bench_all_ivf_logs deep1B - tarang-jain/faiss GitHub Wiki
`OPQ16_64,IVF1048576_HNSW32,PQ16x4fsr`
Index size 16700933580code_size 8
log filename: autotune.dbdeep1B.OPQ16_64_IVF1048576_HNSW32_PQ16x4fsr.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2093 0.4282 0.5864 0.01066 101203470 29
nprobe=1,quantizer_efSearch=4 0.1049 0.1905 0.2272 0.00239 12906801 126
nprobe=2,quantizer_efSearch=4 0.1280 0.2448 0.3071 0.00281 25640861 107
nprobe=4,quantizer_efSearch=4 0.1447 0.2905 0.3838 0.00346 51291060 87
nprobe=2,quantizer_efSearch=8 0.1540 0.2872 0.3583 0.00379 25678350 80
nprobe=4,quantizer_efSearch=8 0.1762 0.3485 0.4576 0.00449 51219841 67
nprobe=8,quantizer_efSearch=4 0.1871 0.3835 0.5243 0.00546 102523055 55
nprobe=8,quantizer_efSearch=8 0.1912 0.3946 0.5402 0.00584 102385112 52
nprobe=8,quantizer_efSearch=16 0.2038 0.4188 0.5740 0.00757 101707695 40
nprobe=16,quantizer_efSearch=8 0.2072 0.4370 0.6295 0.00902 203598546 34
nprobe=16,quantizer_efSearch=16 0.2156 0.4542 0.6511 0.01003 202890491 30
nprobe=16,quantizer_efSearch=32 0.2219 0.4659 0.6669 0.01310 201816097 23
nprobe=32,quantizer_efSearch=16 0.2247 0.4797 0.7145 0.01497 403431234 21
nprobe=32,quantizer_efSearch=32 0.2291 0.4902 0.7284 0.01741 401487186 18
nprobe=32,quantizer_efSearch=64 0.2307 0.4943 0.7335 0.02288 399786080 14
nprobe=64,quantizer_efSearch=32 0.2325 0.5018 0.7629 0.03031 797293909 10
nprobe=64,quantizer_efSearch=64 0.2343 0.5059 0.7707 0.03398 793241651 9
nprobe=64,quantizer_efSearch=128 0.2348 0.5067 0.7724 0.04226 790708818 8
nprobe=128,quantizer_efSearch=64 0.2355 0.5121 0.7905 0.05664 1572309882 6
nprobe=128,quantizer_efSearch=128 0.2365 0.5137 0.7930 0.06360 1565324483 5
nprobe=256,quantizer_efSearch=256 0.2366 0.5161 0.8029 0.12556 3079908245 3
`OPQ16_64,IVF4194304_HNSW32,PQ16x4fsr`
Index size 18810180044code_size 8
log filename: autotune.dbdeep1B.OPQ16_64_IVF4194304_HNSW32_PQ16x4fsr.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2369 0.5102 0.7677 0.07945 884997726 4
nprobe=1,quantizer_efSearch=4 0.0925 0.1552 0.1800 0.00282 3730486 107
nprobe=2,quantizer_efSearch=4 0.1133 0.2016 0.2436 0.00310 7437656 97
nprobe=4,quantizer_efSearch=4 0.1271 0.2433 0.3060 0.00371 14744968 81
nprobe=2,quantizer_efSearch=8 0.1448 0.2586 0.3066 0.00440 7410325 69
nprobe=4,quantizer_efSearch=8 0.1627 0.3133 0.3878 0.00504 14728160 60
nprobe=8,quantizer_efSearch=4 0.1707 0.3459 0.4486 0.00548 29368624 55
nprobe=8,quantizer_efSearch=8 0.1789 0.3600 0.4670 0.00594 29303423 51
nprobe=16,quantizer_efSearch=4 0.1811 0.3806 0.5165 0.00717 58408296 42
nprobe=8,quantizer_efSearch=16 0.1992 0.3962 0.5123 0.00813 29022125 37
nprobe=16,quantizer_efSearch=8 0.2000 0.4163 0.5678 0.00837 58213805 36
nprobe=16,quantizer_efSearch=16 0.2107 0.4353 0.5935 0.00978 57914364 31
nprobe=32,quantizer_efSearch=16 0.2223 0.4696 0.6622 0.01349 115103620 23
nprobe=32,quantizer_efSearch=32 0.2287 0.4795 0.6788 0.01682 114286644 18
nprobe=32,quantizer_efSearch=64 0.2337 0.4902 0.6905 0.02417 113441280 13
nprobe=64,quantizer_efSearch=32 0.2348 0.5017 0.7339 0.02818 226855853 11
nprobe=64,quantizer_efSearch=64 0.2411 0.5119 0.7486 0.03252 225048667 10
nprobe=64,quantizer_efSearch=128 0.2430 0.5151 0.7532 0.04510 223709427 7
nprobe=128,quantizer_efSearch=64 0.2435 0.5240 0.7810 0.05293 446218350 6
nprobe=128,quantizer_efSearch=128 0.2464 0.5289 0.7892 0.06159 442903236 5
nprobe=128,quantizer_efSearch=256 0.2476 0.5308 0.7921 0.08486 440910860 4
nprobe=256,quantizer_efSearch=256 0.2488 0.5372 0.8101 0.12569 869803179 3
nprobe=256,quantizer_efSearch=512 0.2495 0.5379 0.8118 0.16238 866813065 2
`OPQ16_64,IVF4194304(IVF1024,PQ32x4fs,RFlat),PQ16x4fsr`
Index size 17769449232code_size 8
log filename: autotune.dbdeep1B.OPQ16_64_IVF4194304_IVF1024_PQ32x4fs_RFlat__PQ16x4fsr.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2281 0.4671 0.6654 0.02543 124381784 12
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=1 0.0626 0.1055 0.1206 0.00203 5034581 148
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.0942 0.1665 0.1983 0.00235 8709745 128
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.0994 0.1664 0.1890 0.00263 6633508 115
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1032 0.1743 0.1986 0.00274 6631420 110
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1046 0.1773 0.2030 0.00295 6619072 102
