16 0.1452 0.2869 0.3276 0.00319 8894839 95
nprobe=4,quantizer_efSearch=4 0.1487 0.3195 0.3902 0.00334 17802409 90
nprobe=4,quantizer_efSearch=8 0.1666 0.3509 0.4306 0.00356 17827259 85
nprobe=4,quantizer_efSearch=16 0.1690 0.3596 0.4398 0.00398 17770736 76
nprobe=4,quantizer_efSearch=32 0.1701 0.3613 0.4415 0.00474 17749779 64
nprobe=8,quantizer_efSearch=4 0.1775 0.4053 0.5268 0.00560 35528947 54
nprobe=8,quantizer_efSearch=8 0.1821 0.4142 0.5395 0.00570 35510416 53
nprobe=8,quantizer_efSearch=16 0.1873 0.4257 0.5547 0.00603 35410012 50
nprobe=8,quantizer_efSearch=32 0.1893 0.4276 0.5572 0.00687 35369260 44
nprobe=8,quantizer_efSearch=64 0.1897 0.4277 0.5576 0.00832 35347662 37
nprobe=16,quantizer_efSearch=8 0.1957 0.4601 0.6393 0.01016 70702002 30
nprobe=16,quantizer_efSearch=16 0.1986 0.4680 0.6517 0.01034 70590128 30
nprobe=16,quantizer_efSearch=32 0.2007 0.4720 0.6580 0.01118 70468652 27
nprobe=16,quantizer_efSearch=64 0.2016 0.4726 0.6581 0.01253 70410891 24
nprobe=16,quantizer_efSearch=128 0.2018 0.4729 0.6585 0.01564 70394408 20
nprobe=32,quantizer_efSearch=16 0.2073 0.4963 0.7283 0.01954 140325084 16
nprobe=32,quantizer_efSearch=32 0.2086 0.5009 0.7360 0.01954 140056389 16
nprobe=32,quantizer_efSearch=64 0.2090 0.5019 0.7381 0.02060 139895268 15
nprobe=32,quantizer_efSearch=128 0.2096 0.5031 0.7396 0.02397 139837353 13
nprobe=32,quantizer_efSearch=256 0.2098 0.5034 0.7399 0.03157 139822649 10
nprobe=64,quantizer_efSearch=32 0.2113 0.5170 0.7910 0.03655 278080574 9
nprobe=64,quantizer_efSearch=64 0.2120 0.5194 0.7950 0.03541 277594007 9
nprobe=64,quantizer_efSearch=128 0.2124 0.5207 0.7963 0.03747 277376509 9
nprobe=64,quantizer_efSearch=256 0.2128 0.5210 0.7967 0.04518 277317396 7
nprobe=128,quantizer_efSearch=64 0.2138 0.5257 0.8263 0.06656 549616576 5
nprobe=128,quantizer_efSearch=128 0.2147 0.5276 0.8297 0.07299 548839719 5
nprobe=128,quantizer_efSearch=256 0.2151 0.5278 0.8301 0.08013 548577379 4
nprobe=256,quantizer_efSearch=128 0.2162 0.5312 0.8465 0.13055 1083652938 3
nprobe=256,quantizer_efSearch=256 0.2166 0.5318 0.8471 0.13228 1082412343 3
nprobe=512,quantizer_efSearch=256 0.2168 0.5331 0.8550 0.25081 2129108235 2
`PCAR32,IVF262144(IVF512,PQ16x4fs,RFlat),SQfp16`
Index size 7240038809code_size 64
log filename: autotune.dbdeep100M.PCAR32_IVF262144_IVF512_PQ16x4fs_RFlat__SQfp16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1875 0.4323 0.5831 0.00776 73071703 39
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1081 0.1938 0.2105 0.00255 5904736 118
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1298 0.2556 0.2911 0.00274 10398981 110
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=4 0.1358 0.2709 0.3094 0.00288 9669464 105
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1408 0.2783 0.3181 0.00277 10343327 109
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1426 0.2819 0.3220 0.00297 10333843 102
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1442 0.3010 0.3657 0.00306 18372593 99
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1586 0.3389 0.4130 0.00306 18638079 98
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1599 0.3367 0.4080 0.00331 20689706 91
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1657 0.3499 0.4264 0.00344 20645184 88
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1663 0.3711 0.4744 0.00457 37364382 66
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=32 0.1698 0.3586 0.4371 0.00484 23159868 62
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1713 0.3839 0.4950 0.00461 36623102 66
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1815 0.4061 0.5257 0.00493 38509052 61
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1861 0.4182 0.5457 0.00518 38375510 58
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1871 0.4222 0.5508 0.00553 38278321 55
