bench_all_ivf_logs deep10M - tarang-jain/faiss GitHub Wiki
`OPQ16_64,IVF16384_HNSW32,PQ16x4fs`
Index size 170984396code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF16384_HNSW32_PQ16x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0855 0.2685 0.5192 0.00122 30154955 247
nprobe=1,quantizer_efSearch=4 0.0656 0.1839 0.2999 0.00075 7637336 403
nprobe=1,quantizer_efSearch=8 0.0667 0.1923 0.3124 0.00084 7631373 356
nprobe=2,quantizer_efSearch=4 0.0750 0.2225 0.3987 0.00091 15206750 331
nprobe=2,quantizer_efSearch=8 0.0793 0.2364 0.4240 0.00104 15201984 289
nprobe=4,quantizer_efSearch=4 0.0794 0.2492 0.4818 0.00107 30090770 280
nprobe=4,quantizer_efSearch=8 0.0855 0.2685 0.5192 0.00123 30154955 244
nprobe=8,quantizer_efSearch=8 0.0857 0.2804 0.5860 0.00149 59701297 202
nprobe=4,quantizer_efSearch=16 0.0860 0.2722 0.5252 0.00147 30119062 204
nprobe=4,quantizer_efSearch=32 0.0863 0.2722 0.5255 0.00188 30082280 160
nprobe=16,quantizer_efSearch=8 0.0864 0.2879 0.6254 0.00195 117536490 155
nprobe=16,quantizer_efSearch=32 0.0886 0.2941 0.6353 0.00281 117149685 108
nprobe=16,quantizer_efSearch=128 0.0888 0.2942 0.6357 0.00563 117068677 54
`OPQ16_64,IVF16384_HNSW32,PQ16x4fsr`
Index size 170979276code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF16384_HNSW32_PQ16x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1919 0.5501 0.8164 0.00351 116892054 86
nprobe=2,quantizer_efSearch=8 0.1527 0.3741 0.4754 0.00107 15161092 280
nprobe=4,quantizer_efSearch=4 0.1608 0.4196 0.5641 0.00123 30012296 245
nprobe=4,quantizer_efSearch=8 0.1738 0.4553 0.6147 0.00143 30119948 211
nprobe=4,quantizer_efSearch=16 0.1750 0.4584 0.6195 0.00168 30077385 179
nprobe=8,quantizer_efSearch=4 0.1833 0.5058 0.7157 0.00174 59606216 173
nprobe=8,quantizer_efSearch=8 0.1852 0.5097 0.7249 0.00180 59554277 167
nprobe=8,quantizer_efSearch=16 0.1872 0.5167 0.7365 0.00215 59480835 140
nprobe=16,quantizer_efSearch=8 0.1903 0.5429 0.8031 0.00278 117239628 108
nprobe=16,quantizer_efSearch=16 0.1918 0.5486 0.8128 0.00282 117057148 107
nprobe=16,quantizer_efSearch=32 0.1919 0.5501 0.8164 0.00341 116892054 89
nprobe=32,quantizer_efSearch=16 0.1952 0.5634 0.8612 0.00481 229234551 63
nprobe=32,quantizer_efSearch=32 0.1962 0.5658 0.8676 0.00465 228780398 65
nprobe=32,quantizer_efSearch=64 0.1963 0.5653 0.8678 0.00567 228544760 54
nprobe=64,quantizer_efSearch=16 0.1970 0.5678 0.8815 0.01696 446763685 18
nprobe=64,quantizer_efSearch=32 0.1971 0.5711 0.8898 0.01762 445532400 18
nprobe=64,quantizer_efSearch=64 0.1974 0.5719 0.8904 0.01825 444686999 17
nprobe=64,quantizer_efSearch=256 0.1977 0.5724 0.8912 0.02548 444356994 12
nprobe=512,quantizer_efSearch=64 0.1982 0.5760 0.9034 0.12964 3100721845 3
nprobe=512,quantizer_efSearch=128 0.1988 0.5756 0.9050 0.12486 3166479456 3
`OPQ16_64,IVF262144_HNSW32,PQ16x4fs`
Index size 334169292code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF262144_HNSW32_PQ16x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0860 0.2388 0.3056 0.00142 898236 212
nprobe=2,quantizer_efSearch=4 0.0761 0.2148 0.2780 0.00115 900558 262
nprobe=4,quantizer_efSearch=4 0.0817 0.2471 0.3698 0.00136 1800753 222
nprobe=2,quantizer_efSearch=8 0.0860 0.2388 0.3056 0.00144 898236 209
nprobe=8,quantizer_efSearch=4 0.0918 0.3036 0.5136 0.00173 3602489 174
nprobe=4,quantizer_efSearch=16 0.0967 0.2870 0.4250 0.00236 1794271 128
nprobe=4,quantizer_efSearch=32 0.0977 0.2888 0.4274 0.00364 1791544 83
nprobe=16,quantizer_efSearch=128 0.0981 0.3276 0.6214 0.01180 7130441 26
`OPQ16_64,IVF262144_HNSW32,PQ16x4fsr`
Index size 333976268code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF262144_HNSW32_PQ16x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2181 0.5381 0.6760 0.00542 7120185 56
nprobe=2,quantizer_efSearch=4 0.1296 0.2544 0.2741 0.00105 896714 286
nprobe=4,quantizer_efSearch=4 0.1521 0.3312 0.3716 0.00133 1794927 227
nprobe=8,quantizer_efSearch=4 0.1909 0.4457 0.5294 0.00202 3588761 149
nprobe=8,quantizer_efSearch=8 0.1950 0.4560 0.5405 0.00226 3585574 133
nprobe=16,quantizer_efSearch=4 0.2047 0.4991 0.6263 0.00306 7169485 99
nprobe=16,quantizer_efSearch=8 0.2126 0.5245 0.6576 0.00334 7153090 90
nprobe=16,quantizer_efSearch=16 0.2150 0.5337 0.6702 0.00376 7137834 80
nprobe=16,quantizer_efSearch=32 0.2181 0.5381 0.6760 0.00521 7120185 58
nprobe=32,quantizer_efSearch=8 0.2191 0.5618 0.7414 0.00530 14273701 57
nprobe=32,quantizer_efSearch=16 0.2247 0.5758 0.7627 0.00615 14231328 49
nprobe=32,quantizer_efSearch=32 0.2272 0.5815 0.7707 0.00768 14197518 40
nprobe=32,quantizer_efSearch=64 0.2276 0.5831 0.7729 0.00976 14176086 31
nprobe=32,quantizer_efSearch=128 0.2279 0.5836 0.7736 0.01445 14169044 21
nprobe=64,quantizer_efSearch=16 0.2291 0.6025 0.8302 0.01806 28328587 17
nprobe=64,quantizer_efSearch=32 0.2329 0.6116 0.8441 0.01780 28244527 17
nprobe=64,quantizer_efSearch=64 0.2340 0.6141 0.8485 0.01986 28183234 16
nprobe=128,quantizer_efSearch=64 0.2348 0.6286 0.8964 0.03306 55885285 10
nprobe=128,quantizer_efSearch=128 0.2351 0.6305 0.8983 0.03741 55778146 9
nprobe=256,quantizer_efSearch=128 0.2360 0.6346 0.9249 0.07706 110182552 4
nprobe=256,quantizer_efSearch=512 0.2362 0.6359 0.9256 0.10805 109962086 3
nprobe=512,quantizer_efSearch=128 0.2364 0.6358 0.9337 0.14005 216570933 3
nprobe=512,quantizer_efSearch=256 0.2377 0.6369 0.9350 0.15040 216284930 2
nprobe=1024,quantizer_efSearch=512 0.2381 0.6372 0.9384 0.30929 422453475 1
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fs`
Index size 269392144code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0740 0.1771 0.2041 0.00112 1168634 269
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.0568 0.1425 0.1615 0.00099 1174811 305
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.0583 0.1458 0.1654 0.00100 1868785 302
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0736 0.1763 0.2033 0.00101 1169064 298
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0740 0.1803 0.2079 0.00106 1863657 284
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.0773 0.2204 0.2768 0.00111 1624994 272
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.0789 0.2261 0.2848 0.00113 2317957 266
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0842 0.2321 0.2958 0.00112 1619630 268
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.0871 0.2619 0.3809 0.00131 2527012 230
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0917 0.2724 0.4033 0.00152 2519402 198
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0920 0.2944 0.4964 0.00163 4323570 185
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.0939 0.3005 0.5027 0.00177 5014927 170
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fsr`
Index size 269327888code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2293 0.6285 0.8951 0.04306 76807486 8
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1256 0.2452 0.2663 0.00116 1275646 259
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1380 0.2697 0.2918 0.00117 2312039 256
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1390 0.2737 0.2970 0.00130 1621452 231
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1423 0.2816 0.3059 0.00133 2308062 227
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1643 0.3494 0.3926 0.00159 2529874 189
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1659 0.3586 0.4064 0.00153 2522627 197
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1706 0.3705 0.4183 0.00157 3206395 191
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1726 0.3734 0.4226 0.00169 3205275 178
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1834 0.4241 0.5014 0.00195 4332099 154
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1855 0.4341 0.5169 0.00201 4323711 149
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1919 0.4446 0.5242 0.00206 5005170 146
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1951 0.4574 0.5423 0.00244 4994070 123
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1968 0.4619 0.5484 0.00285 6325484 106
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1987 0.4901 0.6136 0.00296 7914172 102
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.1998 0.4851 0.5975 0.00331 9945519 91
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2097 0.5212 0.6521 0.00349 8576440 87
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2107 0.5235 0.6558 0.00351 8571995 86
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2125 0.5310 0.6663 0.00392 9891574 77
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2136 0.5342 0.6708 0.00422 9883817 72
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2155 0.5578 0.7307 0.00504 15720292 60
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2182 0.5689 0.7494 0.00550 17007405 55
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2188 0.5627 0.7412 0.00551 15696264 55
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2191 0.5629 0.7421 0.00564 15690460 54
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2193 0.5727 0.7551 0.00628 19608550 48
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2209 0.5763 0.7631 0.00614 16972350 49
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2214 0.5788 0.7670 0.00713 19581651 43
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.2224 0.5810 0.7699 0.00891 19566171 34
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2225 0.5826 0.7722 0.01079 24780995 28
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2265 0.6095 0.8394 0.01853 38869378 17
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2272 0.6119 0.8445 0.01824 33600503 17
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2275 0.6126 0.8446 0.01980 33587607 16
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2277 0.6146 0.8481 0.02282 49138806 14
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2286 0.6240 0.8870 0.03623 61374074 9
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2288 0.6267 0.8906 0.03187 66558839 10
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2290 0.6273 0.8935 0.03527 66354875 9
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.2292 0.6274 0.8916 0.03758 97426705 9
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2293 0.6285 0.8951 0.03920 76807486 8
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.2294 0.6287 0.8951 0.04304 97294292 7
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2307 0.6323 0.9134 0.07135 115802232 5
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2313 0.6352 0.9194 0.07642 120792096 4
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.2316 0.6364 0.9210 0.07942 151590354 4
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2324 0.6372 0.9351 0.23556 444855718 2
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2329 0.6359 0.9331 0.25356 435253498 2
`OPQ16_64,IVF65536_HNSW32,PQ16x4fs`
Index size 203874508code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_HNSW32_PQ16x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0837 0.2500 0.3878 0.00098 3559570 306
nprobe=2,quantizer_efSearch=4 0.0778 0.2351 0.3619 0.00079 3561262 381
nprobe=2,quantizer_efSearch=8 0.0837 0.2500 0.3878 0.00098 3559570 305
nprobe=2,quantizer_efSearch=16 0.0852 0.2556 0.3949 0.00132 3550173 228
nprobe=8,quantizer_efSearch=4 0.0906 0.2973 0.5673 0.00140 14215874 215
nprobe=16,quantizer_efSearch=32 0.0914 0.3142 0.6460 0.00271 28172684 111
`OPQ16_64,IVF65536_HNSW32,PQ16x4fsr`
Index size 203830732code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_HNSW32_PQ16x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2082 0.5539 0.7647 0.00442 28140955 68
nprobe=2,quantizer_efSearch=4 0.1464 0.3199 0.3747 0.00089 3557312 337
nprobe=2,quantizer_efSearch=8 0.1574 0.3434 0.4019 0.00107 3553522 280
nprobe=4,quantizer_efSearch=4 0.1652 0.3973 0.4899 0.00117 7108350 257
nprobe=4,quantizer_efSearch=8 0.1777 0.4289 0.5278 0.00136 7108477 221
nprobe=8,quantizer_efSearch=4 0.1929 0.4877 0.6371 0.00176 14198274 171
nprobe=8,quantizer_efSearch=8 0.1933 0.4931 0.6454 0.00186 14186249 162
nprobe=8,quantizer_efSearch=16 0.1979 0.5046 0.6603 0.00235 14149362 128
nprobe=16,quantizer_efSearch=4 0.2006 0.5273 0.7250 0.00271 28282447 111
nprobe=16,quantizer_efSearch=8 0.2053 0.5444 0.7486 0.00310 28236480 97
nprobe=16,quantizer_efSearch=16 0.2078 0.5510 0.7600 0.00356 28182471 85
nprobe=16,quantizer_efSearch=32 0.2082 0.5539 0.7647 0.00466 28140955 65
nprobe=32,quantizer_efSearch=16 0.2107 0.5814 0.8323 0.00553 55910430 55
nprobe=32,quantizer_efSearch=32 0.2116 0.5842 0.8383 0.00639 55813311 47
nprobe=32,quantizer_efSearch=64 0.2121 0.5852 0.8394 0.00840 55755976 36
nprobe=32,quantizer_efSearch=128 0.2123 0.5852 0.8392 0.01200 55740872 26
nprobe=64,quantizer_efSearch=16 0.2129 0.5924 0.8715 0.01664 110693119 19
nprobe=64,quantizer_efSearch=32 0.2136 0.5953 0.8814 0.01692 110391086 18
nprobe=64,quantizer_efSearch=64 0.2140 0.5964 0.8842 0.01845 110214923 17
nprobe=64,quantizer_efSearch=128 0.2142 0.5970 0.8851 0.02146 110151482 15
nprobe=128,quantizer_efSearch=64 0.2145 0.6027 0.9069 0.03173 216998054 10
nprobe=128,quantizer_efSearch=128 0.2148 0.6033 0.9080 0.03425 216714299 9
nprobe=128,quantizer_efSearch=256 0.2149 0.6031 0.9080 0.03895 216627141 8
nprobe=256,quantizer_efSearch=64 0.2160 0.6057 0.9167 0.07111 424864324 5
nprobe=1024,quantizer_efSearch=256 0.2161 0.6066 0.9251 0.26297 1600943216 2
`OPQ16_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ16x4fs`
Index size 187738384code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ16x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0824 0.2670 0.4627 0.00145 7508588 207
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0726 0.1957 0.2722 0.00114 2472078 263
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.0730 0.1971 0.2746 0.00115 2468083 261
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.0766 0.2325 0.3560 0.00122 3934960 246
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0800 0.2415 0.3732 0.00123 3926449 245
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0832 0.2488 0.3829 0.00126 4254699 239
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.0843 0.2527 0.3906 0.00135 4245684 223
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0852 0.2539 0.3925 0.00149 4902423 202
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0853 0.2750 0.4828 0.00153 7486649 197
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0881 0.2827 0.4973 0.00151 7804180 199
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.0887 0.2859 0.4986 0.00173 8460435 173
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0900 0.3053 0.5871 0.00268 16837631 112
`OPQ16_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ16x4fsr`
Index size 187706384code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ16x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1611 0.3494 0.4075 0.00219 4903318 138
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=4 0.1232 0.2477 0.2757 0.00119 2131156 252
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1588 0.3459 0.4031 0.00130 4244324 231
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1605 0.3480 0.4061 0.00151 4903006 199
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1695 0.4004 0.4934 0.00151 7494696 199
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1732 0.4113 0.5072 0.00157 7486521 192
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1763 0.4137 0.5094 0.00153 7817526 196
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1807 0.4256 0.5242 0.00157 7809644 191
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1840 0.4314 0.5321 0.00173 8458336 174
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1849 0.4358 0.5371 0.00213 8456227 141
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1971 0.4976 0.6496 0.00239 14876591 126
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2020 0.5048 0.6601 0.00269 15507997 112
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2021 0.5061 0.6613 0.00286 16831554 105
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2032 0.5429 0.7420 0.00309 29019563 98
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2038 0.5442 0.7487 0.00311 28964182 97
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2089 0.5538 0.7635 0.00359 29556946 84
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2096 0.5533 0.7591 0.00385 30901066 78
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2098 0.5549 0.7666 0.00408 30844395 74
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2106 0.5550 0.7670 0.00456 30835008 66
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2109 0.5554 0.7674 0.00521 33435906 58
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2164 0.5823 0.8353 0.00547 57288423 55
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2169 0.5814 0.8350 0.00571 58609530 53
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2176 0.5847 0.8407 0.00617 58515901 49
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2180 0.5852 0.8414 0.00709 61079375 43
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2185 0.5931 0.8748 0.01633 112100121 19
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2200 0.5976 0.8828 0.01706 113190453 18
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.2229 0.6039 0.8993 0.03170 229689326 10
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.2230 0.6093 0.9226 0.12590 844518116 3
`OPQ16_64,IVF65536,PQ16x4fs`
Index size 186007063code_size 8
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_PQ16x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0911 0.3058 0.5887 0.00897 14122776 34
nprobe=8 0.0911 0.3058 0.5887 0.00891 14122776 35
`OPQ8_64,IVF16384_HNSW32,PQ8`
Index size 168876208code_size 8
log filename: autotune.dbdeep10M.OPQ8_64_IVF16384_HNSW32_PQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1074 0.2430 0.3074 0.00253 17271862 119
nprobe=1,quantizer_efSearch=4,ht=64 0.0986 0.2261 0.2875 0.00231 17719778 130
nprobe=1,quantizer_efSearch=8,ht=28 0.1050 0.2330 0.2821 0.00235 17271862 128
nprobe=1,quantizer_efSearch=8,ht=30 0.1071 0.2418 0.3009 0.00248 17271862 121
nprobe=1,quantizer_efSearch=8,ht=32 0.1074 0.2430 0.3074 0.00256 17271862 118
nprobe=2,quantizer_efSearch=8,ht=26 0.1251 0.2929 0.3624 0.00265 33671141 114
nprobe=2,quantizer_efSearch=16,ht=64 0.1342 0.3288 0.4476 0.00316 33284279 95
nprobe=4,quantizer_efSearch=32,ht=24 0.1374 0.3288 0.4048 0.00416 63844300 73
nprobe=4,quantizer_efSearch=32,ht=64 0.1475 0.3925 0.5807 0.00456 63844300 66
nprobe=8,quantizer_efSearch=8,ht=28 0.1478 0.4067 0.6207 0.00713 123846552 43
nprobe=8,quantizer_efSearch=32,ht=30 0.1528 0.4292 0.6698 0.00901 121710110 34
nprobe=16,quantizer_efSearch=16,ht=30 0.1549 0.4473 0.7321 0.01468 232335505 21
nprobe=16,quantizer_efSearch=32,ht=30 0.1558 0.4510 0.7378 0.01520 230639620 20
nprobe=16,quantizer_efSearch=64,ht=30 0.1559 0.4514 0.7384 0.01617 229944868 19
nprobe=32,quantizer_efSearch=32,ht=32 0.1568 0.4567 0.7743 0.02682 430476212 12
nprobe=64,quantizer_efSearch=32,ht=64 0.1573 0.4595 0.7898 0.02567 797124304 12
`OPQ8_64,IVF262144_HNSW32,PQ8`
Index size 300639408code_size 8
log filename: autotune.dbdeep10M.OPQ8_64_IVF262144_HNSW32_PQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2154 0.5050 0.5943 0.00845 7196418 36
nprobe=1,quantizer_efSearch=4,ht=28 0.0900 0.1363 0.1415 0.00245 449147 123
nprobe=4,quantizer_efSearch=4,ht=64 0.1692 0.3404 0.3720 0.00247 1803423 122
nprobe=4,quantizer_efSearch=8,ht=30 0.1798 0.3392 0.3606 0.00318 1801711 95
nprobe=8,quantizer_efSearch=8,ht=28 0.1904 0.3722 0.3996 0.00491 3600724 62
nprobe=8,quantizer_efSearch=4,ht=30 0.1998 0.4164 0.4571 0.00466 3605288 65
nprobe=8,quantizer_efSearch=32,ht=30 0.2106 0.4378 0.4793 0.00717 3581119 42
nprobe=16,quantizer_efSearch=4,ht=32 0.2154 0.5050 0.5943 0.00877 7196418 35
nprobe=16,quantizer_efSearch=16,ht=32 0.2272 0.5372 0.6330 0.00934 7159244 33
nprobe=16,quantizer_efSearch=64,ht=32 0.2287 0.5406 0.6367 0.01442 7134531 22
nprobe=32,quantizer_efSearch=128,ht=64 0.2404 0.6109 0.7771 0.01781 14206215 17
nprobe=64,quantizer_efSearch=64,ht=64 0.2473 0.6432 0.8569 0.01507 28270913 20
nprobe=512,quantizer_efSearch=32,ht=64 0.2502 0.6634 0.9207 0.06705 206940496 5
nprobe=1024,quantizer_efSearch=256,ht=64 0.2520 0.6731 0.9544 0.18569 422776988 2
`OPQ8_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ8`
Index size 235862516code_size 8
log filename: autotune.dbdeep10M.OPQ8_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1894 0.4542 0.5404 0.03095 29287602 10
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=1,ht=8 0.0037 0.0054 0.0073 0.00238 635021 126
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=20 0.0342 0.0446 0.0483 0.00239 1867088 126
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=28 0.1011 0.1499 0.1549 0.00246 1864454 122
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=28 0.1140 0.1877 0.1948 0.00257 1272712 117
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=30 0.1142 0.1997 0.2084 0.00256 1084152 117
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=32 0.1363 0.2481 0.2596 0.00254 1267382 118
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=2,ht=64 0.1396 0.2627 0.2777 0.00260 1266687 116
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=4,ht=30 0.1456 0.2525 0.2631 0.00278 1618920 108
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=32 0.1599 0.3065 0.3252 0.00284 3224217 106
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=32 0.1608 0.3255 0.3504 0.00297 2172493 102
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=64 0.1932 0.4199 0.4675 0.00314 6354107 96
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=64 0.2081 0.4768 0.5444 0.00315 5004332 96
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=64 0.2095 0.4947 0.5782 0.00344 8648517 88
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=64 0.2163 0.5572 0.6984 0.00701 15060305 43
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=30 0.2205 0.5100 0.5847 0.01146 12486714 27
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=128,ht=64 0.2346 0.6091 0.7758 0.01747 35173582 18
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=64 0.2412 0.6540 0.8900 0.02168 58900376 14
nprobe=256,quantizer_k_factor_rf=32,quantizer_nprobe=64,ht=64 0.2450 0.6711 0.9360 0.08434 120805815 4
nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=256,ht=64 0.2457 0.6747 0.9494 0.12849 257741004 3
`OPQ8_64,IVF65536_HNSW32,PQ8`
Index size 195229360code_size 8
log filename: autotune.dbdeep10M.OPQ8_64_IVF65536_HNSW32_PQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2293 0.5776 0.7460 0.01060 28173827 29
nprobe=1,quantizer_efSearch=4,ht=30 0.1236 0.2214 0.2345 0.00223 1779981 135
nprobe=1,quantizer_efSearch=4,ht=64 0.1274 0.2406 0.2600 0.00217 1779981 139
nprobe=4,quantizer_efSearch=4,ht=64 0.1817 0.4137 0.4889 0.00236 7119090 127
nprobe=4,quantizer_efSearch=8,ht=30 0.1926 0.4194 0.4781 0.00285 7120891 106
nprobe=4,quantizer_efSearch=32,ht=64 0.2001 0.4550 0.5389 0.00352 7097984 86
nprobe=8,quantizer_efSearch=8,ht=28 0.2036 0.4491 0.5174 0.00469 14206664 65
nprobe=8,quantizer_efSearch=4,ht=30 0.2079 0.4850 0.5808 0.00477 14220286 63
nprobe=8,quantizer_efSearch=32,ht=30 0.2155 0.5053 0.6037 0.00554 14150998 55
nprobe=8,quantizer_efSearch=64,ht=32 0.2174 0.5237 0.6429 0.00675 14145082 45
nprobe=16,quantizer_efSearch=16,ht=32 0.2281 0.5747 0.7427 0.00899 28234324 34
nprobe=16,quantizer_efSearch=64,ht=32 0.2293 0.5776 0.7460 0.01075 28173827 28
nprobe=32,quantizer_efSearch=128,ht=64 0.2364 0.6219 0.8529 0.01343 55823058 23
nprobe=64,quantizer_efSearch=64,ht=64 0.2389 0.6401 0.8994 0.01247 110402356 25
nprobe=4096,quantizer_efSearch=64,ht=64 0.2397 0.6494 0.9391 0.21001 1527932136 2
nprobe=1024,quantizer_efSearch=256,ht=64 0.2401 0.6501 0.9439 0.17805 1602185534 2
`OPQ8_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ8`
Index size 179100660code_size 8
log filename: autotune.dbdeep10M.OPQ8_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0038 0.0064 0.0101 0.43992 894221149 1
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=18 0.0243 0.0337 0.0375 0.00258 3145628 117
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=22 0.0783 0.1053 0.1124 0.00254 4926784 119
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=32 0.1273 0.2392 0.2572 0.00248 2138089 121
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=32 0.1283 0.2415 0.2590 0.00251 2478938 120
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=30 0.1426 0.2760 0.3003 0.00243 4267482 124
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=4,ht=28 0.1517 0.2854 0.3069 0.00257 3920419 117
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=64 0.1712 0.3555 0.4017 0.00271 4910946 111
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4,ht=64 0.1926 0.4537 0.5568 0.00293 14714686 103
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=64 0.2153 0.5204 0.6462 0.00516 24615784 59
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=64 0.2272 0.5813 0.7616 0.00583 33519862 52
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=64 0.2338 0.6220 0.8522 0.01115 61085345 27
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=64 0.2367 0.6363 0.8995 0.01618 120695465 19
nprobe=256,quantizer_k_factor_rf=64,quantizer_nprobe=32,ht=64 0.2379 0.6467 0.9353 0.08216 428518020 4
nprobe=256,quantizer_k_factor_rf=64,quantizer_nprobe=64,ht=64 0.2380 0.6474 0.9377 0.10965 430215856 3
nprobe=1024,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=64 0.2383 0.6485 0.9433 0.35396 1612538653 1
`OPQ8_64,IVF65536,PQ8`
Index size 177391867code_size 8
log filename: autotune.dbdeep10M.OPQ8_64_IVF65536_PQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2415 0.6510 0.9246 0.03138 216607908 10
nprobe=1,ht=64 0.1375 0.2606 0.2811 0.00921 1770702 33
nprobe=2,ht=26 0.1477 0.2462 0.2605 0.00939 3545831 32
nprobe=4,ht=32 0.2011 0.4483 0.5194 0.01028 7087100 30
nprobe=16,ht=64 0.2327 0.5905 0.7715 0.01230 28125549 25
nprobe=32,ht=64 0.2385 0.6250 0.8515 0.01438 55730053 22
nprobe=128,ht=64 0.2415 0.6510 0.9246 0.03101 216607908 10
nprobe=512,ht=64 0.2417 0.6545 0.9421 0.09659 826872344 4
`PCAR16,IVF16384_HNSW32,SQ4`
Index size 165684373code_size 8
log filename: autotune.dbdeep10M.PCAR16_IVF16384_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0466 0.1613 0.3340 0.00459 34145014 66
nprobe=2,quantizer_efSearch=4 0.0404 0.1297 0.2450 0.00294 17441113 103
nprobe=2,quantizer_efSearch=8 0.0426 0.1357 0.2568 0.00313 17305744 96
nprobe=2,quantizer_efSearch=16 0.0427 0.1365 0.2592 0.00318 17265522 95
nprobe=4,quantizer_efSearch=4 0.0431 0.1514 0.3127 0.00294 34353245 102
nprobe=4,quantizer_efSearch=8 0.0466 0.1613 0.3340 0.00298 34145014 101
nprobe=8,quantizer_efSearch=8 0.0509 0.1770 0.3899 0.00450 67264268 67
nprobe=8,quantizer_efSearch=16 0.0510 0.1782 0.3940 0.00494 67086076 61
nprobe=8,quantizer_efSearch=32 0.0511 0.1784 0.3940 0.00819 67028468 37
nprobe=16,quantizer_efSearch=8 0.0522 0.1841 0.4345 0.00872 131760689 35
nprobe=16,quantizer_efSearch=16 0.0527 0.1862 0.4387 0.00764 131503275 40
nprobe=32,quantizer_efSearch=16 0.0539 0.1893 0.4611 0.01325 257249646 23
nprobe=32,quantizer_efSearch=128 0.0540 0.1901 0.4628 0.01592 256621465 19
nprobe=128,quantizer_efSearch=128 0.0541 0.1922 0.4754 0.05628 972917925 6
`PCAR16,IVF262144_HNSW32,SQ4`
Index size 250261653code_size 8
log filename: autotune.dbdeep10M.PCAR16_IVF262144_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0452 0.1411 0.2293 0.00197 1766768 153
nprobe=1,quantizer_efSearch=4 0.0339 0.0836 0.1017 0.00171 450433 176
nprobe=2,quantizer_efSearch=4 0.0393 0.1079 0.1529 0.00174 891462 173
nprobe=4,quantizer_efSearch=4 0.0425 0.1313 0.2129 0.00180 1756853 167
nprobe=4,quantizer_efSearch=8 0.0452 0.1411 0.2293 0.00201 1766768 150
nprobe=8,quantizer_efSearch=4 0.0484 0.1564 0.2943 0.00198 3488083 152
nprobe=8,quantizer_efSearch=8 0.0493 0.1577 0.2971 0.00206 3490915 146
nprobe=16,quantizer_efSearch=4 0.0497 0.1654 0.3467 0.00218 6871723 138
nprobe=16,quantizer_efSearch=8 0.0512 0.1703 0.3596 0.00228 6885200 132
nprobe=16,quantizer_efSearch=32 0.0513 0.1722 0.3644 0.00328 6892738 92
nprobe=32,quantizer_efSearch=16 0.0517 0.1791 0.4070 0.00340 13593397 89
nprobe=32,quantizer_efSearch=32 0.0520 0.1804 0.4099 0.00387 13597993 78
nprobe=64,quantizer_efSearch=16 0.0522 0.1831 0.4336 0.00496 26805371 61
nprobe=64,quantizer_efSearch=32 0.0526 0.1849 0.4387 0.00500 26819637 60
`PCAR16,IVF262144(IVF512,PQ8x4fs,RFlat),SQ4`
Index size 182137689code_size 8
log filename: autotune.dbdeep10M.PCAR16_IVF262144_IVF512_PQ8x4fs_RFlat__SQ4.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0469 0.1597 0.3671 0.02672 207681681 12
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.0326 0.0862 0.1041 0.00213 1872223 141
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.0383 0.1128 0.1533 0.00219 2356118 138
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.0387 0.1267 0.2013 0.00230 2196022 131
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0415 0.1352 0.2135 0.00230 2556211 131
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0428 0.1428 0.2571 0.00232 4525382 130
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0432 0.1357 0.2122 0.00244 4655682 123
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.0446 0.1476 0.2985 0.00247 7622185 122
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0461 0.1529 0.2814 0.00248 4281198 122
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0500 0.1665 0.3366 0.00269 7812788 112
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0514 0.1687 0.3483 0.00286 8505524 105
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0520 0.1708 0.3528 0.00322 9848976 94
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0522 0.1755 0.3875 0.00354 15508643 85
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.0530 0.1802 0.4036 0.00499 19215849 61
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.0536 0.1834 0.4337 0.00626 30186618 48
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0537 0.1842 0.4361 0.00690 32816267 44
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.0538 0.1843 0.4360 0.00783 38071538 39
`PCAR16,IVF65536_HNSW32,SQ4`
Index size 182600341code_size 8
log filename: autotune.dbdeep10M.PCAR16_IVF65536_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0484 0.1478 0.2877 0.00205 6803075 147
nprobe=2,quantizer_efSearch=4 0.0401 0.1219 0.2059 0.00187 3413879 161
nprobe=4,quantizer_efSearch=4 0.0454 0.1429 0.2779 0.00187 6825773 161
nprobe=4,quantizer_efSearch=8 0.0484 0.1478 0.2877 0.00207 6803075 145
nprobe=8,quantizer_efSearch=8 0.0500 0.1654 0.3513 0.00248 13599272 121
nprobe=8,quantizer_efSearch=16 0.0508 0.1674 0.3548 0.00245 13575398 123
nprobe=8,quantizer_efSearch=32 0.0511 0.1676 0.3549 0.00305 13566116 99
nprobe=16,quantizer_efSearch=16 0.0518 0.1784 0.4059 0.00337 27094828 90
nprobe=16,quantizer_efSearch=32 0.0519 0.1788 0.4067 0.00364 27070006 83
nprobe=32,quantizer_efSearch=16 0.0527 0.1839 0.4358 0.00567 53973079 53
nprobe=32,quantizer_efSearch=32 0.0528 0.1850 0.4376 0.00524 53904771 58
nprobe=32,quantizer_efSearch=64 0.0529 0.1851 0.4373 0.00597 53883769 51
nprobe=64,quantizer_efSearch=16 0.0535 0.1859 0.4550 0.00910 107437979 33
nprobe=64,quantizer_efSearch=32 0.0539 0.1872 0.4587 0.00772 107261586 39
nprobe=64,quantizer_efSearch=64 0.0540 0.1869 0.4590 0.00848 107195836 36
nprobe=128,quantizer_efSearch=128 0.0541 0.1873 0.4665 0.01678 212517488 18
nprobe=128,quantizer_efSearch=64 0.0542 0.1873 0.4664 0.01566 212614961 20
`PCAR16,IVF65536(IVF256,PQ8x4fs,RFlat),SQ4`
Index size 165587289code_size 8
log filename: autotune.dbdeep10M.PCAR16_IVF65536_IVF256_PQ8x4fs_RFlat__SQ4.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0537 0.1791 0.4457 0.01384 107971459 22
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0350 0.0993 0.1524 0.00223 3163444 135
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=4 0.0353 0.1009 0.1562 0.00226 2145787 133
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=1 0.0360 0.1076 0.1869 0.00228 3629969 132
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0445 0.1368 0.2676 0.00228 7501733 132
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.0453 0.1401 0.2734 0.00235 7239851 128
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=4 0.0490 0.1488 0.2939 0.00238 7386204 126
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0497 0.1591 0.3430 0.00287 14814930 105
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0501 0.1634 0.3583 0.00258 14703516 117
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0514 0.1666 0.3650 0.00319 15257127 95
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0523 0.1683 0.3931 0.00398 27874919 76
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0528 0.1734 0.4088 0.00420 28879653 72
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.0531 0.1769 0.4298 0.00621 55708763 49
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0532 0.1776 0.4312 0.00588 57018249 52
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0534 0.1778 0.4343 0.00629 55360202 48
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.0536 0.1788 0.4367 0.00896 59299365 34
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0542 0.1786 0.4455 0.01205 107594502 25
nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.0544 0.1801 0.4487 0.02345 116526413 13
`PCAR16,IVF65536,SQ4`
Index size 164762848code_size 8
log filename: autotune.dbdeep10M.PCAR16_IVF65536_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0478 0.1541 0.3062 0.00579 7020863 52
nprobe=2 0.0429 0.1307 0.2322 0.00521 3547724 58
nprobe=4 0.0478 0.1541 0.3062 0.00575 7020863 53
nprobe=8 0.0508 0.1698 0.3686 0.00633 13860448 48
nprobe=16 0.0512 0.1782 0.4148 0.00752 27344729 40
nprobe=32 0.0513 0.1819 0.4382 0.01048 53812503 29
nprobe=64 0.0516 0.1838 0.4493 0.01618 105757340 19
nprobe=128 0.0517 0.1855 0.4560 0.02741 207397460 11
`OPQ16_64,IVF16384_HNSW32,PQ16`
Index size 248876208code_size 16
log filename: autotune.dbdeep10M.OPQ16_64_IVF16384_HNSW32_PQ16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3255 0.7509 0.9035 0.03777 434440553 8
nprobe=2,quantizer_efSearch=4,ht=46 0.1497 0.2183 0.2219 0.00243 34848392 124
nprobe=1,quantizer_efSearch=8,ht=58 0.1681 0.2849 0.2966 0.00264 17452002 114
nprobe=1,quantizer_efSearch=16,ht=128 0.1724 0.2957 0.3095 0.00290 17222912 104
nprobe=2,quantizer_efSearch=16,ht=52 0.2079 0.3626 0.3743 0.00330 33527219 91
nprobe=2,quantizer_efSearch=16,ht=54 0.2149 0.3871 0.4044 0.00361 33527219 84
nprobe=4,quantizer_efSearch=4,ht=50 0.2184 0.3872 0.4012 0.00422 67143049 72
nprobe=2,quantizer_efSearch=16,ht=62 0.2231 0.4186 0.4454 0.00589 33527219 51
nprobe=4,quantizer_efSearch=16,ht=50 0.2404 0.4329 0.4493 0.00482 64885636 63
nprobe=4,quantizer_efSearch=8,ht=52 0.2505 0.4710 0.4957 0.00480 65755859 63
nprobe=4,quantizer_efSearch=8,ht=64 0.2646 0.5337 0.5862 0.00701 65755859 43
nprobe=8,quantizer_efSearch=8,ht=128 0.2921 0.6274 0.7119 0.00823 125728803 37
nprobe=8,quantizer_efSearch=16,ht=56 0.2968 0.6267 0.6979 0.00976 124199115 31
nprobe=8,quantizer_efSearch=32,ht=56 0.2989 0.6300 0.7008 0.01030 123390064 30
nprobe=8,quantizer_efSearch=16,ht=60 0.2992 0.6412 0.7245 0.01152 124199115 27
nprobe=8,quantizer_efSearch=32,ht=64 0.3012 0.6483 0.7341 0.01254 123390064 24
nprobe=16,quantizer_efSearch=16,ht=60 0.3162 0.7113 0.8290 0.03078 234932244 10
nprobe=16,quantizer_efSearch=64,ht=64 0.3187 0.7212 0.8427 0.02799 232490713 11
nprobe=32,quantizer_efSearch=16,ht=128 0.3232 0.7503 0.9044 0.02470 437360413 13
nprobe=32,quantizer_efSearch=32,ht=60 0.3255 0.7509 0.9035 0.03886 434440553 8
nprobe=32,quantizer_efSearch=256,ht=64 0.3259 0.7567 0.9118 0.04857 431843781 7
nprobe=64,quantizer_efSearch=32,ht=56 0.3263 0.7516 0.9111 0.08640 805755025 4
nprobe=64,quantizer_efSearch=512,ht=128 0.3278 0.7719 0.9525 0.10575 798746997 3
nprobe=128,quantizer_efSearch=256,ht=128 0.3285 0.7781 0.9692 0.10276 1468734559 3
nprobe=512,quantizer_efSearch=512,ht=128 0.3286 0.7799 0.9774 0.29943 4919190997 2
`OPQ16_64,IVF262144_HNSW32,PQ16`
Index size 380639408code_size 16
log filename: autotune.dbdeep10M.OPQ16_64_IVF262144_HNSW32_PQ16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3970 0.7114 0.7383 0.02567 14240543 12
nprobe=2,quantizer_efSearch=4,ht=46 0.0824 0.0992 0.1010 0.00226 900478 133
nprobe=2,quantizer_efSearch=4,ht=128 0.1996 0.2771 0.2796 0.00231 900478 130
nprobe=2,quantizer_efSearch=16,ht=62 0.2161 0.2986 0.3013 0.00376 895998 80
nprobe=8,quantizer_efSearch=8,ht=128 0.3289 0.5359 0.5453 0.00390 3597218 77
nprobe=8,quantizer_efSearch=16,ht=60 0.3302 0.5196 0.5275 0.00780 3584360 39
nprobe=8,quantizer_efSearch=32,ht=64 0.3376 0.5437 0.5531 0.00960 3576996 32
nprobe=32,quantizer_efSearch=16,ht=128 0.4002 0.7372 0.7725 0.01171 14276215 26
nprobe=128,quantizer_efSearch=16,ht=128 0.4216 0.8293 0.8900 0.03887 56287451 8
nprobe=128,quantizer_efSearch=256,ht=128 0.4353 0.8613 0.9298 0.05918 55916243 6
nprobe=256,quantizer_efSearch=128,ht=64 0.4380 0.8790 0.9549 0.18821 110505586 2
nprobe=512,quantizer_efSearch=512,ht=128 0.4409 0.8953 0.9832 0.18500 216646031 2
nprobe=4096,quantizer_efSearch=512,ht=128 0.4420 0.9010 0.9960 1.11445 1501009905 1
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16`
Index size 315855860code_size 16
log filename: autotune.dbdeep10M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4171 0.7781 0.8200 0.05016 49254852 6
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=40 0.0364 0.0466 0.0481 0.00238 2317039 127
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1,ht=50 0.1019 0.1261 0.1278 0.00242 1088215 124
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=1,ht=58 0.1332 0.1750 0.1769 0.00248 1092474 122
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=128 0.2476 0.3699 0.3753 0.00276 2170135 109
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=58 0.2626 0.3784 0.3826 0.00473 3207266 64
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=64 0.2642 0.3895 0.3932 0.00397 3213567 76
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=16,ht=62 0.2801 0.4157 0.4208 0.00647 4537697 47
nprobe=8,quantizer_k_factor_rf=64,quantizer_nprobe=32,ht=128 0.3370 0.5458 0.5575 0.00814 8953113 37
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=128 0.3675 0.6366 0.6575 0.00852 17784008 36
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=128 0.4053 0.7448 0.7824 0.01351 24829267 23
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=256,ht=128 0.4055 0.7459 0.7846 0.01928 55646040 16
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=128 0.4255 0.8122 0.8662 0.02331 33592040 13
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=128 0.4257 0.8153 0.8692 0.03100 38816103 10