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1251 0.2199 0.2604 0.00298 10241156 101
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1375 0.2568 0.3148 0.00343 17421926 88
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.1463 0.2737 0.3381 0.00365 17440231 83
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1507 0.2817 0.3489 0.00399 17435305 76
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1510 0.2849 0.3523 0.00447 17407676 68
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.1547 0.2880 0.3537 0.00458 20341843 66
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1651 0.3084 0.3787 0.00484 20342022 62
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.1723 0.3225 0.3975 0.00592 20329194 51
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.1856 0.3623 0.4685 0.00620 34639947 49
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.1886 0.3702 0.4794 0.00682 34594862 45
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.1914 0.3677 0.4702 0.00811 40206262 37
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2009 0.4061 0.5553 0.00931 62947536 33
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2107 0.4168 0.5610 0.01004 68598860 30
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2172 0.4363 0.5964 0.01180 68506057 26
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2177 0.4362 0.5983 0.01358 68454056 23
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2198 0.4435 0.6017 0.01432 79107236 21
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2262 0.4644 0.6576 0.01483 124793573 21
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.2280 0.4668 0.6650 0.01991 124514187 16
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.2299 0.4713 0.6604 0.02348 154637393 13
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.2340 0.4858 0.7128 0.02694 235523785 12
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2359 0.4869 0.6906 0.02711 155797829 12
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.2366 0.4960 0.7207 0.02901 245670999 11
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2402 0.5032 0.7375 0.03100 245818769 10
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.2412 0.5094 0.7449 0.03653 265795202 9
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2426 0.5110 0.7496 0.03928 266027274 8
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.2440 0.5144 0.7752 0.05155 463525665 6
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.2459 0.5230 0.7881 0.06345 483632994 5
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2463 0.5238 0.7871 0.06525 523299145 5
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2471 0.5249 0.7909 0.07262 522962641 5
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2473 0.5251 0.7914 0.08615 600273855 4
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.2474 0.5255 0.7911 0.08410 523317518 4
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.2476 0.5255 0.7916 0.09961 602649728 4
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.2480 0.5323 0.8119 0.12447 949358278 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.2481 0.5320 0.8126 0.12476 1028846451 3
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.2482 0.5324 0.8131 0.15941 1028124992 2
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.2488 0.5340 0.8205 0.19109 1783791099 2
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2489 0.5343 0.8225 0.19899 1783927828 2
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.2493 0.5343 0.8212 0.20132 1857940910 2
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2494 0.5349 0.8242 0.24274 1861227369 2
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.2498 0.5366 0.8299 0.67446 6577274410 1
nprobe=2048,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.2499 0.5379 0.8314 0.77210 6645735962 1
`OPQ8_64,IVF1048576_HNSW32,PQ8`
Index size 16562276272code_size 8
log filename: autotune.dbdeep1B.OPQ8_64_IVF1048576_HNSW32_PQ8.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2388 0.5138 0.7539 0.07391 398463171 5
nprobe=1,quantizer_efSearch=4,ht=18 0.0573 0.0825 0.0905 0.00315 12879549 96
nprobe=1,quantizer_efSearch=4,ht=20 0.0695 0.1005 0.1104 0.00317 12879549 95
nprobe=1,quantizer_efSearch=8,ht=24 0.1097 0.1721 0.1877 0.00423 12886827 71