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.1879 0.4246 0.5533 0.00601 40856861 50
nprobe=8,quantizer_k_factor_rf=64,quantizer_nprobe=32 0.1884 0.4252 0.5535 0.00979 40780556 31
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1951 0.4549 0.6340 0.00863 72448795 35
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1994 0.4662 0.6490 0.00875 73627661 35
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2001 0.4700 0.6542 0.01112 81203889 28
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2004 0.4691 0.6517 0.01116 91801233 27
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2019 0.4787 0.7009 0.01468 143034378 21
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2036 0.4848 0.6968 0.01511 147136306 20
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2037 0.4850 0.6977 0.01593 152275778 19
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2083 0.5002 0.7339 0.01602 145932279 19
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2088 0.4974 0.7272 0.01658 151534004 19
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2093 0.5016 0.7374 0.01794 150812728 17
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.2094 0.5017 0.7378 0.02203 150786478 14
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2096 0.5048 0.7579 0.02811 284357543 11
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2107 0.5098 0.7667 0.02807 286419308 11
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2111 0.5170 0.7861 0.02949 284832705 11
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2116 0.5185 0.7880 0.02969 289845417 11
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2128 0.5207 0.7943 0.03029 289003794 10
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.2129 0.5205 0.7941 0.03395 319724792 9
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2134 0.5241 0.8135 0.05585 565624131 6
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2135 0.5242 0.8136 0.05596 575910370 6
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2144 0.5262 0.8265 0.05531 562401766 6
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2145 0.5261 0.8262 0.05622 572689333 6
nprobe=128,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.2146 0.5275 0.8289 0.08134 570971217 4
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2153 0.5284 0.8361 0.10359 1100766416 3
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2157 0.5298 0.8393 0.10568 1114034552 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2160 0.5302 0.8411 0.10067 1094254007 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2164 0.5319 0.8454 0.10335 1097687693 3
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2167 0.5334 0.8529 0.19208 2166508746 2
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2168 0.5334 0.8550 0.21674 2152895998 2
`PCAR32,IVF65536_HNSW32,SQfp16`
Index size 7226800725code_size 64
log filename: autotune.dbdeep100M.PCAR32_IVF65536_HNSW32_SQfp16.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1246 0.2482 0.2894 0.00440 17705571 69
nprobe=1,quantizer_efSearch=8 0.1227 0.2448 0.2862 0.00269 17754540 112
nprobe=1,quantizer_efSearch=16 0.1238 0.2472 0.2884 0.00342 17726694 88
nprobe=1,quantizer_efSearch=32 0.1244 0.2479 0.2891 0.00381 17707367 79
nprobe=2,quantizer_efSearch=4 0.1445 0.3065 0.3808 0.00387 35478291 78
nprobe=2,quantizer_efSearch=8 0.1535 0.3262 0.4056 0.00425 35499302 71
nprobe=2,quantizer_efSearch=16 0.1558 0.3309 0.4115 0.00450 35442277 67
nprobe=2,quantizer_efSearch=32 0.1564 0.3318 0.4127 0.00498 35417443 61
nprobe=2,quantizer_efSearch=64 0.1565 0.3320 0.4129 0.00584 35412414 52
nprobe=4,quantizer_efSearch=4 0.1615 0.3636 0.4837 0.00805 70719683 38
nprobe=4,quantizer_efSearch=16 0.1791 0.4030 0.5368 0.00804 70674112 38