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=62 0.4258 0.8267 0.8875 0.09885 58842004 4
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=128 0.4430 0.8911 0.9827 0.17160 227223703 2
nprobe=1024,quantizer_k_factor_rf=64,quantizer_nprobe=32,ht=128 0.4431 0.8882 0.9816 0.41507 431678126 1
nprobe=4096,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=128 0.4448 0.8992 0.9970 1.13192 1640589056 1
`OPQ16_64,IVF65536_HNSW32,PQ16`
Index size 275229360code_size 16
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_HNSW32_PQ16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4017 0.7939 0.8477 0.02169 55894184 14
nprobe=2,quantizer_efSearch=4,ht=46 0.1115 0.1451 0.1482 0.00232 3558142 130
nprobe=1,quantizer_efSearch=4,ht=60 0.1733 0.2494 0.2523 0.00241 1779592 125
nprobe=1,quantizer_efSearch=8,ht=58 0.1800 0.2577 0.2610 0.00255 1778644 118
nprobe=2,quantizer_efSearch=4,ht=128 0.2335 0.3658 0.3734 0.00248 3558142 122
nprobe=2,quantizer_efSearch=16,ht=62 0.2535 0.3965 0.4041 0.00297 3550238 101
nprobe=8,quantizer_efSearch=8,ht=128 0.3448 0.6295 0.6590 0.00363 14204859 83
nprobe=8,quantizer_efSearch=16,ht=60 0.3505 0.6291 0.6539 0.00665 14166307 46
nprobe=8,quantizer_efSearch=32,ht=64 0.3529 0.6414 0.6699 0.00732 14148533 41
nprobe=32,quantizer_efSearch=16,ht=128 0.4019 0.8052 0.8685 0.01045 56000998 29
nprobe=32,quantizer_efSearch=256,ht=64 0.4035 0.8091 0.8705 0.03293 55811823 10
nprobe=128,quantizer_efSearch=16,ht=128 0.4161 0.8570 0.9434 0.03618 218302709 9
nprobe=128,quantizer_efSearch=256,ht=128 0.4206 0.8745 0.9665 0.04597 216982451 7
nprobe=256,quantizer_efSearch=128,ht=64 0.4230 0.8834 0.9796 0.16654 425543717 2
nprobe=512,quantizer_efSearch=512,ht=128 0.4241 0.8896 0.9932 0.16550 828667085 2
nprobe=2048,quantizer_efSearch=512,ht=128 0.4246 0.8909 0.9971 0.59411 3081645778 1
`OPQ16_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ16`
Index size 259101684code_size 16
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ16.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3797 0.7008 0.7317 0.01387 38576585 22
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8,ht=44 0.0942 0.1237 0.1266 0.00258 4246662 117
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4,ht=54 0.1606 0.2221 0.2247 0.00260 2133852 116
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=128 0.1833 0.2689 0.2721 0.00260 3134885 116
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8,ht=54 0.2241 0.3254 0.3301 0.00265 4246850 114
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=58 0.2413 0.3699 0.3758 0.00279 4245846 108
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=128 0.2972 0.5036 0.5188 0.00302 7488434 100
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=32,ht=128 0.3108 0.5231 0.5381 0.00344 9779776 88
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=60 0.3454 0.6137 0.6351 0.00667 15558369 45
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=58 0.3458 0.6067 0.6264 0.00655 15527484 46
nprobe=8,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=60 0.3466 0.6188 0.6423 0.00725 14876670 42
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=128 0.3564 0.6452 0.6738 0.00736 24555946 41
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=128 0.3888 0.7407 0.7850 0.00908 29539801 34
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=64 0.3894 0.7405 0.7839 0.01450 33422280 21
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56 0.3919 0.7331 0.7673 0.02210 58497562 14
nprobe=32,quantizer_k_factor_rf=64,quantizer_nprobe=8,ht=62 0.3973 0.7788 0.8339 0.02832 56810693 11
nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=58 0.4002 0.7794 0.8326 0.04627 111802752 7
nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=32,ht=60 0.4184 0.8300 0.8986 0.04853 113043896 7
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=64 0.4265 0.8702 0.9596 0.09117 219905855 4
nprobe=128,quantizer_k_factor_rf=64,quantizer_nprobe=64,ht=64 0.4270 0.8714 0.9605 0.11436 222197373 3
nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=128 0.4297 0.8884 0.9935 0.20212 838641570 2
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=128 0.4301 0.8901 0.9968 2.16995 5950322548 1
`OPQ16_64,IVF65536,PQ16`
Index size 257391867code_size 16
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_PQ16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3658 0.6678 0.6945 0.01816 28111534 17
nprobe=1,ht=60 0.1829 0.2684 0.2721 0.00935 1769483 33
nprobe=2,ht=128 0.2496 0.4011 0.4096 0.00920 3541771 33
nprobe=8,ht=128 0.3478 0.6445 0.6743 0.01050 14122776 29
nprobe=16,ht=54 0.3509 0.6122 0.6327 0.01766 28111534 17
nprobe=32,ht=128 0.3974 0.8125 0.8754 0.01764 55722362 18
nprobe=64,ht=128 0.4087 0.8521 0.9324 0.02741 110127311 11
nprobe=256,ht=128 0.4165 0.8870 0.9850 0.08336 424482635 4
nprobe=1024,ht=128 0.4179 0.8930 0.9956 0.30212 1602703991 2
nprobe=2048,ht=128 0.4181 0.8933 0.9968 0.57637 3085617571 1
`OPQ32_64,IVF16384_HNSW32,PQ32x4fs`
Index size 253017292code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF16384_HNSW32_PQ32x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2525 0.6804 0.9507 0.04610 2687162238 7
nprobe=2,quantizer_efSearch=4 0.1561 0.3432 0.4108 0.00127 34726647 238
nprobe=2,quantizer_efSearch=8 0.1693 0.3733 0.4432 0.00146 33798364 205
nprobe=4,quantizer_efSearch=4 0.1783 0.4282 0.5301 0.00157 67296133 192
nprobe=4,quantizer_efSearch=8 0.1968 0.4695 0.5823 0.00163 65750907 184
nprobe=8,quantizer_efSearch=4 0.2119 0.5297 0.6824 0.00200 126182077 151
nprobe=8,quantizer_efSearch=8 0.2183 0.5453 0.7030 0.00216 125739912 139
nprobe=8,quantizer_efSearch=16 0.2227 0.5601 0.7209 0.00258 124014827 117
nprobe=16,quantizer_efSearch=4 0.2242 0.5733 0.7590 0.00252 237375869 119
nprobe=16,quantizer_efSearch=8 0.2326 0.6033 0.8019 0.00266 236712097 113
nprobe=16,quantizer_efSearch=16 0.2364 0.6150 0.8180 0.00284 235133079 106
nprobe=16,quantizer_efSearch=32 0.2394 0.6214 0.8263 0.00375 233444943 80
nprobe=32,quantizer_efSearch=32 0.2451 0.6526 0.8863 0.00453 435505661 67
nprobe=32,quantizer_efSearch=64 0.2452 0.6545 0.8886 0.00562 433720209 54
nprobe=64,quantizer_efSearch=16 0.2469 0.6588 0.9056 0.00647 810494864 47
nprobe=64,quantizer_efSearch=32 0.2501 0.6676 0.9197 0.00637 806530258 48
nprobe=64,quantizer_efSearch=64 0.2512 0.6702 0.9248 0.00731 802291574 42
nprobe=128,quantizer_efSearch=128 0.2517 0.6774 0.9432 0.01252 1472583626 24
nprobe=256,quantizer_efSearch=64 0.2519 0.6793 0.9484 0.01646 2693855643 19
nprobe=256,quantizer_efSearch=128 0.2525 0.6800 0.9502 0.01895 2694952838 16
nprobe=256,quantizer_efSearch=256 0.2526 0.6804 0.9508 0.02417 2689323264 13
nprobe=512,quantizer_efSearch=256 0.2527 0.6800 0.9532 0.03915 4931990858 8
`OPQ32_64,IVF16384_HNSW32,PQ32x4fsr`
Index size 252992204code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF16384_HNSW32_PQ32x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3742 0.7734 0.8613 0.00564 117078496 54
nprobe=2,quantizer_efSearch=4 0.2512 0.4359 0.4560 0.00124 15198570 243
nprobe=2,quantizer_efSearch=8 0.2655 0.4613 0.4827 0.00139 15210996 216
nprobe=2,quantizer_efSearch=16 0.2694 0.4667 0.4881 0.00164 15192066 184
nprobe=4,quantizer_efSearch=4 0.2916 0.5464 0.5829 0.00167 30155241 180
nprobe=4,quantizer_efSearch=16 0.3164 0.5925 0.6319 0.00216 30119123 139
nprobe=8,quantizer_efSearch=4 0.3438 0.6739 0.7350 0.00289 59843181 104
nprobe=8,quantizer_efSearch=8 0.3489 0.6857 0.7484 0.00292 59749888 103
nprobe=8,quantizer_efSearch=16 0.3565 0.6987 0.7628 0.00343 59622701 88
nprobe=8,quantizer_efSearch=32 0.3575 0.7012 0.7650 0.00394 59558794 77
nprobe=16,quantizer_efSearch=4 0.3584 0.7383 0.8192 0.00482 117734180 63
nprobe=16,quantizer_efSearch=8 0.3680 0.7612 0.8468 0.00466 117488108 65
nprobe=16,quantizer_efSearch=16 0.3736 0.7705 0.8577 0.00459 117265003 66
nprobe=16,quantizer_efSearch=32 0.3742 0.7734 0.8613 0.00539 117078496 56
nprobe=16,quantizer_efSearch=64 0.3750 0.7738 0.8619 0.00583 117002669 52
nprobe=32,quantizer_efSearch=8 0.3834 0.7993 0.9025 0.01596 230163851 19
nprobe=32,quantizer_efSearch=16 0.3907 0.8141 0.9209 0.01619 229541792 19
nprobe=64,quantizer_efSearch=32 0.3983 0.8394 0.9614 0.03048 445939578 10
nprobe=64,quantizer_efSearch=64 0.3994 0.8427 0.9647 0.03164 445128106 10
`OPQ32_64,IVF262144_HNSW32,PQ32x4fs`
Index size 445694156code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF262144_HNSW32_PQ32x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1882 0.3841 0.4226 0.00170 1800819 177
nprobe=2,quantizer_efSearch=4 0.1422 0.2647 0.2802 0.00102 901746 294
nprobe=4,quantizer_efSearch=4 0.1655 0.3410 0.3751 0.00120 1802635 251
nprobe=4,quantizer_efSearch=8 0.1882 0.3841 0.4226 0.00167 1800819 180
nprobe=8,quantizer_efSearch=4 0.2075 0.4590 0.5318 0.00180 3600579 167
nprobe=8,quantizer_efSearch=8 0.2112 0.4700 0.5454 0.00194 3596840 155
nprobe=16,quantizer_efSearch=4 0.2215 0.5201 0.6294 0.00221 7200151 136
nprobe=16,quantizer_efSearch=8 0.2313 0.5463 0.6616 0.00263 7181514 115
nprobe=16,quantizer_efSearch=16 0.2324 0.5537 0.6709 0.00306 7161221 98
nprobe=32,quantizer_efSearch=8 0.2367 0.5871 0.7414 0.00317 14325564 95
nprobe=64,quantizer_efSearch=8 0.2398 0.6091 0.7947 0.00429 28473462 70
nprobe=32,quantizer_efSearch=16 0.2436 0.6024 0.7630 0.00384 14277561 79
nprobe=64,quantizer_efSearch=16 0.2478 0.6325 0.8306 0.00483 28425861 63
nprobe=64,quantizer_efSearch=32 0.2518 0.6430 0.8464 0.00600 28340542 50
nprobe=128,quantizer_efSearch=32 0.2536 0.6594 0.8926 0.00872 56225170 35
nprobe=128,quantizer_efSearch=128 0.2549 0.6671 0.9056 0.01537 55953781 20
`OPQ32_64,IVF262144_HNSW32,PQ32x4fsr`
Index size 445407948code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF262144_HNSW32_PQ32x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3617 0.6511 0.6790 0.00720 7124371 42
nprobe=2,quantizer_efSearch=8 0.2109 0.3053 0.3084 0.00168 896899 179
nprobe=4,quantizer_efSearch=4 0.2429 0.3736 0.3801 0.00176 1800736 171
nprobe=4,quantizer_efSearch=8 0.2689 0.4166 0.4238 0.00222 1796570 136
nprobe=4,quantizer_efSearch=16 0.2736 0.4240 0.4311 0.00287 1791209 105
nprobe=8,quantizer_efSearch=4 0.3123 0.5231 0.5377 0.00291 3593109 103
nprobe=8,quantizer_efSearch=8 0.3172 0.5314 0.5466 0.00309 3588647 98
nprobe=16,quantizer_efSearch=4 0.3414 0.6110 0.6368 0.00450 7176269 67
nprobe=16,quantizer_efSearch=8 0.3555 0.6410 0.6684 0.00481 7159379 63
nprobe=16,quantizer_efSearch=32 0.3617 0.6511 0.6790 0.00692 7124371 44
nprobe=16,quantizer_efSearch=64 0.3629 0.6527 0.6808 0.00931 7116262 33
nprobe=16,quantizer_efSearch=128 0.3632 0.6530 0.6811 0.01424 7113755 22
nprobe=32,quantizer_efSearch=8 0.3750 0.7111 0.7532 0.01577 14281079 20
nprobe=32,quantizer_efSearch=16 0.3828 0.7284 0.7731 0.01820 14235146 17
nprobe=32,quantizer_efSearch=32 0.3868 0.7364 0.7817 0.01819 14198956 17
nprobe=32,quantizer_efSearch=64 0.3890 0.7397 0.7851 0.01897 14175071 16
nprobe=32,quantizer_efSearch=128 0.3895 0.7403 0.7858 0.02357 14166777 13
nprobe=64,quantizer_efSearch=16 0.3960 0.7850 0.8468 0.02801 28341143 11
nprobe=64,quantizer_efSearch=32 0.4026 0.7979 0.8614 0.03078 28255305 10
nprobe=64,quantizer_efSearch=128 0.4055 0.8039 0.8685 0.03642 28159802 9
nprobe=128,quantizer_efSearch=64 0.4120 0.8452 0.9280 0.06575 55899978 5
nprobe=128,quantizer_efSearch=128 0.4129 0.8482 0.9311 0.07032 55794917 5
nprobe=128,quantizer_efSearch=256 0.4131 0.8486 0.9316 0.08344 55757819 4
nprobe=256,quantizer_efSearch=64 0.4149 0.8640 0.9594 0.12882 110440180 3
nprobe=256,quantizer_efSearch=128 0.4158 0.8698 0.9659 0.13503 110200096 3
nprobe=256,quantizer_efSearch=256 0.4165 0.8702 0.9671 0.13754 110019878 3
nprobe=256,quantizer_efSearch=512 0.4166 0.8702 0.9671 0.16171 109970504 2
nprobe=512,quantizer_efSearch=64 0.4172 0.8711 0.9715 0.23960 215025696 2
nprobe=512,quantizer_efSearch=128 0.4190 0.8766 0.9806 0.24925 216628127 2
nprobe=512,quantizer_efSearch=256 0.4199 0.8775 0.9828 0.26044 216337022 2
nprobe=1024,quantizer_efSearch=256 0.4218 0.8838 0.9906 0.48848 422082370 1
`OPQ32_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ32x4fs`
Index size 380806672code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ32x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1091 0.1878 0.1946 0.00114 819569 263
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.0931 0.1591 0.1652 0.00099 633826 303
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1088 0.1875 0.1943 0.00109 819775 276
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1186 0.2148 0.2257 0.00113 1278091 266
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.1200 0.2216 0.2345 0.00115 1084799 262
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1498 0.2738 0.2880 0.00118 2314081 255
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1524 0.2851 0.3003 0.00118 1622209 255
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1553 0.2884 0.3037 0.00120 2314278 251
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1641 0.3241 0.3507 0.00137 3226884 220
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1795 0.3673 0.4030 0.00131 2523987 229
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1817 0.3716 0.4078 0.00142 2522827 212
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1822 0.3723 0.4093 0.00159 2521056 189
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1920 0.4135 0.4668 0.00161 5039864 187
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2002 0.4478 0.5170 0.00169 4324465 178
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2049 0.4547 0.5223 0.00175 5013876 172
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2131 0.4887 0.5796 0.00211 8659220 143
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2153 0.5010 0.6025 0.00207 7945300 145
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2246 0.5305 0.6363 0.00226 8611126 133
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2287 0.5399 0.6489 0.00280 9921445 107
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2316 0.5531 0.6678 0.00305 9898471 99
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2347 0.5772 0.7288 0.00424 15750005 71
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2370 0.5870 0.7440 0.00343 15713609 88
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.2416 0.6071 0.7859 0.00433 31461143 70
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2423 0.5984 0.7548 0.00463 19634173 65
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2482 0.6324 0.8320 0.00490 31158603 62
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2506 0.6388 0.8405 0.00628 33718160 48
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2507 0.6518 0.8818 0.00683 59048870 44
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2514 0.6452 0.8478 0.00696 33629385 44
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2529 0.6474 0.8507 0.00881 38834857 35
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2546 0.6650 0.8998 0.01101 66663023 28
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2549 0.6651 0.9001 0.01319 77057718 23
`OPQ32_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ32x4fsr`
Index size 380891152code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ32x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2593 0.4692 0.5004 0.45848 230014715 1
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1752 0.2539 0.2578 0.00135 1271305 223
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2040 0.2957 0.2999 0.00139 1619007 217
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.2058 0.2980 0.3023 0.00140 1617433 214
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2098 0.3049 0.3092 0.00147 2311695 204
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2119 0.3074 0.3117 0.00158 2312052 191
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2435 0.3808 0.3879 0.00179 2527531 168
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2639 0.4139 0.4217 0.00194 3213863 155
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2669 0.4181 0.4260 0.00211 3209938 142
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2683 0.4198 0.4277 0.00238 3212098 127
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2705 0.4227 0.4309 0.00243 4541926 124
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2774 0.4553 0.4659 0.00256 5036793 118
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3024 0.5079 0.5221 0.00255 4322700 118
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3044 0.5132 0.5272 0.00259 5018298 116
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3045 0.5108 0.5253 0.00268 4318334 112
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3164 0.5336 0.5487 0.00297 5000164 102
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3225 0.5418 0.5577 0.00349 6328917 86
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3248 0.5750 0.5964 0.00446 9962542 68
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3354 0.5978 0.6240 0.00416 7918377 73
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3496 0.6334 0.6609 0.00446 8583991 68
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3577 0.6467 0.6750 0.00492 9893848 62
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3597 0.6503 0.6790 0.00577 12511641 52
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3602 0.6504 0.6791 0.00700 17756287 43
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3604 0.6508 0.6794 0.00917 28151529 33
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3737 0.7035 0.7456 0.01431 15745973 21
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3759 0.7111 0.7550 0.01562 15706405 20
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3826 0.7212 0.7649 0.01597 17028061 19
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3861 0.7298 0.7759 0.01636 16973709 19
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3887 0.7361 0.7812 0.01609 19591695 19
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3909 0.7548 0.8093 0.02699 31439066 12
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.3946 0.7625 0.8174 0.02869 33996343 11
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4041 0.8003 0.8635 0.02927 33620745 11
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4051 0.7986 0.8601 0.03184 38867530 10
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.4116 0.8221 0.8939 0.06423 67141593 5
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4153 0.8383 0.9188 0.06378 61462641 5
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4164 0.8404 0.9219 0.06484 66620076 5
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4165 0.8481 0.9304 0.06858 76865304 5
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.4196 0.8563 0.9442 0.12656 132655753 3
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4214 0.8671 0.9624 0.12557 121062496 3
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.4219 0.8748 0.9724 0.24737 230843005 2
`OPQ32_64,IVF65536_HNSW32,PQ32x4fs`
Index size 292013772code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_HNSW32_PQ32x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2068 0.4514 0.5280 0.00131 7118444 229
nprobe=2,quantizer_efSearch=4 0.1630 0.3316 0.3719 0.00084 3558354 356
nprobe=2,quantizer_efSearch=8 0.1744 0.3562 0.3989 0.00104 3559216 289
nprobe=4,quantizer_efSearch=4 0.1898 0.4150 0.4872 0.00106 7110573 284
nprobe=4,quantizer_efSearch=8 0.2068 0.4514 0.5280 0.00124 7118444 243
nprobe=8,quantizer_efSearch=4 0.2215 0.5214 0.6411 0.00148 14213363 203
nprobe=8,quantizer_efSearch=8 0.2238 0.5278 0.6494 0.00153 14198382 196
nprobe=8,quantizer_efSearch=16 0.2303 0.5427 0.6663 0.00187 14166682 161
nprobe=16,quantizer_efSearch=4 0.2344 0.5719 0.7304 0.00193 28339124 156
nprobe=16,quantizer_efSearch=8 0.2413 0.5938 0.7609 0.00208 28273340 145
nprobe=16,quantizer_efSearch=16 0.2438 0.6027 0.7715 0.00233 28217081 129
nprobe=32,quantizer_efSearch=8 0.2450 0.6214 0.8272 0.00271 56135017 111
nprobe=32,quantizer_efSearch=16 0.2514 0.6341 0.8466 0.00297 55996378 102
nprobe=64,quantizer_efSearch=16 0.2530 0.6509 0.8897 0.00398 110896139 76
nprobe=64,quantizer_efSearch=32 0.2542 0.6557 0.8994 0.00451 110596417 67
nprobe=128,quantizer_efSearch=32 0.2558 0.6652 0.9250 0.00623 218034204 49
nprobe=128,quantizer_efSearch=64 0.2571 0.6681 0.9311 0.00755 217421432 40
`OPQ32_64,IVF65536_HNSW32,PQ32x4fsr`
Index size 291971276code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_HNSW32_PQ32x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3722 0.7326 0.7895 0.00628 28137508 48
nprobe=2,quantizer_efSearch=4 0.2265 0.3628 0.3729 0.00111 3553314 271
nprobe=2,quantizer_efSearch=8 0.2452 0.3921 0.4036 0.00132 3555668 228
nprobe=4,quantizer_efSearch=4 0.2709 0.4708 0.4905 0.00152 7093504 198
nprobe=4,quantizer_efSearch=8 0.2951 0.5127 0.5349 0.00173 7109627 174
nprobe=4,quantizer_efSearch=16 0.2988 0.5198 0.5423 0.00238 7094539 127
nprobe=8,quantizer_efSearch=4 0.3300 0.6140 0.6494 0.00245 14193172 123
nprobe=8,quantizer_efSearch=8 0.3340 0.6223 0.6587 0.00260 14180036 116
nprobe=8,quantizer_efSearch=16 0.3400 0.6361 0.6728 0.00310 14144236 97
nprobe=8,quantizer_efSearch=32 0.3414 0.6390 0.6755 0.00422 14132403 72
nprobe=16,quantizer_efSearch=8 0.3656 0.7186 0.7749 0.00427 28231451 71
nprobe=16,quantizer_efSearch=16 0.3703 0.7290 0.7856 0.00466 28172643 65
nprobe=16,quantizer_efSearch=32 0.3722 0.7326 0.7895 0.00555 28137508 55
nprobe=16,quantizer_efSearch=64 0.3727 0.7336 0.7903 0.00767 28123957 40
nprobe=16,quantizer_efSearch=128 0.3729 0.7338 0.7905 0.01141 28119710 27
nprobe=32,quantizer_efSearch=32 0.3922 0.7996 0.8741 0.01735 55811348 18
nprobe=32,quantizer_efSearch=64 0.3925 0.7999 0.8748 0.01747 55757671 18
nprobe=64,quantizer_efSearch=16 0.3973 0.8290 0.9161 0.02977 110709939 11
nprobe=64,quantizer_efSearch=32 0.4018 0.8374 0.9282 0.03070 110427634 10
nprobe=64,quantizer_efSearch=64 0.4024 0.8387 0.9308 0.03130 110244217 10
nprobe=128,quantizer_efSearch=64 0.4080 0.8593 0.9641 0.07275 217066593 5
nprobe=128,quantizer_efSearch=256 0.4089 0.8602 0.9659 0.07861 216688311 4
nprobe=512,quantizer_efSearch=32 0.4093 0.8636 0.9760 0.25520 765459863 2
nprobe=512,quantizer_efSearch=256 0.4099 0.8748 0.9928 0.26972 828645081 2
nprobe=1024,quantizer_efSearch=64 0.4112 0.8724 0.9886 0.49907 1367715465 1
nprobe=1024,quantizer_efSearch=512 0.4116 0.8757 0.9956 0.55406 1604626054 1
`OPQ32_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ32x4fs`
Index size 275890192code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ32x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2546 0.6621 0.9140 0.00612 223806627 50
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1015 0.1946 0.2091 0.00116 1882519 259
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1231 0.2325 0.2510 0.00111 1971152 270
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1378 0.2576 0.2777 0.00121 2469475 248
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1522 0.3077 0.3451 0.00124 3767212 242
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1616 0.3307 0.3699 0.00127 3930636 237
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1672 0.3462 0.3886 0.00129 3920634 233
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1681 0.3467 0.3899 0.00131 3916464 229
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1723 0.3560 0.3990 0.00135 4253434 223
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1741 0.3582 0.4016 0.00146 4246507 206
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1742 0.3597 0.4025 0.00139 4909673 216
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1928 0.4250 0.4963 0.00148 7506066 204
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2071 0.4517 0.5297 0.00149 7804964 201
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2127 0.5022 0.6140 0.00184 14643528 163
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2151 0.5099 0.6281 0.00189 14593382 159
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2251 0.5329 0.6540 0.00183 14891683 164
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2258 0.5351 0.6573 0.00189 14881944 160
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2390 0.5817 0.7441 0.00223 29029590 135
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2395 0.5903 0.7557 0.00230 28968977 131
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2421 0.6017 0.7697 0.00259 29560356 116
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2436 0.6132 0.8161 0.00297 56961813 101
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2444 0.6184 0.8243 0.00365 56841983 83
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2501 0.6335 0.8453 0.00364 57302117 83
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2519 0.6502 0.8896 0.00426 112253817 71
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2540 0.6563 0.8984 0.00591 113316232 51
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2557 0.6671 0.9283 0.00679 220396338 45
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2567 0.6680 0.9301 0.01010 219940162 30
nprobe=128,quantizer_k_factor_rf=64,quantizer_nprobe=128 0.2570 0.6687 0.9324 0.05091 227284204 6
`OPQ32_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ32x4fsr`
Index size 275873808code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ32x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2427 0.3955 0.4075 0.00177 4901993 170
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=2 0.1687 0.2531 0.2594 0.00128 1961804 234
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=4 0.1783 0.2664 0.2730 0.00132 2133068 228
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1799 0.2694 0.2750 0.00130 3131930 232
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.2181 0.3535 0.3649 0.00141 3754060 214
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2288 0.3715 0.3823 0.00140 4263936 215
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2301 0.3742 0.3857 0.00146 3925014 206
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2340 0.3795 0.3917 0.00147 3919630 204
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2367 0.3856 0.3971 0.00144 4254959 210
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2400 0.3905 0.4019 0.00151 4909765 199
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2425 0.3950 0.4070 0.00163 4907075 185
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.2427 0.3955 0.4075 0.00189 4904590 159
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2559 0.4412 0.4603 0.00194 7354921 155
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2622 0.4548 0.4752 0.00196 7341253 154
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2651 0.4510 0.4670 0.00193 7856784 156
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2739 0.4781 0.4986 0.00191 7508664 158
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2902 0.5088 0.5312 0.00204 7810882 148
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2937 0.5161 0.5389 0.00217 8461466 139
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.2952 0.5196 0.5425 0.00263 8455129 114
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=16 0.2954 0.5198 0.5427 0.00291 8456005 104
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2960 0.5456 0.5726 0.00295 14731528 102
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3072 0.5638 0.5920 0.00304 15010797 99
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3195 0.5998 0.6338 0.00307 14600627 98
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3203 0.6002 0.6343 0.00313 14589657 96
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3320 0.6234 0.6598 0.00300 14890405 100
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3334 0.6239 0.6590 0.00304 15556395 99
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3362 0.6338 0.6708 0.00317 15517209 95
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3373 0.6354 0.6724 0.00335 15509927 90
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.3376 0.6359 0.6730 0.00353 15508749 85
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.3385 0.6376 0.6748 0.00407 16820472 74
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.3387 0.6377 0.6749 0.00445 19419972 68
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3509 0.6785 0.7240 0.00465 29831409 65
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3580 0.7079 0.7602 0.00481 29032632 63
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3612 0.7158 0.7684 0.00477 28966736 63
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3647 0.7256 0.7788 0.00525 30906287 58
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3655 0.7297 0.7834 0.00503 29565603 60
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3669 0.7327 0.7868 0.00533 30844023 57
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3680 0.7349 0.7889 0.00563 30830419 54
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.3681 0.7349 0.7889 0.00636 30829411 48
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.3685 0.7358 0.7898 0.00632 33425423 48
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.3686 0.7359 0.7899 0.00736 33420698 42
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3752 0.7604 0.8256 0.01485 57988786 21
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3757 0.7690 0.8393 0.01480 56948009 21
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3782 0.7716 0.8440 0.01507 56833091 20
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3858 0.7917 0.8659 0.01558 57288044 20
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3889 0.7964 0.8724 0.01547 58506682 20
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3946 0.8288 0.9198 0.02907 112010249 11
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3964 0.8340 0.9261 0.02797 115766737 11
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3973 0.8364 0.9302 0.03025 115567206 10
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.3977 0.8350 0.9285 0.03208 113044336 10
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.4013 0.8486 0.9499 0.06405 230530721 5
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4054 0.8569 0.9640 0.06312 222531556 5
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.4056 0.8628 0.9747 0.11984 441990480 3
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4065 0.8720 0.9912 0.24664 838672725 2
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4066 0.8696 0.9873 0.24083 834649482 2
nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.4067 0.8720 0.9937 0.51272 1614368038 1
`OPQ32_64,IVF65536,PQ32x4fs`
Index size 274148631code_size 16
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_PQ32x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2121 0.4619 0.5400 0.00830 7085824 37
nprobe=1 0.1403 0.2611 0.2814 0.00787 1769620 39
nprobe=2 0.1781 0.3640 0.4072 0.00807 3541207 38
nprobe=4 0.2121 0.4619 0.5400 0.00848 7085824 36
nprobe=8 0.2306 0.5442 0.6683 0.00904 14123305 34
nprobe=16 0.2447 0.6059 0.7754 0.00957 28110923 32
nprobe=32 0.2513 0.6393 0.8531 0.01203 55718027 25
nprobe=64 0.2541 0.6581 0.9026 0.01301 110127117 24
nprobe=128 0.2569 0.6686 0.9325 0.01415 216628250 22
`PCAR16,IVF16384_HNSW32,SQ8`
Index size 245684373code_size 16
log filename: autotune.dbdeep10M.PCAR16_IVF16384_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0504 0.1664 0.3371 0.00290 34142713 104
nprobe=2,quantizer_efSearch=4 0.0432 0.1346 0.2479 0.00204 17444798 148
nprobe=2,quantizer_efSearch=8 0.0456 0.1407 0.2591 0.00210 17304082 144
nprobe=2,quantizer_efSearch=16 0.0461 0.1421 0.2618 0.00236 17264583 127
nprobe=4,quantizer_efSearch=4 0.0471 0.1560 0.3189 0.00280 34346537 108
nprobe=4,quantizer_efSearch=8 0.0504 0.1664 0.3371 0.00276 34142713 109
nprobe=4,quantizer_efSearch=16 0.0510 0.1679 0.3405 0.00315 34039521 96
nprobe=8,quantizer_efSearch=4 0.0543 0.1811 0.3904 0.00425 67405854 71
nprobe=8,quantizer_efSearch=64 0.0558 0.1850 0.4011 0.00554 67015633 55
nprobe=16,quantizer_efSearch=8 0.0569 0.1946 0.4427 0.00765 131768713 40
nprobe=16,quantizer_efSearch=16 0.0575 0.1957 0.4464 0.00664 131500017 46
nprobe=32,quantizer_efSearch=16 0.0583 0.1997 0.4698 0.01178 257257369 26
`PCAR16,IVF262144_HNSW32,SQ8`
Index size 330261653code_size 16
log filename: autotune.dbdeep10M.PCAR16_IVF262144_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0474 0.1514 0.2308 0.00203 1767056 148
nprobe=2,quantizer_efSearch=4 0.0404 0.1145 0.1525 0.00179 891473 168
nprobe=4,quantizer_efSearch=4 0.0444 0.1402 0.2127 0.00185 1756605 163
nprobe=4,quantizer_efSearch=8 0.0474 0.1514 0.2308 0.00202 1767056 149
nprobe=8,quantizer_efSearch=4 0.0508 0.1698 0.2986 0.00208 3487982 145
nprobe=8,quantizer_efSearch=8 0.0514 0.1717 0.3008 0.00221 3491149 136
nprobe=16,quantizer_efSearch=4 0.0534 0.1796 0.3557 0.00230 6870034 131
nprobe=16,quantizer_efSearch=8 0.0545 0.1855 0.3672 0.00248 6884474 121
nprobe=16,quantizer_efSearch=16 0.0553 0.1865 0.3709 0.00260 6892254 116
nprobe=32,quantizer_efSearch=8 0.0555 0.1927 0.4134 0.00325 13575536 93
nprobe=32,quantizer_efSearch=16 0.0569 0.1943 0.4198 0.00346 13594040 87
nprobe=32,quantizer_efSearch=32 0.0575 0.1952 0.4230 0.00444 13598301 68
nprobe=64,quantizer_efSearch=32 0.0581 0.2000 0.4550 0.00578 26820353 52
nprobe=512,quantizer_efSearch=64 0.0582 0.2022 0.4816 0.03039 202553850 10
`PCAR16,IVF262144(IVF512,PQ8x4fs,RFlat),SQ8`
Index size 262137689code_size 16
log filename: autotune.dbdeep10M.PCAR16_IVF262144_IVF512_PQ8x4fs_RFlat__SQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0512 0.1723 0.3792 0.03067 207681581 10
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=1 0.0348 0.0967 0.1262 0.00224 1133483 135
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.0357 0.1020 0.1347 0.00229 1331588 132
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.0358 0.0897 0.1042 0.00217 1873479 139
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.0360 0.1066 0.1578 0.00221 2091314 136
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.0402 0.1107 0.1449 0.00217 1318356 139
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0459 0.1386 0.2094 0.00228 2633929 132
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.0496 0.1522 0.2624 0.00235 4525373 128
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0510 0.1629 0.2861 0.00244 4281461 123
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0547 0.1760 0.3432 0.00270 7812844 112
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0560 0.1791 0.3545 0.00279 8505607 108
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0568 0.1821 0.3593 0.00312 9851924 97
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.0570 0.1951 0.4257 0.00555 30706943 55
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.0576 0.1946 0.4152 0.00510 19218607 59
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.0577 0.1943 0.4150 0.00586 24471800 52
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0584 0.1972 0.4355 0.00542 28841944 56
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0585 0.2011 0.4475 0.00711 32815460 43
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.0587 0.2010 0.4472 0.00792 38061762 38
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.0589 0.2018 0.4698 0.01367 58667306 22
`PCAR16,IVF65536_HNSW32,SQ8`
Index size 262600341code_size 16
log filename: autotune.dbdeep10M.PCAR16_IVF65536_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0522 0.1662 0.3114 0.00180 7022576 167
nprobe=2,quantizer_efSearch=4 0.0467 0.1341 0.2240 0.00166 3534302 181
nprobe=4,quantizer_efSearch=4 0.0494 0.1585 0.2952 0.00163 6993034 184
nprobe=4,quantizer_efSearch=8 0.0522 0.1662 0.3114 0.00179 7022576 168
nprobe=8,quantizer_efSearch=4 0.0542 0.1814 0.3698 0.00215 13855001 140
nprobe=8,quantizer_efSearch=8 0.0546 0.1837 0.3751 0.00203 13859066 148
nprobe=8,quantizer_efSearch=16 0.0565 0.1861 0.3810 0.00232 13869621 130
nprobe=16,quantizer_efSearch=8 0.0573 0.1944 0.4247 0.00295 27346345 102
nprobe=16,quantizer_efSearch=16 0.0583 0.1963 0.4286 0.00318 27357435 95
nprobe=16,quantizer_efSearch=32 0.0585 0.1969 0.4311 0.00347 27360642 87
nprobe=32,quantizer_efSearch=16 0.0590 0.2010 0.4547 0.00547 53863396 55
nprobe=64,quantizer_efSearch=16 0.0593 0.2016 0.4659 0.00795 105885871 38
nprobe=64,quantizer_efSearch=32 0.0595 0.2019 0.4695 0.00811 105866350 37
nprobe=64,quantizer_efSearch=64 0.0596 0.2022 0.4705 0.00824 105844949 37
`PCAR16,IVF65536(IVF256,PQ8x4fs,RFlat),SQ8`
Index size 245587289code_size 16
log filename: autotune.dbdeep10M.PCAR16_IVF65536_IVF256_PQ8x4fs_RFlat__SQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0568 0.1861 0.4163 0.00973 109375883 31
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0384 0.1042 0.1527 0.00224 3163130 134
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=4 0.0393 0.1059 0.1567 0.00225 2145794 134
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.0398 0.1086 0.1595 0.00224 2501000 134
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.0482 0.1520 0.2773 0.00233 8490937 129
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0533 0.1620 0.2992 0.00236 7427183 128
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0549 0.1804 0.3694 0.00247 14703552 122
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0562 0.1852 0.3770 0.00299 15257249 101
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0572 0.1873 0.4079 0.00363 27875209 83
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0573 0.1869 0.4081 0.00341 27795932 88
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0575 0.1907 0.4140 0.00383 30384118 79
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0580 0.1932 0.4243 0.00368 28883159 82
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.0581 0.1937 0.4256 0.00549 37952682 55
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.0584 0.1953 0.4269 0.00495 30122659 61
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.0590 0.1990 0.4547 0.00729 56767096 42
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0593 0.1979 0.4623 0.00771 107341557 39
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.0599 0.2015 0.4702 0.01410 111932218 22
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.0600 0.2016 0.4705 0.01309 111523966 23
`PCAR16,IVF65536,SQ8`
Index size 244762848code_size 16
log filename: autotune.dbdeep10M.PCAR16_IVF65536_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0590 0.1964 0.4310 0.00797 27344729 38
nprobe=8 0.0572 0.1853 0.3830 0.00653 13860448 46
nprobe=16 0.0590 0.1964 0.4310 0.00793 27344729 38
nprobe=32 0.0601 0.1998 0.4581 0.01073 53812503 28
nprobe=64 0.0605 0.2009 0.4719 0.01643 105757340 19
`PCAR32,IVF16384_HNSW32,SQ4`
Index size 246739285code_size 16