nprobe=2,quantizer_efSearch=4,ht=26 0.1270 0.2248 0.2553 0.00443 25672122 68
nprobe=2,quantizer_efSearch=8,ht=26 0.1475 0.2588 0.2925 0.00538 25675537 56
nprobe=2,quantizer_efSearch=8,ht=30 0.1535 0.2882 0.3413 0.00632 25675537 48
nprobe=4,quantizer_efSearch=8,ht=24 0.1591 0.2792 0.3132 0.00698 51282311 43
nprobe=4,quantizer_efSearch=8,ht=26 0.1696 0.3186 0.3719 0.00747 51282311 41
nprobe=4,quantizer_efSearch=16,ht=24 0.1720 0.2957 0.3303 0.00870 50968984 35
nprobe=4,quantizer_efSearch=8,ht=30 0.1763 0.3541 0.4380 0.00900 51282311 34
nprobe=8,quantizer_efSearch=4,ht=64 0.1866 0.3972 0.5343 0.01142 102513270 27
nprobe=4,quantizer_efSearch=16,ht=32 0.1899 0.3816 0.4776 0.01144 50968984 27
nprobe=8,quantizer_efSearch=16,ht=64 0.2070 0.4363 0.5874 0.01347 101738359 23
nprobe=8,quantizer_efSearch=32,ht=32 0.2115 0.4422 0.5881 0.02022 101176596 15
nprobe=16,quantizer_efSearch=16,ht=26 0.2147 0.4292 0.5412 0.02076 202735255 15
nprobe=16,quantizer_efSearch=32,ht=28 0.2244 0.4653 0.6166 0.02582 201618868 12
nprobe=16,quantizer_efSearch=32,ht=32 0.2273 0.4835 0.6749 0.03169 201618868 10
nprobe=32,quantizer_efSearch=16,ht=30 0.2304 0.4948 0.7070 0.04568 403275809 7
nprobe=32,quantizer_efSearch=64,ht=28 0.2353 0.4950 0.6866 0.04783 399552868 7
nprobe=32,quantizer_efSearch=64,ht=64 0.2384 0.5136 0.7534 0.04325 399552868 7
nprobe=32,quantizer_efSearch=256,ht=64 0.2388 0.5138 0.7539 0.07433 398463171 5
nprobe=64,quantizer_efSearch=256,ht=64 0.2411 0.5293 0.7944 0.10515 789122478 3
nprobe=128,quantizer_efSearch=256,ht=64 0.2428 0.5366 0.8179 0.15498 1560506983 2
nprobe=256,quantizer_efSearch=256,ht=64 0.2433 0.5400 0.8310 0.27457 3076755088 2
nprobe=1024,quantizer_efSearch=512,ht=30 0.2435 0.5368 0.8102 1.25098 11828894646 1
`OPQ8_64,IVF4194304_HNSW32,PQ8`
Index size 18248822192code_size 8
log filename: autotune.dbdeep1B.OPQ8_64_IVF4194304_HNSW32_PQ8.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1810 0.3445 0.3938 0.01004 14581208 30
nprobe=1,quantizer_efSearch=4,ht=18 0.0464 0.0663 0.0734 0.00352 3718239 86
nprobe=1,quantizer_efSearch=4,ht=20 0.0566 0.0812 0.0887 0.00363 3718239 83
nprobe=1,quantizer_efSearch=4,ht=32 0.0929 0.1611 0.1769 0.00415 3718239 73
nprobe=2,quantizer_efSearch=4,ht=26 0.1026 0.1761 0.1926 0.00448 7391847 67
nprobe=2,quantizer_efSearch=4,ht=28 0.1084 0.1957 0.2169 0.00466 7391847 65
nprobe=2,quantizer_efSearch=4,ht=30 0.1110 0.2063 0.2310 0.00488 7391847 62
nprobe=2,quantizer_efSearch=8,ht=26 0.1334 0.2216 0.2399 0.00564 7357868 54
nprobe=2,quantizer_efSearch=8,ht=30 0.1435 0.2583 0.2865 0.00612 7357868 50
nprobe=2,quantizer_efSearch=8,ht=32 0.1441 0.2640 0.2964 0.00633 7357868 48
nprobe=4,quantizer_efSearch=8,ht=26 0.1556 0.2731 0.3026 0.00749 14683196 41
nprobe=4,quantizer_efSearch=8,ht=30 0.1651 0.3168 0.3648 0.00810 14683196 38
nprobe=8,quantizer_efSearch=4,ht=64 0.1749 0.3638 0.4526 0.00847 29295473 36
nprobe=4,quantizer_efSearch=16,ht=28 0.1777 0.3286 0.3681 0.00995 14581208 31
nprobe=4,quantizer_efSearch=16,ht=30 0.1810 0.3445 0.3938 0.01027 14581208 30
nprobe=4,quantizer_efSearch=16,ht=32 0.1821 0.3508 0.4080 0.01056 14581208 29
nprobe=8,quantizer_efSearch=16,ht=64 0.2027 0.4131 0.5133 0.01110 28986334 28
nprobe=8,quantizer_efSearch=32,ht=32 0.2121 0.4233 0.5194 0.01821 28752419 17
nprobe=32,quantizer_efSearch=8,ht=64 0.2143 0.4593 0.6272 0.02132 115559233 15
nprobe=16,quantizer_efSearch=16,ht=32 0.2173 0.4548 0.5896 0.02169 57804833 14
nprobe=16,quantizer_efSearch=32,ht=28 0.2231 0.4456 0.5477 0.02406 57300601 13
nprobe=16,quantizer_efSearch=32,ht=32 0.2286 0.4714 0.6106 0.02566 57300601 12
nprobe=32,quantizer_efSearch=64,ht=64 0.2421 0.5156 0.7029 0.03383 113324421 9
nprobe=64,quantizer_efSearch=32,ht=64 0.2444 0.5265 0.7485 0.04298 226590096 7
nprobe=64,quantizer_efSearch=64,ht=30 0.2476 0.5273 0.7278 0.07348 224833938 5
nprobe=128,quantizer_efSearch=64,ht=64 0.2521 0.5476 0.8006 0.07772 445714400 4
nprobe=128,quantizer_efSearch=256,ht=64 0.2545 0.5544 0.8110 0.11219 440303122 3
nprobe=256,quantizer_efSearch=256,ht=64 0.2573 0.5627 0.8350 0.16354 868728932 2
nprobe=512,quantizer_efSearch=256,ht=32 0.2578 0.5640 0.8378 0.46593 1712044578 1
nprobe=1024,quantizer_efSearch=512,ht=64 0.2579 0.5684 0.8547 0.52411 3343122347 1
nprobe=2048,quantizer_efSearch=512,ht=64 0.2580 0.5687 0.8556 0.94667 6543183014 1