nprobe=4,quantizer_efSearch=32 0.1802 0.4041 0.5382 0.00838 70625698 36
nprobe=4,quantizer_efSearch=64 0.1803 0.4043 0.5384 0.00907 70609770 34
nprobe=8,quantizer_efSearch=16 0.1960 0.4564 0.6470 0.01497 140775733 21
nprobe=8,quantizer_efSearch=32 0.1972 0.4583 0.6491 0.01409 140645796 22
nprobe=16,quantizer_efSearch=8 0.2038 0.4857 0.7208 0.02621 279885749 12
nprobe=16,quantizer_efSearch=16 0.2063 0.4929 0.7310 0.02588 279495890 12
nprobe=16,quantizer_efSearch=32 0.2072 0.4954 0.7349 0.02689 279175652 12
nprobe=16,quantizer_efSearch=64 0.2077 0.4959 0.7353 0.02742 279043577 11
nprobe=32,quantizer_efSearch=32 0.2123 0.5156 0.7936 0.05019 552769811 6
nprobe=32,quantizer_efSearch=64 0.2128 0.5160 0.7944 0.05180 552330098 6
nprobe=32,quantizer_efSearch=256 0.2129 0.5166 0.7948 0.05804 552225939 6
nprobe=64,quantizer_efSearch=32 0.2138 0.5236 0.8249 0.09235 1091855762 4
nprobe=64,quantizer_efSearch=64 0.2149 0.5260 0.8281 0.09706 1090371195 4
nprobe=512,quantizer_efSearch=64 0.2153 0.5336 0.8543 0.64520 8087549052 1
`PCAR64,IVF1048576_HNSW32,SQ8`
Index size 7762249173code_size 64
log filename: autotune.dbdeep100M.PCAR64_IVF1048576_HNSW32_SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5666 0.9313 0.9538 0.12919 307689067 3
nprobe=1,quantizer_efSearch=4 0.1526 0.1810 0.1816 0.00275 1290815 110
nprobe=2,quantizer_efSearch=4 0.2080 0.2566 0.2574 0.00293 2579119 103
nprobe=4,quantizer_efSearch=4 0.2641 0.3428 0.3438 0.00312 5139380 97
nprobe=4,quantizer_efSearch=8 0.3043 0.3956 0.3967 0.00386 5125883 78
nprobe=8,quantizer_efSearch=8 0.3651 0.5034 0.5051 0.00484 10238275 62
nprobe=8,quantizer_efSearch=16 0.3852 0.5306 0.5325 0.00601 10178366 50
nprobe=16,quantizer_efSearch=4 0.4030 0.5801 0.5836 0.00572 20429136 53
nprobe=16,quantizer_efSearch=8 0.4288 0.6232 0.6268 0.00668 20379734 45
nprobe=16,quantizer_efSearch=16 0.4403 0.6394 0.6432 0.00721 20320294 42
nprobe=32,quantizer_efSearch=8 0.4664 0.7021 0.7090 0.00938 40553168 32
nprobe=32,quantizer_efSearch=16 0.4848 0.7360 0.7435 0.01055 40396094 29
nprobe=32,quantizer_efSearch=32 0.4930 0.7486 0.7564 0.01366 40197887 22
nprobe=64,quantizer_efSearch=16 0.5118 0.7994 0.8113 0.01892 80238953 16
nprobe=64,quantizer_efSearch=32 0.5255 0.8262 0.8383 0.02061 79786541 15
nprobe=64,quantizer_efSearch=64 0.5316 0.8350 0.8471 0.02347 79369732 13
nprobe=128,quantizer_efSearch=32 0.5422 0.8734 0.8909 0.03255 158249758 10
nprobe=128,quantizer_efSearch=64 0.5529 0.8900 0.9082 0.03301 157331076 10
nprobe=128,quantizer_efSearch=128 0.5561 0.8960 0.9141 0.04374 156632762 7
nprobe=256,quantizer_efSearch=64 0.5615 0.9193 0.9416 0.06124 310994905 6
nprobe=256,quantizer_efSearch=128 0.5659 0.9295 0.9524 0.06618 309348986 5
nprobe=256,quantizer_efSearch=256 0.5664 0.9309 0.9535 0.08464 308195725 4
nprobe=512,quantizer_efSearch=64 0.5668 0.9337 0.9588 0.11743 608185447 3
nprobe=512,quantizer_efSearch=128 0.5719 0.9475 0.9742 0.13050 608845571 3
nprobe=512,quantizer_efSearch=256 0.5734 0.9511 0.9778 0.14752 606482009 3
nprobe=512,quantizer_efSearch=512 0.5736 0.9518 0.9784 0.17492 604552578 2
nprobe=1024,quantizer_efSearch=128 0.5739 0.9535 0.9820 0.21856 1181055957 2
nprobe=1024,quantizer_efSearch=256 0.5758 0.9586 0.9881 0.23528 1188651489 2
nprobe=1024,quantizer_efSearch=512 0.5760 0.9601 0.9899 0.27873 1185272680 2
nprobe=2048,quantizer_efSearch=256 0.5770 0.9619 0.9918 0.39373 2275081099 1
nprobe=2048,quantizer_efSearch=512 0.5775 0.9648 0.9954 0.45525 2309100522 1
nprobe=4096,quantizer_efSearch=512 0.5779 0.9655 0.9967 0.78034 4342866508 1
`PCAR64,IVF1048576(IVF1024,PQ32x4fs,RFlat),SQ8`
Index size 7502594585code_size 64
log filename: autotune.dbdeep100M.PCAR64_IVF1048576_IVF1024_PQ32x4fs_RFlat__SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5780 0.9655 0.9972 1.70354 4517011409 1