log filename: autotune.dbdeep10M.PCAR32_IVF16384_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1658 0.4062 0.5201 0.00529 45244933 57
nprobe=1,quantizer_efSearch=16 0.1079 0.2281 0.2631 0.00252 11686954 119
nprobe=1,quantizer_efSearch=32 0.1081 0.2286 0.2637 0.00304 11667768 99
nprobe=2,quantizer_efSearch=16 0.1419 0.3204 0.3890 0.00342 22915254 88
nprobe=4,quantizer_efSearch=4 0.1543 0.3797 0.4852 0.00504 45904841 60
nprobe=4,quantizer_efSearch=8 0.1658 0.4062 0.5201 0.00493 45244933 61
nprobe=4,quantizer_efSearch=16 0.1699 0.4144 0.5294 0.00536 44855181 56
nprobe=8,quantizer_efSearch=8 0.1788 0.4756 0.6397 0.01161 87670316 26
nprobe=8,quantizer_efSearch=16 0.1857 0.4879 0.6552 0.00900 86959471 34
nprobe=8,quantizer_efSearch=32 0.1861 0.4890 0.6577 0.00899 86637682 34
nprobe=8,quantizer_efSearch=64 0.1866 0.4896 0.6586 0.00958 86534042 32
nprobe=16,quantizer_efSearch=32 0.1950 0.5352 0.7587 0.01457 166772875 21
nprobe=32,quantizer_efSearch=8 0.1974 0.5517 0.8084 0.02909 322374118 11
nprobe=32,quantizer_efSearch=16 0.2015 0.5652 0.8310 0.02620 320973590 12
nprobe=32,quantizer_efSearch=32 0.2036 0.5689 0.8361 0.02493 319530168 13
nprobe=32,quantizer_efSearch=64 0.2041 0.5694 0.8369 0.02586 318724348 12
nprobe=32,quantizer_efSearch=128 0.2042 0.5693 0.8369 0.02781 318553068 11
nprobe=64,quantizer_efSearch=32 0.2048 0.5813 0.8732 0.05739 609115723 6
nprobe=128,quantizer_efSearch=32 0.2057 0.5852 0.8894 0.13285 1155275524 3
nprobe=128,quantizer_efSearch=512 0.2058 0.5860 0.8934 0.12217 1151095869 3
nprobe=256,quantizer_efSearch=64 0.2061 0.5881 0.9012 0.15553 2174462657 2
nprobe=1024,quantizer_efSearch=64 0.2062 0.5881 0.9026 0.53703 6194666857 1
`PCAR32,IVF262144_HNSW32,SQ4`
Index size 347045205code_size 16
log filename: autotune.dbdeep10M.PCAR32_IVF262144_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1981 0.5639 0.8674 0.05253 108423048 6
nprobe=2,quantizer_efSearch=4 0.1101 0.2159 0.2309 0.00189 893201 159
nprobe=4,quantizer_efSearch=4 0.1306 0.2873 0.3207 0.00199 1783747 152
nprobe=4,quantizer_efSearch=8 0.1436 0.3118 0.3472 0.00227 1785275 133
nprobe=8,quantizer_efSearch=4 0.1593 0.3772 0.4506 0.00224 3558730 134
nprobe=8,quantizer_efSearch=8 0.1630 0.3837 0.4569 0.00236 3557555 127
nprobe=16,quantizer_efSearch=4 0.1697 0.4344 0.5536 0.00256 7096349 118
nprobe=16,quantizer_efSearch=8 0.1753 0.4505 0.5760 0.00268 7087645 112
nprobe=16,quantizer_efSearch=16 0.1780 0.4571 0.5852 0.00315 7073983 96
nprobe=32,quantizer_efSearch=8 0.1821 0.4905 0.6656 0.00408 14092293 74
nprobe=32,quantizer_efSearch=16 0.1847 0.4986 0.6825 0.00419 14061241 72
nprobe=32,quantizer_efSearch=32 0.1857 0.5051 0.6891 0.00451 14033029 67
nprobe=64,quantizer_efSearch=16 0.1899 0.5246 0.7555 0.00657 27936244 46
nprobe=64,quantizer_efSearch=32 0.1916 0.5333 0.7678 0.00758 27869532 40
nprobe=128,quantizer_efSearch=32 0.1939 0.5515 0.8225 0.01316 55212892 23
nprobe=128,quantizer_efSearch=64 0.1951 0.5547 0.8288 0.01188 55088205 26
nprobe=128,quantizer_efSearch=128 0.1952 0.5552 0.8302 0.01365 55004509 22
nprobe=256,quantizer_efSearch=64 0.1973 0.5617 0.8629 0.02332 108768549 13
nprobe=256,quantizer_efSearch=128 0.1975 0.5627 0.8665 0.02354 108591372 13
nprobe=256,quantizer_efSearch=256 0.1981 0.5640 0.8674 0.02722 108457208 12
nprobe=1024,quantizer_efSearch=128 0.1983 0.5690 0.8898 0.09462 411111460 4
nprobe=1024,quantizer_efSearch=256 0.1987 0.5700 0.8932 0.10231 416321460 3
nprobe=1024,quantizer_efSearch=512 0.1989 0.5703 0.8935 0.12315 416901334 3
`PCAR32,IVF262144(IVF512,PQ16x4fs,RFlat),SQ4`
Index size 280039065code_size 16
log filename: autotune.dbdeep10M.PCAR32_IVF262144_IVF512_PQ16x4fs_RFlat__SQ4.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1832 0.4943 0.6710 0.00679 33703816 45
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.0956 0.1804 0.1915 0.00223 1078882 135
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1150 0.2198 0.2345 0.00223 1610904 135
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1273 0.2605 0.2849 0.00228 2513175 132
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1312 0.2757 0.3070 0.00230 2159592 131
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1420 0.2977 0.3303 0.00236 2507909 128
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1434 0.3032 0.3376 0.00235 2501916 128
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1516 0.3468 0.4017 0.00238 4991026 126
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1544 0.3584 0.4222 0.00247 4302160 122
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1556 0.3674 0.4380 0.00272 8588916 111
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1580 0.3710 0.4418 0.00268 4279297 112
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1608 0.3983 0.4935 0.00277 7893987 109
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1662 0.4148 0.5148 0.00298 8562536 101
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1690 0.4231 0.5243 0.00309 9884289 97
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1757 0.4527 0.5712 0.00317 9851583 95
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1782 0.4738 0.6280 0.00362 15629530 83
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.1815 0.4864 0.6460 0.00475 19520710 64
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.1833 0.4923 0.6682 0.00568 31150671 53
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1866 0.5055 0.6894 0.00740 19407826 41
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1897 0.5303 0.7578 0.00791 30738050 38
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1913 0.5350 0.7646 0.00772 33292599 39
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1928 0.5455 0.8034 0.01398 58448708 22
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.1941 0.5503 0.8117 0.01267 66077238 24
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1942 0.5560 0.8293 0.01474 60447144 21
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1943 0.5557 0.8262 0.01530 65783037 20
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.1944 0.5565 0.8298 0.02423 65617744 13
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.1945 0.5567 0.8300 0.02043 96397807 15
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1960 0.5664 0.8637 0.02028 114248967 15
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.1964 0.5711 0.8817 0.04123 225267402 8
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.1966 0.5713 0.8828 0.04607 235266266 7
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.1969 0.5730 0.8917 0.08528 440542022 4
`PCAR32,IVF65536_HNSW32,SQ4`
Index size 266800981code_size 16
log filename: autotune.dbdeep10M.PCAR32_IVF65536_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1895 0.5670 0.8870 0.06705 420219086 5
nprobe=1,quantizer_efSearch=4 0.1038 0.2073 0.2249 0.00179 1777680 168
nprobe=2,quantizer_efSearch=4 0.1260 0.2857 0.3247 0.00186 3549226 162
nprobe=4,quantizer_efSearch=4 0.1433 0.3537 0.4314 0.00191 7074472 157
nprobe=4,quantizer_efSearch=8 0.1510 0.3782 0.4619 0.00214 7082161 140
nprobe=4,quantizer_efSearch=16 0.1526 0.3829 0.4677 0.00245 7069564 123
nprobe=4,quantizer_efSearch=32 0.1528 0.3834 0.4686 0.00287 7064953 105
nprobe=8,quantizer_efSearch=4 0.1664 0.4375 0.5707 0.00263 14122225 114
nprobe=8,quantizer_efSearch=16 0.1699 0.4520 0.5902 0.00287 14088447 105
nprobe=16,quantizer_efSearch=8 0.1785 0.4965 0.6906 0.00440 28018229 69
nprobe=16,quantizer_efSearch=16 0.1795 0.5022 0.6983 0.00445 27978803 68
nprobe=16,quantizer_efSearch=32 0.1800 0.5044 0.7029 0.00478 27945665 63
nprobe=16,quantizer_efSearch=64 0.1801 0.5045 0.7037 0.00586 27931229 52
nprobe=32,quantizer_efSearch=16 0.1846 0.5322 0.7780 0.00662 55427447 46
nprobe=32,quantizer_efSearch=32 0.1847 0.5351 0.7830 0.00700 55333731 43
nprobe=64,quantizer_efSearch=16 0.1866 0.5484 0.8257 0.01135 109582340 27
nprobe=64,quantizer_efSearch=64 0.1868 0.5537 0.8392 0.01264 109158852 24
nprobe=64,quantizer_efSearch=32 0.1870 0.5520 0.8351 0.01226 109313210 25
nprobe=128,quantizer_efSearch=32 0.1884 0.5601 0.8652 0.02191 215328987 14
nprobe=256,quantizer_efSearch=32 0.1892 0.5637 0.8768 0.04037 419634538 8
nprobe=256,quantizer_efSearch=64 0.1894 0.5664 0.8843 0.03926 420506595 8
nprobe=256,quantizer_efSearch=128 0.1896 0.5668 0.8866 0.04167 420459263 8
nprobe=512,quantizer_efSearch=128 0.1897 0.5681 0.8946 0.07393 817357658 5
nprobe=1024,quantizer_efSearch=128 0.1898 0.5684 0.8968 0.16152 1537505153 2
`PCAR32,IVF65536(IVF256,PQ16x4fs,RFlat),SQ4`
Index size 250084249code_size 16
log filename: autotune.dbdeep10M.PCAR32_IVF65536_IVF256_PQ16x4fs_RFlat__SQ4.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1783 0.4956 0.6847 0.00532 28773647 57
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1083 0.2161 0.2350 0.00226 3126880 133
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=8 0.1086 0.2177 0.2369 0.00227 2462843 133
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1090 0.2369 0.2696 0.00229 3763674 132
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1187 0.2674 0.3068 0.00234 3747686 129
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1325 0.2964 0.3378 0.00231 4902800 130
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1330 0.2990 0.3414 0.00235 4236860 128
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1342 0.3021 0.3447 0.00242 4896546 125
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1527 0.3696 0.4481 0.00250 8448783 121
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1528 0.3772 0.4601 0.00260 7786607 116
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1548 0.3814 0.4643 0.00289 9745359 104
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=16 0.1549 0.3824 0.4667 0.00297 8416985 102
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.1557 0.3837 0.4685 0.00305 9733943 99
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1645 0.4193 0.5422 0.00344 14904033 88
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1675 0.4402 0.5760 0.00351 14855071 86
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1697 0.4459 0.5857 0.00350 14825678 86
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1700 0.4451 0.5831 0.00382 16790432 79
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1716 0.4504 0.5919 0.00389 15436723 78
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1728 0.4520 0.5936 0.00399 16766733 76
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.1731 0.4524 0.5942 0.00480 19330901 63
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1783 0.4956 0.6847 0.00536 28774028 56
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1813 0.5013 0.6943 0.00563 29366513 54
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1816 0.5043 0.7011 0.00589 29332386 51
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1825 0.5031 0.6971 0.00599 30661816 51
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1826 0.5031 0.6971 0.00647 33265691 47
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.1830 0.5078 0.7057 0.00740 38348060 41
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1848 0.5211 0.7615 0.00909 56343441 34
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1875 0.5307 0.7783 0.00929 56846527 33
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1882 0.5344 0.7848 0.00966 58091893 32
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1884 0.5352 0.7851 0.01019 60673733 30
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.1885 0.5352 0.7853 0.01086 65809067 28
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.1886 0.5343 0.7855 0.01179 60566748 26
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.1895 0.5471 0.8287 0.01658 112428274 19
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1901 0.5506 0.8363 0.01706 111998000 18
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1903 0.5512 0.8371 0.01776 114545330 17
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1908 0.5519 0.8546 0.03019 217664241 10
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.1911 0.5519 0.8431 0.03079 224144965 10
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1915 0.5592 0.8682 0.03174 217623423 10
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.1921 0.5600 0.8699 0.03294 225120539 10
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.1924 0.5602 0.8713 0.05787 435312102 6
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.1932 0.5640 0.8853 0.05907 432236356 6
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.1934 0.5662 0.8956 0.20970 1596196433 2
nprobe=1024,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.1935 0.5660 0.8960 0.33276 1599181608 1
`PCAR32,IVF65536,SQ4`
Index size 248963488code_size 16
log filename: autotune.dbdeep10M.PCAR32_IVF65536_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1938 0.5686 0.8874 0.04300 419673424 7
nprobe=8 0.1734 0.4522 0.5930 0.00766 14055753 40
nprobe=16 0.1839 0.5063 0.7051 0.00886 27894881 34
nprobe=32 0.1904 0.5368 0.7843 0.01122 55206472 27
nprobe=64 0.1915 0.5545 0.8396 0.01687 108950465 18
nprobe=128 0.1930 0.5640 0.8717 0.02794 214228438 11
nprobe=256 0.1938 0.5686 0.8874 0.04855 419673424 7
nprobe=512 0.1940 0.5698 0.8936 0.08262 818787283 4
nprobe=1024 0.1941 0.5704 0.8963 0.13609 1587567136 3
`IVF16384_HNSW32,PQ48x4fs`
Index size 337169797code_size 24
log filename: autotune.dbdeep10M.IVF16384_HNSW32_PQ48x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2838 0.5531 0.6137 0.00206 80470598 146
nprobe=2,quantizer_efSearch=4 0.2097 0.3890 0.4239 0.00152 42901554 197
nprobe=2,quantizer_efSearch=8 0.2336 0.4310 0.4674 0.00174 41844839 173
nprobe=4,quantizer_efSearch=4 0.2503 0.4918 0.5473 0.00182 81940723 165
nprobe=4,quantizer_efSearch=8 0.2838 0.5531 0.6137 0.00205 80470598 147
nprobe=8,quantizer_efSearch=4 0.3052 0.6314 0.7139 0.00243 153583116 124
nprobe=8,quantizer_efSearch=8 0.3129 0.6469 0.7320 0.00258 153297922 117
nprobe=8,quantizer_efSearch=16 0.3233 0.6699 0.7566 0.00286 151431975 106
nprobe=16,quantizer_efSearch=8 0.3395 0.7229 0.8334 0.00343 284708430 88
nprobe=16,quantizer_efSearch=16 0.3454 0.7402 0.8520 0.00371 283470484 81
nprobe=16,quantizer_efSearch=32 0.3480 0.7465 0.8594 0.00445 281378210 68
nprobe=32,quantizer_efSearch=16 0.3579 0.7814 0.9115 0.00578 521340183 52
nprobe=32,quantizer_efSearch=32 0.3611 0.7912 0.9218 0.00608 517859135 50
nprobe=32,quantizer_efSearch=64 0.3628 0.7930 0.9242 0.00709 515706668 43
nprobe=64,quantizer_efSearch=32 0.3656 0.8127 0.9549 0.00829 947169600 37
nprobe=64,quantizer_efSearch=64 0.3667 0.8166 0.9602 0.00945 942183497 32
nprobe=128,quantizer_efSearch=32 0.3677 0.8220 0.9691 0.01267 1711385598 24
nprobe=128,quantizer_efSearch=64 0.3693 0.8269 0.9767 0.01355 1710122796 23
nprobe=128,quantizer_efSearch=128 0.3704 0.8287 0.9786 0.01596 1704044091 19
nprobe=128,quantizer_efSearch=256 0.3706 0.8287 0.9786 0.02300 1701299797 14
nprobe=256,quantizer_efSearch=128 0.3708 0.8317 0.9853 0.02468 3078056832 13
nprobe=256,quantizer_efSearch=256 0.3711 0.8323 0.9858 0.02885 3071813969 11
`IVF262144_HNSW32,PQ48x4fs`
Index size 590747781code_size 24
log filename: autotune.dbdeep10M.IVF262144_HNSW32_PQ48x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2424 0.4176 0.4330 0.00221 1805075 136
nprobe=1,quantizer_efSearch=4 0.1336 0.1938 0.1963 0.00125 450049 241
nprobe=2,quantizer_efSearch=4 0.1791 0.2809 0.2874 0.00137 904205 219
nprobe=4,quantizer_efSearch=4 0.2164 0.3705 0.3854 0.00156 1808346 193
nprobe=4,quantizer_efSearch=8 0.2424 0.4176 0.4330 0.00226 1805075 133
nprobe=8,quantizer_efSearch=4 0.2797 0.5137 0.5464 0.00228 3604298 132
nprobe=8,quantizer_efSearch=8 0.2857 0.5258 0.5590 0.00249 3601437 121
nprobe=16,quantizer_efSearch=4 0.3041 0.5960 0.6481 0.00277 7203768 109
nprobe=16,quantizer_efSearch=8 0.3185 0.6277 0.6818 0.00327 7187411 92
nprobe=32,quantizer_efSearch=8 0.3321 0.6892 0.7653 0.00423 14325240 71
nprobe=32,quantizer_efSearch=16 0.3392 0.7093 0.7884 0.00513 14286315 59
nprobe=64,quantizer_efSearch=8 0.3407 0.7232 0.8182 0.00552 28474438 55
nprobe=32,quantizer_efSearch=32 0.3425 0.7157 0.7951 0.00705 14247107 43
nprobe=64,quantizer_efSearch=16 0.3521 0.7543 0.8569 0.00661 28433387 46
nprobe=64,quantizer_efSearch=32 0.3572 0.7690 0.8730 0.00871 28340822 35
nprobe=128,quantizer_efSearch=32 0.3616 0.7944 0.9188 0.01069 56223588 29
nprobe=128,quantizer_efSearch=64 0.3654 0.8031 0.9292 0.01564 56057618 20
nprobe=128,quantizer_efSearch=128 0.3658 0.8049 0.9304 0.02176 55943294 14
nprobe=256,quantizer_efSearch=128 0.3666 0.8172 0.9607 0.02915 110439085 11
nprobe=256,quantizer_efSearch=256 0.3672 0.8191 0.9627 0.03905 110249605 8
`IVF262144(IVF512,PQ48x4fs,RFlat),PQ48x4fs`
Index size 528192713code_size 24
log filename: autotune.dbdeep10M.IVF262144_IVF512_PQ48x4fs_RFlat__PQ48x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3498 0.7417 0.8370 0.00743 34024733 41
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1550 0.2411 0.2456 0.00119 1277104 253
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1841 0.2872 0.2929 0.00117 1625554 258
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2141 0.3649 0.3782 0.00146 2179928 206
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2322 0.3966 0.4109 0.00143 2530198 210
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2351 0.4064 0.4209 0.00156 2525879 193
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2356 0.4076 0.4230 0.00241 2522894 125
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2570 0.4621 0.4867 0.00183 4358189 164
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2773 0.5089 0.5406 0.00204 4322609 147
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2838 0.5232 0.5544 0.00204 5016948 148
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2853 0.5497 0.5914 0.00228 7995556 132
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2966 0.5836 0.6340 0.00243 7933619 124
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2987 0.5809 0.6237 0.00247 8665097 122
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3123 0.6176 0.6701 0.00265 8606534 114
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3200 0.6305 0.6832 0.00346 9936299 87
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3262 0.6415 0.6960 0.00379 9916003 80
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3309 0.6879 0.7623 0.00362 15732326 83
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3326 0.6948 0.7707 0.00408 15699067 74
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3356 0.7111 0.8028 0.00498 30232852 61
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3417 0.7128 0.7896 0.00567 19655875 53
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3467 0.7350 0.8294 0.00505 31459968 60
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3528 0.7577 0.8621 0.00559 31131456 54
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3566 0.7679 0.8725 0.00809 33709652 38
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3567 0.7717 0.8769 0.00918 33623067 33
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3583 0.7738 0.8794 0.01090 38849875 28
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.3621 0.7885 0.9081 0.01346 67331998 23
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3641 0.8022 0.9272 0.01472 66614899 21
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3645 0.8028 0.9279 0.01702 76945050 18
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3661 0.8047 0.9307 0.01696 66487363 18
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3664 0.8053 0.9310 0.01919 76836783 16
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.3665 0.8056 0.9313 0.02280 97152161 14
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.3668 0.8062 0.9318 0.03266 97229115 10
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3674 0.8206 0.9637 0.02755 130970685 11
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3680 0.8280 0.9788 0.03524 237389946 9
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.3688 0.8282 0.9799 0.06354 237040493 5
`IVF65536_HNSW32,PQ48x4fs`
Index size 388469125code_size 24
log filename: autotune.dbdeep10M.IVF65536_HNSW32_PQ48x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2748 0.5054 0.5435 0.00153 7117940 197
nprobe=1,quantizer_efSearch=4 0.1594 0.2601 0.2701 0.00090 1783169 332
nprobe=2,quantizer_efSearch=4 0.2114 0.3631 0.3831 0.00102 3557936 295
nprobe=2,quantizer_efSearch=8 0.2292 0.3930 0.4140 0.00126 3557204 240
nprobe=4,quantizer_efSearch=4 0.2515 0.4627 0.4985 0.00126 7112744 238
nprobe=4,quantizer_efSearch=8 0.2748 0.5054 0.5435 0.00152 7117940 198
nprobe=8,quantizer_efSearch=4 0.3023 0.5931 0.6535 0.00180 14219357 167
nprobe=8,quantizer_efSearch=8 0.3088 0.6065 0.6667 0.00185 14196885 163
nprobe=16,quantizer_efSearch=4 0.3237 0.6628 0.7483 0.00233 28321848 129
nprobe=16,quantizer_efSearch=8 0.3365 0.6910 0.7801 0.00250 28264640 120
nprobe=16,quantizer_efSearch=16 0.3397 0.7008 0.7911 0.00293 28213471 103
nprobe=32,quantizer_efSearch=8 0.3493 0.7393 0.8490 0.00338 56108203 89
nprobe=32,quantizer_efSearch=16 0.3539 0.7548 0.8685 0.00371 55974112 81
nprobe=32,quantizer_efSearch=32 0.3568 0.7599 0.8743 0.00463 55865760 65
nprobe=64,quantizer_efSearch=16 0.3640 0.7887 0.9149 0.00566 110793263 53
nprobe=64,quantizer_efSearch=32 0.3670 0.7984 0.9278 0.00577 110475843 53
nprobe=128,quantizer_efSearch=32 0.3690 0.8129 0.9555 0.00754 217731482 40
nprobe=128,quantizer_efSearch=64 0.3706 0.8167 0.9606 0.00958 217106433 32
nprobe=256,quantizer_efSearch=32 0.3711 0.8194 0.9661 0.01274 423997857 24
nprobe=256,quantizer_efSearch=64 0.3728 0.8250 0.9764 0.01330 424986973 23
nprobe=512,quantizer_efSearch=128 0.3741 0.8285 0.9839 0.02607 825270002 12
`IVF65536(IVF256,PQ48x4fs,RFlat),PQ48x4fs`
Index size 372960457code_size 24
log filename: autotune.dbdeep10M.IVF65536_IVF256_PQ48x4fs_RFlat__PQ48x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3678 0.8083 0.9471 0.00991 223176068 31
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1689 0.2762 0.2863 0.00125 2482575 240
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1713 0.2959 0.3135 0.00140 3668824 215
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.1942 0.3368 0.3537 0.00141 3946901 213
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1984 0.3449 0.3640 0.00140 3759482 215
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2120 0.3677 0.3882 0.00145 3928103 208
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2164 0.3772 0.3977 0.00144 3923215 208
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2264 0.3908 0.4116 0.00145 4262102 207
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.2284 0.3948 0.4160 0.00186 4257929 162
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2439 0.4518 0.4863 0.00180 7334541 167
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2747 0.5073 0.5461 0.00180 7815466 167
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3084 0.6037 0.6640 0.00215 14912223 140
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3104 0.6099 0.6716 0.00232 14886811 130
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3329 0.6821 0.7702 0.00274 29004965 110
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3343 0.6859 0.7751 0.00273 28962801 111
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3455 0.7304 0.8410 0.00341 56879984 88
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3475 0.7336 0.8446 0.00359 56795179 84
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3488 0.7321 0.8371 0.00430 57984024 70
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3558 0.7544 0.8684 0.00425 57265458 71
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3591 0.7745 0.8974 0.00459 113552951 66
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3642 0.7895 0.9171 0.00493 112021468 61
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3644 0.7919 0.9203 0.00542 111867753 56
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3650 0.7996 0.9354 0.00696 222636565 44
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3666 0.8062 0.9461 0.00724 219222653 42
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3668 0.7990 0.9297 0.00780 112906666 39
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3675 0.8005 0.9315 0.00907 115404293 34
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.3678 0.8083 0.9471 0.00950 223176288 32
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3694 0.8160 0.9594 0.01000 219817523 31
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3700 0.8155 0.9594 0.01139 219539118 27
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3706 0.8173 0.9620 0.01402 226814973 22
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.3710 0.8218 0.9717 0.01430 437465618 21
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3718 0.8256 0.9769 0.01609 429945020 19
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3723 0.8266 0.9779 0.01790 434756004 17
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3726 0.8252 0.9791 0.02787 833140832 11
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3733 0.8293 0.9851 0.02795 837091917 11
`IVF65536,PQ48x4fs`
Index size 370650832code_size 24
log filename: autotune.dbdeep10M.IVF65536_PQ48x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3723 0.8268 0.9790 0.02117 423475758 15
nprobe=2 0.2330 0.4001 0.4215 0.00982 3543332 31
nprobe=4 0.2791 0.5157 0.5547 0.01027 7084698 30
nprobe=8 0.3163 0.6235 0.6851 0.01055 14115526 29
nprobe=16 0.3418 0.7041 0.7957 0.01320 28092996 24
nprobe=32 0.3571 0.7619 0.8767 0.01311 55672567 23
nprobe=128 0.3707 0.8173 0.9622 0.01584 216193366 19
nprobe=256 0.3723 0.8268 0.9790 0.02164 423475758 14
nprobe=512 0.3732 0.8295 0.9854 0.03396 825310440 9
`OPQ32_128,IVF16384_HNSW32,PQ32`
Index size 413160624code_size 32
log filename: autotune.dbdeep10M.OPQ32_128_IVF16384_HNSW32_PQ32.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0002 0.0005 0.0008 1.38310 9408547122 1
nprobe=1,quantizer_efSearch=4,ht=56 0.0078 0.0092 0.0096 0.00288 22314886 105
nprobe=1,quantizer_efSearch=16,ht=68 0.0161 0.0189 0.0195 0.00354 21217730 85
nprobe=1,quantizer_efSearch=32,ht=70 0.0187 0.0215 0.0222 0.00415 21149998 73
nprobe=1,quantizer_efSearch=16,ht=114 0.2531 0.3207 0.3215 0.00433 21217730 70
nprobe=1,quantizer_efSearch=16,ht=116 0.2551 0.3257 0.3266 0.00447 21217730 68
nprobe=2,quantizer_efSearch=16,ht=110 0.3308 0.4357 0.4367 0.00606 41294034 50
nprobe=2,quantizer_efSearch=64,ht=120 0.3501 0.4752 0.4770 0.00987 41081835 31
nprobe=2,quantizer_efSearch=64,ht=124 0.3513 0.4780 0.4796 0.01032 41081835 30
nprobe=4,quantizer_efSearch=32,ht=116 0.4302 0.6194 0.6222 0.01241 78809217 25
nprobe=4,quantizer_efSearch=32,ht=256 0.4347 0.6313 0.6350 0.01169 78809217 26
nprobe=8,quantizer_efSearch=32,ht=106 0.4538 0.6394 0.6414 0.01708 150487088 18
nprobe=8,quantizer_efSearch=32,ht=116 0.4970 0.7470 0.7522 0.02085 150487088 15
nprobe=8,quantizer_efSearch=16,ht=128 0.4989 0.7566 0.7629 0.02559 151506070 12
nprobe=8,quantizer_efSearch=64,ht=126 0.5012 0.7603 0.7666 0.02672 150077935 12
nprobe=16,quantizer_efSearch=64,ht=110 0.5208 0.7959 0.8021 0.03323 280450978 10
nprobe=16,quantizer_efSearch=64,ht=256 0.5417 0.8558 0.8673 0.03425 280450978 9
nprobe=32,quantizer_efSearch=32,ht=116 0.5569 0.8981 0.9136 0.07735 518004372 4
nprobe=32,quantizer_efSearch=512,ht=128 0.5626 0.9143 0.9327 0.12091 514653246 3
nprobe=64,quantizer_efSearch=256,ht=114 0.5673 0.9224 0.9435 0.13597 938973714 3
nprobe=64,quantizer_efSearch=128,ht=126 0.5744 0.9459 0.9701 0.15838 939968242 2
nprobe=128,quantizer_efSearch=64,ht=256 0.5777 0.9585 0.9873 0.18826 1710418478 2
nprobe=128,quantizer_efSearch=512,ht=256 0.5784 0.9597 0.9889 0.21835 1700564007 2
nprobe=256,quantizer_efSearch=512,ht=122 0.5785 0.9623 0.9930 0.55744 3069136796 1
nprobe=512,quantizer_efSearch=64,ht=128 0.5787 0.9627 0.9949 1.01824 5316589783 1
nprobe=1024,quantizer_efSearch=512,ht=122 0.5788 0.9636 0.9966 1.98643 10279747285 1
nprobe=1024,quantizer_efSearch=512,ht=128 0.5799 0.9654 0.9995 2.05408 10279747285 1
nprobe=4096,quantizer_efSearch=512,ht=256 0.5801 0.9654 0.9995 3.73511 28562933655 1
`OPQ32_128,IVF262144_HNSW32,PQ32`
Index size 607838384code_size 32
log filename: autotune.dbdeep10M.OPQ32_128_IVF262144_HNSW32_PQ32.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6949 0.9254 0.9271 0.39217 110195224 1
nprobe=1,quantizer_efSearch=4,ht=106 0.1071 0.1164 0.1170 0.00287 449459 105
nprobe=2,quantizer_efSearch=4,ht=102 0.1220 0.1342 0.1348 0.00387 903384 78
nprobe=1,quantizer_efSearch=16,ht=114 0.1710 0.1857 0.1863 0.00497 447936 61
nprobe=1,quantizer_efSearch=16,ht=116 0.1792 0.1956 0.1962 0.00483 447936 63
nprobe=2,quantizer_efSearch=16,ht=110 0.2111 0.2332 0.2338 0.00601 897149 50
nprobe=4,quantizer_efSearch=8,ht=118 0.3487 0.4001 0.4008 0.00766 1805142 40
nprobe=4,quantizer_efSearch=32,ht=256 0.3804 0.4432 0.4439 0.00794 1793434 38
nprobe=8,quantizer_efSearch=16,ht=114 0.4160 0.4838 0.4845 0.01415 3588273 22
nprobe=8,quantizer_efSearch=16,ht=128 0.4742 0.5695 0.5702 0.01413 3588273 22
nprobe=16,quantizer_efSearch=64,ht=256 0.5614 0.6998 0.7007 0.01790 7138001 17
nprobe=32,quantizer_efSearch=8,ht=124 0.5949 0.7552 0.7563 0.04560 14322887 7
nprobe=64,quantizer_efSearch=64,ht=126 0.6670 0.8739 0.8754 0.09927 28267856 4
nprobe=128,quantizer_efSearch=512,ht=256 0.6988 0.9360 0.9378 0.12728 55891432 3
nprobe=256,quantizer_efSearch=512,ht=122 0.7036 0.9448 0.9469 0.39514 110195224 1
nprobe=512,quantizer_efSearch=64,ht=128 0.7138 0.9691 0.9716 0.67460 215419148 1
nprobe=1024,quantizer_efSearch=512,ht=122 0.7151 0.9689 0.9712 1.39858 422848503 1
nprobe=1024,quantizer_efSearch=512,ht=128 0.7222 0.9890 0.9917 1.42575 422848503 1
nprobe=4096,quantizer_efSearch=512,ht=256 0.7244 0.9956 0.9987 2.02849 1500186636 1
`OPQ32_128,IVF262144(IVF512,PQ64x4fs,RFlat),PQ32`
Index size 547512820code_size 32
log filename: autotune.dbdeep10M.OPQ32_128_IVF262144_IVF512_PQ64x4fs_RFlat__PQ32.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6650 0.8717 0.8738 0.09529 33618435 4
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=108 0.1271 0.1371 0.1377 0.00265 816741 114
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=1,ht=116 0.1400 0.1518 0.1524 0.00253 635623 119
nprobe=2,quantizer_k_factor_rf=64,quantizer_nprobe=1,ht=256 0.2196 0.2467 0.2475 0.00370 1084469 82
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=122 0.2498 0.2782 0.2788 0.00460 3678648 66
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=122 0.2794 0.3132 0.3140 0.00486 3669784 62
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=256 0.4009 0.4807 0.4815 0.00537 3983226 56
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=124 0.4634 0.5556 0.5564 0.01370 5009780 22
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=126 0.4654 0.5618 0.5626 0.01938 6348404 16
nprobe=8,quantizer_k_factor_rf=32,quantizer_nprobe=64,ht=128 0.4760 0.5734 0.5742 0.01896 14263280 16
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=4,ht=256 0.5636 0.7202 0.7219 0.02233 15054235 14
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=126 0.6132 0.7854 0.7868 0.04497 16997962 7
nprobe=64,quantizer_k_factor_rf=64,quantizer_nprobe=8,ht=256 0.6401 0.8381 0.8402 0.06892 29819571 5
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=126 0.6650 0.8717 0.8738 0.10265 33618435 3
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=128 0.6684 0.8777 0.8799 0.10051 38857482 3
nprobe=128,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=256 0.6987 0.9352 0.9383 0.16327 76816122 2
nprobe=256,quantizer_k_factor_rf=32,quantizer_nprobe=32,ht=256 0.7080 0.9615 0.9653 0.20324 115713277 2
nprobe=2048,quantizer_k_factor_rf=32,quantizer_nprobe=64,ht=256 0.7212 0.9922 0.9967 1.30461 837153415 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=256,ht=256 0.7220 0.9947 0.9994 3.59010 1635394861 1
`OPQ32_128,IVF65536_HNSW32,PQ32`
Index size 452096688code_size 32
log filename: autotune.dbdeep10M.OPQ32_128_IVF65536_HNSW32_PQ32.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1829 0.2078 0.2089 0.00343 3560254 88
nprobe=1,quantizer_efSearch=4,ht=56 0.0064 0.0084 0.0089 0.00241 1784334 125
nprobe=1,quantizer_efSearch=4,ht=68 0.0125 0.0157 0.0161 0.00237 1784334 127
nprobe=1,quantizer_efSearch=4,ht=106 0.1682 0.1898 0.1906 0.00249 1784334 121
nprobe=2,quantizer_efSearch=4,ht=102 0.1829 0.2078 0.2089 0.00360 3560254 84
nprobe=1,quantizer_efSearch=16,ht=114 0.2275 0.2598 0.2607 0.00359 1776167 84
nprobe=1,quantizer_efSearch=16,ht=116 0.2351 0.2698 0.2707 0.00362 1776167 83
nprobe=2,quantizer_efSearch=16,ht=110 0.2928 0.3400 0.3412 0.00474 3551253 64
nprobe=4,quantizer_efSearch=32,ht=256 0.4486 0.5533 0.5548 0.00592 7097352 51
nprobe=8,quantizer_efSearch=16,ht=114 0.4959 0.6125 0.6143 0.01153 14162379 27
nprobe=8,quantizer_efSearch=32,ht=116 0.5103 0.6373 0.6392 0.01283 14147062 24
nprobe=8,quantizer_efSearch=16,ht=128 0.5338 0.6813 0.6832 0.01290 14162379 24
nprobe=16,quantizer_efSearch=64,ht=256 0.6022 0.7959 0.7985 0.01435 28153064 21
nprobe=32,quantizer_efSearch=32,ht=116 0.6217 0.8164 0.8190 0.04042 55864063 8
nprobe=32,quantizer_efSearch=8,ht=124 0.6300 0.8452 0.8480 0.04104 56110001 8
nprobe=32,quantizer_efSearch=512,ht=128 0.6483 0.8768 0.8798 0.07936 55786929 4
nprobe=64,quantizer_efSearch=64,ht=126 0.6755 0.9317 0.9352 0.08228 110280458 4
nprobe=128,quantizer_efSearch=512,ht=256 0.6910 0.9675 0.9716 0.10317 216662288 3
nprobe=256,quantizer_efSearch=32,ht=126 0.6912 0.9690 0.9731 0.31399 423838468 1
nprobe=256,quantizer_efSearch=512,ht=122 0.6934 0.9694 0.9737 0.33184 424360460 1
nprobe=512,quantizer_efSearch=64,ht=122 0.6935 0.9712 0.9757 0.58537 816247801 1
nprobe=512,quantizer_efSearch=64,ht=128 0.6995 0.9855 0.9902 0.60693 816247801 1
nprobe=1024,quantizer_efSearch=512,ht=128 0.7021 0.9922 0.9970 1.28388 1602589824 1
nprobe=4096,quantizer_efSearch=512,ht=256 0.7031 0.9947 0.9997 1.89538 5410373056 1
`OPQ32_128,IVF65536(IVF256,PQ64x4fs,RFlat),PQ32`
Index size 437156340code_size 32
log filename: autotune.dbdeep10M.OPQ32_128_IVF65536_IVF256_PQ64x4fs_RFlat__PQ32.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2674 0.3057 0.3066 0.00450 4934450 67
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=82 0.0327 0.0379 0.0387 0.00268 2477935 112
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=4,ht=112 0.1921 0.2177 0.2185 0.00283 2139787 106
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=2,ht=128 0.2284 0.2629 0.2638 0.00304 1964362 99
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=8,ht=120 0.2438 0.2793 0.2801 0.00328 2480678 92
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=108 0.2475 0.2846 0.2855 0.00397 3751477 76
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=128 0.2482 0.2857 0.2866 0.00484 7081651 62
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=120 0.3104 0.3668 0.3677 0.00417 3751324 72
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=118 0.3256 0.3933 0.3943 0.00641 7234600 47
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=124 0.3944 0.4826 0.4836 0.00678 7331635 45
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=64,ht=116 0.3971 0.4785 0.4794 0.00807 12451468 38
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=128,ht=120 0.4109 0.5006 0.5015 0.00952 17538882 32
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=124 0.4563 0.5732 0.5742 0.01155 14488406 26
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=128 0.5377 0.6840 0.6851 0.01356 16845234 23
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32,ht=114 0.5567 0.7075 0.7087 0.02120 30876679 15
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=124 0.5990 0.7857 0.7872 0.02233 29547690 14
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=64,ht=256 0.6425 0.8583 0.8604 0.02231 61725332 14
nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=32,ht=256 0.6858 0.9359 0.9385 0.05421 112876924 6
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=256 0.7004 0.9679 0.9714 0.08696 221805597 4
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=126 0.7062 0.9806 0.9846 0.33080 429478415 1
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=32,ht=256 0.7089 0.9880 0.9926 0.58898 1614913856 1
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=256 0.7090 0.9883 0.9929 1.10210 3175533898 1
nprobe=2048,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=126 0.7102 0.9909 0.9952 2.53982 3093217655 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=256 0.7123 0.9953 0.9999 2.92964 5947887563 1
`OPQ32_128,IVF65536,PQ32`
Index size 434259195code_size 32
log filename: autotune.dbdeep10M.OPQ32_128_IVF65536_PQ32.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7052 0.9954 0.9999 1.04459 3079792045 1
nprobe=2,ht=256 0.3530 0.4212 0.4222 0.01469 3543333 21
nprobe=4,ht=116 0.4252 0.5169 0.5182 0.01641 7084696 19
nprobe=4,ht=124 0.4457 0.5481 0.5495 0.01683 7084696 18
nprobe=16,ht=256 0.6021 0.7972 0.7992 0.02060 28092989 15
nprobe=64,ht=256 0.6783 0.9376 0.9404 0.04631 109947238 7
nprobe=128,ht=256 0.6924 0.9689 0.9722 0.07953 216193396 4
nprobe=256,ht=256 0.7013 0.9863 0.9901 0.14490 423475855 3
nprobe=2048,ht=256 0.7052 0.9954 0.9999 1.03083 3079792045 1
nprobe=4096,ht=256 0.7053 0.9954 1.0000 1.98971 5929487520 1
`OPQ64_128,IVF16384_HNSW32,PQ64x4fs`
Index size 421317836code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF16384_HNSW32_PQ64x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4206 0.8802 0.9914 0.06154 3069219171 5
nprobe=2,quantizer_efSearch=4 0.2348 0.3980 0.4234 0.00195 42942904 154
nprobe=4,quantizer_efSearch=4 0.2748 0.5068 0.5459 0.00225 82106520 134
nprobe=4,quantizer_efSearch=8 0.3082 0.5749 0.6160 0.00251 80539451 120
nprobe=4,quantizer_efSearch=16 0.3182 0.5905 0.6318 0.00311 79291090 97
nprobe=8,quantizer_efSearch=8 0.3473 0.6748 0.7349 0.00328 153522518 92
nprobe=8,quantizer_efSearch=16 0.3609 0.6990 0.7602 0.00385 151543357 78
nprobe=16,quantizer_efSearch=8 0.3783 0.7582 0.8380 0.00481 284957954 63
nprobe=16,quantizer_efSearch=16 0.3879 0.7752 0.8564 0.00449 283437799 67
nprobe=16,quantizer_efSearch=32 0.3929 0.7811 0.8629 0.00633 281400067 48
nprobe=32,quantizer_efSearch=16 0.4035 0.8227 0.9166 0.00684 521512345 44
nprobe=32,quantizer_efSearch=32 0.4089 0.8313 0.9263 0.00828 517995989 37
nprobe=32,quantizer_efSearch=64 0.4104 0.8339 0.9293 0.00925 515817558 33
nprobe=64,quantizer_efSearch=32 0.4146 0.8585 0.9608 0.01089 947309606 28
nprobe=64,quantizer_efSearch=128 0.4165 0.8626 0.9662 0.01473 939933258 21
nprobe=128,quantizer_efSearch=32 0.4169 0.8688 0.9756 0.01905 1711837454 16
nprobe=128,quantizer_efSearch=64 0.4189 0.8737 0.9827 0.01799 1710524738 17
nprobe=128,quantizer_efSearch=128 0.4200 0.8753 0.9843 0.01965 1704215603 16
nprobe=256,quantizer_efSearch=128 0.4203 0.8801 0.9913 0.03112 3078549343 10