`OPQ8_64,IVF4194304(IVF1024,PQ32x4fs,RFlat),PQ8`
Index size 17208589300code_size 8
log filename: autotune.dbdeep1B.OPQ8_64_IVF4194304_IVF1024_PQ32x4fs_RFlat__PQ8.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0112 0.0167 0.0226 0.18327 443114272 2
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1,ht=20 0.0601 0.0826 0.0907 0.00355 8697231 85
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=1,ht=32 0.0618 0.1032 0.1149 0.00333 5038092 91
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=32 0.0831 0.1426 0.1599 0.00355 5130514 85
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=2,ht=24 0.0869 0.1292 0.1396 0.00408 6621393 74
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2,ht=28 0.1197 0.2042 0.2282 0.00399 10234767 76
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=1,ht=28 0.1210 0.2213 0.2546 0.00579 15788713 52
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=64 0.1677 0.3409 0.4246 0.00808 31611057 38
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=64 0.1710 0.3303 0.3918 0.00709 20314580 43
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=4,ht=32 0.1728 0.3296 0.3895 0.01074 20290646 28
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=64 0.1784 0.3421 0.4026 0.01132 36672319 27
nprobe=4,quantizer_k_factor_rf=64,quantizer_nprobe=16,ht=64 0.1879 0.3594 0.4263 0.01397 36517710 22
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=64 0.2068 0.4342 0.5671 0.01065 62944827 29
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=64 0.2226 0.4636 0.6039 0.01280 68499057 24
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=64 0.2428 0.5134 0.7006 0.02384 135020213 13
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=32,ht=32 0.2431 0.5116 0.6948 0.04778 155686224 7
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=64 0.2467 0.5289 0.7400 0.07299 463698822 5
nprobe=64,quantizer_k_factor_rf=32,quantizer_nprobe=32,ht=64 0.2526 0.5427 0.7669 0.07608 265257100 4
nprobe=64,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=64 0.2533 0.5446 0.7690 0.12866 385344965 3
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=256,ht=30 0.2547 0.5355 0.7343 0.14357 535735784 3
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=64 0.2553 0.5582 0.8170 0.14365 891816883 3
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=64 0.2557 0.5607 0.8281 0.28191 1728166029 2
nprobe=256,quantizer_k_factor_rf=32,quantizer_nprobe=128,ht=32 0.2584 0.5638 0.8244 0.37681 1027146153 1
nprobe=512,quantizer_k_factor_rf=32,quantizer_nprobe=512,ht=64 0.2595 0.5706 0.8486 0.57102 2330274958 1
nprobe=2048,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=64 0.2596 0.5728 0.8568 1.24676 6639091765 1
`OPQ16_64,IVF1048576_HNSW32,PQ16`
Index size 24562276272code_size 16
log filename: autotune.dbdeep1B.OPQ16_64_IVF1048576_HNSW32_PQ16.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3816 0.7095 0.8013 0.06670 403759666 5
nprobe=1,quantizer_efSearch=4,ht=24 0.0293 0.0377 0.0408 0.00345 12930231 88
nprobe=1,quantizer_efSearch=4,ht=28 0.0391 0.0510 0.0544 0.00343 12930231 88
nprobe=1,quantizer_efSearch=4,ht=40 0.0851 0.1101 0.1147 0.00350 12930231 86
nprobe=1,quantizer_efSearch=4,ht=54 0.1488 0.2111 0.2178 0.00389 12930231 78
nprobe=2,quantizer_efSearch=4,ht=50 0.1741 0.2491 0.2575 0.00501 25731855 60
nprobe=1,quantizer_efSearch=8,ht=128 0.1788 0.2626 0.2717 0.00551 12873822 55
nprobe=2,quantizer_efSearch=8,ht=48 0.1906 0.2682 0.2767 0.00587 25663457 52
nprobe=4,quantizer_efSearch=4,ht=48 0.1952 0.2837 0.2953 0.00764 51451279 40
nprobe=4,quantizer_efSearch=8,ht=46 0.2144 0.2978 0.3088 0.00850 51230513 36
nprobe=8,quantizer_efSearch=4,ht=48 0.2549 0.3811 0.3984 0.01379 102546559 22
nprobe=4,quantizer_efSearch=16,ht=50 0.2620 0.3870 0.4025 0.01070 50961355 29
nprobe=4,quantizer_efSearch=16,ht=52 0.2737 0.4202 0.4375 0.01101 50961355 28
nprobe=4,quantizer_efSearch=16,ht=54 0.2825 0.4444 0.4645 0.01142 50961355 27
nprobe=4,quantizer_efSearch=32,ht=56 0.2940 0.4655 0.4892 0.01509 50751187 20
nprobe=8,quantizer_efSearch=16,ht=56 0.3273 0.5524 0.5905 0.01828 101731524 17
nprobe=16,quantizer_efSearch=16,ht=54 0.3530 0.6063 0.6568 0.02934 202964440 11
nprobe=16,quantizer_efSearch=16,ht=62 0.3614 0.6470 0.7175 0.03743 202964440 9
nprobe=16,quantizer_efSearch=64,ht=54 0.3640 0.6242 0.6760 0.03821 201169147 8