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1540 0.1823 0.1829 0.00251 2023103 120
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1633 0.1975 0.1981 0.00249 2941449 121
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1752 0.2125 0.2131 0.00251 2943707 120
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2054 0.2513 0.2519 0.00259 3302770 116
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.2072 0.2616 0.2624 0.00270 5495007 112
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2499 0.3168 0.3176 0.00263 5867521 115
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2650 0.3405 0.3415 0.00274 5861226 110
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2760 0.3516 0.3525 0.00300 6578046 101
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2924 0.3781 0.3792 0.00297 6558380 101
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3000 0.3933 0.3944 0.00352 11692014 86
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.3022 0.3910 0.3921 0.00335 6550300 90
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3115 0.4095 0.4108 0.00367 13087127 82
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.3161 0.4268 0.4279 0.00367 10943470 82
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3385 0.4562 0.4574 0.00348 11677536 87
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3718 0.5095 0.5110 0.00404 13047973 75
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.3812 0.5213 0.5230 0.00556 13025872 54
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3890 0.5529 0.5555 0.00571 21810939 53
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.4036 0.5788 0.5815 0.00608 21761270 50
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.4094 0.5864 0.5893 0.00620 21729368 49
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4242 0.6033 0.6067 0.00673 25870004 45
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4398 0.6327 0.6363 0.00658 25812296 46
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4460 0.6437 0.6475 0.00724 25781806 42
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4484 0.6476 0.6514 0.00878 31123309 35
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4599 0.6868 0.6924 0.00896 43222166 34
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4861 0.7361 0.7432 0.01074 45746239 28
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4917 0.7458 0.7534 0.01201 45705939 25
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4953 0.7520 0.7599 0.01303 50982200 24
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4967 0.7540 0.7619 0.01565 61416706 20
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5223 0.8189 0.8306 0.01970 85121083 16
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5277 0.8292 0.8408 0.01885 90276630 16
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5322 0.8345 0.8464 0.02340 100498164 13
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5509 0.8867 0.9043 0.03432 167806938 9
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5539 0.8911 0.9088 0.03642 177973058 9
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5544 0.8942 0.9118 0.04348 198359020 7
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5619 0.9177 0.9397 0.06209 351217149 5
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5623 0.9180 0.9398 0.06337 330713494 5
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.5652 0.9276 0.9505 0.07707 391475405 4
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5653 0.9272 0.9502 0.06695 350048834 5
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5679 0.9377 0.9630 0.11460 620173382 3
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5731 0.9500 0.9768 0.13106 646941525 3
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=512 0.5736 0.9516 0.9786 0.16473 769332687 2