nprobe=256,quantizer_efSearch=256 0.4206 0.8803 0.9915 0.03439 3072146172 9
nprobe=512,quantizer_efSearch=256 0.4208 0.8816 0.9939 0.05989 5576735388 6
nprobe=1024,quantizer_efSearch=256 0.4209 0.8823 0.9947 0.09542 10077915290 4
`OPQ64_128,IVF16384_HNSW32,PQ64x4fsr`
Index size 421326028code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF16384_HNSW32_PQ64x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5852 0.8644 0.8715 0.01811 120417907 17
nprobe=1,quantizer_efSearch=8 0.2765 0.3494 0.3509 0.00179 7899387 168
nprobe=1,quantizer_efSearch=16 0.2789 0.3522 0.3537 0.00221 7886912 136
nprobe=2,quantizer_efSearch=4 0.3495 0.4631 0.4653 0.00225 15695285 134
nprobe=2,quantizer_efSearch=8 0.3709 0.4909 0.4931 0.00244 15661281 123
nprobe=2,quantizer_efSearch=16 0.3760 0.4968 0.4990 0.00280 15638269 108
nprobe=4,quantizer_efSearch=4 0.4298 0.5917 0.5954 0.00323 31111720 94
nprobe=4,quantizer_efSearch=8 0.4623 0.6369 0.6408 0.00339 31116808 89
nprobe=4,quantizer_efSearch=16 0.4695 0.6454 0.6492 0.00384 31048941 79
nprobe=4,quantizer_efSearch=32 0.4700 0.6467 0.6505 0.00455 31025634 66
nprobe=8,quantizer_efSearch=8 0.5287 0.7567 0.7617 0.00530 61459444 57
nprobe=8,quantizer_efSearch=16 0.5416 0.7722 0.7772 0.00562 61339741 54
nprobe=8,quantizer_efSearch=32 0.5420 0.7746 0.7796 0.00636 61281965 48
nprobe=8,quantizer_efSearch=128 0.5422 0.7750 0.7800 0.01012 61258902 31
nprobe=16,quantizer_efSearch=4 0.5577 0.8218 0.8288 0.01715 121089542 18
nprobe=16,quantizer_efSearch=8 0.5748 0.8489 0.8559 0.01691 120868260 18
nprobe=16,quantizer_efSearch=16 0.5837 0.8611 0.8681 0.01710 120603152 18
nprobe=16,quantizer_efSearch=32 0.5852 0.8644 0.8715 0.01728 120417907 18
nprobe=16,quantizer_efSearch=64 0.5855 0.8646 0.8717 0.01919 120353814 16
nprobe=16,quantizer_efSearch=128 0.5857 0.8649 0.8720 0.02184 120329251 14
nprobe=32,quantizer_efSearch=8 0.6007 0.9012 0.9114 0.03120 236543562 10
nprobe=32,quantizer_efSearch=16 0.6139 0.9202 0.9309 0.03239 235883130 10
nprobe=32,quantizer_efSearch=32 0.6152 0.9252 0.9359 0.03280 235379519 10
nprobe=32,quantizer_efSearch=128 0.6157 0.9258 0.9366 0.03686 235081399 9
nprobe=32,quantizer_efSearch=512 0.6158 0.9260 0.9368 0.06072 235069980 5
nprobe=64,quantizer_efSearch=64 0.6239 0.9593 0.9717 0.06837 456859360 5
nprobe=64,quantizer_efSearch=128 0.6247 0.9601 0.9725 0.06851 456549548 5
nprobe=128,quantizer_efSearch=256 0.6314 0.9776 0.9905 0.12595 880899530 3
nprobe=128,quantizer_efSearch=512 0.6315 0.9778 0.9908 0.14746 880846563 3
nprobe=256,quantizer_efSearch=128 0.6319 0.9821 0.9967 0.23111 1691529425 2
nprobe=256,quantizer_efSearch=512 0.6329 0.9826 0.9972 0.26514 1688318478 2
nprobe=512,quantizer_efSearch=128 0.6330 0.9841 0.9986 0.49803 3225924046 1
nprobe=1024,quantizer_efSearch=512 0.6332 0.9848 0.9998 0.93926 6126410390 1
`OPQ64_128,IVF262144_HNSW32,PQ64x4fs`
Index size 735868108code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF262144_HNSW32_PQ64x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4049 0.8200 0.9082 0.02391 171039629 13
nprobe=2,quantizer_efSearch=4 0.1922 0.2831 0.2880 0.00178 903375 169
nprobe=4,quantizer_efSearch=4 0.2377 0.3753 0.3861 0.00191 1806271 158
nprobe=4,quantizer_efSearch=8 0.2670 0.4213 0.4327 0.00284 1804464 106
nprobe=8,quantizer_efSearch=4 0.3072 0.5259 0.5449 0.00269 3603732 112
nprobe=8,quantizer_efSearch=8 0.3130 0.5377 0.5576 0.00306 3600191 99
nprobe=16,quantizer_efSearch=4 0.3371 0.6157 0.6472 0.00350 7202404 86
nprobe=16,quantizer_efSearch=8 0.3527 0.6495 0.6820 0.00400 7185666 76
nprobe=16,quantizer_efSearch=16 0.3596 0.6600 0.6937 0.00523 7168067 58
nprobe=32,quantizer_efSearch=8 0.3719 0.7162 0.7662 0.00578 14323115 52
nprobe=64,quantizer_efSearch=8 0.3821 0.7541 0.8186 0.00735 28475050 41
nprobe=32,quantizer_efSearch=16 0.3828 0.7368 0.7901 0.00688 14286509 44
nprobe=64,quantizer_efSearch=16 0.3983 0.7884 0.8589 0.00839 28433755 36
nprobe=128,quantizer_efSearch=16 0.4022 0.8116 0.8942 0.00973 56278788 31
nprobe=64,quantizer_efSearch=32 0.4048 0.8029 0.8741 0.01204 28340388 25
nprobe=128,quantizer_efSearch=32 0.4121 0.8341 0.9225 0.01408 56223781 22
nprobe=256,quantizer_efSearch=32 0.4141 0.8464 0.9430 0.01906 110498512 16
nprobe=128,quantizer_efSearch=64 0.4158 0.8434 0.9332 0.01860 56056307 17
nprobe=256,quantizer_efSearch=64 0.4174 0.8593 0.9602 0.02543 110705509 12
nprobe=512,quantizer_efSearch=64 0.4202 0.8673 0.9719 0.03212 215417274 10
nprobe=1024,quantizer_efSearch=64 0.4204 0.8673 0.9739 0.04700 383668532 7
nprobe=512,quantizer_efSearch=128 0.4226 0.8743 0.9813 0.03639 217012944 9
nprobe=1024,quantizer_efSearch=128 0.4233 0.8770 0.9864 0.05025 416746948 6
nprobe=512,quantizer_efSearch=256 0.4235 0.8766 0.9836 0.05484 216672508 6
nprobe=1024,quantizer_efSearch=256 0.4260 0.8808 0.9912 0.07106 422460809 5
`OPQ64_128,IVF262144_HNSW32,PQ64x4fsr`
Index size 735298764code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF262144_HNSW32_PQ64x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5208 0.6972 0.7000 0.01670 7126056 18
nprobe=2,quantizer_efSearch=4 0.2399 0.2853 0.2860 0.00234 900635 129
nprobe=2,quantizer_efSearch=8 0.2642 0.3153 0.3160 0.00331 897714 91
nprobe=4,quantizer_efSearch=4 0.3101 0.3836 0.3846 0.00310 1800597 97
nprobe=4,quantizer_efSearch=8 0.3502 0.4325 0.4336 0.00393 1799449 77
nprobe=8,quantizer_efSearch=4 0.4229 0.5454 0.5472 0.00498 3592784 61
nprobe=8,quantizer_efSearch=8 0.4331 0.5577 0.5595 0.00535 3589948 57
nprobe=8,quantizer_efSearch=16 0.4459 0.5721 0.5739 0.00686 3577951 44
nprobe=8,quantizer_efSearch=32 0.4485 0.5748 0.5766 0.00931 3570311 33
nprobe=8,quantizer_efSearch=64 0.4501 0.5764 0.5782 0.01400 3567336 22
nprobe=16,quantizer_efSearch=4 0.4827 0.6468 0.6494 0.01546 7177314 20
nprobe=16,quantizer_efSearch=16 0.5179 0.6922 0.6950 0.01519 7144784 20
nprobe=16,quantizer_efSearch=32 0.5208 0.6972 0.7000 0.01785 7126056 17
nprobe=16,quantizer_efSearch=64 0.5225 0.6996 0.7024 0.01985 7117653 16
nprobe=16,quantizer_efSearch=128 0.5228 0.6997 0.7025 0.02667 7115088 12
nprobe=32,quantizer_efSearch=8 0.5571 0.7660 0.7697 0.02698 14274326 12
nprobe=32,quantizer_efSearch=16 0.5690 0.7879 0.7917 0.03034 14237989 10
nprobe=32,quantizer_efSearch=32 0.5718 0.7945 0.7983 0.03387 14202324 9
nprobe=32,quantizer_efSearch=64 0.5741 0.7980 0.8018 0.03410 14178323 9
nprobe=32,quantizer_efSearch=256 0.5743 0.7982 0.8020 0.05065 14166707 6
nprobe=64,quantizer_efSearch=16 0.6020 0.8566 0.8612 0.06459 28331344 5
nprobe=64,quantizer_efSearch=32 0.6109 0.8721 0.8767 0.06421 28243192 5
nprobe=64,quantizer_efSearch=64 0.6152 0.8785 0.8832 0.06574 28174229 5
nprobe=64,quantizer_efSearch=128 0.6163 0.8799 0.8846 0.07558 28142521 4
nprobe=64,quantizer_efSearch=256 0.6170 0.8804 0.8850 0.09470 28133736 4
nprobe=128,quantizer_efSearch=64 0.6350 0.9310 0.9366 0.12927 55868188 3
nprobe=128,quantizer_efSearch=128 0.6366 0.9325 0.9381 0.13306 55760841 3
nprobe=128,quantizer_efSearch=256 0.6371 0.9330 0.9386 0.14504 55723100 3
nprobe=128,quantizer_efSearch=512 0.6373 0.9332 0.9388 0.17178 55714121 2
nprobe=256,quantizer_efSearch=64 0.6468 0.9568 0.9642 0.23332 110330680 2
nprobe=256,quantizer_efSearch=128 0.6485 0.9621 0.9697 0.23530 110082017 2
nprobe=256,quantizer_efSearch=256 0.6490 0.9636 0.9717 0.25905 109905598 2
nprobe=512,quantizer_efSearch=128 0.6570 0.9770 0.9860 0.45291 216338252 1
`OPQ64_128,IVF262144(IVF512,PQ64x4fs,RFlat),PQ64x4fs`
Index size 675605008code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF262144_IVF512_PQ64x4fs_RFlat__PQ64x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4229 0.8730 0.9807 0.04112 439556205 8
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1742 0.2528 0.2561 0.00132 1275206 228
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1924 0.2851 0.2899 0.00155 1268542 194
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2346 0.3686 0.3794 0.00163 2176891 184
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2381 0.3759 0.3866 0.00178 2173769 169
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2572 0.4034 0.4145 0.00176 2528401 171
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2608 0.4114 0.4226 0.00193 2523522 156
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2613 0.4123 0.4240 0.00239 2523387 126
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2876 0.4827 0.4988 0.00212 4354418 142
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3063 0.5223 0.5420 0.00251 4320787 120
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3154 0.5419 0.5615 0.00250 5015813 120
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3225 0.5770 0.6051 0.00273 7983834 110
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3338 0.6053 0.6373 0.00303 7923970 100
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3378 0.6097 0.6390 0.00294 8655421 103
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3510 0.6427 0.6762 0.00323 8599237 93
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3615 0.6632 0.6971 0.00442 9913979 68
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3664 0.6934 0.7394 0.00419 15873488 72
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3775 0.7163 0.7677 0.00487 15717635 62
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3794 0.7203 0.7722 0.00538 15691107 56
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3849 0.7499 0.8142 0.00527 30217310 57
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3888 0.7421 0.7952 0.00656 19640979 46
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.3949 0.7770 0.8427 0.00584 31453330 52
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4010 0.7945 0.8657 0.00734 31108004 41
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4022 0.7956 0.8678 0.00900 31048629 34
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4048 0.8039 0.8754 0.00899 33682412 34
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4070 0.8066 0.8790 0.01217 33625131 25
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4075 0.8244 0.9136 0.01088 58927713 28
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4084 0.8085 0.8812 0.01244 38851561 25
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.4130 0.8310 0.9151 0.01403 67324010 22
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4160 0.8417 0.9314 0.01563 66557065 20
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4171 0.8442 0.9347 0.01829 66489884 17
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.4182 0.8526 0.9511 0.01760 117621074 18
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.4198 0.8568 0.9549 0.02255 132910419 14
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4204 0.8634 0.9666 0.02575 131157436 12
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.4219 0.8668 0.9720 0.02266 226543706 14
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.4240 0.8716 0.9774 0.02964 231082189 11
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.4249 0.8797 0.9886 0.04639 443015007 7
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.4254 0.8807 0.9902 0.04834 452500459 7
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4266 0.8810 0.9921 0.06283 444043416 5
`OPQ64_128,IVF262144(IVF512,PQ64x4fs,RFlat),PQ64x4fsr`
Index size 675601936code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF262144_IVF512_PQ64x4fs_RFlat__PQ64x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2725 0.3197 0.3202 0.00227 2318162 132
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1612 0.1857 0.1863 0.00131 820581 230
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1848 0.2127 0.2133 0.00145 1170684 208
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1853 0.2134 0.2140 0.00149 1170469 202
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=1 0.2001 0.2358 0.2364 0.00173 1088776 175
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2428 0.2859 0.2864 0.00180 1270333 167
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2523 0.2962 0.2968 0.00194 1626259 155
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2633 0.3106 0.3111 0.00195 1620367 155
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2634 0.3109 0.3114 0.00233 1620673 129
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.3034 0.3700 0.3707 0.00267 2183648 113
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3418 0.4186 0.4197 0.00294 2524993 102
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3454 0.4232 0.4244 0.00302 2521641 100
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3592 0.4393 0.4406 0.00335 3217366 90
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4274 0.5394 0.5409 0.00472 5029124 64
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4446 0.5638 0.5657 0.00470 5008454 64
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4510 0.5719 0.5738 0.00513 6347127 59
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4521 0.5741 0.5762 0.00611 6346934 50
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4539 0.5755 0.5775 0.00620 8981925 49
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4545 0.5750 0.5769 0.00778 14257380 39
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4756 0.6237 0.6265 0.01540 7957765 20
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5110 0.6731 0.6760 0.01531 9954490 20
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5205 0.6959 0.6992 0.01625 9906840 19
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5228 0.6991 0.7024 0.01899 12545548 16
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5230 0.6997 0.7030 0.01937 17751587 16
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.5320 0.7179 0.7219 0.02521 15053402 12
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5643 0.7693 0.7733 0.02813 15687322 11
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5647 0.7698 0.7738 0.03067 15684091 10
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5761 0.7910 0.7951 0.03038 16998383 10
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5792 0.7965 0.8005 0.03285 19613144 10
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5804 0.7969 0.8010 0.02940 24847634 11
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5955 0.8353 0.8403 0.06457 29809700 5
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6166 0.8659 0.8705 0.06305 49298590 5
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6187 0.8772 0.8824 0.06021 33549696 5
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.6207 0.8792 0.8844 0.06847 48945446 5
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.6216 0.8794 0.8844 0.06187 38659166 5
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.6362 0.9205 0.9260 0.11563 61771486 3
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.6407 0.9317 0.9380 0.13478 96783534 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6539 0.9633 0.9707 0.24743 120556121 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.6545 0.9650 0.9723 0.24715 151400815 2
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6553 0.9773 0.9860 0.45155 239109479 1
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6559 0.9800 0.9889 0.48032 237019191 1
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6560 0.9801 0.9889 0.45512 237012365 1
nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=256 0.6566 0.9802 0.9891 0.53614 257358324 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6575 0.9860 0.9953 0.87470 447219260 1
nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.6577 0.9871 0.9967 0.93402 463880952 1
`OPQ64_128,IVF65536_HNSW32,PQ64x4fs`
Index size 485069516code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF65536_HNSW32_PQ64x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3037 0.5196 0.5450 0.00194 7118792 155
nprobe=1,quantizer_efSearch=4 0.1732 0.2643 0.2708 0.00114 1784377 263
nprobe=2,quantizer_efSearch=4 0.2293 0.3701 0.3844 0.00135 3557683 223
nprobe=4,quantizer_efSearch=4 0.2803 0.4763 0.5007 0.00162 7110006 185
nprobe=4,quantizer_efSearch=8 0.3037 0.5196 0.5450 0.00193 7118792 156
nprobe=8,quantizer_efSearch=4 0.3380 0.6142 0.6562 0.00226 14218646 133
nprobe=8,quantizer_efSearch=8 0.3460 0.6266 0.6691 0.00274 14199341 110
nprobe=8,quantizer_efSearch=16 0.3520 0.6394 0.6829 0.00298 14161080 101
nprobe=16,quantizer_efSearch=4 0.3655 0.6911 0.7507 0.00278 28318631 109
nprobe=16,quantizer_efSearch=8 0.3801 0.7209 0.7828 0.00304 28264163 99
nprobe=16,quantizer_efSearch=16 0.3858 0.7290 0.7921 0.00380 28211457 79
nprobe=32,quantizer_efSearch=8 0.3959 0.7758 0.8533 0.00371 56108155 81
nprobe=64,quantizer_efSearch=8 0.4028 0.8009 0.8884 0.00474 110939872 64
nprobe=64,quantizer_efSearch=16 0.4117 0.8271 0.9198 0.00590 110791346 51
nprobe=128,quantizer_efSearch=16 0.4163 0.8428 0.9428 0.00801 218048022 38
nprobe=128,quantizer_efSearch=32 0.4218 0.8589 0.9621 0.00887 217723225 35
nprobe=128,quantizer_efSearch=64 0.4238 0.8636 0.9679 0.01293 217105298 24
nprobe=128,quantizer_efSearch=128 0.4240 0.8644 0.9686 0.01581 216761137 19
nprobe=256,quantizer_efSearch=64 0.4262 0.8747 0.9843 0.01827 424963404 17
nprobe=256,quantizer_efSearch=128 0.4264 0.8763 0.9859 0.01966 424786736 16
nprobe=512,quantizer_efSearch=64 0.4269 0.8771 0.9889 0.02199 816362900 14
nprobe=1024,quantizer_efSearch=128 0.4272 0.8813 0.9939 0.04121 1552970376 8
nprobe=1024,quantizer_efSearch=256 0.4273 0.8818 0.9950 0.05775 1601856002 6
nprobe=2048,quantizer_efSearch=512 0.4276 0.8828 0.9964 0.13382 3078345175 3
nprobe=4096,quantizer_efSearch=512 0.4277 0.8825 0.9964 0.18167 5410698916 2
`OPQ64_128,IVF65536_HNSW32,PQ64x4fsr`
Index size 485078732code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF65536_HNSW32_PQ64x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5590 0.7940 0.7981 0.01692 28125843 18
nprobe=2,quantizer_efSearch=8 0.3319 0.4134 0.4150 0.00197 3552874 153
nprobe=2,quantizer_efSearch=16 0.3361 0.4194 0.4210 0.00249 3546622 121
nprobe=4,quantizer_efSearch=4 0.3851 0.4987 0.5005 0.00253 7104831 119
nprobe=4,quantizer_efSearch=16 0.4246 0.5513 0.5533 0.00341 7091396 88
nprobe=8,quantizer_efSearch=4 0.4794 0.6520 0.6553 0.00420 14191701 72
nprobe=8,quantizer_efSearch=8 0.4900 0.6656 0.6689 0.00439 14171929 69
nprobe=8,quantizer_efSearch=16 0.5006 0.6813 0.6847 0.00493 14139600 61
nprobe=8,quantizer_efSearch=32 0.5016 0.6834 0.6868 0.00594 14125172 51
nprobe=8,quantizer_efSearch=64 0.5021 0.6836 0.6870 0.00754 14121187 40
nprobe=16,quantizer_efSearch=8 0.5511 0.7804 0.7844 0.01434 28213482 21
nprobe=16,quantizer_efSearch=16 0.5581 0.7906 0.7948 0.01526 28162960 20
nprobe=16,quantizer_efSearch=32 0.5590 0.7940 0.7981 0.01584 28125843 19
nprobe=16,quantizer_efSearch=64 0.5596 0.7949 0.7990 0.01705 28107490 18
nprobe=16,quantizer_efSearch=128 0.5597 0.7949 0.7990 0.02018 28102881 15
nprobe=32,quantizer_efSearch=16 0.5979 0.8694 0.8752 0.02683 55871699 12
nprobe=32,quantizer_efSearch=64 0.6031 0.8762 0.8820 0.02896 55711305 11
nprobe=32,quantizer_efSearch=128 0.6034 0.8765 0.8823 0.03265 55695294 10
nprobe=32,quantizer_efSearch=512 0.6036 0.8766 0.8824 0.06120 55691624 5
nprobe=64,quantizer_efSearch=16 0.6194 0.9171 0.9233 0.06554 110580133 5
nprobe=64,quantizer_efSearch=64 0.6266 0.9332 0.9399 0.07140 110077597 5
nprobe=128,quantizer_efSearch=64 0.6355 0.9627 0.9712 0.12056 216703362 3
nprobe=256,quantizer_efSearch=32 0.6372 0.9670 0.9769 0.23272 423026517 2
nprobe=256,quantizer_efSearch=64 0.6409 0.9770 0.9874 0.23435 424092131 2
nprobe=256,quantizer_efSearch=256 0.6432 0.9799 0.9900 0.24982 423752862 2
nprobe=512,quantizer_efSearch=64 0.6476 0.9820 0.9921 0.46144 814810338 1
`OPQ64_128,IVF65536(IVF256,PQ64x4fs,RFlat),PQ64x4fs`
Index size 470131216code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF65536_IVF256_PQ64x4fs_RFlat__PQ64x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4219 0.8573 0.9586 0.01186 223541202 26
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1782 0.2711 0.2778 0.00137 2139740 220
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2243 0.3593 0.3714 0.00144 4271685 209
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2340 0.3767 0.3909 0.00149 3929441 202
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2475 0.3994 0.4141 0.00153 4261429 197
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2542 0.4253 0.4450 0.00170 7392848 177
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2831 0.4780 0.4994 0.00182 7867007 166
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2901 0.4946 0.5191 0.00179 7505368 168
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2996 0.5130 0.5374 0.00183 7831311 164
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3039 0.5215 0.5470 0.00202 7816676 149
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3352 0.6006 0.6368 0.00214 15024536 140
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3466 0.6264 0.6684 0.00237 14916201 127
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3470 0.6293 0.6728 0.00233 14888864 129
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3680 0.6899 0.7454 0.00274 29260802 110
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3793 0.7149 0.7778 0.00300 28956957 100
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3858 0.7287 0.7927 0.00385 29555622 78
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3923 0.7691 0.8487 0.00373 56863497 81
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3928 0.7699 0.8494 0.00405 56787817 75
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4027 0.7910 0.8730 0.00513 57256015 59
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4135 0.8326 0.9252 0.00683 112009099 44
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4162 0.8479 0.9472 0.00883 222971565 34
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4167 0.8404 0.9343 0.00771 113051448 39
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4175 0.8416 0.9356 0.00881 112893790 35
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4176 0.8427 0.9372 0.00963 115396968 32
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.4219 0.8573 0.9586 0.01048 223544871 29
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4237 0.8634 0.9668 0.01088 219744059 28
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.4245 0.8747 0.9822 0.01603 438173163 19
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4251 0.8757 0.9854 0.01717 429775821 18
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4257 0.8764 0.9864 0.01943 434619227 16
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4259 0.8769 0.9867 0.02256 434287986 14
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.4267 0.8802 0.9920 0.02484 854601739 13
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4268 0.8812 0.9935 0.02876 836890098 11
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4272 0.8819 0.9955 0.04310 1610884459 7
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.4276 0.8827 0.9965 0.07157 3093913673 5
nprobe=4096,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4277 0.8827 0.9966 0.18183 5947851638 2
`OPQ64_128,IVF65536(IVF256,PQ64x4fs,RFlat),PQ64x4fsr`
Index size 470146576code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF65536_IVF256_PQ64x4fs_RFlat__PQ64x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5600 0.7941 0.7990 0.02629 38460080 12
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=2 0.2201 0.2630 0.2639 0.00173 1964058 174
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=4 0.2320 0.2771 0.2780 0.00158 2138897 190
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3356 0.4154 0.4167 0.00210 4259545 143
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3385 0.4191 0.4204 0.00232 4933281 130
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.3615 0.4658 0.4678 0.00283 7369801 106
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.3745 0.4838 0.4859 0.00281 7336117 107
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4036 0.5236 0.5257 0.00295 7488943 102
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4179 0.5421 0.5442 0.00290 7817922 104
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4205 0.5461 0.5482 0.00300 7812293 100
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4256 0.5527 0.5548 0.00321 8477963 94
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.4258 0.5532 0.5553 0.00426 9804486 71
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4630 0.6257 0.6291 0.00437 14676417 69
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.4730 0.6397 0.6433 0.00445 14586659 68
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4733 0.6397 0.6433 0.00427 14597467 71
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5017 0.6794 0.6830 0.00458 15537148 66
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.5019 0.6806 0.6843 0.00485 15526501 62
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5029 0.6824 0.6861 0.00543 16838646 56
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5032 0.6828 0.6865 0.00650 19438198 47
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5033 0.6828 0.6865 0.00869 24523259 35
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.5201 0.7281 0.7326 0.01591 28712001 19
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5486 0.7733 0.7781 0.01503 29736413 20
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5492 0.7749 0.7796 0.01455 28951592 21
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.5500 0.7765 0.7812 0.01630 31017924 19
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.5588 0.7899 0.7947 0.01772 29547957 17
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5600 0.7940 0.7988 0.01850 38440963 17
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6007 0.8750 0.8812 0.02786 58479913 11
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6009 0.8750 0.8812 0.02822 58464261 11
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.6014 0.8763 0.8825 0.02900 61051395 11
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.6017 0.8761 0.8823 0.03117 66121154 10
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.6270 0.9330 0.9398 0.07041 115361416 5
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6276 0.9283 0.9354 0.07080 121312909 5
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6355 0.9639 0.9721 0.13667 226812996 3
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.6394 0.9741 0.9836 0.24434 431728497 2
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6430 0.9790 0.9887 0.24463 438207943 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6431 0.9807 0.9900 0.24733 434143719 2
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6447 0.9868 0.9969 0.48317 836506691 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6453 0.9875 0.9988 0.91976 1610358566 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6467 0.9876 0.9987 0.90292 1624818770 1
`OPQ64_128,IVF65536,PQ64x4fs`
Index size 467235095code_size 32
log filename: autotune.dbdeep10M.OPQ64_128_IVF65536_PQ64x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4262 0.8772 0.9869 0.02321 423475872 13
nprobe=2 0.2524 0.4068 0.4219 0.01166 3543331 26
nprobe=4 0.3083 0.5295 0.5553 0.01205 7084697 25
nprobe=8 0.3538 0.6425 0.6863 0.01255 14115501 24
nprobe=16 0.3882 0.7339 0.7978 0.01343 28092982 23
nprobe=32 0.4065 0.7983 0.8807 0.01454 55672546 21
nprobe=64 0.4178 0.8432 0.9377 0.01658 109947174 19
nprobe=128 0.4243 0.8648 0.9692 0.01869 216193401 17
nprobe=256 0.4262 0.8772 0.9869 0.02513 423475872 12
nprobe=512 0.4268 0.8812 0.9938 0.03298 825310318 10
nprobe=1024 0.4271 0.8822 0.9955 0.04550 1598493307 7
nprobe=2048 0.4276 0.8830 0.9966 0.07317 3079791438 5
`PCAR16,IVF16384_HNSW32,SQfp16`
Index size 405684245code_size 32
log filename: autotune.dbdeep10M.PCAR16_IVF16384_HNSW32_SQfp16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0508 0.1666 0.3369 0.00288 34145222 105
nprobe=2,quantizer_efSearch=4 0.0437 0.1363 0.2486 0.00211 17460300 142
nprobe=2,quantizer_efSearch=8 0.0455 0.1418 0.2594 0.00216 17311895 139
nprobe=2,quantizer_efSearch=16 0.0460 0.1431 0.2621 0.00245 17263830 123
nprobe=4,quantizer_efSearch=4 0.0475 0.1566 0.3172 0.00247 34362253 122
nprobe=4,quantizer_efSearch=8 0.0508 0.1666 0.3369 0.00264 34145222 114
nprobe=4,quantizer_efSearch=16 0.0511 0.1680 0.3401 0.00279 34039820 108
nprobe=8,quantizer_efSearch=16 0.0558 0.1857 0.4013 0.00445 67076363 68
nprobe=16,quantizer_efSearch=4 0.0559 0.1906 0.4300 0.00587 132039539 52
nprobe=16,quantizer_efSearch=8 0.0570 0.1946 0.4426 0.00583 131770298 52
nprobe=16,quantizer_efSearch=16 0.0575 0.1964 0.4471 0.00662 131505020 46
nprobe=32,quantizer_efSearch=64 0.0584 0.1999 0.4711 0.01346 256650053 23
nprobe=64,quantizer_efSearch=16 0.0585 0.2008 0.4787 0.02034 501594036 15
nprobe=64,quantizer_efSearch=32 0.0587 0.2013 0.4823 0.02082 500607154 15
`PCAR16,IVF262144_HNSW32,SQfp16`
Index size 490261525code_size 32
log filename: autotune.dbdeep10M.PCAR16_IVF262144_HNSW32_SQfp16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0481 0.1511 0.2306 0.00207 1766723 146
nprobe=2,quantizer_efSearch=4 0.0409 0.1148 0.1528 0.00176 891569 171
nprobe=4,quantizer_efSearch=4 0.0457 0.1410 0.2132 0.00188 1756774 160
nprobe=4,quantizer_efSearch=8 0.0481 0.1511 0.2306 0.00207 1766723 145
nprobe=8,quantizer_efSearch=4 0.0516 0.1688 0.2973 0.00208 3487191 145
nprobe=8,quantizer_efSearch=8 0.0522 0.1709 0.3001 0.00218 3490575 138
nprobe=16,quantizer_efSearch=4 0.0541 0.1797 0.3550 0.00229 6870634 131
nprobe=16,quantizer_efSearch=8 0.0556 0.1855 0.3670 0.00237 6884661 127
nprobe=16,quantizer_efSearch=16 0.0564 0.1868 0.3711 0.00268 6892085 113
nprobe=32,quantizer_efSearch=8 0.0568 0.1923 0.4127 0.00320 13575559 94
nprobe=32,quantizer_efSearch=16 0.0579 0.1944 0.4192 0.00335 13593070 90
nprobe=32,quantizer_efSearch=32 0.0586 0.1960 0.4233 0.00431 13597904 70
nprobe=64,quantizer_efSearch=16 0.0587 0.1994 0.4514 0.00485 26804601 62
nprobe=64,quantizer_efSearch=32 0.0594 0.2006 0.4553 0.00575 26819541 53
nprobe=128,quantizer_efSearch=32 0.0598 0.2021 0.4707 0.00845 52844659 36
`PCAR16,IVF262144(IVF512,PQ8x4fs,RFlat),SQfp16`
Index size 422137561code_size 32
log filename: autotune.dbdeep10M.PCAR16_IVF262144_IVF512_PQ8x4fs_RFlat__SQfp16.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0543 0.1825 0.3816 0.00507 33788437 60
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.0360 0.0894 0.1042 0.00220 1872858 137
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=2 0.0402 0.1117 0.1464 0.00226 1282665 133
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=4 0.0419 0.1177 0.1534 0.00225 1634685 134
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.0430 0.1312 0.1996 0.00230 2273271 131
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0460 0.1384 0.2094 0.00239 2633763 126
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.0508 0.1594 0.2979 0.00265 8258041 114
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0516 0.1628 0.2861 0.00254 4281942 119
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.0563 0.1790 0.3546 0.00289 8506376 104
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0575 0.1816 0.3593 0.00314 9851046 96
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.0585 0.1944 0.4154 0.00497 19215859 61
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0593 0.1962 0.4356 0.00528 28841162 57
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.0595 0.1998 0.4451 0.00579 30188593 52
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0596 0.2001 0.4473 0.00652 32809757 47
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.0598 0.2000 0.4470 0.00734 38088328 41
`PCAR16,IVF65536_HNSW32,SQfp16`
Index size 422600213code_size 32
log filename: autotune.dbdeep10M.PCAR16_IVF65536_HNSW32_SQfp16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0525 0.1659 0.3106 0.00210 7022204 143
nprobe=1,quantizer_efSearch=4 0.0385 0.1040 0.1547 0.00178 1788515 169
nprobe=2,quantizer_efSearch=4 0.0464 0.1332 0.2243 0.00184 3533888 163
nprobe=4,quantizer_efSearch=4 0.0496 0.1580 0.2950 0.00193 6990496 156
nprobe=8,quantizer_efSearch=4 0.0544 0.1800 0.3703 0.00209 13854173 144
nprobe=8,quantizer_efSearch=8 0.0549 0.1819 0.3751 0.00220 13858154 137
nprobe=8,quantizer_efSearch=16 0.0568 0.1849 0.3814 0.00247 13869640 122
nprobe=16,quantizer_efSearch=8 0.0577 0.1926 0.4240 0.00279 27344727 108
nprobe=16,quantizer_efSearch=16 0.0588 0.1949 0.4282 0.00289 27357468 104
nprobe=16,quantizer_efSearch=32 0.0590 0.1955 0.4307 0.00349 27360349 86
nprobe=32,quantizer_efSearch=16 0.0596 0.1987 0.4550 0.00462 53864018 65
nprobe=64,quantizer_efSearch=32 0.0601 0.2002 0.4698 0.00733 105866546 41
nprobe=64,quantizer_efSearch=64 0.0602 0.2005 0.4709 0.00857 105844417 35
`PCAR16,IVF65536(IVF256,PQ8x4fs,RFlat),SQfp16`
Index size 405587161code_size 32
log filename: autotune.dbdeep10M.PCAR16_IVF65536_IVF256_PQ8x4fs_RFlat__SQfp16.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0568 0.1856 0.4158 0.00985 109374838 31
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0390 0.1040 0.1527 0.00228 3162804 132
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=4 0.0400 0.1058 0.1566 0.00230 2145802 131
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=16 0.0407 0.1089 0.1606 0.00231 3156263 131
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0484 0.1341 0.2239 0.00239 3949529 126
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0495 0.1388 0.2308 0.00242 4944658 125
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.0531 0.1625 0.2990 0.00251 7427256 120
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0536 0.1762 0.3534 0.00258 14814384 117
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0542 0.1786 0.3553 0.00291 16792662 103
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0548 0.1767 0.3594 0.00285 14366166 106
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.0562 0.1852 0.3765 0.00324 15255731 93
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.0571 0.1862 0.4077 0.00362 27875340 83
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0580 0.1923 0.4247 0.00391 28878866 77
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.0583 0.1947 0.4269 0.00445 30124297 68
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.0585 0.1955 0.4461 0.00443 55059057 68
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.0588 0.1983 0.4500 0.00544 57020347 56
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.0593 0.1977 0.4529 0.00607 55451593 50
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.0594 0.1985 0.4555 0.00641 59410051 47
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.0596 0.1991 0.4555 0.00982 59309216 31
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.0600 0.2005 0.4711 0.01261 111932218 24
nprobe=64,quantizer_k_factor_rf=64,quantizer_nprobe=128 0.0601 0.2004 0.4716 0.02708 116526224 12
`PCAR16,IVF65536,SQfp16`
Index size 404762720code_size 32
log filename: autotune.dbdeep10M.PCAR16_IVF65536_SQfp16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0588 0.1959 0.4314 0.00682 27344729 45
nprobe=8 0.0566 0.1850 0.3830 0.00618 13860448 49
nprobe=16 0.0588 0.1959 0.4314 0.00689 27344729 44
nprobe=32 0.0597 0.1994 0.4581 0.00859 53812503 35
nprobe=64 0.0601 0.2003 0.4717 0.01219 105757340 25
`PCAR32,IVF16384_HNSW32,SQ8`
Index size 406739285code_size 32
log filename: autotune.dbdeep10M.PCAR32_IVF16384_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1730 0.4212 0.5227 0.00448 45213567 67
nprobe=2,quantizer_efSearch=8 0.1468 0.3276 0.3864 0.00293 23105401 103
nprobe=2,quantizer_efSearch=16 0.1479 0.3301 0.3896 0.00310 22919076 97
nprobe=2,quantizer_efSearch=32 0.1480 0.3302 0.3898 0.00379 22871091 80
nprobe=4,quantizer_efSearch=4 0.1587 0.3882 0.4815 0.00460 45873047 66
nprobe=4,quantizer_efSearch=8 0.1730 0.4212 0.5227 0.00437 45213567 69
nprobe=4,quantizer_efSearch=16 0.1755 0.4293 0.5313 0.00468 44846920 65
nprobe=4,quantizer_efSearch=32 0.1760 0.4291 0.5318 0.00502 44730195 60
nprobe=4,quantizer_efSearch=64 0.1763 0.4290 0.5318 0.00601 44687229 51
nprobe=8,quantizer_efSearch=8 0.1893 0.4889 0.6427 0.00759 87684840 40
nprobe=8,quantizer_efSearch=16 0.1945 0.5026 0.6583 0.00713 86943597 43
nprobe=8,quantizer_efSearch=32 0.1948 0.5044 0.6607 0.00767 86636129 40
nprobe=8,quantizer_efSearch=64 0.1956 0.5052 0.6617 0.00839 86537336 36
nprobe=16,quantizer_efSearch=4 0.1964 0.5275 0.7195 0.02005 169146436 15
nprobe=16,quantizer_efSearch=8 0.2016 0.5459 0.7520 0.01245 168412076 25
nprobe=16,quantizer_efSearch=16 0.2038 0.5536 0.7633 0.01194 167520488 26
nprobe=16,quantizer_efSearch=32 0.2041 0.5546 0.7663 0.01266 166779873 24
nprobe=16,quantizer_efSearch=64 0.2048 0.5553 0.7674 0.01336 166510392 23
nprobe=32,quantizer_efSearch=32 0.2124 0.5913 0.8451 0.03530 319577070 9
nprobe=32,quantizer_efSearch=128 0.2134 0.5921 0.8462 0.02465 318560439 13
nprobe=64,quantizer_efSearch=32 0.2135 0.6044 0.8849 0.06725 609138112 5
nprobe=64,quantizer_efSearch=128 0.2138 0.6058 0.8867 0.05658 606761125 6
nprobe=64,quantizer_efSearch=64 0.2139 0.6056 0.8863 0.03959 607359616 8
nprobe=128,quantizer_efSearch=128 0.2147 0.6096 0.9050 0.07565 1151974306 4
nprobe=256,quantizer_efSearch=32 0.2149 0.6106 0.9069 0.21269 2145284936 2
nprobe=256,quantizer_efSearch=64 0.2151 0.6122 0.9126 0.19875 2174522917 2
nprobe=1024,quantizer_efSearch=64 0.2152 0.6127 0.9144 0.50405 6194934364 1
nprobe=1024,quantizer_efSearch=256 0.2153 0.6129 0.9167 0.46860 7671525713 1
`PCAR32,IVF262144_HNSW32,SQ8`
Index size 507045205code_size 32
log filename: autotune.dbdeep10M.PCAR32_IVF262144_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2133 0.6082 0.8855 0.05743 108424265 6
nprobe=1,quantizer_efSearch=4 0.0963 0.1558 0.1584 0.00185 449291 163
nprobe=2,quantizer_efSearch=4 0.1215 0.2207 0.2305 0.00189 893586 159
nprobe=4,quantizer_efSearch=4 0.1438 0.2970 0.3194 0.00195 1783973 154
nprobe=4,quantizer_efSearch=8 0.1562 0.3226 0.3482 0.00219 1786057 138
nprobe=8,quantizer_efSearch=8 0.1758 0.4018 0.4584 0.00238 3558790 127
nprobe=16,quantizer_efSearch=4 0.1832 0.4596 0.5568 0.00244 7098756 123
nprobe=16,quantizer_efSearch=8 0.1898 0.4765 0.5795 0.00263 7089683 115
nprobe=16,quantizer_efSearch=16 0.1923 0.4831 0.5885 0.00290 7074810 104
nprobe=16,quantizer_efSearch=32 0.1935 0.4866 0.5926 0.00396 7061615 76
nprobe=32,quantizer_efSearch=16 0.2001 0.5317 0.6889 0.00448 14062107 67
nprobe=32,quantizer_efSearch=32 0.2016 0.5370 0.6957 0.00506 14033610 60
nprobe=64,quantizer_efSearch=16 0.2051 0.5642 0.7650 0.00661 27939185 46
nprobe=64,quantizer_efSearch=32 0.2076 0.5721 0.7778 0.00812 27870666 37
nprobe=64,quantizer_efSearch=64 0.2079 0.5744 0.7803 0.00883 27816889 34
nprobe=128,quantizer_efSearch=32 0.2104 0.5925 0.8362 0.01181 55216129 26