nprobe=16,quantizer_efSearch=64,ht=60 0.3730 0.6625 0.7331 0.04381 201169147 7
nprobe=16,quantizer_efSearch=64,ht=64 0.3732 0.6669 0.7402 0.04826 201169147 7
nprobe=32,quantizer_efSearch=32,ht=58 0.3874 0.7148 0.8032 0.06212 401983663 5
nprobe=32,quantizer_efSearch=128,ht=60 0.3911 0.7281 0.8218 0.08046 399312003 4
nprobe=64,quantizer_efSearch=32,ht=54 0.3928 0.7171 0.7982 0.10055 797619832 3
nprobe=64,quantizer_efSearch=32,ht=56 0.3970 0.7387 0.8353 0.10236 797619832 3
nprobe=64,quantizer_efSearch=64,ht=56 0.4005 0.7470 0.8442 0.10682 793579299 3
nprobe=64,quantizer_efSearch=256,ht=58 0.4048 0.7628 0.8715 0.13390 790113830 3
nprobe=128,quantizer_efSearch=128,ht=60 0.4108 0.7905 0.9236 0.20853 1566219260 2
nprobe=128,quantizer_efSearch=512,ht=128 0.4118 0.7961 0.9344 0.18556 1561264398 2
nprobe=256,quantizer_efSearch=256,ht=128 0.4173 0.8100 0.9585 0.33590 3081955280 1
nprobe=256,quantizer_efSearch=512,ht=128 0.4174 0.8103 0.9589 0.34712 3076901449 1
nprobe=512,quantizer_efSearch=512,ht=128 0.4188 0.8159 0.9708 0.65806 6045330311 1
nprobe=1024,quantizer_efSearch=512,ht=58 0.4190 0.8086 0.9541 1.37595 11851045733 1
nprobe=2048,quantizer_efSearch=512,ht=128 0.4202 0.8206 0.9807 2.27111 23089656214 1
`OPQ16_64,IVF4194304_HNSW32,PQ16`
Index size 26248822192code_size 16
log filename: autotune.dbdeep1B.OPQ16_64_IVF4194304_HNSW32_PQ16.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0019 0.0034 0.0054 0.00485 3689000 62
nprobe=1,quantizer_efSearch=4,ht=2 0.0009 0.0016 0.0028 0.00387 3695041 78
nprobe=1,quantizer_efSearch=4,ht=16 0.0100 0.0140 0.0173 0.00401 3695041 75
nprobe=1,quantizer_efSearch=4,ht=40 0.0665 0.0833 0.0877 0.00390 3695041 77
nprobe=1,quantizer_efSearch=4,ht=54 0.1209 0.1628 0.1680 0.00409 3695041 74
nprobe=2,quantizer_efSearch=4,ht=50 0.1422 0.1938 0.2001 0.00518 7379401 58
nprobe=1,quantizer_efSearch=8,ht=128 0.1574 0.2178 0.2247 0.00530 3689000 57
nprobe=2,quantizer_efSearch=8,ht=48 0.1630 0.2188 0.2260 0.00633 7361373 48
nprobe=4,quantizer_efSearch=8,ht=46 0.1767 0.2359 0.2454 0.00871 14705125 35
nprobe=4,quantizer_efSearch=16,ht=54 0.2576 0.3772 0.3902 0.01128 14610262 27
nprobe=4,quantizer_efSearch=32,ht=56 0.2668 0.3992 0.4134 0.01534 14492424 20
nprobe=8,quantizer_efSearch=16,ht=56 0.3033 0.4767 0.4991 0.01673 29079080 18
nprobe=16,quantizer_efSearch=16,ht=54 0.3274 0.5288 0.5589 0.02661 57977826 12
nprobe=16,quantizer_efSearch=16,ht=62 0.3415 0.5813 0.6256 0.02874 57977826 11
nprobe=16,quantizer_efSearch=64,ht=60 0.3517 0.6009 0.6444 0.03901 57107753 8
nprobe=32,quantizer_efSearch=32,ht=64 0.3742 0.6673 0.7340 0.05566 114469634 6
nprobe=32,quantizer_efSearch=128,ht=128 0.3833 0.6824 0.7509 0.05437 113095530 6
nprobe=128,quantizer_efSearch=64,ht=128 0.4113 0.7724 0.8839 0.10984 447067162 3
nprobe=128,quantizer_efSearch=512,ht=128 0.4161 0.7827 0.8964 0.16426 440685023 2
nprobe=256,quantizer_efSearch=256,ht=128 0.4230 0.8047 0.9340 0.16487 871372577 2
nprobe=512,quantizer_efSearch=512,ht=128 0.4260 0.8186 0.9604 0.32995 1707834255 1
nprobe=2048,quantizer_efSearch=512,ht=128 0.4286 0.8274 0.9776 1.29944 6566783542 1
`OPQ16_64,IVF4194304(IVF1024,PQ32x4fs,RFlat),PQ16`
Index size 25208587252code_size 16
log filename: autotune.dbdeep1B.OPQ16_64_IVF4194304_IVF1024_PQ32x4fs_RFlat__PQ16.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1734 0.2378 0.2449 0.00566 10256421 54
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=1,ht=2 0.0009 0.0015 0.0024 0.00314 5103041 96
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1,ht=26 0.0227 0.0300 0.0342 0.00321 5128875 94
nprobe=1,quantizer_k_factor_rf=2,quantizer_nprobe=4,ht=42 0.0801 0.1021 0.1066 0.00447 9558520 68
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=1,ht=42 0.0921 0.1186 0.1249 0.00483 8729019 63
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=52 0.1302 0.1737 0.1792 0.00468 9543489 65
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=4,ht=128 0.1564 0.2174 0.2240 0.00517 9546781 59
nprobe=2,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=52 0.1734 0.2378 0.2449 0.00562 10251023 54
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2,ht=56 0.2157 0.3183 0.3306 0.00821 17496299 37
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=128 0.2751 0.4528 0.4820 0.01586 60248721 19
nprobe=8,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=128 0.3191 0.5143 0.5439 0.02051 51076044 15