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5759 0.9583 0.9879 0.23506 1267265654 2
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5766 0.9592 0.9892 0.25197 1225149605 2
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5780 0.9635 0.9947 0.40578 2352165605 1
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5781 0.9639 0.9956 0.69464 4598444592 1
nprobe=4096,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.5782 0.9669 0.9988 0.84611 4549387449 1
nprobe=4096,quantizer_k_factor_rf=32,quantizer_nprobe=256 0.5783 0.9670 0.9989 1.76768 4548933235 1
nprobe=4096,quantizer_k_factor_rf=32,quantizer_nprobe=512 0.5784 0.9671 0.9991 1.87140 4628528636 1
`PCAR64,IVF262144_HNSW32,SQ8`
Index size 7340612309code_size 64
log filename: autotune.dbdeep100M.PCAR64_IVF262144_HNSW32_SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5748 0.9540 0.9816 0.16851 1100123557 2
nprobe=2,quantizer_efSearch=4 0.2652 0.3470 0.3475 0.00283 8976849 106
nprobe=2,quantizer_efSearch=8 0.2998 0.3885 0.3892 0.00337 8973268 90
nprobe=2,quantizer_efSearch=16 0.3050 0.3956 0.3963 0.00403 8945831 75
nprobe=4,quantizer_efSearch=8 0.3703 0.5094 0.5117 0.00454 17980188 67
nprobe=4,quantizer_efSearch=16 0.3802 0.5222 0.5244 0.00492 17921882 62
nprobe=8,quantizer_efSearch=8 0.4265 0.6217 0.6259 0.00657 35899074 46
nprobe=8,quantizer_efSearch=16 0.4401 0.6423 0.6466 0.00717 35784246 42
nprobe=8,quantizer_efSearch=32 0.4431 0.6452 0.6496 0.00823 35717934 37
nprobe=8,quantizer_efSearch=64 0.4434 0.6456 0.6500 0.01165 35691982 26
nprobe=16,quantizer_efSearch=8 0.4777 0.7284 0.7365 0.01095 71578339 28
nprobe=16,quantizer_efSearch=16 0.4870 0.7429 0.7510 0.01113 71418856 27
nprobe=16,quantizer_efSearch=32 0.4917 0.7503 0.7588 0.01223 71247050 25
nprobe=16,quantizer_efSearch=64 0.4928 0.7518 0.7602 0.01458 71178519 21
nprobe=32,quantizer_efSearch=16 0.5241 0.8238 0.8374 0.01962 142324965 16
nprobe=32,quantizer_efSearch=32 0.5296 0.8344 0.8480 0.02072 141968103 15
nprobe=32,quantizer_efSearch=64 0.5315 0.8367 0.8502 0.02273 141743401 14
nprobe=64,quantizer_efSearch=16 0.5418 0.8724 0.8902 0.03542 283369230 9
nprobe=64,quantizer_efSearch=32 0.5507 0.8920 0.9100 0.03619 282540667 9
nprobe=64,quantizer_efSearch=64 0.5550 0.8968 0.9151 0.03927 281915636 8
nprobe=64,quantizer_efSearch=256 0.5556 0.8979 0.9165 0.05199 281553551 6
nprobe=128,quantizer_efSearch=32 0.5610 0.9219 0.9445 0.06757 560530743 5
nprobe=128,quantizer_efSearch=64 0.5673 0.9316 0.9555 0.07029 559103483 5
nprobe=128,quantizer_efSearch=128 0.5684 0.9342 0.9584 0.07358 558112142 5
nprobe=128,quantizer_efSearch=256 0.5688 0.9346 0.9587 0.08322 557724524 4
nprobe=256,quantizer_efSearch=64 0.5715 0.9484 0.9748 0.13256 1104680937 3
nprobe=256,quantizer_efSearch=128 0.5738 0.9528 0.9803 0.13635 1102355765 3
nprobe=256,quantizer_efSearch=512 0.5748 0.9540 0.9816 0.17077 1100123557 2
nprobe=512,quantizer_efSearch=128 0.5749 0.9599 0.9890 0.25633 2166984989 2
nprobe=512,quantizer_efSearch=256 0.5761 0.9625 0.9917 0.27397 2164095535 2
nprobe=512,quantizer_efSearch=512 0.5765 0.9630 0.9922 0.28610 2161944684 2
nprobe=1024,quantizer_efSearch=256 0.5771 0.9657 0.9961 0.50303 4222412817 1
nprobe=1024,quantizer_efSearch=512 0.5776 0.9668 0.9973 0.54285 4227756190 1
nprobe=2048,quantizer_efSearch=512 0.5777 0.9673 0.9983 1.00283 8202536942 1
nprobe=4096,quantizer_efSearch=512 0.5779 0.9678 0.9992 1.77445 14996344797 1
`PCAR64,IVF262144(IVF512,PQ32x4fs,RFlat),SQ8`
Index size 7275829785code_size 64
log filename: autotune.dbdeep100M.PCAR64_IVF262144_IVF512_PQ32x4fs_RFlat__SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4674 0.7018 0.7099 0.01219 73370462 25
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1695 0.2045 0.2052 0.00261 4695618 115
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2037 0.2463 0.2472 0.00268 4886021 112