nprobe=128,quantizer_efSearch=64 0.2107 0.5954 0.8418 0.01324 55088919 23
nprobe=128,quantizer_efSearch=128 0.2108 0.5964 0.8434 0.01921 55005401 16
nprobe=256,quantizer_efSearch=64 0.2128 0.6059 0.8803 0.02280 108768937 14
nprobe=256,quantizer_efSearch=256 0.2133 0.6081 0.8854 0.03051 108458483 10
nprobe=512,quantizer_efSearch=128 0.2134 0.6111 0.9032 0.04425 213473997 7
nprobe=512,quantizer_efSearch=256 0.2140 0.6120 0.9051 0.05363 213298287 6
nprobe=512,quantizer_efSearch=512 0.2143 0.6123 0.9047 0.06720 213122241 5
nprobe=1024,quantizer_efSearch=512 0.2145 0.6148 0.9122 0.12687 416906194 3
`PCAR32,IVF262144(IVF512,PQ16x4fs,RFlat),SQ8`
Index size 440039065code_size 32
log filename: autotune.dbdeep10M.PCAR32_IVF262144_IVF512_PQ16x4fs_RFlat__SQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1978 0.5215 0.6775 0.00762 33707487 40
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.0868 0.1481 0.1531 0.00221 1262150 136
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.1038 0.1839 0.1915 0.00221 1078875 136
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1244 0.2252 0.2345 0.00223 1611552 135
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1457 0.2936 0.3156 0.00233 2513405 129
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1520 0.3070 0.3304 0.00236 2506863 127
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1532 0.3137 0.3377 0.00240 2502390 126
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1632 0.3600 0.4020 0.00244 4991349 123
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1659 0.3732 0.4226 0.00248 4301609 122
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1669 0.3843 0.4389 0.00264 8589688 114
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1709 0.3863 0.4427 0.00262 4278565 115
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1728 0.3923 0.4440 0.00273 6308600 110
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1782 0.4074 0.4632 0.00299 6295824 101
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1813 0.4465 0.5415 0.00328 7836053 92
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1889 0.4733 0.5727 0.00332 9847831 91
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1899 0.4699 0.5712 0.00325 8502682 93
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1934 0.4982 0.6331 0.00407 15629973 74
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1973 0.5151 0.6641 0.00457 15552567 66
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2019 0.5356 0.6947 0.00626 19409055 49
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2020 0.5361 0.6949 0.00738 24638166 41
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2041 0.5552 0.7450 0.00686 30895393 44
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2045 0.5591 0.7507 0.00841 33461884 36
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2062 0.5659 0.7670 0.00758 30735988 40
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2079 0.5713 0.7737 0.00841 33300773 36
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2084 0.5826 0.8154 0.01146 58442419 27
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2100 0.5885 0.8236 0.01539 66087960 20
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.2106 0.5899 0.8364 0.02077 116582037 15
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2119 0.6065 0.8802 0.02463 114248967 13
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2121 0.6022 0.8709 0.02469 114881996 13
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.2124 0.6053 0.8798 0.03978 229208825 8
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.2128 0.6113 0.9013 0.05599 255845210 6
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2129 0.6115 0.9040 0.04769 224135144 7
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.2130 0.6135 0.9134 0.15545 850209756 2
`PCAR32,IVF65536_HNSW32,SQ8`
Index size 426800981code_size 32
log filename: autotune.dbdeep10M.PCAR32_IVF65536_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2152 0.6119 0.9063 0.06713 420217144 5
nprobe=1,quantizer_efSearch=4 0.1141 0.2140 0.2243 0.00185 1779247 163
nprobe=2,quantizer_efSearch=4 0.1408 0.2949 0.3236 0.00195 3550887 155
nprobe=4,quantizer_efSearch=4 0.1617 0.3715 0.4308 0.00204 7077432 147
nprobe=4,quantizer_efSearch=8 0.1734 0.3982 0.4637 0.00213 7084348 142
nprobe=4,quantizer_efSearch=16 0.1744 0.4036 0.4696 0.00237 7069599 127
nprobe=8,quantizer_efSearch=4 0.1857 0.4634 0.5740 0.00239 14122464 126
nprobe=8,quantizer_efSearch=8 0.1886 0.4703 0.5839 0.00245 14116034 123
nprobe=8,quantizer_efSearch=16 0.1921 0.4798 0.5949 0.00285 14088037 106
nprobe=16,quantizer_efSearch=16 0.2038 0.5370 0.7084 0.00432 27977607 70
nprobe=16,quantizer_efSearch=32 0.2045 0.5395 0.7126 0.00508 27945781 60
nprobe=32,quantizer_efSearch=32 0.2108 0.5753 0.7962 0.00667 55333641 45
nprobe=32,quantizer_efSearch=64 0.2114 0.5755 0.7968 0.00775 55288037 39
nprobe=64,quantizer_efSearch=32 0.2132 0.5934 0.8508 0.01077 109310035 28
nprobe=64,quantizer_efSearch=128 0.2135 0.5956 0.8541 0.01437 109106180 21
nprobe=128,quantizer_efSearch=32 0.2142 0.6042 0.8815 0.01871 215329565 17
nprobe=128,quantizer_efSearch=64 0.2146 0.6064 0.8872 0.01939 214825556 16
nprobe=256,quantizer_efSearch=64 0.2152 0.6111 0.9042 0.03984 420543784 8
nprobe=256,quantizer_efSearch=128 0.2153 0.6116 0.9061 0.03769 420447224 8
nprobe=512,quantizer_efSearch=128 0.2156 0.6128 0.9132 0.08729 817354872 4
nprobe=1024,quantizer_efSearch=128 0.2158 0.6134 0.9155 0.15513 1537410238 2
nprobe=1024,quantizer_efSearch=256 0.2159 0.6136 0.9162 0.16759 1587127354 2
`PCAR32,IVF65536(IVF256,PQ16x4fs,RFlat),SQ8`
Index size 410084249code_size 32
log filename: autotune.dbdeep10M.PCAR32_IVF65536_IVF256_PQ16x4fs_RFlat__SQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1992 0.5263 0.6910 0.00420 28773804 72
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1206 0.2243 0.2353 0.00233 3124278 129
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1472 0.3031 0.3336 0.00243 3910641 124
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1483 0.3081 0.3386 0.00240 4902394 126
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1542 0.3528 0.4111 0.00252 7298228 120
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1567 0.3511 0.4042 0.00246 7504381 122
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1722 0.3965 0.4616 0.00265 7785669 114
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1736 0.4015 0.4676 0.00264 8421681 114
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1902 0.4731 0.5889 0.00316 14824773 95
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.1905 0.4724 0.5862 0.00345 16793045 87
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1911 0.4775 0.5952 0.00352 15434937 86
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1927 0.4790 0.5969 0.00370 16762865 82
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1992 0.5263 0.6910 0.00443 28774096 68
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2032 0.5319 0.7013 0.00474 29367867 64
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2036 0.5359 0.7079 0.00506 29329639 60
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2042 0.5337 0.7041 0.00494 30658323 62
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2043 0.5337 0.7040 0.00581 33252878 52
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2064 0.5592 0.7722 0.00727 56344267 42
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2095 0.5688 0.7886 0.00782 56844403 39
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2107 0.5744 0.7951 0.00968 60679351 31
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2109 0.5744 0.7952 0.01188 60554034 26
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2116 0.5829 0.8345 0.01223 111324156 25
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2130 0.5891 0.8424 0.01276 120068082 24
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2134 0.5928 0.8496 0.01241 112003602 25
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2137 0.5932 0.8507 0.01300 114545330 24
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2144 0.6045 0.8856 0.02621 217623423 12
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2146 0.6053 0.8871 0.02551 225120539 12
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.2150 0.6046 0.8897 0.03784 435312102 8
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2156 0.6097 0.9044 0.04856 427235740 7
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2157 0.6096 0.9044 0.04058 432195919 8
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2159 0.6115 0.9164 0.16236 1602446232 2
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2160 0.6118 0.9170 0.30468 3075155099 2
`PCAR32,IVF65536,SQ8`
Index size 408963488code_size 32
log filename: autotune.dbdeep10M.PCAR32_IVF65536_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2149 0.6102 0.9063 0.05646 419673424 6
nprobe=8 0.1924 0.4796 0.5970 0.00782 14055753 39
nprobe=32 0.2110 0.5741 0.7961 0.01613 55206472 19
nprobe=64 0.2132 0.5938 0.8541 0.01987 108950465 16
nprobe=128 0.2144 0.6057 0.8880 0.03165 214228438 10
nprobe=256 0.2149 0.6102 0.9063 0.05645 419673424 6
nprobe=512 0.2154 0.6117 0.9140 0.10436 818787283 3
nprobe=1024 0.2155 0.6122 0.9165 0.19079 1587567136 2
nprobe=2048 0.2156 0.6126 0.9171 0.34855 3058665784 1
`PCAR64,IVF16384_HNSW32,SQ4`
Index size 408849109code_size 32
log filename: autotune.dbdeep10M.PCAR64_IVF16384_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5414 0.9574 0.9950 0.37181 2687988420 1
nprobe=1,quantizer_efSearch=16 0.2302 0.3106 0.3133 0.00413 17272051 73
nprobe=2,quantizer_efSearch=16 0.3128 0.4465 0.4512 0.00645 33517018 47
nprobe=2,quantizer_efSearch=32 0.3135 0.4471 0.4518 0.00712 33358507 43
nprobe=4,quantizer_efSearch=4 0.3476 0.5253 0.5331 0.01093 67262377 28
nprobe=4,quantizer_efSearch=16 0.3930 0.5980 0.6068 0.01054 65027812 29
nprobe=8,quantizer_efSearch=4 0.4341 0.6860 0.6989 0.01864 126337077 17
nprobe=8,quantizer_efSearch=16 0.4570 0.7263 0.7399 0.01839 124473242 17
nprobe=8,quantizer_efSearch=32 0.4597 0.7297 0.7434 0.01901 123604492 16
nprobe=16,quantizer_efSearch=16 0.4964 0.8239 0.8433 0.03415 235236009 9
nprobe=16,quantizer_efSearch=32 0.4995 0.8304 0.8499 0.03289 233446222 10
nprobe=32,quantizer_efSearch=8 0.5074 0.8586 0.8835 0.06101 440700441 5
nprobe=32,quantizer_efSearch=32 0.5221 0.8934 0.9198 0.06112 436363995 5
nprobe=64,quantizer_efSearch=16 0.5263 0.9156 0.9459 0.10838 811450304 3
nprobe=64,quantizer_efSearch=32 0.5328 0.9299 0.9612 0.10522 807079324 3
nprobe=64,quantizer_efSearch=64 0.5332 0.9324 0.9639 0.10635 802903254 3
nprobe=64,quantizer_efSearch=128 0.5334 0.9327 0.9641 0.11161 800968593 3
nprobe=128,quantizer_efSearch=128 0.5393 0.9500 0.9856 0.19326 1473195199 2
nprobe=128,quantizer_efSearch=512 0.5394 0.9500 0.9856 0.21681 1470444636 2
nprobe=256,quantizer_efSearch=64 0.5404 0.9552 0.9920 0.34341 2694315466 1
nprobe=256,quantizer_efSearch=256 0.5414 0.9574 0.9949 0.36197 2690329488 1
nprobe=512,quantizer_efSearch=128 0.5418 0.9596 0.9978 0.62674 4909666287 1
nprobe=512,quantizer_efSearch=256 0.5419 0.9603 0.9986 0.63317 4931958709 1
nprobe=1024,quantizer_efSearch=128 0.5421 0.9602 0.9985 1.06829 8470222559 1
nprobe=1024,quantizer_efSearch=256 0.5423 0.9610 0.9995 1.14144 9007474181 1
`PCAR64,IVF262144_HNSW32,SQ4`
Index size 540612309code_size 32
log filename: autotune.dbdeep10M.PCAR64_IVF262144_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5013 0.9236 0.9682 0.06920 110279532 5
nprobe=1,quantizer_efSearch=4 0.1552 0.1924 0.1935 0.00213 450751 141
nprobe=2,quantizer_efSearch=4 0.2110 0.2760 0.2784 0.00219 900928 138
nprobe=8,quantizer_efSearch=4 0.3514 0.5265 0.5338 0.00264 3601397 114
nprobe=8,quantizer_efSearch=8 0.3586 0.5375 0.5449 0.00293 3595539 103
nprobe=16,quantizer_efSearch=4 0.3910 0.6232 0.6347 0.00321 7194652 94
nprobe=16,quantizer_efSearch=8 0.4094 0.6536 0.6663 0.00404 7179053 75
nprobe=16,quantizer_efSearch=16 0.4135 0.6642 0.6772 0.00462 7161251 65
nprobe=32,quantizer_efSearch=4 0.4157 0.6840 0.7021 0.00516 14330432 59
nprobe=32,quantizer_efSearch=8 0.4368 0.7289 0.7489 0.00516 14320655 59
nprobe=32,quantizer_efSearch=16 0.4473 0.7507 0.7721 0.00593 14278540 51
nprobe=32,quantizer_efSearch=32 0.4508 0.7580 0.7796 0.00694 14240029 44
nprobe=64,quantizer_efSearch=8 0.4569 0.7852 0.8112 0.00944 28466624 32
nprobe=64,quantizer_efSearch=16 0.4713 0.8222 0.8499 0.00934 28426505 33
nprobe=64,quantizer_efSearch=32 0.4782 0.8336 0.8627 0.01006 28339734 30
nprobe=64,quantizer_efSearch=64 0.4795 0.8384 0.8677 0.01777 28272520 17
nprobe=64,quantizer_efSearch=128 0.4805 0.8403 0.8693 0.02115 28242890 15
nprobe=128,quantizer_efSearch=32 0.4888 0.8805 0.9183 0.01624 56219231 19
nprobe=128,quantizer_efSearch=64 0.4930 0.8904 0.9285 0.01917 56066808 16
nprobe=128,quantizer_efSearch=128 0.4942 0.8932 0.9312 0.02407 55959539 13
nprobe=256,quantizer_efSearch=64 0.4981 0.9164 0.9606 0.02970 110776697 11
nprobe=256,quantizer_efSearch=128 0.5009 0.9225 0.9667 0.03447 110518920 9
nprobe=256,quantizer_efSearch=256 0.5012 0.9233 0.9679 0.04260 110332916 8
nprobe=512,quantizer_efSearch=128 0.5036 0.9346 0.9819 0.06226 217221975 5
nprobe=512,quantizer_efSearch=256 0.5038 0.9363 0.9843 0.06995 216895715 5
nprobe=512,quantizer_efSearch=512 0.5044 0.9370 0.9850 0.08878 216665759 4
nprobe=1024,quantizer_efSearch=128 0.5046 0.9394 0.9883 0.11579 417485937 3
nprobe=1024,quantizer_efSearch=256 0.5052 0.9427 0.9928 0.13533 423080708 3
nprobe=1024,quantizer_efSearch=512 0.5056 0.9437 0.9937 0.17826 423551481 2
nprobe=2048,quantizer_efSearch=512 0.5062 0.9464 0.9976 0.26375 821473966 2
nprobe=4096,quantizer_efSearch=512 0.5063 0.9469 0.9984 0.46985 1501391420 1
`PCAR64,IVF262144(IVF512,PQ32x4fs,RFlat),SQ4`
Index size 475829785code_size 32
log filename: autotune.dbdeep10M.PCAR64_IVF262144_IVF512_PQ32x4fs_RFlat__SQ4.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4653 0.7869 0.8089 0.00943 34039303 32
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1727 0.2241 0.2255 0.00229 1276033 131
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2273 0.2964 0.2984 0.00227 1621074 133
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2318 0.3019 0.3039 0.00232 2315484 130
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2805 0.3850 0.3880 0.00245 2529068 123
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2905 0.4004 0.4035 0.00247 2527322 122
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3197 0.4583 0.4622 0.00261 5044125 115
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3464 0.5127 0.5191 0.00253 4327327 119
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3512 0.5160 0.5216 0.00264 5021717 114
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3565 0.5416 0.5484 0.00311 8000327 97
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3660 0.5458 0.5522 0.00320 6331328 94
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3756 0.5692 0.5766 0.00309 8666066 97
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3895 0.6134 0.6242 0.00369 7914556 82
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4079 0.6407 0.6513 0.00378 9926321 80
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4177 0.6583 0.6700 0.00414 9896421 73
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4191 0.6725 0.6863 0.00559 15890410 54
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4259 0.6881 0.7020 0.00578 17172950 53
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4377 0.7230 0.7403 0.00507 15757738 60
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4430 0.7342 0.7527 0.00627 15711346 48
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4510 0.7471 0.7648 0.00721 19653049 42
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4579 0.7628 0.7824 0.00764 19586365 40
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4595 0.7639 0.7836 0.00942 24835099 32
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4771 0.8200 0.8471 0.00943 31166608 32
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4818 0.8299 0.8573 0.01010 33741259 30
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4830 0.8376 0.8656 0.01187 33649092 26
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4846 0.8385 0.8669 0.01223 38871021 25
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4850 0.8388 0.8671 0.01383 49264480 22
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4857 0.8425 0.8707 0.01458 38831355 21
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.4909 0.8603 0.8910 0.01798 67394907 17
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.4913 0.8603 0.8910 0.01844 77757564 17
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4993 0.8948 0.9313 0.02056 66536241 15
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4995 0.8955 0.9320 0.02131 76942555 15
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.4996 0.8956 0.9322 0.02585 97457473 12
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.4999 0.8963 0.9328 0.02733 97424600 11
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5004 0.9029 0.9423 0.03126 133200241 10
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5033 0.9192 0.9613 0.03955 115901392 8
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5054 0.9228 0.9646 0.03185 131572320 10
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5059 0.9257 0.9685 0.03652 131184251 9
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.5061 0.9263 0.9693 0.04517 151725103 7
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5069 0.9287 0.9729 0.05788 241820999 6
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5091 0.9367 0.9834 0.05456 227871648 6
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5096 0.9379 0.9843 0.06392 238050349 5
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.5097 0.9397 0.9879 0.09722 444220874 4
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5102 0.9411 0.9892 0.11620 453862086 3
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5107 0.9441 0.9933 0.13277 445582905 3
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5108 0.9442 0.9934 0.13056 465895912 3
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5115 0.9470 0.9975 0.22447 867877136 2
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.5116 0.9471 0.9978 0.23929 866672092 2
`PCAR64,IVF65536_HNSW32,SQ4`
Index size 435202261code_size 32
log filename: autotune.dbdeep10M.PCAR64_IVF65536_HNSW32_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5044 0.9373 0.9870 0.10073 425253354 3
nprobe=1,quantizer_efSearch=4 0.1956 0.2589 0.2610 0.00191 1779472 158
nprobe=2,quantizer_efSearch=4 0.2620 0.3720 0.3752 0.00196 3559826 153
nprobe=4,quantizer_efSearch=4 0.3168 0.4849 0.4906 0.00234 7109390 129
nprobe=4,quantizer_efSearch=8 0.3434 0.5284 0.5351 0.00254 7124288 119
nprobe=4,quantizer_efSearch=16 0.3496 0.5373 0.5443 0.00285 7105920 106
nprobe=4,quantizer_efSearch=32 0.3499 0.5377 0.5447 0.00338 7100214 89
nprobe=8,quantizer_efSearch=4 0.3882 0.6365 0.6491 0.00367 14220084 82
nprobe=8,quantizer_efSearch=8 0.3939 0.6477 0.6602 0.00376 14207968 80
nprobe=8,quantizer_efSearch=16 0.4023 0.6606 0.6737 0.00408 14168236 74
nprobe=16,quantizer_efSearch=4 0.4298 0.7266 0.7467 0.00613 28349663 49
nprobe=16,quantizer_efSearch=8 0.4427 0.7533 0.7747 0.00629 28277807 48
nprobe=16,quantizer_efSearch=16 0.4500 0.7661 0.7880 0.00649 28226443 47
nprobe=16,quantizer_efSearch=32 0.4507 0.7686 0.7906 0.00706 28181868 43
nprobe=16,quantizer_efSearch=64 0.4516 0.7693 0.7913 0.00808 28165283 38
nprobe=32,quantizer_efSearch=8 0.4624 0.8158 0.8445 0.01101 56150371 28
nprobe=32,quantizer_efSearch=128 0.4764 0.8443 0.8740 0.01505 55837957 20
nprobe=64,quantizer_efSearch=16 0.4860 0.8794 0.9175 0.02041 110918614 15
nprobe=64,quantizer_efSearch=32 0.4900 0.8896 0.9284 0.02092 110606327 15
nprobe=64,quantizer_efSearch=128 0.4927 0.8932 0.9320 0.02406 110356985 13
nprobe=128,quantizer_efSearch=128 0.5012 0.9207 0.9668 0.04145 217126655 8
nprobe=256,quantizer_efSearch=64 0.5027 0.9335 0.9830 0.07430 425941512 5
nprobe=256,quantizer_efSearch=128 0.5039 0.9363 0.9859 0.07712 425692764 4
nprobe=256,quantizer_efSearch=256 0.5044 0.9374 0.9870 0.08149 425359330 4
nprobe=512,quantizer_efSearch=64 0.5049 0.9399 0.9901 0.13802 818754702 3
nprobe=512,quantizer_efSearch=128 0.5059 0.9438 0.9942 0.14367 827201322 3
nprobe=1024,quantizer_efSearch=128 0.5062 0.9442 0.9953 0.25940 1555958032 2
nprobe=1024,quantizer_efSearch=256 0.5064 0.9453 0.9969 0.28543 1604846237 2
nprobe=1024,quantizer_efSearch=512 0.5065 0.9457 0.9975 0.32512 1606365868 1
nprobe=2048,quantizer_efSearch=512 0.5067 0.9464 0.9985 0.57510 3082259410 1
`PCAR64,IVF65536(IVF256,PQ32x4fs,RFlat),SQ4`
Index size 419078169code_size 32
log filename: autotune.dbdeep10M.PCAR64_IVF65536_IVF256_PQ32x4fs_RFlat__SQ4.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4969 0.9071 0.9479 0.03679 223784318 9
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=2 0.1936 0.2570 0.2593 0.00242 1965518 124
nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=4 0.2032 0.2712 0.2735 0.00250 2135160 120
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.2101 0.2787 0.2810 0.00252 3134054 120
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2771 0.3927 0.3969 0.00248 4256329 121
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2805 0.3962 0.4005 0.00252 4913891 119
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2847 0.4023 0.4064 0.00265 4913049 114
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.2862 0.4041 0.4082 0.00276 4909805 109
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3037 0.4504 0.4557 0.00290 7874859 104
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3463 0.5268 0.5344 0.00302 8467421 100
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.3523 0.5361 0.5437 0.00327 8461044 92
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=16 0.3526 0.5364 0.5440 0.00355 8456519 85
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3534 0.5362 0.5439 0.00362 9780136 83
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.4003 0.6515 0.6641 0.00431 14885656 70
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.4070 0.6612 0.6741 0.00488 15513351 62
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4076 0.6626 0.6755 0.00502 16827454 60
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4077 0.6627 0.6756 0.00581 19418830 52
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.4079 0.6628 0.6758 0.00613 19415058 49
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4196 0.6916 0.7076 0.00631 29328831 48
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4281 0.7030 0.7195 0.00602 29911182 50
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4500 0.7584 0.7780 0.00647 30933915 47
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4523 0.7689 0.7894 0.00661 29554828 46
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4526 0.7672 0.7874 0.00615 29571479 49
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4536 0.7693 0.7896 0.00673 30850998 45
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4538 0.7697 0.7901 0.00749 33448942 41
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.4539 0.7716 0.7921 0.00891 38564599 34
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.4540 0.7698 0.7902 0.00851 38582393 36
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4774 0.8397 0.8670 0.01044 57323824 29
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4799 0.8453 0.8730 0.01106 58548381 28
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.4803 0.8467 0.8747 0.02369 66217014 13
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4924 0.8892 0.9256 0.02325 113387823 13
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4943 0.8939 0.9315 0.02117 113106207 15
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4954 0.8954 0.9332 0.02058 115605152 15
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4962 0.9098 0.9522 0.03796 219803012 8
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.4969 0.9071 0.9479 0.03765 223793755 8
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5010 0.9195 0.9637 0.03491 220431341 9
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5012 0.9201 0.9653 0.04037 219990891 8
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5024 0.9221 0.9673 0.03934 227306318 8
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5028 0.9224 0.9676 0.04359 227264805 7
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5052 0.9371 0.9860 0.07228 436164860 5
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5059 0.9384 0.9875 0.11053 435467797 3
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5067 0.9405 0.9909 0.13904 856140489 3
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5078 0.9439 0.9955 0.14094 839939823 3
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5082 0.9442 0.9955 0.15391 834623385 2
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5083 0.9445 0.9960 0.14574 838934149 3
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5085 0.9461 0.9980 0.26225 1616245355 2
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5086 0.9463 0.9980 0.48754 3106561863 1
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5087 0.9469 0.9988 0.48724 3101124928 1
`PCAR64,IVF65536,SQ4`
Index size 417364768code_size 32
log filename: autotune.dbdeep10M.PCAR64_IVF65536_SQ4.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5081 0.9383 0.9874 0.08082 424597865 4
nprobe=8 0.4114 0.6638 0.6760 0.01148 14126580 27
nprobe=16 0.4576 0.7708 0.7921 0.01294 28117000 24
nprobe=32 0.4814 0.8463 0.8747 0.01690 55742660 18
nprobe=64 0.4949 0.8934 0.9321 0.02510 110152701 12
nprobe=128 0.5041 0.9214 0.9670 0.04424 216662768 7
nprobe=256 0.5081 0.9383 0.9874 0.07740 424597865 4
nprobe=512 0.5097 0.9450 0.9957 0.14261 827752336 3
nprobe=1024 0.5104 0.9461 0.9978 0.27414 1603126059 2
nprobe=2048 0.5107 0.9469 0.9988 0.48808 3086397938 1
`OPQ128_256,IVF16384_HNSW32,PQ128x4fs`
Index size 758013132code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF16384_HNSW32_PQ128x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5655 0.9619 0.9956 0.08491 3068919645 4
nprobe=2,quantizer_efSearch=4 0.2929 0.4208 0.4277 0.00362 42966817 83
nprobe=4,quantizer_efSearch=4 0.3575 0.5392 0.5502 0.00390 82257387 78
nprobe=4,quantizer_efSearch=8 0.4017 0.6069 0.6186 0.00432 80459727 70
nprobe=8,quantizer_efSearch=4 0.4506 0.7057 0.7231 0.00538 153771047 56
nprobe=8,quantizer_efSearch=16 0.4736 0.7437 0.7617 0.00684 151413374 44
nprobe=16,quantizer_efSearch=4 0.4778 0.7740 0.7955 0.00675 285320884 45
nprobe=16,quantizer_efSearch=16 0.5136 0.8353 0.8591 0.00800 283428698 38
nprobe=32,quantizer_efSearch=16 0.5363 0.8922 0.9197 0.01329 521258995 23
nprobe=32,quantizer_efSearch=32 0.5424 0.9017 0.9294 0.01490 517936801 21
nprobe=32,quantizer_efSearch=64 0.5441 0.9050 0.9326 0.01538 515744249 20
nprobe=64,quantizer_efSearch=32 0.5553 0.9333 0.9639 0.01902 947129569 16
nprobe=64,quantizer_efSearch=128 0.5583 0.9390 0.9699 0.02238 939877862 14
nprobe=128,quantizer_efSearch=32 0.5591 0.9469 0.9789 0.02726 1711240053 12
nprobe=128,quantizer_efSearch=64 0.5628 0.9538 0.9867 0.02872 1710116759 11
nprobe=128,quantizer_efSearch=128 0.5643 0.9558 0.9887 0.03149 1703974166 10
nprobe=256,quantizer_efSearch=64 0.5648 0.9595 0.9930 0.04336 3074427338 7
nprobe=256,quantizer_efSearch=128 0.5661 0.9620 0.9956 0.04718 3077874419 7
nprobe=512,quantizer_efSearch=128 0.5666 0.9641 0.9978 0.07726 5539846215 4
nprobe=512,quantizer_efSearch=256 0.5668 0.9645 0.9983 0.08930 5575294286 4
nprobe=1024,quantizer_efSearch=256 0.5669 0.9654 0.9993 0.14706 10073415534 3
nprobe=4096,quantizer_efSearch=256 0.5670 0.9656 0.9995 0.28042 20047542720 2
`OPQ128_256,IVF16384_HNSW32,PQ128x4fsr`
Index size 757951692code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF16384_HNSW32_PQ128x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7426 0.8706 0.8713 0.03186 120407978 10
nprobe=1,quantizer_efSearch=8 0.3200 0.3496 0.3500 0.00274 7902753 110
nprobe=1,quantizer_efSearch=16 0.3224 0.3522 0.3526 0.00332 7881767 91
nprobe=2,quantizer_efSearch=4 0.4163 0.4633 0.4637 0.00361 15698752 84
nprobe=2,quantizer_efSearch=8 0.4436 0.4938 0.4942 0.00398 15676198 76
nprobe=2,quantizer_efSearch=16 0.4477 0.4985 0.4989 0.00442 15644287 68
nprobe=4,quantizer_efSearch=4 0.5269 0.5933 0.5940 0.00595 31090079 51
nprobe=4,quantizer_efSearch=8 0.5675 0.6399 0.6406 0.00638 31123587 48
nprobe=4,quantizer_efSearch=16 0.5749 0.6482 0.6489 0.00681 31055703 45
nprobe=4,quantizer_efSearch=32 0.5766 0.6498 0.6505 0.00757 31030911 40
nprobe=4,quantizer_efSearch=64 0.5768 0.6500 0.6507 0.00928 31023756 33
nprobe=4,quantizer_efSearch=128 0.5769 0.6501 0.6508 0.01241 31022796 25
nprobe=8,quantizer_efSearch=4 0.6520 0.7487 0.7494 0.01695 61543722 18
nprobe=8,quantizer_efSearch=8 0.6613 0.7605 0.7612 0.01686 61470026 18
nprobe=8,quantizer_efSearch=16 0.6733 0.7751 0.7758 0.01750 61343305 18
nprobe=8,quantizer_efSearch=32 0.6765 0.7785 0.7792 0.01780 61284885 17
nprobe=8,quantizer_efSearch=64 0.6767 0.7786 0.7793 0.01911 61260982 16
nprobe=8,quantizer_efSearch=128 0.6770 0.7789 0.7796 0.02284 61254339 14
nprobe=16,quantizer_efSearch=16 0.7393 0.8666 0.8673 0.03198 120618310 10
nprobe=16,quantizer_efSearch=32 0.7426 0.8706 0.8713 0.03246 120407978 10
nprobe=16,quantizer_efSearch=64 0.7430 0.8710 0.8717 0.03381 120346083 9
nprobe=16,quantizer_efSearch=128 0.7433 0.8713 0.8720 0.03890 120324852 8
nprobe=32,quantizer_efSearch=8 0.7656 0.9086 0.9094 0.07269 236583236 5
nprobe=32,quantizer_efSearch=32 0.7855 0.9341 0.9349 0.07405 235375858 5
nprobe=32,quantizer_efSearch=64 0.7869 0.9347 0.9355 0.07519 235155753 4
nprobe=32,quantizer_efSearch=128 0.7873 0.9350 0.9358 0.07232 235087763 5
nprobe=64,quantizer_efSearch=16 0.7996 0.9587 0.9595 0.13060 459148508 3
nprobe=64,quantizer_efSearch=32 0.8071 0.9682 0.9691 0.13483 457685302 3
nprobe=64,quantizer_efSearch=64 0.8091 0.9703 0.9712 0.13583 456863952 3
nprobe=64,quantizer_efSearch=256 0.8096 0.9711 0.9720 0.14477 456484666 3
nprobe=128,quantizer_efSearch=64 0.8202 0.9880 0.9888 0.25768 882839678 2
nprobe=128,quantizer_efSearch=256 0.8209 0.9896 0.9904 0.26020 880872608 2
nprobe=256,quantizer_efSearch=128 0.8234 0.9957 0.9969 0.47630 1691495941 1
`OPQ128_256,IVF262144_HNSW32,PQ128x4fs`
Index size 1316061388code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF262144_HNSW32_PQ128x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3120 0.4288 0.4324 0.00632 1805041 48
nprobe=2,quantizer_efSearch=4 0.2166 0.2856 0.2875 0.00371 902902 81
nprobe=4,quantizer_efSearch=4 0.2792 0.3825 0.3859 0.00394 1805946 77
nprobe=8,quantizer_efSearch=4 0.3740 0.5391 0.5462 0.00565 3604561 54
nprobe=16,quantizer_efSearch=4 0.4225 0.6400 0.6508 0.00643 7202323 47
nprobe=16,quantizer_efSearch=8 0.4417 0.6723 0.6831 0.00831 7186966 37
nprobe=32,quantizer_efSearch=4 0.4497 0.7019 0.7165 0.00772 14338270 39
nprobe=32,quantizer_efSearch=8 0.4774 0.7514 0.7673 0.00973 14326064 31
nprobe=64,quantizer_efSearch=8 0.4949 0.8008 0.8204 0.01174 28478766 26
nprobe=64,quantizer_efSearch=16 0.5135 0.8402 0.8607 0.01536 28434484 20
nprobe=128,quantizer_efSearch=16 0.5253 0.8719 0.8963 0.01889 56279934 16
nprobe=256,quantizer_efSearch=16 0.5283 0.8830 0.9094 0.02343 108553920 13
nprobe=128,quantizer_efSearch=32 0.5385 0.8980 0.9246 0.02415 56223543 13
nprobe=256,quantizer_efSearch=32 0.5425 0.9164 0.9461 0.02904 110498305 11
nprobe=128,quantizer_efSearch=64 0.5444 0.9078 0.9352 0.03468 56055895 9
nprobe=256,quantizer_efSearch=64 0.5488 0.9314 0.9630 0.04020 110704845 8
nprobe=512,quantizer_efSearch=64 0.5533 0.9421 0.9750 0.04858 215406750 7
nprobe=512,quantizer_efSearch=128 0.5569 0.9501 0.9844 0.06470 217013394 5
nprobe=1024,quantizer_efSearch=128 0.5575 0.9547 0.9897 0.08338 416703475 4
nprobe=2048,quantizer_efSearch=128 0.5577 0.9554 0.9905 0.09866 692804965 4
nprobe=512,quantizer_efSearch=256 0.5592 0.9524 0.9869 0.10100 216669431 3
nprobe=1024,quantizer_efSearch=256 0.5606 0.9592 0.9946 0.11591 422449836 3
`OPQ128_256,IVF262144_HNSW32,PQ128x4fsr`
Index size 1315129548code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF262144_HNSW32_PQ128x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6260 0.6996 0.7002 0.03381 7125952 9
nprobe=4,quantizer_efSearch=4 0.3571 0.3835 0.3839 0.00633 1798173 48
nprobe=4,quantizer_efSearch=8 0.4021 0.4333 0.4337 0.00832 1798642 37
nprobe=4,quantizer_efSearch=16 0.4123 0.4437 0.4441 0.01149 1792271 27
nprobe=8,quantizer_efSearch=8 0.5096 0.5566 0.5573 0.01522 3588158 20
nprobe=8,quantizer_efSearch=16 0.5242 0.5725 0.5732 0.01781 3577533 17
nprobe=16,quantizer_efSearch=4 0.5824 0.6471 0.6477 0.02692 7174465 12
nprobe=16,quantizer_efSearch=8 0.6116 0.6821 0.6827 0.02640 7162077 12
nprobe=16,quantizer_efSearch=16 0.6219 0.6944 0.6950 0.02837 7144153 11
nprobe=16,quantizer_efSearch=32 0.6260 0.6996 0.7002 0.03111 7125952 10
nprobe=16,quantizer_efSearch=64 0.6277 0.7020 0.7026 0.04004 7117589 8
nprobe=32,quantizer_efSearch=8 0.6808 0.7679 0.7685 0.06735 14274316 5
nprobe=32,quantizer_efSearch=16 0.7018 0.7914 0.7919 0.06699 14238261 5
nprobe=32,quantizer_efSearch=32 0.7063 0.7978 0.7983 0.06553 14202157 5
nprobe=32,quantizer_efSearch=64 0.7092 0.8013 0.8018 0.07784 14178177 4
nprobe=32,quantizer_efSearch=256 0.7093 0.8015 0.8020 0.10908 14166787 3
nprobe=64,quantizer_efSearch=8 0.7170 0.8207 0.8215 0.12337 28369323 3
nprobe=64,quantizer_efSearch=16 0.7499 0.8609 0.8617 0.12367 28333432 3
nprobe=64,quantizer_efSearch=32 0.7629 0.8759 0.8767 0.12878 28242466 3
nprobe=64,quantizer_efSearch=128 0.7694 0.8837 0.8845 0.15089 28142590 2
nprobe=64,quantizer_efSearch=256 0.7696 0.8842 0.8850 0.16220 28133672 2
nprobe=128,quantizer_efSearch=64 0.8066 0.9355 0.9365 0.24122 55868506 2
nprobe=128,quantizer_efSearch=128 0.8080 0.9372 0.9381 0.25402 55761032 2
nprobe=128,quantizer_efSearch=256 0.8086 0.9378 0.9387 0.25736 55723276 2
nprobe=128,quantizer_efSearch=512 0.8087 0.9380 0.9389 0.30907 55714527 2
nprobe=256,quantizer_efSearch=32 0.8090 0.9450 0.9459 0.44016 110097368 1
nprobe=256,quantizer_efSearch=64 0.8218 0.9630 0.9640 0.43720 110329453 1
nprobe=256,quantizer_efSearch=128 0.8247 0.9686 0.9696 0.46830 110083718 1
nprobe=256,quantizer_efSearch=512 0.8269 0.9710 0.9720 0.50270 109857052 1
nprobe=512,quantizer_efSearch=64 0.8271 0.9749 0.9760 0.84333 214706516 1
nprobe=512,quantizer_efSearch=128 0.8344 0.9849 0.9860 0.86419 216341558 1
nprobe=512,quantizer_efSearch=256 0.8370 0.9873 0.9885 0.90873 216043083 1
nprobe=1024,quantizer_efSearch=128 0.8372 0.9896 0.9909 1.63897 208935462 1
nprobe=1024,quantizer_efSearch=256 0.8387 0.9945 0.9957 1.66722 211737504 1
nprobe=1024,quantizer_efSearch=512 0.8398 0.9949 0.9961 1.73593 211921990 1
`OPQ128_256,IVF262144(IVF512,PQ128x4fs,RFlat),PQ128x4fs`
Index size 1264840208code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF262144_IVF512_PQ128x4fs_RFlat__PQ128x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5570 0.9505 0.9849 0.06284 439266025 5
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2085 0.2692 0.2710 0.00216 1274658 139
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.2192 0.2877 0.2898 0.00257 1267770 117
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2793 0.3804 0.3842 0.00259 2173924 116
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2824 0.3844 0.3882 0.00288 2173200 105
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3053 0.4154 0.4191 0.00283 2525203 107
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3083 0.4161 0.4194 0.00312 3229286 97
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3101 0.4208 0.4245 0.00296 2523141 102
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3618 0.5136 0.5202 0.00320 4347576 94
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3800 0.5389 0.5455 0.00356 5036176 85
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4163 0.6204 0.6303 0.00392 7979811 77
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4378 0.6560 0.6660 0.00439 8650679 69
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4462 0.6739 0.6850 0.00498 8588640 61
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4519 0.6873 0.6983 0.00618 9919011 49
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4824 0.7578 0.7740 0.00762 15702281 40
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4876 0.7663 0.7825 0.00712 17168329 43
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4976 0.7856 0.8021 0.00923 19631734 33
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.5024 0.8112 0.8309 0.00868 30219855 35
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5162 0.8401 0.8611 0.01258 31442695 24
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5189 0.8477 0.8692 0.01166 31066787 26
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.5223 0.8498 0.8711 0.01218 34029938 25
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5255 0.8600 0.8817 0.01370 33634928 22
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5311 0.8839 0.9100 0.01384 59707925 22
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5344 0.8911 0.9176 0.01645 58873308 19
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.5420 0.9020 0.9289 0.02001 67327660 15
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5442 0.9094 0.9365 0.02206 66515827 14
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.5512 0.9303 0.9613 0.02513 117618670 12
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5524 0.9353 0.9665 0.03209 132908317 10
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.5572 0.9464 0.9802 0.03910 226424939 8
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.5589 0.9523 0.9865 0.04184 231025422 8
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5595 0.9535 0.9878 0.04566 241113180 7
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5597 0.9537 0.9880 0.05547 261464712 6
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5601 0.9590 0.9946 0.07051 452225974 5
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5603 0.9592 0.9948 0.07793 472412134 4
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5606 0.9606 0.9964 0.10745 463951394 3
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5607 0.9619 0.9979 0.17004 844745379 2
nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5610 0.9627 0.9990 0.21422 1670171744 2
`OPQ128_256,IVF262144(IVF512,PQ128x4fs,RFlat),PQ128x4fsr`
Index size 1264895504code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF262144_IVF512_PQ128x4fs_RFlat__PQ128x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2309 0.2470 0.2474 0.00347 1084362 87