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=56 0.3326 0.5399 0.5706 0.02796 68725300 11
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=54 0.3414 0.5414 0.5692 0.03204 79347985 10
nprobe=16,quantizer_k_factor_rf=64,quantizer_nprobe=16,ht=128 0.3552 0.6019 0.6478 0.03635 79303644 9
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=32,ht=60 0.3554 0.5991 0.6422 0.04588 99501661 7
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=64 0.3579 0.6059 0.6517 0.05187 139326929 6
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=64 0.3723 0.6427 0.6985 0.07074 195810331 5
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=32,ht=60 0.3856 0.6708 0.7362 0.07438 156003642 5
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=60 0.3864 0.6723 0.7374 0.07649 195244560 4
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=128 0.4057 0.7382 0.8289 0.08078 304420461 4
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=256,ht=62 0.4184 0.7807 0.8896 0.25279 755228989 2
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=60 0.4205 0.7883 0.9036 0.34983 1017944510 1
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=58 0.4221 0.7885 0.9005 0.36740 950742887 1
nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=512,ht=128 0.4292 0.8195 0.9609 0.52770 2315572857 1
nprobe=512,quantizer_k_factor_rf=32,quantizer_nprobe=512,ht=62 0.4294 0.8181 0.9556 0.93246 2335525212 1
nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=128,ht=62 0.4315 0.8258 0.9693 1.28628 3492944134 1
nprobe=2048,quantizer_k_factor_rf=64,quantizer_nprobe=512,ht=128 0.4331 0.8316 0.9822 2.56005 7126246083 1
`OPQ32_64,IVF1048576_HNSW32,PQ32x4fsr`
Index size 24831365580code_size 16
log filename: autotune.dbdeep1B.OPQ32_64_IVF1048576_HNSW32_PQ32x4fsr.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3953 0.7776 0.9486 0.15688 3093988406 2
nprobe=2,quantizer_efSearch=4 0.1910 0.3019 0.3203 0.00231 25690407 131
nprobe=2,quantizer_efSearch=8 0.2234 0.3490 0.3715 0.00300 25674784 100
nprobe=4,quantizer_efSearch=8 0.2634 0.4406 0.4787 0.00403 51268614 75
nprobe=4,quantizer_efSearch=16 0.2775 0.4648 0.5036 0.00519 50939530 58
nprobe=8,quantizer_efSearch=4 0.2863 0.5042 0.5614 0.00558 102527558 54
nprobe=8,quantizer_efSearch=8 0.2959 0.5187 0.5783 0.00574 102370034 53
nprobe=8,quantizer_efSearch=16 0.3153 0.5559 0.6182 0.00691 101789984 44
nprobe=8,quantizer_efSearch=32 0.3215 0.5669 0.6296 0.00935 101271413 33
nprobe=16,quantizer_efSearch=8 0.3281 0.6060 0.6934 0.00929 203753026 33
nprobe=16,quantizer_efSearch=32 0.3481 0.6410 0.7335 0.01207 201965679 25
nprobe=16,quantizer_efSearch=64 0.3517 0.6457 0.7381 0.01614 201266774 19
nprobe=32,quantizer_efSearch=16 0.3584 0.6833 0.7993 0.02174 403883441 14
nprobe=32,quantizer_efSearch=32 0.3674 0.6987 0.8180 0.02332 401887439 13
nprobe=32,quantizer_efSearch=64 0.3730 0.7058 0.8253 0.02776 400159073 11
nprobe=32,quantizer_efSearch=128 0.3733 0.7059 0.8251 0.03699 399295762 9
nprobe=64,quantizer_efSearch=32 0.3786 0.7319 0.8743 0.04367 797772620 7
nprobe=64,quantizer_efSearch=64 0.3834 0.7400 0.8843 0.04429 793787357 7
nprobe=64,quantizer_efSearch=128 0.3837 0.7413 0.8862 0.05048 791233013 6
nprobe=64,quantizer_efSearch=256 0.3841 0.7421 0.8871 0.06979 790161690 5
nprobe=128,quantizer_efSearch=128 0.3906 0.7663 0.9258 0.10492 1566432668 3
nprobe=128,quantizer_efSearch=256 0.3914 0.7665 0.9263 0.10836 1562796687 3
nprobe=128,quantizer_efSearch=512 0.3915 0.7668 0.9264 0.15025 1561482680 2
nprobe=256,quantizer_efSearch=64 0.3928 0.7718 0.9405 0.17284 3109987996 2
nprobe=256,quantizer_efSearch=128 0.3953 0.7776 0.9486 0.17742 3093988406 2
nprobe=256,quantizer_efSearch=256 0.3959 0.7799 0.9519 0.17899 3082262469 2
nprobe=256,quantizer_efSearch=512 0.3960 0.7800 0.9522 0.21794 3077163891 2
nprobe=512,quantizer_efSearch=512 0.3961 0.7865 0.9636 0.37453 6045744752 1
nprobe=1024,quantizer_efSearch=512 0.3977 0.7868 0.9692 0.61207 11851251368 1
`OPQ32_64,IVF4194304_HNSW32,PQ32x4fsr`
Index size 27337870284code_size 16
log filename: autotune.dbdeep1B.OPQ32_64_IVF4194304_HNSW32_PQ32x4fsr.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4012 0.7808 0.9238 0.16255 877151433 2
nprobe=2,quantizer_efSearch=4 0.1575 0.2411 0.2523 0.00288 7413063 105