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=2 0.2039 0.2465 0.2474 0.00272 4881752 111
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2156 0.2621 0.2630 0.00289 7238418 104
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2889 0.3738 0.3747 0.00299 9729036 101
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2910 0.3752 0.3762 0.00301 10405229 100
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.3027 0.3904 0.3913 0.00328 10399351 92
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3044 0.3931 0.3940 0.00354 11706624 85
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3046 0.3934 0.3943 0.00412 14333809 73
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3378 0.4578 0.4599 0.00434 18817374 70
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3578 0.4889 0.4910 0.00433 18779446 70
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.3593 0.4912 0.4933 0.00452 18769969 67
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3790 0.5190 0.5212 0.00501 20694466 60
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.3803 0.5211 0.5233 0.00689 28545090 44
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=32 0.3834 0.5249 0.5272 0.00635 23300503 48
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.4071 0.5891 0.5937 0.00699 36811497 43
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4141 0.5941 0.5983 0.00719 37487652 42
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4349 0.6297 0.6348 0.00798 38599078 38
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4404 0.6394 0.6446 0.00778 38564673 39
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4424 0.6429 0.6482 0.00841 41162576 36
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.4434 0.6434 0.6485 0.00904 41135358 34
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.4438 0.6442 0.6492 0.01030 46373009 30
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.4442 0.6446 0.6496 0.01169 56801561 26
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4674 0.7018 0.7099 0.01230 73372286 25
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4764 0.7184 0.7266 0.01266 74504511 24
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4882 0.7402 0.7492 0.01286 74246591 24
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4887 0.7417 0.7509 0.01322 74160320 23
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.4940 0.7491 0.7584 0.01628 81886022 19
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.4942 0.7493 0.7586 0.01760 92273951 18
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5057 0.7856 0.7976 0.02299 144830895 14
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5098 0.7953 0.8084 0.02274 144364121 14
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5240 0.8188 0.8317 0.02341 148002034 13
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5242 0.8194 0.8323 0.02433 153119916 13
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5291 0.8309 0.8448 0.02479 152651888 13
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.5302 0.8320 0.8460 0.02440 147388530 13
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5304 0.8333 0.8472 0.02551 152520107 12
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5309 0.8340 0.8479 0.02717 162923577 12
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.5310 0.8341 0.8481 0.03932 152472014 8
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.5316 0.8346 0.8486 0.03230 162876214 10
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5506 0.8831 0.9015 0.04324 288857127 7
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5531 0.8890 0.9081 0.04380 287946126 7
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5545 0.8916 0.9107 0.04481 292897123 7