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1842 0.1943 0.1948 0.00249 817708 121
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2033 0.2138 0.2143 0.00282 1170931 107
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.2309 0.2470 0.2474 0.00334 1084548 90
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.2645 0.2824 0.2828 0.00325 1268893 93
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2868 0.3058 0.3062 0.00341 1621329 88
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2915 0.3108 0.3112 0.00352 1620339 86
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3033 0.3234 0.3238 0.00380 2319171 80
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4048 0.4361 0.4365 0.00530 3221145 57
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4075 0.4398 0.4402 0.00550 3218214 55
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4081 0.4397 0.4401 0.00609 4565281 50
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4125 0.4450 0.4454 0.00641 4564769 47
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4126 0.4451 0.4455 0.00665 4564816 46
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4129 0.4453 0.4457 0.00853 7212665 36
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.4132 0.4456 0.4460 0.01225 12484334 25
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.4422 0.4875 0.4882 0.01606 3976562 19
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4897 0.5410 0.5417 0.01533 4319347 20
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5206 0.5754 0.5761 0.01657 6342913 19
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5218 0.5765 0.5772 0.01755 8982985 18
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5223 0.5770 0.5777 0.02019 14088936 15
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.5748 0.6439 0.6446 0.02837 7906975 11
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.6085 0.6834 0.6841 0.02975 8578671 11
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.6206 0.6980 0.6987 0.03205 9911252 10
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.6207 0.6981 0.6988 0.02979 9902730 11
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6234 0.7012 0.7019 0.03141 12545300 10
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6236 0.7018 0.7025 0.03284 17781143 10
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.6824 0.7732 0.7740 0.06269 15688912 5
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.7019 0.7971 0.7979 0.06892 24907514 5
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7038 0.7998 0.8005 0.06826 19613344 5
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.7044 0.8005 0.8012 0.07161 24806553 5
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.7666 0.8831 0.8839 0.13294 49064105 3
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.7674 0.8835 0.8843 0.13059 38534730 3
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7676 0.8839 0.8847 0.14089 67023000 3
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.8001 0.9314 0.9323 0.23427 61450475 2
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.8040 0.9342 0.9351 0.24335 61299720 2
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.8068 0.9376 0.9384 0.24450 76813104 2
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.8232 0.9699 0.9707 0.52901 120726643 1
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.8241 0.9715 0.9722 0.49290 151392292 1
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.8282 0.9794 0.9804 0.86107 222849174 1
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.8371 0.9879 0.9889 0.89285 236358387 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.8377 0.9952 0.9963 1.70152 233977228 1
`OPQ128_256,IVF65536_HNSW32,PQ128x4fs`
Index size 871215820code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF65536_HNSW32_PQ128x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5563 0.9571 0.9898 0.07334 424359760 5
nprobe=2,quantizer_efSearch=4 0.2740 0.3794 0.3829 0.00233 3557117 129
nprobe=4,quantizer_efSearch=4 0.3378 0.4930 0.4991 0.00266 7111999 113
nprobe=8,quantizer_efSearch=4 0.4185 0.6460 0.6559 0.00378 14217546 80
nprobe=8,quantizer_efSearch=8 0.4263 0.6587 0.6688 0.00406 14198512 74
nprobe=16,quantizer_efSearch=4 0.4585 0.7372 0.7528 0.00490 28319614 62
nprobe=16,quantizer_efSearch=8 0.4767 0.7677 0.7838 0.00535 28264628 57
nprobe=16,quantizer_efSearch=16 0.4835 0.7774 0.7936 0.00638 28212709 48
nprobe=32,quantizer_efSearch=8 0.5045 0.8341 0.8553 0.00700 56107688 43
nprobe=32,quantizer_efSearch=16 0.5147 0.8522 0.8742 0.00799 55974547 38
nprobe=64,quantizer_efSearch=8 0.5163 0.8664 0.8912 0.00924 110939019 33
nprobe=32,quantizer_efSearch=32 0.5187 0.8580 0.8802 0.01027 55864764 30
nprobe=64,quantizer_efSearch=16 0.5313 0.8961 0.9228 0.01061 110797860 29
nprobe=64,quantizer_efSearch=32 0.5368 0.9086 0.9357 0.01292 110474836 24
nprobe=128,quantizer_efSearch=16 0.5379 0.9165 0.9461 0.01503 218054015 20
nprobe=128,quantizer_efSearch=32 0.5471 0.9341 0.9651 0.01636 217728407 19
nprobe=128,quantizer_efSearch=64 0.5496 0.9396 0.9705 0.02029 217106321 15
nprobe=256,quantizer_efSearch=32 0.5502 0.9444 0.9768 0.02237 423990543 14
nprobe=256,quantizer_efSearch=64 0.5551 0.9545 0.9871 0.02819 424982038 11
nprobe=256,quantizer_efSearch=128 0.5559 0.9563 0.9890 0.03513 424794702 9
nprobe=512,quantizer_efSearch=128 0.5575 0.9620 0.9954 0.04483 825271636 7
nprobe=512,quantizer_efSearch=256 0.5581 0.9631 0.9966 0.06042 827830339 5
nprobe=512,quantizer_efSearch=512 0.5583 0.9635 0.9969 0.08187 826962233 4
nprobe=1024,quantizer_efSearch=512 0.5584 0.9646 0.9988 0.11926 1602597782 3
`OPQ128_256,IVF65536_HNSW32,PQ128x4fsr`
Index size 871260876code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF65536_HNSW32_PQ128x4fsr.l.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7000 0.7974 0.7981 0.03229 28125565 10
nprobe=1,quantizer_efSearch=4 0.2540 0.2710 0.2714 0.00361 1780466 84
nprobe=1,quantizer_efSearch=8 0.2687 0.2863 0.2867 0.00464 1778170 65
nprobe=2,quantizer_efSearch=4 0.3542 0.3834 0.3840 0.00486 3549312 62
nprobe=2,quantizer_efSearch=8 0.3839 0.4147 0.4153 0.00591 3552277 51
nprobe=4,quantizer_efSearch=4 0.4517 0.4995 0.5001 0.00734 7095968 41
nprobe=4,quantizer_efSearch=8 0.4900 0.5444 0.5450 0.00840 7105919 36
nprobe=4,quantizer_efSearch=16 0.4969 0.5526 0.5532 0.01010 7090852 30
nprobe=4,quantizer_efSearch=32 0.4987 0.5550 0.5556 0.01271 7087699 24
nprobe=8,quantizer_efSearch=4 0.5820 0.6552 0.6559 0.01522 14190349 20
nprobe=8,quantizer_efSearch=8 0.5955 0.6691 0.6698 0.01573 14171126 20
nprobe=8,quantizer_efSearch=16 0.6073 0.6835 0.6842 0.01745 14139102 18
nprobe=8,quantizer_efSearch=32 0.6097 0.6861 0.6868 0.02016 14125323 15
nprobe=8,quantizer_efSearch=64 0.6100 0.6863 0.6870 0.02419 14121178 13
nprobe=16,quantizer_efSearch=4 0.6597 0.7508 0.7515 0.02501 28260109 12
nprobe=16,quantizer_efSearch=8 0.6889 0.7836 0.7843 0.02579 28210129 12
nprobe=16,quantizer_efSearch=16 0.6976 0.7936 0.7943 0.02940 28163949 11
nprobe=16,quantizer_efSearch=32 0.7000 0.7974 0.7981 0.03241 28125565 10
nprobe=16,quantizer_efSearch=64 0.7010 0.7983 0.7990 0.03684 28107636 9
nprobe=16,quantizer_efSearch=128 0.7011 0.7983 0.7990 0.04483 28103042 7
nprobe=32,quantizer_efSearch=8 0.7413 0.8549 0.8557 0.05442 56001176 6
nprobe=32,quantizer_efSearch=16 0.7579 0.8746 0.8754 0.05637 55869354 6
nprobe=32,quantizer_efSearch=32 0.7619 0.8802 0.8810 0.05917 55765256 6
nprobe=32,quantizer_efSearch=64 0.7623 0.8812 0.8820 0.06476 55711344 5
nprobe=32,quantizer_efSearch=128 0.7625 0.8815 0.8823 0.07373 55695266 5
nprobe=32,quantizer_efSearch=256 0.7626 0.8816 0.8824 0.08886 55692015 4
nprobe=64,quantizer_efSearch=8 0.7667 0.8904 0.8913 0.10037 110717980 3
nprobe=64,quantizer_efSearch=16 0.7908 0.9224 0.9234 0.10363 110576056 3
nprobe=64,quantizer_efSearch=32 0.8002 0.9352 0.9362 0.10712 110265645 3
nprobe=64,quantizer_efSearch=64 0.8028 0.9389 0.9399 0.11192 110078113 3
nprobe=64,quantizer_efSearch=128 0.8031 0.9392 0.9402 0.12096 110004928 3
nprobe=128,quantizer_efSearch=16 0.8054 0.9450 0.9461 0.19248 217624089 2
nprobe=128,quantizer_efSearch=32 0.8190 0.9641 0.9653 0.19603 217304407 2
nprobe=128,quantizer_efSearch=64 0.8240 0.9699 0.9709 0.20317 216703925 2
nprobe=128,quantizer_efSearch=128 0.8242 0.9710 0.9721 0.21217 216372003 2
nprobe=128,quantizer_efSearch=256 0.8246 0.9710 0.9721 0.23204 216288879 2
nprobe=256,quantizer_efSearch=64 0.8296 0.9854 0.9870 0.38570 424208420 1
nprobe=256,quantizer_efSearch=128 0.8306 0.9875 0.9889 0.39706 424048178 1
nprobe=256,quantizer_efSearch=256 0.8312 0.9886 0.9898 0.41695 423751200 1
nprobe=256,quantizer_efSearch=512 0.8315 0.9887 0.9899 0.44015 423646440 1
nprobe=512,quantizer_efSearch=128 0.8337 0.9936 0.9953 0.74629 823923263 1
`OPQ128_256,IVF65536(IVF256,PQ128x4fs,RFlat),PQ128x4fs`
Index size 858701328code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF65536_IVF256_PQ128x4fs_RFlat__PQ128x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5480 0.9354 0.9659 0.01616 223393999 19
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1732 0.2277 0.2296 0.00177 1877015 170
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2648 0.3698 0.3735 0.00218 3757483 138
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2840 0.3946 0.3984 0.00230 3925888 131
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2887 0.3997 0.4035 0.00231 3920047 130
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2994 0.4129 0.4167 0.00249 4258565 121
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.3182 0.4621 0.4678 0.00255 7383383 118
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.3293 0.4803 0.4865 0.00258 7335534 117
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3563 0.5204 0.5272 0.00284 7491194 106
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3599 0.5209 0.5271 0.00296 7866831 102
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3695 0.5378 0.5446 0.00299 7822299 101
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3702 0.5409 0.5476 0.00343 7815284 88
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.3703 0.5634 0.5724 0.00335 14604188 90
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4012 0.6189 0.6284 0.00336 14725087 90
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4204 0.6459 0.6554 0.00389 15026032 78
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4305 0.6638 0.6739 0.00419 14885676 72
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4371 0.6724 0.6825 0.00445 15538356 68
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4407 0.7058 0.7208 0.00449 29045861 67
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4682 0.7477 0.7629 0.00465 29279322 65
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4744 0.7621 0.7778 0.00482 28965631 63
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4761 0.7616 0.7770 0.00522 29875983 58
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4837 0.7781 0.7944 0.00581 29548357 52
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5022 0.8293 0.8512 0.00623 56814387 49
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5115 0.8432 0.8648 0.00672 57995952 45
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5157 0.8522 0.8748 0.00743 57248829 41
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5174 0.8721 0.8981 0.00970 111734259 31
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5199 0.8599 0.8821 0.00960 61081010 32
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5331 0.9017 0.9283 0.01015 111889747 30
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.5352 0.9035 0.9306 0.01178 114626836 26
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5387 0.9110 0.9380 0.01156 112935820 26
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5409 0.9220 0.9520 0.01504 222811843 20
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5500 0.9388 0.9696 0.01710 219572969 18
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5513 0.9413 0.9721 0.02546 226783542 12
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.5549 0.9544 0.9867 0.02485 437769454 13
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5563 0.9562 0.9887 0.02807 429528872 11
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5567 0.9572 0.9898 0.03109 434301904 10
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5575 0.9623 0.9956 0.03989 853665018 8
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5579 0.9625 0.9957 0.04334 832376784 7
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5583 0.9634 0.9967 0.04401 836571772 7
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5584 0.9635 0.9968 0.05501 836501947 6
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.5587 0.9642 0.9983 0.13579 3100211890 3
`OPQ128_256,IVF65536,PQ128x4fs`
Index size 853425431code_size 64
log filename: autotune.dbdeep10M.OPQ128_256_IVF65536_PQ128x4fs.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5564 0.9573 0.9900 0.03815 423475802 8
nprobe=64 0.5396 0.9133 0.9403 0.02894 109947166 11
nprobe=128 0.5510 0.9413 0.9721 0.03122 216193412 10
nprobe=256 0.5564 0.9573 0.9900 0.03886 423475802 8
nprobe=512 0.5584 0.9636 0.9970 0.05023 825310138 6
nprobe=4096 0.5585 0.9656 0.9999 0.18862 5929487877 2
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 829550038code_size 64
log filename: autotune.dbdeep10M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fs_Refine_OPQ56_112_PQ56_.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2777 0.3091 0.3096 0.00737 21944060 41
k_factor_rf=2,nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1671 0.1823 0.1828 0.00194 1173719 155
k_factor_rf=2,nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=4 0.1866 0.2041 0.2046 0.00233 1166939 129
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.2104 0.2352 0.2357 0.00231 1084957 131
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2485 0.2774 0.2778 0.00241 1267600 125
k_factor_rf=4,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2712 0.3014 0.3018 0.00262 2312929 115
k_factor_rf=4,nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2763 0.3085 0.3089 0.00299 2310927 101
k_factor_rf=2,nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.2773 0.3095 0.3100 0.00316 2309895 95
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3383 0.3805 0.3809 0.00272 2527401 111
k_factor_rf=2,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3516 0.3967 0.3972 0.00325 3215982 93
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.4304 0.4977 0.4981 0.00380 7578757 79
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4617 0.5364 0.5369 0.00423 5005431 71
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4626 0.5307 0.5311 0.00497 8952795 61
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4693 0.5458 0.5463 0.00477 6327824 63
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.5433 0.6420 0.6425 0.00735 8575385 41
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5652 0.6550 0.6553 0.00645 19632686 47
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5805 0.6706 0.6708 0.00664 31142553 46
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6437 0.7668 0.7672 0.00956 33705084 32
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.6662 0.8109 0.8114 0.01088 31141071 28
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.6906 0.8417 0.8421 0.01444 59032934 21
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7343 0.9142 0.9149 0.02663 116123287 12
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.7351 0.9219 0.9229 0.03511 117669648 9
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.7536 0.9500 0.9510 0.04166 120797382 8
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.7547 0.9522 0.9532 0.06205 131145809 5
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7611 0.9668 0.9679 0.06761 223140111 5
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.7676 0.9763 0.9775 0.08929 237374630 4
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7678 0.9770 0.9782 0.11924 847634625 3
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7683 0.9777 0.9788 0.14122 846643278 3
k_factor_rf=64,nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.7699 0.9814 0.9825 0.14442 227109175 3
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.7753 0.9908 0.9923 0.18926 1672252958 2
k_factor_rf=64,nprobe=1024,quantizer_k_factor_rf=16,quantizer_nprobe=256 0.7755 0.9904 0.9918 0.23615 464856136 2
k_factor_rf=64,nprobe=2048,quantizer_k_factor_rf=64,quantizer_nprobe=128 0.7762 0.9919 0.9932 0.58014 846622590 1
`OPQ16_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fs,Refine(PCAR72,SQ6)`
Index size 809458514code_size 62
log filename: autotune.dbdeep10M.OPQ16_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fs_Refine_PCAR72_SQ6_.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2690 0.3090 0.3096 0.00630 21902823 48
k_factor_rf=2,nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1629 0.1823 0.1826 0.00157 1173800 191
k_factor_rf=4,nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1687 0.1877 0.1879 0.00163 818671 185
k_factor_rf=4,nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1806 0.2019 0.2021 0.00163 1169668 185
k_factor_rf=2,nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=4 0.1824 0.2041 0.2044 0.00180 1167942 167
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1979 0.2244 0.2250 0.00190 1088166 158
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.2024 0.2308 0.2314 0.00196 1086580 154
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.2055 0.2351 0.2357 0.00195 1085025 154
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2417 0.2772 0.2778 0.00198 1268148 152
k_factor_rf=4,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2623 0.3014 0.3017 0.00213 2312963 141
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3240 0.3804 0.3809 0.00219 2527269 138
k_factor_rf=2,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3363 0.3966 0.3970 0.00305 3214650 99
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.4029 0.4973 0.4981 0.00393 7579209 77
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4367 0.5363 0.5367 0.00414 5005480 73
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4370 0.5305 0.5311 0.00418 8954475 72
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4440 0.5457 0.5461 0.00436 6328050 69
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4816 0.6028 0.6036 0.00483 12538042 63
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.4977 0.6414 0.6424 0.00489 8574988 62
k_factor_rf=2,nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5171 0.6673 0.6682 0.00586 17152489 52
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5261 0.6700 0.6708 0.00637 31140701 48
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5622 0.7521 0.7533 0.00906 19639794 34
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5759 0.7661 0.7671 0.00903 33700472 34
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5917 0.8095 0.8113 0.01013 31138824 30
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.6042 0.8281 0.8298 0.01409 62125065 22
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.6109 0.8405 0.8420 0.01358 59037121 23
k_factor_rf=4,nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.6177 0.8478 0.8493 0.02565 153450657 12
k_factor_rf=8,nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.6263 0.8833 0.8864 0.02985 58847039 11
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6437 0.9117 0.9149 0.02573 116123287 12
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.6471 0.9175 0.9208 0.03365 151942690 9
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6569 0.9469 0.9509 0.04022 120838413 8
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.6570 0.9473 0.9512 0.06074 120811765 5
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.6580 0.9491 0.9531 0.06449 131145809 5
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6620 0.9626 0.9678 0.06735 223140111 5
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.6668 0.9718 0.9774 0.08929 237374630 4
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6678 0.9723 0.9781 0.12105 847634625 3
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.6681 0.9729 0.9788 0.17947 866365953 2
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.6723 0.9853 0.9922 0.20833 1672252958 2
k_factor_rf=64,nprobe=2048,quantizer_k_factor_rf=64,quantizer_nprobe=128 0.6726 0.9864 0.9931 0.57708 846622590 1
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.6727 0.9859 0.9928 0.63503 1621482158 1
`OPQ16_64,IVF65536_HNSW32,PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 764026258code_size 64
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_HNSW32_PQ16x4fs_Refine_OPQ56_112_PQ56_.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7730 0.9713 0.9723 0.05523 425659870 6
k_factor_rf=1,nprobe=1,quantizer_efSearch=4 0.2300 0.2543 0.2549 0.00217 1780231 138
k_factor_rf=1,nprobe=2,quantizer_efSearch=4 0.3245 0.3618 0.3620 0.00225 3560404 134
k_factor_rf=1,nprobe=2,quantizer_efSearch=8 0.3468 0.3873 0.3875 0.00236 3559849 128
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.4089 0.4602 0.4604 0.00242 7108997 125
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.4970 0.5676 0.5678 0.00269 14214743 112
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.5019 0.5743 0.5745 0.00280 14201584 108
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.5340 0.6119 0.6122 0.00308 28336034 98
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.5519 0.6330 0.6333 0.00337 28275195 89
k_factor_rf=1,nprobe=16,quantizer_efSearch=16 0.5594 0.6424 0.6427 0.00354 28214325 85
k_factor_rf=1,nprobe=32,quantizer_efSearch=8 0.5652 0.6486 0.6489 0.00391 56131483 77
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.5955 0.6991 0.6997 0.00466 28275195 65
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.6042 0.7104 0.7110 0.00480 28214325 63
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.6200 0.7295 0.7300 0.00496 56131483 61
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.6338 0.7467 0.7472 0.00541 55993559 56
k_factor_rf=2,nprobe=32,quantizer_efSearch=32 0.6373 0.7505 0.7510 0.00598 55887690 51
k_factor_rf=2,nprobe=64,quantizer_efSearch=16 0.6414 0.7546 0.7551 0.00625 110861999 49
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.6763 0.8120 0.8127 0.00784 55993559 39
k_factor_rf=4,nprobe=64,quantizer_efSearch=16 0.6910 0.8325 0.8332 0.00900 110861999 34
k_factor_rf=4,nprobe=64,quantizer_efSearch=64 0.6996 0.8431 0.8438 0.01145 110387491 27
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.7006 0.8523 0.8529 0.01387 55887690 22
k_factor_rf=4,nprobe=128,quantizer_efSearch=64 0.7018 0.8455 0.8462 0.01241 217368623 25
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.7288 0.8925 0.8932 0.01691 110387491 18
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.7386 0.9070 0.9078 0.01984 217368623 16
k_factor_rf=16,nprobe=64,quantizer_efSearch=64 0.7425 0.9185 0.9193 0.02522 110387491 12
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.7575 0.9424 0.9434 0.03003 217368623 10
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.7583 0.9437 0.9447 0.03166 217053102 10
k_factor_rf=16,nprobe=256,quantizer_efSearch=128 0.7640 0.9516 0.9525 0.04015 425516163 8
k_factor_rf=16,nprobe=256,quantizer_efSearch=256 0.7646 0.9520 0.9529 0.04176 425208019 8
k_factor_rf=32,nprobe=128,quantizer_efSearch=64 0.7652 0.9592 0.9603 0.04747 217368623 7
k_factor_rf=32,nprobe=128,quantizer_efSearch=128 0.7661 0.9607 0.9617 0.04890 217053102 7
k_factor_rf=32,nprobe=256,quantizer_efSearch=64 0.7730 0.9713 0.9723 0.05733 425659870 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.7749 0.9742 0.9752 0.06110 425516163 5
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.7755 0.9747 0.9757 0.06630 425208019 5
k_factor_rf=32,nprobe=512,quantizer_efSearch=64 0.7764 0.9746 0.9757 0.06193 818247453 5
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.7783 0.9784 0.9794 0.07736 829473327 4
k_factor_rf=32,nprobe=512,quantizer_efSearch=512 0.7786 0.9787 0.9797 0.09291 828656919 4
k_factor_rf=64,nprobe=512,quantizer_efSearch=64 0.7796 0.9845 0.9859 0.10561 818247453 3
k_factor_rf=64,nprobe=512,quantizer_efSearch=128 0.7819 0.9885 0.9899 0.11296 826805002 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=128 0.7824 0.9897 0.9909 0.12574 1555713815 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=256 0.7831 0.9906 0.9920 0.14000 1604349000 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=512 0.7836 0.9909 0.9923 0.17751 1605955182 2
k_factor_rf=64,nprobe=4096,quantizer_efSearch=512 0.7838 0.9906 0.9919 0.26674 5383556907 2
`OPQ16_64,IVF65536_HNSW32,PQ16x4fs,Refine(PCA72,SQ6)`
Index size 743932430code_size 62
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_HNSW32_PQ16x4fs_Refine_PCA72_SQ6_.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6646 0.9669 0.9721 0.05818 425703209 6
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.3774 0.4575 0.4579 0.00195 7102840 155
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.4071 0.4952 0.4956 0.00211 7120082 143
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.4559 0.5664 0.5669 0.00230 14213655 131
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.4604 0.5727 0.5732 0.00241 14200728 125
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.4855 0.6107 0.6113 0.00274 28334500 110
k_factor_rf=1,nprobe=16,quantizer_efSearch=16 0.5099 0.6422 0.6429 0.00307 28214734 98
k_factor_rf=1,nprobe=32,quantizer_efSearch=8 0.5120 0.6477 0.6483 0.00339 56131096 89
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.5383 0.6988 0.7000 0.00390 28272129 77
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.5461 0.7102 0.7115 0.00414 28214734 73
k_factor_rf=2,nprobe=16,quantizer_efSearch=32 0.5470 0.7125 0.7137 0.00471 28172763 64
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.5563 0.7284 0.7295 0.00454 56131096 67
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.5672 0.7457 0.7469 0.00478 55991326 63
k_factor_rf=2,nprobe=32,quantizer_efSearch=32 0.5689 0.7495 0.7507 0.00525 55885345 58
k_factor_rf=2,nprobe=64,quantizer_efSearch=16 0.5717 0.7540 0.7551 0.00584 110857292 52
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.6003 0.8106 0.8125 0.00694 55991326 44
k_factor_rf=4,nprobe=32,quantizer_efSearch=32 0.6022 0.8146 0.8166 0.00838 55885345 36
k_factor_rf=4,nprobe=64,quantizer_efSearch=16 0.6091 0.8305 0.8330 0.00881 110857292 35
k_factor_rf=4,nprobe=64,quantizer_efSearch=64 0.6157 0.8410 0.8435 0.00987 110385190 31
k_factor_rf=4,nprobe=128,quantizer_efSearch=64 0.6174 0.8441 0.8460 0.01150 217360297 27
k_factor_rf=8,nprobe=64,quantizer_efSearch=16 0.6282 0.8784 0.8817 0.01446 110857292 21
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.6349 0.8894 0.8929 0.01620 110385190 19
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.6432 0.9038 0.9076 0.01828 217360297 17
k_factor_rf=16,nprobe=128,quantizer_efSearch=16 0.6438 0.9172 0.9217 0.02729 218271505 11
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.6554 0.9384 0.9432 0.03034 217360297 11
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.6556 0.9395 0.9444 0.03143 217052139 10
k_factor_rf=16,nprobe=256,quantizer_efSearch=64 0.6586 0.9450 0.9496 0.03710 425703209 9
k_factor_rf=16,nprobe=512,quantizer_efSearch=64 0.6603 0.9459 0.9503 0.04136 818280089 8
k_factor_rf=32,nprobe=256,quantizer_efSearch=32 0.6604 0.9583 0.9635 0.05596 424819860 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=64 0.6646 0.9669 0.9721 0.05424 425703209 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.6647 0.9694 0.9749 0.05869 425516841 6
k_factor_rf=32,nprobe=512,quantizer_efSearch=64 0.6673 0.9705 0.9758 0.06341 818280089 5
k_factor_rf=32,nprobe=2048,quantizer_efSearch=128 0.6676 0.9724 0.9778 0.08744 2374191023 4
k_factor_rf=64,nprobe=256,quantizer_efSearch=64 0.6678 0.9743 0.9800 0.09610 425703209 4
k_factor_rf=64,nprobe=512,quantizer_efSearch=128 0.6710 0.9839 0.9900 0.11871 826853344 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=256 0.6715 0.9853 0.9921 0.14448 1604393456 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=512 0.6716 0.9856 0.9924 0.18446 1605964047 2
k_factor_rf=64,nprobe=4096,quantizer_efSearch=512 0.6719 0.9851 0.9920 0.25840 5383142802 2
`OPQ16_64,IVF65536_HNSW32,PQ16x4fs,Refine(PCAR72,SQ6)`
Index size 743935758code_size 62
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_HNSW32_PQ16x4fs_Refine_PCAR72_SQ6_.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6658 0.9656 0.9717 0.05271 425594861 6
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.3797 0.4589 0.4591 0.00190 7105940 158
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.4090 0.4963 0.4965 0.00209 7118171 144
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.4594 0.5680 0.5683 0.00227 14211823 133
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.4639 0.5740 0.5743 0.00231 14201010 130
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.4879 0.6128 0.6131 0.00260 28338006 116
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.5054 0.6343 0.6346 0.00272 28272565 111
k_factor_rf=1,nprobe=16,quantizer_efSearch=16 0.5126 0.6432 0.6436 0.00294 28213401 102
k_factor_rf=1,nprobe=32,quantizer_efSearch=8 0.5152 0.6489 0.6493 0.00344 56127082 88
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.5409 0.7001 0.7010 0.00380 28272565 79
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.5486 0.7113 0.7122 0.00396 28213401 76
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.5573 0.7295 0.7305 0.00441 56127082 69
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.5674 0.7457 0.7467 0.00469 55989980 64
k_factor_rf=2,nprobe=32,quantizer_efSearch=32 0.5702 0.7499 0.7508 0.00512 55885747 59
k_factor_rf=2,nprobe=64,quantizer_efSearch=16 0.5725 0.7540 0.7550 0.00575 110856303 53
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.6009 0.8108 0.8126 0.00757 55989980 40
k_factor_rf=4,nprobe=32,quantizer_efSearch=32 0.6038 0.8149 0.8168 0.00786 55885747 39
k_factor_rf=4,nprobe=32,quantizer_efSearch=64 0.6048 0.8167 0.8186 0.00822 55828114 37
k_factor_rf=4,nprobe=64,quantizer_efSearch=64 0.6153 0.8413 0.8435 0.01079 110385564 28
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.6170 0.8499 0.8527 0.01232 55885747 25
k_factor_rf=8,nprobe=32,quantizer_efSearch=64 0.6178 0.8517 0.8544 0.01347 55828114 23
k_factor_rf=8,nprobe=64,quantizer_efSearch=16 0.6279 0.8780 0.8817 0.01423 110856303 22
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.6338 0.8864 0.8898 0.01492 110567209 21
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.6360 0.8893 0.8928 0.01625 110385564 19
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.6436 0.9032 0.9073 0.01845 217362337 17
k_factor_rf=16,nprobe=64,quantizer_efSearch=128 0.6439 0.9154 0.9199 0.02627 110318015 12
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.6550 0.9376 0.9429 0.02925 217362337 11
k_factor_rf=16,nprobe=256,quantizer_efSearch=64 0.6588 0.9441 0.9493 0.03283 425594861 10
k_factor_rf=16,nprobe=256,quantizer_efSearch=128 0.6593 0.9465 0.9520 0.03489 425514199 9
k_factor_rf=16,nprobe=512,quantizer_efSearch=64 0.6600 0.9451 0.9500 0.03829 818167346 8
k_factor_rf=32,nprobe=128,quantizer_efSearch=64 0.6603 0.9536 0.9597 0.04498 217362337 7
k_factor_rf=32,nprobe=256,quantizer_efSearch=32 0.6623 0.9570 0.9632 0.05181 424663298 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=64 0.6658 0.9656 0.9717 0.05215 425594861 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.6667 0.9681 0.9746 0.05373 425514199 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.6670 0.9687 0.9752 0.05843 425206399 6
k_factor_rf=32,nprobe=512,quantizer_efSearch=64 0.6681 0.9691 0.9754 0.06376 818167346 5
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.6695 0.9725 0.9792 0.07503 829479335 5
k_factor_rf=32,nprobe=512,quantizer_efSearch=512 0.6697 0.9727 0.9795 0.08963 828657636 4
k_factor_rf=64,nprobe=512,quantizer_efSearch=128 0.6724 0.9826 0.9896 0.11092 826766699 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=128 0.6727 0.9836 0.9907 0.12270 1555584883 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=256 0.6733 0.9847 0.9919 0.14006 1604410926 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=512 0.6735 0.9850 0.9922 0.16598 1605973092 2
k_factor_rf=64,nprobe=2048,quantizer_efSearch=256 0.6736 0.9841 0.9913 0.17600 2916914963 2
k_factor_rf=64,nprobe=4096,quantizer_efSearch=512 0.6745 0.9846 0.9918 0.27002 5382953926 2
`OPQ16_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 747896278code_size 64
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ16x4fs_Refine_OPQ56_112_PQ56_.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4695 0.5425 0.5434 0.03998 17471765 8
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.4213 0.4769 0.4771 0.00297 7494408 102
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.4305 0.4893 0.4895 0.00309 14517829 98
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.4381 0.4985 0.4987 0.00314 14476021 96
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.4837 0.5540 0.5542 0.00313 14588554 96
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4898 0.5577 0.5580 0.00345 29056140 87
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.5116 0.5838 0.5841 0.00397 57465089 76
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.5134 0.5885 0.5887 0.00342 28815465 88
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5887 0.6885 0.6891 0.00451 29027358 67
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.6239 0.7315 0.7321 0.00665 111819441 46
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.6747 0.8112 0.8119 0.01062 113593840 29
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6786 0.8172 0.8179 0.01170 117113013 26
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.6942 0.8352 0.8359 0.01262 219335751 24
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.6973 0.8477 0.8483 0.01477 57277237 21
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7008 0.8523 0.8530 0.01465 58519853 21
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.7014 0.8530 0.8536 0.01608 61088972 19
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.7222 0.8840 0.8848 0.01658 111990189 19
k_factor_rf=16,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.7331 0.9063 0.9071 0.02425 112221798 13
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7405 0.9075 0.9083 0.02720 428775274 12
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7424 0.9105 0.9113 0.02755 435953191 11
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.7582 0.9436 0.9445 0.03653 227267502 9
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7642 0.9581 0.9592 0.05334 227708101 6
k_factor_rf=32,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.7753 0.9746 0.9755 0.05777 430422485 6
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.7772 0.9760 0.9771 0.06641 854500821 5
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7790 0.9782 0.9792 0.13370 3098265170 3
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.7834 0.9903 0.9915 0.20299 6101484420 2
k_factor_rf=64,nprobe=1024,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.7837 0.9908 0.9922 0.23301 1612369798 2
k_factor_rf=64,nprobe=2048,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.7841 0.9909 0.9922 0.30292 3104345401 1
`OPQ16_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ16x4fs,Refine(PCAR72,SQ6)`
Index size 727804754code_size 62
log filename: autotune.dbdeep10M.OPQ16_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ16x4fs_Refine_PCAR72_SQ6_.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4346 0.5428 0.5434 0.04057 17512593 8
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3274 0.3864 0.3865 0.00248 4913892 122
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3941 0.4769 0.4771 0.00243 7494361 124
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.4062 0.4983 0.4987 0.00273 14475964 110
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4519 0.5577 0.5580 0.00294 29056140 103
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4677 0.5837 0.5841 0.00382 57465089 79
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4722 0.5885 0.5887 0.00295 28815361 102
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5355 0.6882 0.6891 0.00420 29027377 72
k_factor_rf=4,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5549 0.7297 0.7312 0.00677 29026618 45
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5596 0.7310 0.7321 0.00658 111817132 46
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.5899 0.7905 0.7924 0.00843 56811331 36
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5975 0.8098 0.8119 0.00955 113595496 32
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6011 0.8159 0.8179 0.01092 117119534 28
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.6061 0.8181 0.8200 0.01250 66202044 24
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.6101 0.8334 0.8357 0.01430 111990102 22
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.6139 0.8455 0.8483 0.01389 57277237 22
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6156 0.8502 0.8530 0.01420 58523849 22
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6165 0.8508 0.8536 0.01542 61088972 20
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.6306 0.8812 0.8848 0.01884 111987606 16
k_factor_rf=8,nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.6376 0.8922 0.8962 0.02528 219322567 12
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6437 0.9044 0.9083 0.02574 428768082 12
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.6561 0.9387 0.9445 0.03400 227267502 9
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6601 0.9526 0.9592 0.04968 227708101 7
k_factor_rf=32,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6670 0.9687 0.9755 0.06068 430416734 5
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.6690 0.9702 0.9771 0.06377 854434135 5
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=64,quantizer_nprobe=64 0.6699 0.9727 0.9798 0.15431 834350823 2
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6713 0.9725 0.9792 0.13024 3098265170 3
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6745 0.9840 0.9915 0.20738 6101484420 2
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=128 0.6750 0.9848 0.9922 0.99391 5950322548 1
`OPQ32_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ16x4fs,Refine(PCAR64,SQ6)`
Index size 749412850code_size 56
log filename: autotune.dbdeep10M.OPQ32_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ16x4fs_Refine_PCAR64_SQ6_.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2573 0.3094 0.3099 0.00616 21911339 49