nprobe=4,quantizer_efSearch=4 0.1856 0.2989 0.3169 0.00334 14732621 90
nprobe=2,quantizer_efSearch=8 0.1961 0.2949 0.3075 0.00369 7402754 82
nprobe=4,quantizer_efSearch=8 0.2327 0.3723 0.3935 0.00434 14738509 70
nprobe=8,quantizer_efSearch=8 0.2671 0.4477 0.4832 0.00578 29358158 52
nprobe=8,quantizer_efSearch=16 0.2948 0.4892 0.5265 0.00748 29075185 41
nprobe=16,quantizer_efSearch=8 0.3120 0.5499 0.6060 0.00902 58322940 34
nprobe=16,quantizer_efSearch=32 0.3367 0.5916 0.6485 0.01291 57446291 24
nprobe=16,quantizer_efSearch=64 0.3401 0.5969 0.6540 0.01879 57110288 16
nprobe=32,quantizer_efSearch=16 0.3495 0.6376 0.7141 0.02042 115278616 15
nprobe=32,quantizer_efSearch=32 0.3581 0.6568 0.7357 0.02220 114421054 14
nprobe=32,quantizer_efSearch=64 0.3661 0.6676 0.7479 0.02622 113595889 12
nprobe=64,quantizer_efSearch=32 0.3752 0.7083 0.8089 0.03817 227249290 8
nprobe=64,quantizer_efSearch=64 0.3839 0.7224 0.8247 0.04224 225494017 8
nprobe=64,quantizer_efSearch=128 0.3865 0.7271 0.8298 0.04936 224141774 7
nprobe=64,quantizer_efSearch=256 0.3881 0.7291 0.8320 0.07009 223455788 5
nprobe=128,quantizer_efSearch=64 0.3937 0.7539 0.8786 0.08902 447004879 4
nprobe=128,quantizer_efSearch=128 0.3968 0.7611 0.8863 0.09659 443589450 4
nprobe=128,quantizer_efSearch=256 0.4000 0.7652 0.8907 0.12212 441518749 3
nprobe=128,quantizer_efSearch=512 0.4006 0.7661 0.8913 0.15878 440610483 2
nprobe=256,quantizer_efSearch=128 0.4012 0.7808 0.9238 0.16267 877151433 2
nprobe=256,quantizer_efSearch=256 0.4053 0.7851 0.9288 0.18262 871239418 2
nprobe=256,quantizer_efSearch=512 0.4063 0.7859 0.9299 0.23912 868186850 2
nprobe=512,quantizer_efSearch=256 0.4064 0.7981 0.9538 0.33423 1717315753 1
nprobe=512,quantizer_efSearch=512 0.4077 0.8003 0.9557 0.36551 1707442763 1
nprobe=1024,quantizer_efSearch=512 0.4085 0.8022 0.9673 0.62543 3353028750 1
nprobe=2048,quantizer_efSearch=512 0.4097 0.8049 0.9714 1.20607 6564981560 1
`OPQ32_64,IVF4194304(IVF1024,PQ32x4fs,RFlat),PQ32x4fsr`
Index size 26296864272code_size 16
log filename: autotune.dbdeep1B.OPQ32_64_IVF4194304_IVF1024_PQ32x4fs_RFlat__PQ32x4fsr.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4077 0.7800 0.9271 0.15293 1030508238 2
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1436 0.2041 0.2127 0.00188 8749822 160
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1470 0.2013 0.2091 0.00218 6649664 138
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1844 0.2721 0.2842 0.00280 17358932 108
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2049 0.3123 0.3273 0.00307 17490118 98
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2184 0.3334 0.3495 0.00308 17475269 98
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.2245 0.3453 0.3628 0.00338 17480704 89
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2275 0.3494 0.3671 0.00374 17466283 81
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2281 0.3454 0.3616 0.00406 20393069 74
nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=2 0.2283 0.3503 0.3683 0.00427 17456270 71
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2444 0.3785 0.3997 0.00518 34560699 58
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.2587 0.4152 0.4456 0.00553 31721175 55
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2794 0.4546 0.4855 0.00607 34714651 50
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2870 0.4641 0.4966 0.00644 34688995 47
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3153 0.5399 0.5919 0.00919 63071433 33
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.3186 0.5365 0.5831 0.01010 68703484 30
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.3359 0.5767 0.6310 0.01114 68553589 27
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.3370 0.5798 0.6348 0.01238 68503981 25
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3397 0.5792 0.6330 0.01288 79320935 24
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3430 0.5900 0.6452 0.01368 79252680 22
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.3447 0.5930 0.6489 0.01495 79271203 21
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3561 0.6330 0.7074 0.01936 124948215 16
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.3594 0.6418 0.7189 0.02231 124737872 14
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3742 0.6667 0.7460 0.02575 155149426 12