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5563 0.8951 0.9144 0.04662 292647788 7
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.5567 0.8957 0.9151 0.05309 323493882 6
nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.5568 0.8961 0.9156 0.05756 302950295 6
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5654 0.9249 0.9482 0.08301 571273296 4
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5663 0.9259 0.9493 0.08637 581435204 4
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.5684 0.9289 0.9532 0.08685 564917188 4
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5700 0.9319 0.9563 0.08700 579759503 4
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.5703 0.9331 0.9576 0.09224 599921549 4
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.5705 0.9335 0.9579 0.09513 579420736 4
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5722 0.9435 0.9705 0.15634 1113565460 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5747 0.9490 0.9768 0.16094 1126105456 2
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5762 0.9527 0.9811 0.16325 1122995401 2
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.5763 0.9524 0.9809 0.17236 1142990621 2
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5775 0.9599 0.9901 0.30724 2211051714 1
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5780 0.9617 0.9917 0.31935 2185267881 1
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5782 0.9639 0.9952 0.57696 4256875052 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5793 0.9653 0.9969 0.56899 4266952426 1
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.5795 0.9669 0.9985 1.14883 8294094432 1
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5796 0.9672 0.9991 2.13912 16399601193 1
`PCAR64,IVF65536_HNSW32,SQ8`
Index size 7235202261code_size 64
log filename: autotune.dbdeep100M.PCAR64_IVF65536_HNSW32_SQ8.c.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4203 0.6014 0.6056 0.01150 71120766 27
nprobe=1,quantizer_efSearch=4 0.2428 0.3111 0.3123 0.00363 17760595 83
nprobe=1,quantizer_efSearch=8 0.2624 0.3366 0.3378 0.00380 17763857 79
nprobe=1,quantizer_efSearch=16 0.2664 0.3415 0.3427 0.00423 17721519 71
nprobe=1,quantizer_efSearch=32 0.2671 0.3424 0.3436 0.00465 17702328 65
nprobe=2,quantizer_efSearch=16 0.3556 0.4792 0.4814 0.00680 35468996 45
nprobe=2,quantizer_efSearch=32 0.3562 0.4797 0.4819 0.00727 35439810 42
nprobe=4,quantizer_efSearch=4 0.3844 0.5479 0.5517 0.01095 71041908 28
nprobe=4,quantizer_efSearch=8 0.4203 0.6014 0.6056 0.01148 71120766 27
nprobe=4,quantizer_efSearch=32 0.4317 0.6166 0.6211 0.01207 70890057 25
nprobe=8,quantizer_efSearch=4 0.4657 0.6988 0.7077 0.02042 141995092 15
nprobe=8,quantizer_efSearch=8 0.4740 0.7122 0.7210 0.02055 141868882 15
nprobe=8,quantizer_efSearch=16 0.4863 0.7304 0.7395 0.02132 141464203 15
nprobe=8,quantizer_efSearch=32 0.4884 0.7330 0.7422 0.02218 141287196 14
nprobe=16,quantizer_efSearch=8 0.5169 0.8116 0.8258 0.04127 282367957 8
nprobe=16,quantizer_efSearch=16 0.5252 0.8248 0.8394 0.03906 281851306 8
nprobe=16,quantizer_efSearch=128 0.5286 0.8315 0.8462 0.04286 281236593 7
nprobe=32,quantizer_efSearch=8 0.5362 0.8597 0.8795 0.07483 560644178 5
nprobe=32,quantizer_efSearch=128 0.5523 0.8920 0.9139 0.07797 557602369 4
nprobe=64,quantizer_efSearch=32 0.5638 0.9274 0.9523 0.14130 1104391064 3
nprobe=64,quantizer_efSearch=128 0.5651 0.9303 0.9556 0.14688 1102001645 3
nprobe=128,quantizer_efSearch=128 0.5728 0.9524 0.9808 0.27945 2168326000 2
nprobe=128,quantizer_efSearch=512 0.5730 0.9526 0.9810 0.32273 2167298535 2
nprobe=256,quantizer_efSearch=256 0.5769 0.9625 0.9927 0.54449 4248590796 1
nprobe=1024,quantizer_efSearch=256 0.5772 0.9667 0.9984 1.99485 16035085334 1
nprobe=1024,quantizer_efSearch=512 0.5774 0.9671 0.9988 2.12085 16051946147 1