k_factor_rf=1,nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1601 0.1856 0.1861 0.00149 1170656 202
k_factor_rf=4,nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1743 0.2028 0.2032 0.00165 1170697 182
k_factor_rf=2,nprobe=1,quantizer_k_factor_rf=64,quantizer_nprobe=4 0.1759 0.2043 0.2048 0.00179 1168687 168
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.1967 0.2356 0.2361 0.00189 1083530 159
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2324 0.2792 0.2797 0.00200 1270972 151
k_factor_rf=2,nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.2325 0.2797 0.2802 0.00205 1271916 147
k_factor_rf=4,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2517 0.3032 0.3036 0.00209 2312658 144
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3049 0.3803 0.3809 0.00214 2529678 140
k_factor_rf=2,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3161 0.3997 0.4003 0.00285 3216337 106
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.3706 0.4873 0.4883 0.00329 7583203 92
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4004 0.5387 0.5402 0.00372 5004473 81
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4014 0.5298 0.5307 0.00410 8958776 74
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4059 0.5467 0.5481 0.00423 6325724 71
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.4385 0.5921 0.5936 0.00460 12548486 66
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.4551 0.6364 0.6390 0.00479 8576389 63
k_factor_rf=2,nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.4624 0.6547 0.6574 0.00553 17170447 55
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.4639 0.6508 0.6533 0.00601 9884627 50
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4720 0.6531 0.6549 0.00616 31157810 49
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5046 0.7414 0.7464 0.00878 19641834 35
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5119 0.7485 0.7527 0.00866 33721777 35
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5120 0.7569 0.7621 0.00928 19603100 33
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5126 0.7578 0.7628 0.01064 24829542 29
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5265 0.7929 0.7999 0.00982 31158425 31
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5360 0.8187 0.8251 0.01299 59049121 24
k_factor_rf=16,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5385 0.8360 0.8467 0.02158 31155467 14
k_factor_rf=4,nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5415 0.8253 0.8319 0.02474 153584093 13
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5632 0.8974 0.9119 0.02706 61510577 12
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.5674 0.9058 0.9207 0.03267 117799283 10
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5751 0.9298 0.9465 0.04153 120862392 8
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5781 0.9436 0.9637 0.06316 223194148 5
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5818 0.9525 0.9734 0.08829 237390677 4
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5820 0.9526 0.9726 0.11807 847952503 3
k_factor_rf=64,nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.5822 0.9593 0.9816 0.15148 227246496 2
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.5843 0.9661 0.9888 0.19854 1675509006 2
`OPQ32_64,IVF262144(IVF512,PQ32x4fs,RFlat),PQ32x4fs,Refine(OPQ48_96,PQ48)`
Index size 860942038code_size 64
log filename: autotune.dbdeep10M.OPQ32_64_IVF262144_IVF512_PQ32x4fs_RFlat__PQ32x4fs_Refine_OPQ48_96_PQ48_.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2798 0.3097 0.3106 0.00676 21938081 45
k_factor_rf=4,nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1635 0.1769 0.1772 0.00196 820970 153
k_factor_rf=2,nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1721 0.1855 0.1859 0.00191 1171180 157
k_factor_rf=4,nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1740 0.1884 0.1887 0.00198 820962 152
k_factor_rf=4,nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1867 0.2027 0.2031 0.00201 1170952 149
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.2039 0.2260 0.2268 0.00222 1086465 136
k_factor_rf=2,nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2169 0.2388 0.2393 0.00236 1628589 128
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2510 0.2795 0.2804 0.00241 1271008 125
k_factor_rf=4,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2735 0.3029 0.3035 0.00264 2314182 114
k_factor_rf=4,nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2814 0.3112 0.3118 0.00273 2310485 110
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3398 0.3847 0.3856 0.00263 2529222 115
k_factor_rf=2,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3536 0.3999 0.4005 0.00342 3217415 88
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=1 0.3664 0.4312 0.4322 0.00361 7377642 84
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3889 0.4474 0.4479 0.00385 4358145 78
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.4659 0.5431 0.5438 0.00412 5001445 73
k_factor_rf=2,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4725 0.5511 0.5517 0.00466 6322715 65
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4737 0.5515 0.5524 0.00457 8948282 66
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.4774 0.5548 0.5557 0.00505 8957207 60
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.5510 0.6596 0.6604 0.00550 8574207 55
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.6056 0.7405 0.7416 0.00593 29381129 51
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.6099 0.7444 0.7455 0.00679 29302567 45
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6216 0.7537 0.7548 0.00648 19638141 47
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.6755 0.8309 0.8320 0.00733 31161330 41
k_factor_rf=2,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6868 0.8523 0.8530 0.00998 33721777 31
k_factor_rf=1,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6912 0.8496 0.8507 0.01072 38822798 28
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.7159 0.9037 0.9047 0.01510 59052821 20
k_factor_rf=2,nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.7388 0.9336 0.9346 0.02391 153584093 13
k_factor_rf=1,nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.7453 0.9353 0.9364 0.02998 261889480 11
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7476 0.9566 0.9577 0.02826 116114873 11
k_factor_rf=4,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.7614 0.9783 0.9794 0.03268 227784727 10
k_factor_rf=4,nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=256 0.7631 0.9808 0.9818 0.06308 257872509 5
k_factor_rf=2,nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7640 0.9776 0.9786 0.08253 847952503 4
k_factor_rf=16,nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.7653 0.9902 0.9913 0.08316 435104564 4
k_factor_rf=16,nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7671 0.9926 0.9938 0.08868 444671724 4
k_factor_rf=4,nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7684 0.9914 0.9925 0.11149 846828569 3
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7686 0.9964 0.9980 0.15163 846828569 2
k_factor_rf=8,nprobe=4096,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7693 0.9957 0.9967 0.18652 1621931230 2
k_factor_rf=32,nprobe=4096,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.7694 0.9975 0.9991 0.49818 1621914210 1
`OPQ32_64,IVF65536_HNSW32,PQ16x4fs,Refine(OPQ48_96,PQ48)`
Index size 683979922code_size 56
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_HNSW32_PQ16x4fs_Refine_OPQ48_96_PQ48_.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7507 0.9644 0.9659 0.05348 425864650 6
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.3928 0.4474 0.4476 0.00227 7104752 132
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.4249 0.4847 0.4849 0.00236 7115617 127
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.4794 0.5501 0.5504 0.00264 14214052 114
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.4852 0.5578 0.5581 0.00272 14195875 111
k_factor_rf=1,nprobe=8,quantizer_efSearch=16 0.4994 0.5737 0.5740 0.00303 14166677 99
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.5115 0.5883 0.5887 0.00296 28332970 102
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.5315 0.6124 0.6128 0.00308 28271412 98
k_factor_rf=2,nprobe=8,quantizer_efSearch=16 0.5353 0.6293 0.6297 0.00390 14166677 77
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.5822 0.6888 0.6892 0.00418 28271412 72
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.5901 0.6983 0.6987 0.00441 28216692 69
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.6018 0.7124 0.7129 0.00477 56137307 63
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.6159 0.7304 0.7309 0.00517 55997550 59
k_factor_rf=4,nprobe=16,quantizer_efSearch=32 0.6213 0.7520 0.7522 0.00709 28173577 43
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.6545 0.7968 0.7973 0.00727 55997550 42
k_factor_rf=4,nprobe=32,quantizer_efSearch=32 0.6591 0.8022 0.8027 0.00806 55883260 38
k_factor_rf=4,nprobe=64,quantizer_efSearch=16 0.6677 0.8140 0.8145 0.00837 110893598 36
k_factor_rf=4,nprobe=64,quantizer_efSearch=64 0.6744 0.8242 0.8247 0.00980 110415496 31
k_factor_rf=8,nprobe=32,quantizer_efSearch=16 0.6772 0.8413 0.8419 0.01236 55997550 25
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.6813 0.8468 0.8474 0.01276 55883260 24
k_factor_rf=8,nprobe=64,quantizer_efSearch=16 0.6984 0.8696 0.8700 0.01472 110893598 21
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.7052 0.8794 0.8798 0.01494 110594681 21
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.7062 0.8814 0.8819 0.01579 110415496 19
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.7126 0.8889 0.8892 0.01904 217420216 16
k_factor_rf=16,nprobe=64,quantizer_efSearch=32 0.7191 0.9098 0.9108 0.02321 110594681 13
k_factor_rf=16,nprobe=64,quantizer_efSearch=64 0.7198 0.9116 0.9126 0.02384 110415496 13
k_factor_rf=16,nprobe=64,quantizer_efSearch=128 0.7213 0.9130 0.9140 0.02622 110341824 12
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.7368 0.9344 0.9354 0.02776 217420216 11
k_factor_rf=16,nprobe=256,quantizer_efSearch=64 0.7398 0.9390 0.9397 0.03300 425864650 10
k_factor_rf=16,nprobe=256,quantizer_efSearch=128 0.7416 0.9420 0.9428 0.03780 425558278 9
k_factor_rf=16,nprobe=256,quantizer_efSearch=256 0.7422 0.9427 0.9433 0.04381 425271115 7
k_factor_rf=32,nprobe=128,quantizer_efSearch=64 0.7439 0.9532 0.9548 0.04735 217420216 7
k_factor_rf=32,nprobe=128,quantizer_efSearch=128 0.7451 0.9551 0.9567 0.05039 217103121 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=64 0.7507 0.9644 0.9659 0.05424 425864650 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.7527 0.9674 0.9688 0.05857 425558278 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.7531 0.9682 0.9696 0.06763 425271115 5
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.7557 0.9722 0.9735 0.07727 829633637 4
k_factor_rf=64,nprobe=256,quantizer_efSearch=128 0.7572 0.9787 0.9806 0.09610 425558278 4
k_factor_rf=64,nprobe=512,quantizer_efSearch=64 0.7595 0.9821 0.9842 0.11071 818456657 3
k_factor_rf=64,nprobe=512,quantizer_efSearch=128 0.7620 0.9859 0.9880 0.11745 826971745 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=128 0.7624 0.9856 0.9876 0.12065 1555695138 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=256 0.7633 0.9869 0.9888 0.14164 1604556367 3
`OPQ32_64,IVF65536_HNSW32,PQ16x4fs,Refine(PCA64,SQ6)`
Index size 683910574code_size 56
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_HNSW32_PQ16x4fs_Refine_PCA64_SQ6_.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5747 0.9484 0.9662 0.05421 425853908 6
k_factor_rf=1,nprobe=2,quantizer_efSearch=8 0.3019 0.3836 0.3840 0.00188 3559818 160
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.3401 0.4461 0.4466 0.00183 7115340 164
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.3686 0.4853 0.4858 0.00207 7120768 145
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.4106 0.5589 0.5597 0.00232 14203104 130
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.4272 0.5891 0.5900 0.00267 28346193 113
k_factor_rf=1,nprobe=16,quantizer_efSearch=16 0.4495 0.6199 0.6211 0.00306 28223070 99
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.4789 0.6872 0.6894 0.00394 28277550 77
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.4857 0.6963 0.6989 0.00420 28223070 72
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.4879 0.7111 0.7134 0.00450 56147036 67
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.4975 0.7285 0.7310 0.00476 56007359 64
k_factor_rf=4,nprobe=16,quantizer_efSearch=32 0.5032 0.7483 0.7523 0.00699 28178950 43
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.5238 0.7922 0.7975 0.00747 56007359 41
k_factor_rf=4,nprobe=32,quantizer_efSearch=32 0.5259 0.7970 0.8026 0.00807 55893227 38
k_factor_rf=4,nprobe=32,quantizer_efSearch=64 0.5260 0.7976 0.8032 0.00921 55838505 33
k_factor_rf=4,nprobe=128,quantizer_efSearch=16 0.5267 0.8050 0.8099 0.01018 218358898 30
k_factor_rf=4,nprobe=64,quantizer_efSearch=64 0.5354 0.8183 0.8243 0.01005 110420379 30
k_factor_rf=8,nprobe=32,quantizer_efSearch=16 0.5359 0.8339 0.8419 0.01217 56007359 25
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.5378 0.8389 0.8473 0.01290 55893227 24
k_factor_rf=8,nprobe=32,quantizer_efSearch=64 0.5381 0.8396 0.8480 0.01343 55838505 23
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.5525 0.8706 0.8797 0.01517 110600269 20
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.5541 0.8726 0.8820 0.01521 110420379 20
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.5558 0.8794 0.8895 0.01895 217427541 16
k_factor_rf=16,nprobe=64,quantizer_efSearch=64 0.5600 0.9004 0.9125 0.02512 110420379 12
k_factor_rf=16,nprobe=64,quantizer_efSearch=128 0.5609 0.9016 0.9139 0.02732 110346860 12
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.5688 0.9214 0.9356 0.02828 217427541 11
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.5696 0.9225 0.9372 0.03137 217111166 10
k_factor_rf=16,nprobe=256,quantizer_efSearch=64 0.5707 0.9269 0.9402 0.03439 425853908 9
k_factor_rf=16,nprobe=256,quantizer_efSearch=128 0.5713 0.9290 0.9428 0.03633 425574937 9
k_factor_rf=16,nprobe=256,quantizer_efSearch=256 0.5716 0.9293 0.9432 0.04065 425284074 8
k_factor_rf=32,nprobe=128,quantizer_efSearch=64 0.5723 0.9383 0.9550 0.04618 217427541 7
k_factor_rf=32,nprobe=128,quantizer_efSearch=128 0.5732 0.9395 0.9566 0.04704 217111166 7
k_factor_rf=32,nprobe=256,quantizer_efSearch=64 0.5747 0.9484 0.9662 0.05360 425853908 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.5752 0.9503 0.9687 0.05596 425574937 6
k_factor_rf=32,nprobe=512,quantizer_efSearch=64 0.5766 0.9518 0.9694 0.06565 818409567 5
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.5769 0.9545 0.9734 0.07625 829647614 4
k_factor_rf=64,nprobe=256,quantizer_efSearch=128 0.5784 0.9603 0.9804 0.09488 425574937 4
k_factor_rf=64,nprobe=512,quantizer_efSearch=128 0.5802 0.9668 0.9878 0.10911 826960401 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=128 0.5808 0.9665 0.9875 0.12921 1555504010 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=256 0.5810 0.9674 0.9885 0.14393 1604491523 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=512 0.5814 0.9677 0.9888 0.17049 1606098458 2
`OPQ32_64,IVF65536_HNSW32,PQ16x4fs,Refine(PCAR64,SQ6)`
Index size 683917230code_size 56
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_HNSW32_PQ16x4fs_Refine_PCAR64_SQ6_.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5775 0.9485 0.9661 0.05376 425795013 6
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.3400 0.4467 0.4469 0.00189 7101322 159
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.3672 0.4858 0.4860 0.00211 7116762 143
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.4045 0.5509 0.5516 0.00221 14209669 137
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.4087 0.5591 0.5598 0.00257 14195498 117
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.4272 0.5890 0.5900 0.00260 28332030 116
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.4426 0.6122 0.6133 0.00276 28271652 109
k_factor_rf=1,nprobe=16,quantizer_efSearch=16 0.4481 0.6196 0.6208 0.00295 28217098 102
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.4784 0.6873 0.6897 0.00385 28271652 78
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.4839 0.6960 0.6985 0.00399 28217098 76
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.4902 0.7115 0.7144 0.00458 56133605 66
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.4987 0.7280 0.7311 0.00471 55991902 64
k_factor_rf=4,nprobe=16,quantizer_efSearch=32 0.5050 0.7480 0.7523 0.00696 28172739 44
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.5248 0.7926 0.7975 0.00698 55991902 43
k_factor_rf=4,nprobe=32,quantizer_efSearch=32 0.5275 0.7978 0.8028 0.00737 55877217 41
k_factor_rf=4,nprobe=64,quantizer_efSearch=16 0.5319 0.8086 0.8145 0.00857 110887904 36
k_factor_rf=4,nprobe=64,quantizer_efSearch=64 0.5368 0.8183 0.8246 0.00941 110404840 32
k_factor_rf=4,nprobe=128,quantizer_efSearch=32 0.5370 0.8153 0.8215 0.01101 218013821 28
k_factor_rf=8,nprobe=32,quantizer_efSearch=16 0.5378 0.8346 0.8420 0.01205 55991902 25
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.5403 0.8398 0.8474 0.01266 55877217 24
k_factor_rf=8,nprobe=64,quantizer_efSearch=16 0.5492 0.8613 0.8701 0.01402 110887904 22
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.5540 0.8704 0.8798 0.01444 110585399 21
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.5544 0.8726 0.8819 0.01552 110404840 20
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.5575 0.8792 0.8894 0.01839 217400372 17
k_factor_rf=16,nprobe=64,quantizer_efSearch=64 0.5610 0.9001 0.9125 0.02478 110404840 13
k_factor_rf=16,nprobe=128,quantizer_efSearch=16 0.5616 0.9000 0.9134 0.02728 218309209 11
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.5709 0.9209 0.9355 0.02806 217400372 11
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.5710 0.9218 0.9371 0.03188 217083480 10
k_factor_rf=16,nprobe=256,quantizer_efSearch=64 0.5721 0.9255 0.9401 0.03346 425795013 9
k_factor_rf=16,nprobe=256,quantizer_efSearch=128 0.5722 0.9278 0.9427 0.03686 425532278 9
k_factor_rf=16,nprobe=256,quantizer_efSearch=256 0.5726 0.9282 0.9431 0.04170 425248538 8
k_factor_rf=32,nprobe=128,quantizer_efSearch=128 0.5746 0.9392 0.9565 0.04813 217083480 7
k_factor_rf=32,nprobe=256,quantizer_efSearch=64 0.5775 0.9485 0.9661 0.05309 425795013 6
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.5777 0.9506 0.9687 0.05802 425532278 6
k_factor_rf=32,nprobe=512,quantizer_efSearch=64 0.5792 0.9517 0.9694 0.06001 818561616 5
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.5797 0.9543 0.9733 0.07531 829614390 4
k_factor_rf=64,nprobe=512,quantizer_efSearch=64 0.5826 0.9642 0.9844 0.10580 818561616 3
k_factor_rf=64,nprobe=512,quantizer_efSearch=128 0.5829 0.9670 0.9880 0.10775 826905319 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=128 0.5835 0.9667 0.9876 0.12207 1555874901 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=256 0.5840 0.9674 0.9886 0.14157 1604603184 3
k_factor_rf=64,nprobe=1024,quantizer_efSearch=512 0.5841 0.9674 0.9889 0.17282 1606162365 2
k_factor_rf=64,nprobe=4096,quantizer_efSearch=512 0.5845 0.9671 0.9879 0.26186 5382578671 2
`OPQ32_64,IVF65536_HNSW32,PQ32x4fs,Refine(OPQ48_96,PQ48)`
Index size 772136338code_size 64
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_HNSW32_PQ32x4fs_Refine_OPQ48_96_PQ48_.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7616 0.9851 0.9862 0.03363 1535416636 9
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.4174 0.4885 0.4889 0.00230 7111784 131
k_factor_rf=1,nprobe=4,quantizer_efSearch=8 0.4507 0.5275 0.5279 0.00245 7116652 123
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.5352 0.6411 0.6415 0.00267 14213358 113
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.5407 0.6493 0.6497 0.00276 14197706 109
k_factor_rf=1,nprobe=8,quantizer_efSearch=16 0.5544 0.6659 0.6663 0.00309 14167480 97
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.5989 0.7302 0.7307 0.00321 28335519 94
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.6210 0.7594 0.7599 0.00350 28273931 86
k_factor_rf=1,nprobe=16,quantizer_efSearch=16 0.6305 0.7710 0.7715 0.00365 28218150 83
k_factor_rf=1,nprobe=32,quantizer_efSearch=4 0.6375 0.7859 0.7864 0.00375 56199667 80
k_factor_rf=1,nprobe=32,quantizer_efSearch=8 0.6663 0.8265 0.8271 0.00400 56132272 76
k_factor_rf=1,nprobe=32,quantizer_efSearch=32 0.6853 0.8510 0.8516 0.00466 55884313 65
k_factor_rf=1,nprobe=64,quantizer_efSearch=8 0.6890 0.8592 0.8598 0.00498 111036116 61
k_factor_rf=1,nprobe=64,quantizer_efSearch=16 0.7103 0.8895 0.8902 0.00524 110898646 58
k_factor_rf=1,nprobe=64,quantizer_efSearch=32 0.7170 0.8989 0.8995 0.00581 110594946 52
k_factor_rf=1,nprobe=128,quantizer_efSearch=64 0.7381 0.9307 0.9312 0.00873 217418085 35
k_factor_rf=2,nprobe=128,quantizer_efSearch=32 0.7413 0.9461 0.9470 0.00897 218027545 34
k_factor_rf=2,nprobe=128,quantizer_efSearch=64 0.7459 0.9522 0.9531 0.01097 217418085 28
k_factor_rf=2,nprobe=128,quantizer_efSearch=128 0.7468 0.9537 0.9546 0.01305 217102358 23
k_factor_rf=4,nprobe=128,quantizer_efSearch=64 0.7481 0.9609 0.9620 0.01248 217418085 25
k_factor_rf=2,nprobe=256,quantizer_efSearch=64 0.7537 0.9662 0.9671 0.01364 425805547 22
k_factor_rf=4,nprobe=256,quantizer_efSearch=64 0.7568 0.9767 0.9779 0.01914 425805547 16
k_factor_rf=4,nprobe=512,quantizer_efSearch=64 0.7612 0.9842 0.9854 0.02288 818484577 14
k_factor_rf=8,nprobe=512,quantizer_efSearch=64 0.7627 0.9878 0.9898 0.03467 818484577 9
k_factor_rf=4,nprobe=1024,quantizer_efSearch=128 0.7646 0.9899 0.9911 0.04641 1555706065 7
k_factor_rf=8,nprobe=512,quantizer_efSearch=256 0.7653 0.9923 0.9943 0.04756 829636504 7
k_factor_rf=8,nprobe=1024,quantizer_efSearch=128 0.7660 0.9936 0.9955 0.04814 1555706065 7
k_factor_rf=8,nprobe=1024,quantizer_efSearch=256 0.7665 0.9947 0.9967 0.06471 1604565583 5
k_factor_rf=16,nprobe=1024,quantizer_efSearch=256 0.7668 0.9957 0.9980 0.08102 1604565583 4
k_factor_rf=16,nprobe=2048,quantizer_efSearch=512 0.7673 0.9969 0.9992 0.15599 3081955265 2
k_factor_rf=64,nprobe=4096,quantizer_efSearch=512 0.7674 0.9974 0.9996 0.30149 5382069093 2
`OPQ32_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ16x4fs,Refine(PCAR64,SQ6)`
Index size 667790834code_size 56
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ16x4fs_Refine_PCAR64_SQ6_.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3944 0.5410 0.5428 0.02646 17516388 12
k_factor_rf=1,nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.2189 0.2677 0.2680 0.00206 2135051 146
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.2612 0.3295 0.3297 0.00216 4929229 139
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3040 0.3870 0.3872 0.00231 4908970 130
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3146 0.4114 0.4116 0.00226 7546161 133
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3543 0.4684 0.4686 0.00228 7490231 132
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.3585 0.4802 0.4808 0.00266 14475643 113
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.3936 0.5379 0.5386 0.00273 14590224 110
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3959 0.5354 0.5361 0.00284 29061307 106
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4112 0.5607 0.5614 0.00346 57541065 87
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.4143 0.5665 0.5675 0.00296 28809177 102
k_factor_rf=2,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4705 0.6708 0.6731 0.00395 29030123 77
k_factor_rf=4,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4895 0.7185 0.7228 0.00594 29030414 51
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5222 0.7869 0.7927 0.00867 113695784 35
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.5267 0.7938 0.8002 0.01078 117234143 28
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5284 0.7990 0.8042 0.01164 66203991 26
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5316 0.8079 0.8139 0.01467 219352096 21
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.5372 0.8337 0.8411 0.01269 57280341 24
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5411 0.8404 0.8480 0.01307 58524251 23
k_factor_rf=8,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5413 0.8405 0.8480 0.01411 61096133 22
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.5485 0.8631 0.8720 0.01699 111996391 18
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=16 0.5486 0.8632 0.8721 0.02476 111993440 13
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5578 0.8781 0.8881 0.02735 428809630 11
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5583 0.8786 0.8891 0.02474 436048932 13
k_factor_rf=16,nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5711 0.9219 0.9375 0.03365 227285435 9
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5740 0.9376 0.9548 0.05090 227776058 6
k_factor_rf=32,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5777 0.9507 0.9692 0.05711 430449711 6
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5783 0.9507 0.9689 0.06311 856358944 5
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5797 0.9509 0.9695 0.12844 3098711499 3
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.5844 0.9667 0.9875 0.20361 6117745978 2
k_factor_rf=64,nprobe=2048,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.5845 0.9671 0.9881 0.30377 3104862009 1
k_factor_rf=64,nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=128 0.5847 0.9671 0.9881 0.98133 5951372017 1
`OPQ32_64,IVF65536(IVF256,PQ32x4fs,RFlat),PQ32x4fs,Refine(OPQ48_96,PQ48)`
Index size 756025558code_size 64
log filename: autotune.dbdeep10M.OPQ32_64_IVF65536_IVF256_PQ32x4fs_RFlat__PQ32x4fs_Refine_OPQ48_96_PQ48_.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7513 0.9512 0.9517 0.02111 835436456 15
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.4379 0.5101 0.5106 0.00282 7490101 107
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.4669 0.5520 0.5525 0.00298 14523137 101
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.4732 0.5635 0.5640 0.00305 14475587 99
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.5233 0.6274 0.6279 0.00313 14590520 96
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.5525 0.6620 0.6625 0.00331 29061191 91
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.5841 0.7074 0.7079 0.00348 28809036 87
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.6049 0.7380 0.7385 0.00401 57541341 75
k_factor_rf=1,nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6251 0.7598 0.7603 0.00464 30903110 65
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.6655 0.8238 0.8243 0.00734 56815715 41
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.6856 0.8520 0.8526 0.00688 58496310 44
k_factor_rf=1,nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.7189 0.9037 0.9043 0.00741 223235240 41
k_factor_rf=1,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7360 0.9278 0.9283 0.00913 220392999 33
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.7393 0.9478 0.9489 0.01672 219353801 18
k_factor_rf=1,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7444 0.9423 0.9428 0.01808 428809630 17
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.7475 0.9605 0.9615 0.01656 222708940 19
k_factor_rf=4,nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.7488 0.9627 0.9638 0.02056 227263412 15
k_factor_rf=1,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.7513 0.9512 0.9517 0.01889 835448025 16
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7579 0.9804 0.9823 0.02647 428795594 12
k_factor_rf=2,nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.7610 0.9781 0.9789 0.02825 1647959491 11
k_factor_rf=4,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.7643 0.9887 0.9899 0.03047 835448025 10
k_factor_rf=4,nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7652 0.9914 0.9926 0.04533 1616016355 7
k_factor_rf=8,nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7666 0.9951 0.9970 0.04770 1616063349 7
k_factor_rf=8,nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7674 0.9959 0.9978 0.07255 3100704261 5
k_factor_rf=32,nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.7676 0.9976 0.9997 0.15636 3098711499 2
`OPQ56_112,IVF262144(IVF512,PQ56x4fs,RFlat),PQ7+56`
Index size 839713824code_size 63
log filename: autotune.dbdeep10M.OPQ56_112_IVF262144_IVF512_PQ56x4fs_RFlat__PQ7+56.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4047 0.4458 0.4461 0.01615 10695553 19
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=56,k_factor=2 0.2013 0.2139 0.2141 0.00381 722144 79
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=56,k_factor=1 0.2074 0.2202 0.2204 0.00403 1422289 75
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=56,k_factor=1 0.2093 0.2221 0.2223 0.00442 2770237 68
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=56,k_factor=2 0.2096 0.2227 0.2229 0.00459 2772778 66
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=56,k_factor=1 0.2596 0.2806 0.2810 0.00457 1422031 66
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=56,k_factor=8 0.2836 0.3073 0.3077 0.00506 722256 60
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=56,k_factor=1 0.3835 0.4205 0.4209 0.00508 721435 60
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=56,k_factor=1 0.3865 0.4258 0.4262 0.00530 1422268 57
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4,ht=56,k_factor=1 0.5177 0.5891 0.5895 0.00615 722115 49
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=1 0.5950 0.6864 0.6868 0.00753 2773398 40
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=56,k_factor=1 0.6319 0.7374 0.7378 0.00982 5418083 31
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=56,k_factor=2 0.6514 0.7679 0.7682 0.01197 1422941 26
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=56,k_factor=1 0.6711 0.7982 0.7986 0.01303 1422836 24
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=64,ht=56,k_factor=1 0.6852 0.8121 0.8125 0.01512 10678375 20
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56,k_factor=1 0.7034 0.8381 0.8385 0.01862 5413963 17
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=56,k_factor=1 0.7125 0.8563 0.8567 0.02309 2777876 13
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=4 0.7163 0.8671 0.8674 0.02220 2777876 14
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=4 0.7228 0.8756 0.8758 0.02360 10671118 13
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=56,k_factor=2 0.7358 0.8952 0.8954 0.02577 2777876 12
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=2 0.7509 0.9142 0.9145 0.02838 10695553 11
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56,k_factor=4 0.7567 0.9294 0.9297 0.04152 5402804 8
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=56,k_factor=2 0.7576 0.9238 0.9242 0.04377 5399200 7
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=256,ht=56,k_factor=4 0.7691 0.9502 0.9505 0.05559 41465620 6
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=56,k_factor=4 0.7754 0.9608 0.9612 0.05817 21056748 6
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256,ht=56,k_factor=8 0.7768 0.9674 0.9677 0.06775 41207773 5
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=56,k_factor=8 0.7779 0.9684 0.9687 0.07297 41465620 5
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128,ht=56,k_factor=4 0.7794 0.9677 0.9681 0.09168 20890672 4
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=256,ht=56,k_factor=8 0.7823 0.9777 0.9780 0.10606 41465620 3
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=56,k_factor=32 0.7876 0.9884 0.9889 0.18602 41465620 2
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=128,ht=56,k_factor=16 0.7898 0.9922 0.9930 0.19505 21056748 2
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=32 0.7914 0.9956 0.9965 0.38399 10695553 1
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=56,k_factor=32 0.7922 0.9974 0.9983 0.43286 21056748 1
nprobe=4096,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=56,k_factor=64 0.7925 0.9979 0.9990 0.76427 21056748 1
`OPQ56_112,IVF65536_HNSW32,PQ7+56`
Index size 757994588code_size 63
log filename: autotune.dbdeep10M.OPQ56_112_IVF65536_HNSW32_PQ7+56.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.8221 0.9640 0.9643 0.06701 0 5
nprobe=1,quantizer_efSearch=8,ht=56,k_factor=1 0.2687 0.2853 0.2856 0.00467 0 65
nprobe=4,quantizer_efSearch=8,ht=56,k_factor=1 0.4904 0.5346 0.5350 0.00494 0 61
nprobe=8,quantizer_efSearch=4,ht=56,k_factor=1 0.5764 0.6348 0.6352 0.00511 0 59
nprobe=16,quantizer_efSearch=4,ht=56,k_factor=1 0.6419 0.7149 0.7153 0.00623 0 49
nprobe=16,quantizer_efSearch=8,ht=56,k_factor=1 0.6686 0.7449 0.7453 0.00646 0 47
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=1 0.6765 0.7544 0.7548 0.00688 0 44
nprobe=16,quantizer_efSearch=32,ht=56,k_factor=1 0.6793 0.7582 0.7586 0.00781 0 39
nprobe=32,quantizer_efSearch=8,ht=56,k_factor=1 0.7077 0.7935 0.7939 0.00894 0 34
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=1 0.7245 0.8156 0.8160 0.01068 0 29
nprobe=32,quantizer_efSearch=16,ht=56,k_factor=2 0.7464 0.8491 0.8494 0.01202 0 25
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=2 0.7510 0.8551 0.8554 0.01257 0 24
nprobe=32,quantizer_efSearch=64,ht=56,k_factor=2 0.7514 0.8559 0.8563 0.01436 0 21
nprobe=64,quantizer_efSearch=16,ht=56,k_factor=2 0.7739 0.8846 0.8850 0.01754 0 18
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=2 0.7840 0.8985 0.8989 0.01882 0 16
nprobe=64,quantizer_efSearch=128,ht=56,k_factor=2 0.7841 0.8986 0.8990 0.02235 0 14
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=2 0.7964 0.9158 0.9162 0.03064 0 10
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=2 0.7973 0.9169 0.9173 0.03167 0 10
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=8 0.8038 0.9355 0.9359 0.03429 0 9
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=4 0.8159 0.9488 0.9491 0.03768 0 8
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=8 0.8223 0.9640 0.9644 0.04499 0 7
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=8 0.8227 0.9647 0.9651 0.04840 0 7
nprobe=256,quantizer_efSearch=64,ht=56,k_factor=4 0.8240 0.9593 0.9596 0.05771 0 6
nprobe=256,quantizer_efSearch=64,ht=56,k_factor=8 0.8325 0.9776 0.9780 0.06554 0 5
nprobe=256,quantizer_efSearch=128,ht=56,k_factor=8 0.8334 0.9792 0.9796 0.06879 0 5
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=16 0.8378 0.9875 0.9877 0.09636 0 4
nprobe=512,quantizer_efSearch=64,ht=56,k_factor=16 0.8386 0.9884 0.9887 0.12822 0 3
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=16 0.8412 0.9930 0.9933 0.14488 0 3
nprobe=512,quantizer_efSearch=512,ht=56,k_factor=16 0.8414 0.9932 0.9935 0.16234 0 2
nprobe=512,quantizer_efSearch=128,ht=56,k_factor=32 0.8415 0.9941 0.9944 0.17465 0 2
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=32 0.8424 0.9955 0.9957 0.18474 0 2
nprobe=512,quantizer_efSearch=512,ht=56,k_factor=32 0.8426 0.9958 0.9960 0.20255 0 2
nprobe=512,quantizer_efSearch=512,ht=56,k_factor=64 0.8428 0.9967 0.9971 0.29712 0 2
nprobe=2048,quantizer_efSearch=512,ht=56,k_factor=32 0.8432 0.9982 0.9984 0.47570 0 1
nprobe=4096,quantizer_efSearch=512,ht=56,k_factor=64 0.8434 0.9993 0.9997 0.83640 0 1
`OPQ56_112,IVF65536(IVF256,PQ56x4fs,RFlat),PQ7+56`
Index size 742758176code_size 63
log filename: autotune.dbdeep10M.OPQ56_112_IVF65536_IVF256_PQ56x4fs_RFlat__PQ7+56.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7388 0.8504 0.8508 0.14876 705389 3
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=56,k_factor=1 0.3711 0.3990 0.3994 0.00521 359489 58
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=56,k_factor=1 0.5526 0.6083 0.6087 0.00570 705389 53
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=56,k_factor=1 0.5908 0.6525 0.6529 0.00617 704919 49
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=56,k_factor=1 0.6451 0.7189 0.7193 0.00706 1382358 43
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=1 0.6733 0.7542 0.7546 0.00778 1381199 39
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=56,k_factor=1 0.6840 0.7677 0.7681 0.00930 705389 33
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=2 0.6893 0.7789 0.7793 0.01140 5311787 27
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=56,k_factor=1 0.7203 0.8158 0.8162 0.01355 10397478 23
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=2 0.7421 0.8497 0.8501 0.01400 1377417 22
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32,ht=56,k_factor=2 0.7443 0.8531 0.8535 0.01336 2709694 23
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=56,k_factor=2 0.7472 0.8566 0.8570 0.01480 5310138 21
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=2 0.7715 0.8888 0.8892 0.01861 1383375 17
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=56,k_factor=2 0.7718 0.8890 0.8894 0.01968 1380732 16
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=56,k_factor=2 0.7791 0.8987 0.8991 0.02287 10374315 14
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=56,k_factor=2 0.7856 0.9079 0.9083 0.02819 2705509 11
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=56,k_factor=4 0.8032 0.9380 0.9383 0.03497 2713129 9
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=56,k_factor=8 0.8037 0.9413 0.9417 0.04510 1383375 7
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64,ht=56,k_factor=8 0.8125 0.9542 0.9546 0.04395 5317995 7
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56,k_factor=8 0.8189 0.9626 0.9629 0.04872 2713129 7
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=56,k_factor=8 0.8211 0.9653 0.9656 0.06171 10397478 5
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56,k_factor=8 0.8292 0.9763 0.9767 0.07801 2691404 4
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56,k_factor=16 0.8330 0.9827 0.9831 0.09342 2693380 4
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=56,k_factor=16 0.8387 0.9919 0.9923 0.14462 5317995 3
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=32 0.8403 0.9947 0.9951 0.17828 5317995 2
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=56,k_factor=64 0.8416 0.9961 0.9965 0.26937 10397478 2
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=56,k_factor=32 0.8421 0.9977 0.9981 0.27665 10397478 2
nprobe=2048,quantizer_k_factor_rf=8,quantizer_nprobe=128,ht=56,k_factor=32 0.8424 0.9984 0.9988 0.48900 10397478 1
nprobe=4096,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=56,k_factor=32 0.8425 0.9985 0.9989 0.74300 10397478 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=56,k_factor=64 0.8430 0.9992 0.9996 1.60716 10397478 1
`OPQ64_128,IVF16384_HNSW32,PQ64`
Index size 733160624code_size 64
log filename: autotune.dbdeep10M.OPQ64_128_IVF16384_HNSW32_PQ64.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4111 0.4696 0.4700 0.01458 41844748 21
nprobe=1,quantizer_efSearch=4,ht=106 0.0032 0.0041 0.0045 0.00388 22242098 78
nprobe=1,quantizer_efSearch=8,ht=156 0.0138 0.0155 0.0159 0.00395 21567990 77
nprobe=1,quantizer_efSearch=16,ht=234 0.2877 0.3199 0.3203 0.00600 21246071 51
nprobe=2,quantizer_efSearch=4,ht=230 0.3528 0.3961 0.3967 0.00881 42937848 35
nprobe=2,quantizer_efSearch=16,ht=226 0.3787 0.4235 0.4239 0.00881 41318421 35
nprobe=2,quantizer_efSearch=16,ht=234 0.4062 0.4599 0.4604 0.00973 41318421 31
nprobe=2,quantizer_efSearch=32,ht=242 0.4179 0.4758 0.4763 0.01353 41143418 23
nprobe=4,quantizer_efSearch=32,ht=228 0.5051 0.5820 0.5825 0.01607 78833540 19
nprobe=4,quantizer_efSearch=32,ht=244 0.5388 0.6322 0.6328 0.02354 78833540 13
nprobe=8,quantizer_efSearch=64,ht=222 0.5529 0.6396 0.6399 0.02771 150067642 11
nprobe=8,quantizer_efSearch=32,ht=244 0.6336 0.7631 0.7636 0.04064 150427289 8
nprobe=8,quantizer_efSearch=128,ht=256 0.6355 0.7660 0.7665 0.05201 149970327 6
nprobe=16,quantizer_efSearch=64,ht=232 0.6772 0.8284 0.8291 0.06298 280451091 5
nprobe=16,quantizer_efSearch=128,ht=242 0.6961 0.8608 0.8615 0.07765 280143798 4
nprobe=16,quantizer_efSearch=32,ht=246 0.6974 0.8632 0.8640 0.07774 281390105 4
nprobe=16,quantizer_efSearch=256,ht=246 0.6986 0.8640 0.8648 0.08905 280042300 4
nprobe=32,quantizer_efSearch=16,ht=230 0.7019 0.8686 0.8695 0.10400 521675837 3
nprobe=32,quantizer_efSearch=32,ht=232 0.7138 0.8894 0.8903 0.11065 518000714 3
nprobe=32,quantizer_efSearch=128,ht=512 0.7377 0.9319 0.9328 0.11853 514928241 3
nprobe=64,quantizer_efSearch=32,ht=234 0.7394 0.9360 0.9370 0.22204 947374799 2
nprobe=64,quantizer_efSearch=512,ht=256 0.7570 0.9687 0.9700 0.33233 938791594 1
nprobe=128,quantizer_efSearch=64,ht=246 0.7629 0.9832 0.9849 0.51243 1710367733 1
nprobe=512,quantizer_efSearch=512,ht=512 0.7683 0.9967 0.9988 1.27562 5573937181 1
nprobe=4096,quantizer_efSearch=512,ht=512 0.7684 0.9973 0.9999 7.04781 28556889233 1
`OPQ64_128,IVF262144_HNSW32,PQ64`
Index size 927838384code_size 64
log filename: autotune.dbdeep10M.OPQ64_128_IVF262144_HNSW32_PQ64.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2969 0.3097 0.3102 0.00583 900160 52
nprobe=1,quantizer_efSearch=4,ht=106 0.0023 0.0026 0.0031 0.00305 449315 99
nprobe=1,quantizer_efSearch=4,ht=256 0.1870 0.1928 0.1933 0.00329 449315 92
nprobe=2,quantizer_efSearch=4,ht=230 0.1947 0.2007 0.2012 0.00487 903219 62
nprobe=2,quantizer_efSearch=8,ht=254 0.2989 0.3118 0.3123 0.00576 900160 53
nprobe=4,quantizer_efSearch=4,ht=238 0.3163 0.3296 0.3301 0.00831 1806446 37
nprobe=4,quantizer_efSearch=32,ht=244 0.3943 0.4125 0.4130 0.01298 1793877 24
nprobe=8,quantizer_efSearch=32,ht=244 0.5066 0.5362 0.5367 0.01975 3580525 16
nprobe=16,quantizer_efSearch=16,ht=256 0.6397 0.6905 0.6910 0.03078 7166903 10
nprobe=32,quantizer_efSearch=128,ht=512 0.7327 0.8007 0.8012 0.03608 14211882 9
nprobe=64,quantizer_efSearch=512,ht=256 0.7956 0.8783 0.8788 0.17174 28221254 2
nprobe=128,quantizer_efSearch=64,ht=246 0.8067 0.8937 0.8942 0.27675 56055484 2
nprobe=512,quantizer_efSearch=512,ht=512 0.8749 0.9878 0.9883 0.34825 216419141 1
nprobe=4096,quantizer_efSearch=512,ht=512 0.8821 0.9985 0.9990 2.12907 1500206277 1
`OPQ64_128,IVF262144(IVF512,PQ64x4fs,RFlat),PQ64`
Index size 867510772code_size 64
log filename: autotune.dbdeep10M.OPQ64_128_IVF262144_IVF512_PQ64x4fs_RFlat__PQ64.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2762 0.2856 0.2861 0.00680 3670604 45
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1,ht=138 0.0034 0.0039 0.0043 0.00261 634321 115
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=230 0.1179 0.1210 0.1215 0.00271 633174 111
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=230 0.1411 0.1444 0.1449 0.00308 1872364 98
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=246 0.1958 0.2008 0.2013 0.00374 3225134 81
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=238 0.2565 0.2648 0.2653 0.00798 11581520 38
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=256 0.3080 0.3203 0.3208 0.00853 11588588 36
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=4,ht=512 0.5915 0.6377 0.6382 0.01089 7924875 28
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=256 0.6456 0.6971 0.6976 0.04983 17765613 7
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=254 0.7042 0.7657 0.7662 0.07907 15692685 4
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=256 0.7975 0.8778 0.8783 0.12394 38858011 3
nprobe=256,quantizer_k_factor_rf=32,quantizer_nprobe=8,ht=512 0.8079 0.8981 0.8986 0.18305 112858352 2
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=512 0.8694 0.9754 0.9759 0.28632 226543706 2
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=256,ht=512 0.8852 0.9989 0.9994 3.67017 1635403317 1
`OPQ64_128,IVF65536_HNSW32,PQ64`
Index size 772096688code_size 64
log filename: autotune.dbdeep10M.OPQ64_128_IVF65536_HNSW32_PQ64.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3890 0.4115 0.4119 0.00557 3556492 54
nprobe=1,quantizer_efSearch=4,ht=106 0.0020 0.0029 0.0033 0.00260 1785131 116
nprobe=1,quantizer_efSearch=8,ht=156 0.0083 0.0096 0.0100 0.00289 1779870 104
nprobe=1,quantizer_efSearch=4,ht=256 0.2577 0.2697 0.2701 0.00302 1785131 100
nprobe=2,quantizer_efSearch=4,ht=230 0.2857 0.2988 0.2991 0.00449 3561421 67
nprobe=2,quantizer_efSearch=8,ht=254 0.3896 0.4123 0.4127 0.00533 3556492 57
nprobe=4,quantizer_efSearch=4,ht=238 0.4295 0.4574 0.4577 0.00797 7118356 38
nprobe=4,quantizer_efSearch=32,ht=244 0.5009 0.5352 0.5355 0.01023 7097276 30
nprobe=8,quantizer_efSearch=32,ht=244 0.6106 0.6634 0.6637 0.01813 14146669 17
nprobe=8,quantizer_efSearch=128,ht=256 0.6269 0.6842 0.6846 0.02422 14141287 13
nprobe=16,quantizer_efSearch=16,ht=256 0.7155 0.7909 0.7913 0.03344 28212175 9
nprobe=32,quantizer_efSearch=128,ht=512 0.7880 0.8810 0.8814 0.03440 55790029 9
nprobe=64,quantizer_efSearch=512,ht=256 0.8314 0.9362 0.9366 0.15868 110183434 2
nprobe=256,quantizer_efSearch=32,ht=512 0.8617 0.9766 0.9770 0.19406 423892914 2
nprobe=512,quantizer_efSearch=512,ht=512 0.8753 0.9966 0.9970 0.41404 826953848 1
nprobe=4096,quantizer_efSearch=512,ht=512 0.8762 0.9993 0.9997 2.67117 5410813920 1
`OPQ64_128,IVF65536(IVF256,PQ64x4fs,RFlat),PQ64`
Index size 757156340code_size 64
log filename: autotune.dbdeep10M.OPQ64_128_IVF65536_IVF256_PQ64x4fs_RFlat__PQ64.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1435 0.1505 0.1509 0.22069 218088985 2
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=174 0.0189 0.0199 0.0204 0.00283 2483193 107
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=190 0.0318 0.0329 0.0332 0.00286 1969387 105
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=206 0.0610 0.0631 0.0635 0.00281 1876597 107
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=1,ht=208 0.0672 0.0697 0.0701 0.00288 1878584 105
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=238 0.2064 0.2138 0.2142 0.00305 1876619 99
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=2,ht=242 0.2431 0.2518 0.2522 0.00308 1964376 98
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=252 0.3452 0.3638 0.3642 0.00527 3761109 57
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=128,ht=256 0.3554 0.3739 0.3743 0.00827 13937194 37
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=254 0.3961 0.4182 0.4186 0.00745 8863481 41
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=64,ht=240 0.4492 0.4755 0.4759 0.01000 12452422 30
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=250 0.5141 0.5486 0.5490 0.01234 17478724 25
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=248 0.6196 0.6685 0.6689 0.01688 15559365 18
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=234 0.6244 0.6705 0.6709 0.03047 28946148 10
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=240 0.6903 0.7481 0.7485 0.03306 33446534 10
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=128,ht=256 0.7282 0.7962 0.7966 0.03779 38515238 8
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=8,ht=512 0.8061 0.8977 0.8981 0.05349 111833284 6
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=512 0.8401 0.9395 0.9399 0.05788 115396805 6
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=250 0.8568 0.9620 0.9624 0.24282 222039389 2
nprobe=1024,quantizer_k_factor_rf=32,quantizer_nprobe=128,ht=512 0.8825 0.9984 0.9988 0.90470 1610355638 1
nprobe=4096,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=512 0.8833 0.9995 0.9999 3.78702 5947850909 1
`OPQ64_128,IVF65536,PQ64`
Index size 754259195code_size 64
log filename: autotune.dbdeep10M.OPQ64_128_IVF65536_PQ64.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.8430 0.9400 0.9404 0.06280 109947174 5
nprobe=1,ht=162 0.0110 0.0120 0.0124 0.01342 1772167 23
nprobe=2,ht=162 0.0126 0.0137 0.0141 0.01428 3543331 22
nprobe=2,ht=256 0.3997 0.4204 0.4208 0.01505 3543331 20
nprobe=8,ht=512 0.6364 0.6868 0.6872 0.01877 14115501 16
nprobe=32,ht=512 0.7958 0.8822 0.8826 0.03787 55672546 8
nprobe=64,ht=512 0.8430 0.9400 0.9404 0.06334 109947174 5
nprobe=256,ht=512 0.8789 0.9897 0.9901 0.20871 423475872 2
nprobe=512,ht=252 0.8798 0.9905 0.9909 0.94138 825310318 1
nprobe=4096,ht=512 0.8851 0.9996 1.0000 2.87900 5929488072 1
`PCAR32,IVF16384_HNSW32,SQfp16`
Index size 726739029code_size 64
log filename: autotune.dbdeep10M.PCAR32_IVF16384_HNSW32_SQfp16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1737 0.4211 0.5234 0.00439 45261851 69
nprobe=1,quantizer_efSearch=16 0.1128 0.2339 0.2634 0.00251 11681579 120
nprobe=2,quantizer_efSearch=4 0.1388 0.3086 0.3634 0.00264 23567094 114
nprobe=2,quantizer_efSearch=8 0.1466 0.3272 0.3856 0.00276 23103039 109
nprobe=2,quantizer_efSearch=16 0.1485 0.3305 0.3896 0.00297 22913493 101
nprobe=4,quantizer_efSearch=8 0.1737 0.4211 0.5234 0.00422 45261851 72
nprobe=4,quantizer_efSearch=16 0.1763 0.4281 0.5311 0.00486 44846641 62
nprobe=4,quantizer_efSearch=32 0.1766 0.4282 0.5317 0.00532 44733546 57
nprobe=4,quantizer_efSearch=64 0.1769 0.4283 0.5318 0.00596 44686375 51
nprobe=8,quantizer_efSearch=8 0.1887 0.4899 0.6441 0.00777 87678035 39
nprobe=8,quantizer_efSearch=32 0.1947 0.5046 0.6616 0.00839 86633973 36
nprobe=8,quantizer_efSearch=64 0.1955 0.5053 0.6627 0.00955 86529607 32
nprobe=16,quantizer_efSearch=4 0.1958 0.5266 0.7199 0.01453 169295075 21
nprobe=16,quantizer_efSearch=16 0.2036 0.5543 0.7628 0.01532 167526847 20
nprobe=16,quantizer_efSearch=64 0.2050 0.5560 0.7669 0.01637 166506772 19
nprobe=32,quantizer_efSearch=64 0.2140 0.5924 0.8464 0.02913 318723699 11
nprobe=64,quantizer_efSearch=64 0.2144 0.6058 0.8870 0.05379 607323229 6
nprobe=128,quantizer_efSearch=64 0.2154 0.6114 0.9052 0.09693 1153926962 4
nprobe=256,quantizer_efSearch=128 0.2159 0.6140 0.9142 0.18401 2176312061 2
nprobe=256,quantizer_efSearch=256 0.2160 0.6141 0.9143 0.19886 2174362352 2
nprobe=4096,quantizer_efSearch=64 0.2161 0.6143 0.9152 0.57869 6757862256 1
`PCAR32,IVF262144_HNSW32,SQfp16`
Index size 827044949code_size 64
log filename: autotune.dbdeep10M.PCAR32_IVF262144_HNSW32_SQfp16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2131 0.6081 0.8851 0.06110 108423143 5
nprobe=1,quantizer_efSearch=4 0.0962 0.1562 0.1587 0.00193 449225 156
nprobe=2,quantizer_efSearch=4 0.1216 0.2210 0.2305 0.00199 894618 151
nprobe=4,quantizer_efSearch=4 0.1428 0.2972 0.3195 0.00208 1784648 145
nprobe=4,quantizer_efSearch=8 0.1554 0.3217 0.3474 0.00231 1785323 131
nprobe=8,quantizer_efSearch=4 0.1716 0.3978 0.4520 0.00233 3560188 129
nprobe=8,quantizer_efSearch=8 0.1754 0.4029 0.4581 0.00252 3558481 119
nprobe=16,quantizer_efSearch=4 0.1836 0.4608 0.5573 0.00293 7099674 103
nprobe=16,quantizer_efSearch=8 0.1897 0.4769 0.5791 0.00298 7088406 101
nprobe=16,quantizer_efSearch=16 0.1919 0.4838 0.5884 0.00328 7073989 92
nprobe=32,quantizer_efSearch=8 0.1974 0.5219 0.6724 0.00458 14091614 66
nprobe=32,quantizer_efSearch=16 0.1995 0.5317 0.6889 0.00498 14060750 61
nprobe=32,quantizer_efSearch=32 0.2009 0.5368 0.6953 0.00552 14033711 55
nprobe=64,quantizer_efSearch=16 0.2047 0.5640 0.7648 0.00713 27935755 43
nprobe=64,quantizer_efSearch=32 0.2075 0.5731 0.7777 0.00787 27870852 39
nprobe=64,quantizer_efSearch=64 0.2080 0.5757 0.7809 0.01001 27816857 30
nprobe=128,quantizer_efSearch=32 0.2103 0.5928 0.8355 0.01374 55215301 22
nprobe=128,quantizer_efSearch=64 0.2105 0.5957 0.8414 0.01486 55088732 21
nprobe=128,quantizer_efSearch=128 0.2107 0.5969 0.8429 0.01876 55004316 16
nprobe=256,quantizer_efSearch=32 0.2113 0.6007 0.8688 0.02335 108597987 13
nprobe=256,quantizer_efSearch=64 0.2122 0.6057 0.8801 0.02541 108765991 12
nprobe=256,quantizer_efSearch=128 0.2124 0.6071 0.8844 0.02828 108590204 11
nprobe=256,quantizer_efSearch=256 0.2131 0.6080 0.8850 0.03653 108457117 9
nprobe=512,quantizer_efSearch=256 0.2135 0.6124 0.9054 0.05900 213297543 6
nprobe=512,quantizer_efSearch=512 0.2137 0.6126 0.9052 0.07752 213120846 4
nprobe=1024,quantizer_efSearch=512 0.2140 0.6151 0.9135 0.14110 416897696 3
`PCAR32,IVF262144(IVF512,PQ16x4fs,RFlat),SQfp16`
Index size 760038809code_size 64
log filename: autotune.dbdeep10M.PCAR32_IVF262144_IVF512_PQ16x4fs_RFlat__SQfp16.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2135 0.6102 0.9010 0.07595 436114068 4
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.1045 0.1839 0.1915 0.00231 1078791 131
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=1 0.1063 0.1869 0.1945 0.00232 1076939 130
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1108 0.1922 0.1998 0.00229 1613705 132
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1244 0.2252 0.2345 0.00232 1611016 130
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.1323 0.2395 0.2500 0.00233 2289688 129
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1460 0.2942 0.3156 0.00241 2513553 125
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1522 0.3080 0.3304 0.00244 2507676 123
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1532 0.3146 0.3377 0.00249 2501819 121
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1645 0.3604 0.4020 0.00249 4990968 121
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.1682 0.3847 0.4389 0.00261 8589341 115
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1718 0.3878 0.4427 0.00279 4276663 108
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1737 0.3933 0.4440 0.00291 6310757 104
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1824 0.4477 0.5416 0.00293 7834818 103
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.1897 0.4744 0.5728 0.00320 9849832 94
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1905 0.4715 0.5713 0.00309 8502312 98
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1940 0.5000 0.6331 0.00383 15627806 79
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.1978 0.5169 0.6641 0.00413 15553707 73
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2026 0.5371 0.6947 0.00577 19409937 53
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2048 0.5566 0.7450 0.00658 30889987 46
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2056 0.5608 0.7508 0.00771 33458002 39
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2066 0.5672 0.7673 0.00738 30731843 41
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2083 0.5726 0.7740 0.00869 33295907 35
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2093 0.5842 0.8158 0.01186 58448708 26
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2110 0.5901 0.8237 0.01388 66089211 22
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2112 0.5969 0.8425 0.02373 65617744 13
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.2114 0.5912 0.8366 0.02251 116582037 14
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2131 0.6071 0.8801 0.02565 114248967 12
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2136 0.6079 0.8831 0.02692 119315665 12
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2140 0.6120 0.9015 0.04594 225267402 7
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2141 0.6122 0.9023 0.04904 235549179 7
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.2142 0.6142 0.9138 0.14413 850209756 3
`PCAR32,IVF65536_HNSW32,SQfp16`
Index size 746800725code_size 64
log filename: autotune.dbdeep10M.PCAR32_IVF65536_HNSW32_SQfp16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2155 0.6098 0.9064 0.06716 420219197 5
nprobe=1,quantizer_efSearch=4 0.1147 0.2143 0.2248 0.00190 1779839 158
nprobe=1,quantizer_efSearch=8 0.1203 0.2239 0.2350 0.00206 1776476 146
nprobe=2,quantizer_efSearch=4 0.1417 0.2956 0.3247 0.00205 3551941 147
nprobe=4,quantizer_efSearch=4 0.1619 0.3717 0.4315 0.00222 7076282 136
nprobe=8,quantizer_efSearch=4 0.1857 0.4630 0.5734 0.00242 14121862 125
nprobe=8,quantizer_efSearch=8 0.1883 0.4705 0.5840 0.00253 14115154 119
nprobe=8,quantizer_efSearch=16 0.1918 0.4789 0.5943 0.00285 14088201 106
nprobe=8,quantizer_efSearch=32 0.1924 0.4805 0.5969 0.00338 14075145 89
nprobe=16,quantizer_efSearch=4 0.1960 0.5115 0.6731 0.00358 28053224 84
nprobe=16,quantizer_efSearch=8 0.2021 0.5300 0.7000 0.00369 28016112 82
nprobe=16,quantizer_efSearch=16 0.2035 0.5356 0.7077 0.00379 27977179 80
nprobe=16,quantizer_efSearch=32 0.2046 0.5382 0.7122 0.00441 27945494 69
nprobe=32,quantizer_efSearch=8 0.2074 0.5590 0.7737 0.00636 55550203 48
nprobe=32,quantizer_efSearch=16 0.2102 0.5701 0.7903 0.00644 55425068 47
nprobe=32,quantizer_efSearch=32 0.2110 0.5733 0.7957 0.00695 55333764 44
nprobe=32,quantizer_efSearch=64 0.2116 0.5736 0.7966 0.00794 55288005 38
nprobe=32,quantizer_efSearch=128 0.2117 0.5740 0.7968 0.01041 55278299 29
nprobe=64,quantizer_efSearch=16 0.2129 0.5871 0.8404 0.01166 109578352 26
nprobe=64,quantizer_efSearch=32 0.2135 0.5912 0.8506 0.01200 109311272 25
nprobe=64,quantizer_efSearch=64 0.2137 0.5930 0.8548 0.01309 109158140 23
nprobe=128,quantizer_efSearch=32 0.2144 0.6023 0.8813 0.02293 215326331 14
nprobe=128,quantizer_efSearch=64 0.2149 0.6047 0.8877 0.02238 214825679 14
nprobe=256,quantizer_efSearch=64 0.2156 0.6092 0.9043 0.04227 420533263 8
nprobe=512,quantizer_efSearch=64 0.2158 0.6101 0.9107 0.08562 809513606 4
nprobe=512,quantizer_efSearch=128 0.2159 0.6110 0.9137 0.08210 817378454 4
nprobe=1024,quantizer_efSearch=64 0.2160 0.6105 0.9109 0.12743 1344575735 3
nprobe=1024,quantizer_efSearch=128 0.2161 0.6115 0.9155 0.15079 1537349438 2
nprobe=1024,quantizer_efSearch=256 0.2162 0.6117 0.9162 0.16617 1587143895 2
`PCAR32,IVF65536(IVF256,PQ16x4fs,RFlat),SQfp16`
Index size 730083993code_size 64
log filename: autotune.dbdeep10M.PCAR32_IVF65536_IVF256_PQ16x4fs_RFlat__SQfp16.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2143 0.5944 0.8569 0.02265 221776307 14
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1207 0.2241 0.2353 0.00236 3126187 127
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1211 0.2253 0.2362 0.00241 2464522 125
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1348 0.2800 0.3077 0.00252 3747732 120
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.1482 0.3078 0.3386 0.00250 4903697 120
nprobe=2,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.1495 0.3113 0.3422 0.00256 4237359 118
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1516 0.3143 0.3457 0.00257 4896085 117
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1527 0.3439 0.4000 0.00260 7319062 116
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1718 0.3975 0.4616 0.00268 7786215 112
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1731 0.4023 0.4676 0.00289 8422312 104
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1819 0.4444 0.5446 0.00292 14903651 103
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.1831 0.4467 0.5486 0.00286 15537249 105
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.1903 0.4741 0.5887 0.00284 14824898 106
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.1912 0.4784 0.5950 0.00331 15435551 91
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.1928 0.4800 0.5967 0.00350 16766054 86
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1969 0.5094 0.6634 0.00406 28888138 74
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2033 0.5321 0.7016 0.00416 29368800 73
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.2039 0.5363 0.7083 0.00494 29328382 61
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2045 0.5340 0.7043 0.00507 33257364 60
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2056 0.5404 0.7129 0.00613 38335624 49
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2100 0.5690 0.7887 0.00710 56842561 43
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2111 0.5742 0.7948 0.00746 58090464 41
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2113 0.5748 0.7955 0.00878 65809067 35
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2114 0.5747 0.7953 0.00968 60566748 31
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=64 0.2115 0.5747 0.7954 0.01247 60552999 25
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2116 0.5820 0.8346 0.01246 111325761 25
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2133 0.5880 0.8419 0.01286 112428274 24
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2139 0.5923 0.8511 0.01368 114515175 22
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.2145 0.5950 0.8577 0.02393 224144965 13
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2147 0.6045 0.8856 0.02495 217623423 13
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2150 0.6054 0.8872 0.02697 225120539 12
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.2153 0.6046 0.8890 0.04558 435312102 7
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2159 0.6102 0.9044 0.04556 427235740 7
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2161 0.6119 0.9161 0.16184 1602446232 2
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2162 0.6119 0.9161 0.16833 1596196433 2
`PCAR32,IVF65536,SQfp16`
Index size 728963232code_size 64
log filename: autotune.dbdeep10M.PCAR32_IVF65536_SQfp16.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2156 0.6099 0.9063 0.05504 419673424 6
nprobe=8 0.1922 0.4809 0.5972 0.00754 14055753 40
nprobe=16 0.2045 0.5393 0.7135 0.00878 27894881 35
nprobe=32 0.2116 0.5738 0.7964 0.01257 55206472 25
nprobe=64 0.2139 0.5930 0.8541 0.01932 108950465 16
nprobe=128 0.2150 0.6055 0.8879 0.03362 214228438 9
nprobe=256 0.2156 0.6099 0.9063 0.06067 419673424 5
nprobe=512 0.2160 0.6113 0.9143 0.11243 818787283 3
nprobe=1024 0.2161 0.6118 0.9164 0.19565 1587567136 2
nprobe=2048 0.2162 0.6121 0.9170 0.36215 3058665784 1
`PCAR64,IVF16384_HNSW32,SQ8`
Index size 728849109code_size 64
log filename: autotune.dbdeep10M.PCAR64_IVF16384_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5942 0.9746 0.9951 0.31634 2687952669 1
nprobe=2,quantizer_efSearch=8 0.3339 0.4457 0.4467 0.00531 33971618 57
nprobe=2,quantizer_efSearch=16 0.3366 0.4503 0.4513 0.00565 33534982 54
nprobe=2,quantizer_efSearch=32 0.3375 0.4510 0.4520 0.00626 33361015 48
nprobe=4,quantizer_efSearch=16 0.4290 0.6036 0.6066 0.00920 65067301 33
nprobe=4,quantizer_efSearch=32 0.4293 0.6039 0.6069 0.00930 64701758 33
nprobe=8,quantizer_efSearch=8 0.4842 0.7128 0.7185 0.01556 125821980 20
nprobe=8,quantizer_efSearch=32 0.5002 0.7374 0.7432 0.01592 123600682 19
nprobe=8,quantizer_efSearch=64 0.5005 0.7375 0.7434 0.01708 123265314 18
nprobe=8,quantizer_efSearch=256 0.5006 0.7377 0.7436 0.02513 123173887 12
nprobe=16,quantizer_efSearch=8 0.5355 0.8166 0.8262 0.04487 236815418 7
nprobe=16,quantizer_efSearch=16 0.5438 0.8327 0.8424 0.02784 235212428 11
nprobe=16,quantizer_efSearch=32 0.5467 0.8398 0.8495 0.02731 233467388 11
nprobe=32,quantizer_efSearch=8 0.5558 0.8694 0.8815 0.05164 440648300 6
nprobe=32,quantizer_efSearch=256 0.5720 0.9080 0.9213 0.05756 433692482 6
nprobe=32,quantizer_efSearch=64 0.5723 0.9077 0.9211 0.04861 434465642 7
nprobe=64,quantizer_efSearch=16 0.5781 0.9298 0.9457 0.12806 811727330 3
nprobe=64,quantizer_efSearch=32 0.5845 0.9446 0.9608 0.08874 807107171 4
nprobe=64,quantizer_efSearch=128 0.5856 0.9487 0.9648 0.08883 800958905 4
nprobe=128,quantizer_efSearch=128 0.5923 0.9670 0.9860 0.16545 1473150051 2
nprobe=128,quantizer_efSearch=256 0.5925 0.9671 0.9861 0.16225 1470925417 2
nprobe=256,quantizer_efSearch=128 0.5941 0.9740 0.9944 0.32594 2695339149 1
nprobe=256,quantizer_efSearch=256 0.5942 0.9746 0.9950 0.29837 2690272029 2
nprobe=512,quantizer_efSearch=512 0.5948 0.9773 0.9986 0.57324 4930055267 1
nprobe=512,quantizer_efSearch=256 0.5949 0.9774 0.9987 0.53101 4931911014 1
nprobe=1024,quantizer_efSearch=128 0.5950 0.9771 0.9986 0.88755 8470927054 1
nprobe=1024,quantizer_efSearch=256 0.5953 0.9781 0.9996 0.94995 9006947123 1
`PCAR64,IVF262144_HNSW32,SQ8`
Index size 860612309code_size 64
log filename: autotune.dbdeep10M.PCAR64_IVF262144_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5936 0.9523 0.9687 0.07703 110280364 4
nprobe=1,quantizer_efSearch=4 0.1709 0.1933 0.1937 0.00213 450631 141
nprobe=2,quantizer_efSearch=4 0.2361 0.2772 0.2775 0.00224 900484 135
nprobe=4,quantizer_efSearch=4 0.3049 0.3739 0.3743 0.00233 1800976 129
nprobe=8,quantizer_efSearch=4 0.4032 0.5305 0.5314 0.00283 3601856 107
nprobe=8,quantizer_efSearch=8 0.4124 0.5425 0.5435 0.00295 3595645 102
nprobe=16,quantizer_efSearch=4 0.4537 0.6314 0.6337 0.00388 7196252 78
nprobe=16,quantizer_efSearch=8 0.4754 0.6638 0.6664 0.00409 7178435 74
nprobe=16,quantizer_efSearch=16 0.4811 0.6743 0.6771 0.00432 7161174 70
nprobe=16,quantizer_efSearch=32 0.4848 0.6784 0.6810 0.00575 7141544 53
nprobe=32,quantizer_efSearch=8 0.5070 0.7442 0.7489 0.00601 14318297 50
nprobe=32,quantizer_efSearch=16 0.5226 0.7676 0.7728 0.00694 14278348 44
nprobe=32,quantizer_efSearch=32 0.5277 0.7747 0.7801 0.00805 14239984 38
nprobe=64,quantizer_efSearch=8 0.5317 0.8039 0.8111 0.00944 28466715 32
nprobe=64,quantizer_efSearch=16 0.5524 0.8424 0.8510 0.00928 28425755 33
nprobe=64,quantizer_efSearch=32 0.5604 0.8545 0.8635 0.01155 28340380 26
nprobe=64,quantizer_efSearch=64 0.5617 0.8593 0.8685 0.01455 28272913 21
nprobe=128,quantizer_efSearch=32 0.5772 0.9069 0.9193 0.01688 56220164 18
nprobe=128,quantizer_efSearch=64 0.5818 0.9167 0.9295 0.02115 56067937 15
nprobe=128,quantizer_efSearch=128 0.5830 0.9184 0.9317 0.02693 55960093 12
nprobe=256,quantizer_efSearch=64 0.5901 0.9457 0.9615 0.03579 110776921 9
nprobe=256,quantizer_efSearch=128 0.5926 0.9511 0.9674 0.03740 110520586 9
nprobe=256,quantizer_efSearch=256 0.5935 0.9520 0.9684 0.05110 110333866 6
nprobe=512,quantizer_efSearch=128 0.5966 0.9641 0.9824 0.07871 217226175 4
nprobe=512,quantizer_efSearch=256 0.5969 0.9661 0.9847 0.08415 216899489 4
nprobe=512,quantizer_efSearch=512 0.5974 0.9667 0.9853 0.10789 216670292 3
nprobe=1024,quantizer_efSearch=128 0.5979 0.9695 0.9890 0.12036 417494053 3
nprobe=1024,quantizer_efSearch=256 0.5989 0.9731 0.9931 0.13243 423092441 3
nprobe=1024,quantizer_efSearch=512 0.5994 0.9742 0.9941 0.17196 423567205 2
nprobe=2048,quantizer_efSearch=512 0.5997 0.9772 0.9979 0.30490 821500265 1
nprobe=4096,quantizer_efSearch=512 0.5998 0.9779 0.9988 0.46950 1501421027 1
`PCAR64,IVF262144(IVF512,PQ32x4fs,RFlat),SQ8`
Index size 795829785code_size 64
log filename: autotune.dbdeep10M.PCAR64_IVF262144_IVF512_PQ32x4fs_RFlat__SQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4612 0.6376 0.6396 0.00345 8608868 87
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.2123 0.2485 0.2488 0.00223 2321429 135
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2579 0.3036 0.3039 0.00232 2315861 130
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3134 0.3876 0.3880 0.00236 2528852 128
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3255 0.4031 0.4035 0.00238 2526783 127
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3600 0.4617 0.4622 0.00254 5043888 119
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3946 0.5183 0.5191 0.00261 4327679 115
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3972 0.5209 0.5216 0.00255 5019121 118
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4047 0.5471 0.5484 0.00305 7999672 99
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4177 0.5513 0.5522 0.00330 6333882 91
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4612 0.6376 0.6396 0.00340 8609175 89
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4688 0.6491 0.6513 0.00404 9925937 75
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4780 0.6674 0.6700 0.00421 9901351 72
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4811 0.6736 0.6762 0.00613 9884983 49
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5066 0.7356 0.7403 0.00596 15756902 51
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5126 0.7478 0.7527 0.00579 15708002 52
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5223 0.7600 0.7648 0.00674 19657228 45
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.5297 0.7773 0.7824 0.00781 19585783 39
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5302 0.7785 0.7836 0.00945 24835099 32
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5535 0.8392 0.8472 0.00968 31169215 31
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5599 0.8490 0.8574 0.01025 33741259 30
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5621 0.8571 0.8657 0.01187 33642515 26
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5624 0.8582 0.8670 0.01256 38871021 24
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5636 0.8619 0.8708 0.01642 38811388 19
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5720 0.8937 0.9055 0.01921 59059579 16
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5739 0.8999 0.9118 0.01944 58911051 16
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5839 0.9185 0.9314 0.02294 66512714 14
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5846 0.9192 0.9321 0.02344 76942555 13
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.5848 0.9198 0.9329 0.04338 97424600 7
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.5851 0.9197 0.9330 0.04351 76717778 7
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.5857 0.9284 0.9426 0.03211 133200241 10
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5920 0.9457 0.9616 0.03415 115883277 9
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5936 0.9489 0.9649 0.03412 131572320 9
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5942 0.9525 0.9688 0.03921 131257170 8
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.5946 0.9532 0.9696 0.05057 151725103 6
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.5984 0.9665 0.9847 0.06407 258514353 5
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5985 0.9671 0.9857 0.08296 237467516 4
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.5986 0.9672 0.9859 0.08149 257930422 4
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6003 0.9738 0.9937 0.13389 445582905 3
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.6004 0.9738 0.9938 0.12861 465895912 3
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.6007 0.9772 0.9980 0.22378 867877136 2
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6008 0.9772 0.9980 0.27335 846926066 2
`PCAR64,IVF65536_HNSW32,SQ8`
Index size 755202261code_size 64
log filename: autotune.dbdeep10M.PCAR64_IVF65536_HNSW32_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5976 0.9684 0.9882 0.09115 425270419 4
nprobe=1,quantizer_efSearch=4 0.2176 0.2614 0.2619 0.00196 1780260 154
nprobe=2,quantizer_efSearch=4 0.2985 0.3771 0.3776 0.00211 3559815 142
nprobe=2,quantizer_efSearch=8 0.3197 0.4024 0.4029 0.00226 3565147 133
nprobe=4,quantizer_efSearch=4 0.3691 0.4929 0.4942 0.00231 7114475 131
nprobe=4,quantizer_efSearch=8 0.3990 0.5336 0.5352 0.00241 7126931 125
nprobe=4,quantizer_efSearch=16 0.4059 0.5426 0.5443 0.00283 7106176 107
nprobe=8,quantizer_efSearch=4 0.4563 0.6463 0.6492 0.00366 14227646 82
nprobe=8,quantizer_efSearch=8 0.4646 0.6575 0.6605 0.00350 14214492 86
nprobe=8,quantizer_efSearch=16 0.4729 0.6707 0.6739 0.00378 14169240 80
nprobe=8,quantizer_efSearch=32 0.4735 0.6713 0.6746 0.00449 14151994 67
nprobe=16,quantizer_efSearch=4 0.5045 0.7422 0.7475 0.00562 28359022 54
nprobe=16,quantizer_efSearch=16 0.5280 0.7825 0.7884 0.00617 28225766 49
nprobe=16,quantizer_efSearch=32 0.5298 0.7853 0.7912 0.00652 28183134 47
nprobe=16,quantizer_efSearch=64 0.5302 0.7860 0.7919 0.00753 28166727 40
nprobe=32,quantizer_efSearch=8 0.5490 0.8389 0.8465 0.01022 56153426 30
nprobe=32,quantizer_efSearch=32 0.5613 0.8647 0.8733 0.01075 55911581 28
nprobe=32,quantizer_efSearch=64 0.5620 0.8661 0.8746 0.01184 55858524 26
nprobe=32,quantizer_efSearch=128 0.5624 0.8665 0.8749 0.01416 55840948 22
nprobe=64,quantizer_efSearch=16 0.5747 0.9068 0.9187 0.02052 110927198 15
nprobe=64,quantizer_efSearch=32 0.5797 0.9172 0.9296 0.01941 110610956 16
nprobe=64,quantizer_efSearch=64 0.5817 0.9190 0.9318 0.01909 110437584 16
nprobe=64,quantizer_efSearch=128 0.5821 0.9200 0.9329 0.02122 110362692 15
nprobe=128,quantizer_efSearch=128 0.5917 0.9505 0.9679 0.03941 217137630 8
nprobe=256,quantizer_efSearch=32 0.5927 0.9562 0.9743 0.06544 424979289 5
nprobe=256,quantizer_efSearch=64 0.5968 0.9648 0.9842 0.06530 425963010 5
nprobe=256,quantizer_efSearch=128 0.5973 0.9674 0.9870 0.06637 425709012 5
nprobe=256,quantizer_efSearch=256 0.5976 0.9684 0.9882 0.07075 425376666 5
nprobe=512,quantizer_efSearch=128 0.6001 0.9749 0.9955 0.12354 827225239 3
nprobe=512,quantizer_efSearch=256 0.6002 0.9755 0.9965 0.13288 829833609 3
nprobe=512,quantizer_efSearch=512 0.6004 0.9756 0.9967 0.15319 828978732 2
nprobe=1024,quantizer_efSearch=256 0.6006 0.9771 0.9982 0.25856 1604815311 2
nprobe=1024,quantizer_efSearch=512 0.6009 0.9774 0.9988 0.27154 1606359565 2
nprobe=2048,quantizer_efSearch=512 0.6011 0.9782 0.9998 0.49286 3082186568 1
`PCAR64,IVF65536(IVF256,PQ32x4fs,RFlat),SQ8`
Index size 739078169code_size 64
log filename: autotune.dbdeep10M.PCAR64_IVF65536_IVF256_PQ32x4fs_RFlat__SQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5166 0.7659 0.7712 0.00611 28976531 50
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=2 0.2156 0.2590 0.2593 0.00243 1965509 124
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.2325 0.2806 0.2810 0.00250 3133352 121
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.3121 0.3944 0.3948 0.00252 3923268 120
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3176 0.4001 0.4005 0.00253 4914646 119
nprobe=2,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3223 0.4060 0.4064 0.00265 4912635 114
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3960 0.5328 0.5342 0.00271 7806770 111
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3965 0.5330 0.5344 0.00279 8465877 108
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=16 0.4051 0.5425 0.5440 0.00342 8459658 89
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.4059 0.5434 0.5449 0.00365 9776964 83
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.4659 0.6610 0.6641 0.00393 14886307 77
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.4723 0.6693 0.6726 0.00458 16838868 66
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.4737 0.6709 0.6741 0.00468 15514112 65
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.4945 0.7292 0.7342 0.00650 28747268 47
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5166 0.7659 0.7712 0.00633 28976039 48
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.5283 0.7840 0.7896 0.00709 29552706 43
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5298 0.7840 0.7898 0.00730 30860272 42
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5300 0.7845 0.7903 0.00764 33444789 40
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.5302 0.7859 0.7916 0.00808 30838076 38
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.5309 0.7866 0.7923 0.00883 38564599 34
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5432 0.8302 0.8384 0.01045 56982244 29
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5461 0.8376 0.8458 0.01080 56859259 28
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5586 0.8591 0.8676 0.01119 57323598 27
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.5617 0.8657 0.8745 0.01208 58523910 25
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.5622 0.8666 0.8753 0.01584 66199980 19
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=128 0.5623 0.8666 0.8754 0.01734 66216791 18
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5754 0.9069 0.9183 0.01957 112315117 16
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5793 0.9144 0.9263 0.01975 113388957 16
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5811 0.9200 0.9322 0.02022 113111999 15
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5825 0.9215 0.9339 0.02079 115605152 15
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5853 0.9379 0.9529 0.03603 219798170 9
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5913 0.9496 0.9660 0.03866 219990891 8
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5922 0.9510 0.9680 0.04037 227346860 8
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.5976 0.9676 0.9869 0.07154 436164860 5
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.5980 0.9689 0.9884 0.07435 435467797 5
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5990 0.9726 0.9920 0.13341 835725991 3
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6010 0.9760 0.9970 0.13901 838934149 3
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.6014 0.9768 0.9983 0.25847 1612779817 2
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6016 0.9775 0.9991 0.25454 1616245355 2
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6018 0.9782 0.9998 0.52194 3101124928 1
`PCAR64,IVF65536,SQ8`
Index size 737364768code_size 64
log filename: autotune.dbdeep10M.PCAR64_IVF65536_SQ8.f.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5995 0.9682 0.9882 0.07508 424597865 4
nprobe=8 0.4761 0.6730 0.6761 0.01101 14126580 28
nprobe=16 0.5315 0.7867 0.7924 0.01278 28117000 24
nprobe=32 0.5637 0.8670 0.8754 0.01713 55742660 18
nprobe=64 0.5837 0.9199 0.9329 0.02587 110152701 12
nprobe=128 0.5935 0.9503 0.9678 0.04249 216662768 8
nprobe=256 0.5995 0.9682 0.9882 0.07578 424597865 4
nprobe=512 0.6026 0.9754 0.9967 0.13774 827752336 3
nprobe=1024 0.6031 0.9772 0.9989 0.25448 1603126059 2
nprobe=2048 0.6035 0.9782 0.9998 0.49740 3086397938 1