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3791 0.6917 0.7867 0.04122 246700672 8
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3837 0.7094 0.8118 0.04035 246168875 8
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3881 0.7197 0.8228 0.04725 304249447 7
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3906 0.7232 0.8272 0.04543 266559944 7
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.3921 0.7259 0.8299 0.05739 384551537 6
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.3924 0.7256 0.8304 0.06856 386111159 5
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3941 0.7476 0.8730 0.08312 463942036 4
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.3993 0.7577 0.8859 0.08200 483611951 4
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3997 0.7584 0.8868 0.08843 523290761 4
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4011 0.7608 0.8901 0.08491 522146581 4
nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.4013 0.7610 0.8903 0.09913 523926366 4
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.4039 0.7742 0.9150 0.15287 951420975 2
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.4086 0.7813 0.9283 0.16299 950733628 2
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.4116 0.7931 0.9530 0.33685 1784471648 1
nprobe=512,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.4125 0.7945 0.9551 0.33298 1863928255 1
nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=256 0.4127 0.7947 0.9559 0.40241 2020120284 1
nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.4139 0.8016 0.9686 0.62362 3647124275 1
nprobe=1024,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.4142 0.8013 0.9683 0.65286 3491407736 1
`IVF1048576_HNSW32,PQ48x4fs`
Index size 33095809669code_size 24
log filename: autotune.dbdeep1B.IVF1048576_HNSW32_PQ48x4fs.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3460 0.6999 0.9149 0.12036 3119478909 3
nprobe=2,quantizer_efSearch=4 0.1695 0.2908 0.3298 0.00381 25950053 79
nprobe=4,quantizer_efSearch=4 0.1990 0.3548 0.4138 0.00483 51884440 63
nprobe=4,quantizer_efSearch=8 0.2342 0.4213 0.4898 0.00616 51844234 49
nprobe=8,quantizer_efSearch=4 0.2559 0.4730 0.5668 0.00757 103761569 40
nprobe=8,quantizer_efSearch=8 0.2627 0.4886 0.5856 0.00809 103529502 38
nprobe=8,quantizer_efSearch=16 0.2842 0.5248 0.6256 0.01035 102900798 29
nprobe=16,quantizer_efSearch=8 0.2928 0.5629 0.6925 0.01244 205996653 25
nprobe=16,quantizer_efSearch=16 0.3042 0.5816 0.7153 0.01390 205221557 22
nprobe=16,quantizer_efSearch=32 0.3122 0.5973 0.7347 0.01787 204016835 17
nprobe=32,quantizer_efSearch=16 0.3165 0.6275 0.7901 0.02173 407756575 14
nprobe=32,quantizer_efSearch=32 0.3245 0.6417 0.8077 0.02466 405666679 13
nprobe=32,quantizer_efSearch=64 0.3284 0.6484 0.8150 0.03186 403873445 10
nprobe=64,quantizer_efSearch=32 0.3346 0.6672 0.8549 0.03946 805371011 8
nprobe=64,quantizer_efSearch=64 0.3380 0.6742 0.8642 0.04496 801096334 7
nprobe=64,quantizer_efSearch=128 0.3388 0.6761 0.8665 0.05736 798465438 6
nprobe=128,quantizer_efSearch=64 0.3427 0.6876 0.8933 0.07195 1587179638 5
nprobe=128,quantizer_efSearch=128 0.3438 0.6917 0.8981 0.08171 1579957016 4
nprobe=128,quantizer_efSearch=256 0.3444 0.6931 0.8997 0.10424 1576089259 3
nprobe=256,quantizer_efSearch=128 0.3460 0.6999 0.9149 0.12424 3119478909 3
nprobe=256,quantizer_efSearch=256 0.3465 0.7015 0.9175 0.14162 3107069811 3
nprobe=512,quantizer_efSearch=128 0.3472 0.7035 0.9229 0.18308 6139170340 2
nprobe=512,quantizer_efSearch=256 0.3479 0.7053 0.9261 0.20181 6112281816 2
nprobe=512,quantizer_efSearch=512 0.3485 0.7057 0.9268 0.23533 6091700195 2
nprobe=1024,quantizer_efSearch=256 0.3493 0.7076 0.9306 0.31666 11970962907 1
nprobe=1024,quantizer_efSearch=512 0.3497 0.7081 0.9320 0.39000 11934042346 1
nprobe=2048,quantizer_efSearch=512 0.3503 0.7092 0.9335 0.56911 23243061508 1
`IVF4194304_HNSW32,PQ48x4fs`
Index size 36402119045code_size 24
log filename: autotune.dbdeep1B.IVF4194304_HNSW32_PQ48x4fs.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3484 0.6989 0.8984 0.07550 898342557 4
nprobe=1,quantizer_efSearch=4 0.1133 0.1790 0.1937 0.00362 3806547 83
nprobe=2,quantizer_efSearch=4 0.1420 0.2322 0.2573 0.00386 7586138 78
nprobe=4,quantizer_efSearch=4 0.1608 0.2814 0.3214 0.00427 15103091 71
nprobe=2,quantizer_efSearch=8 0.1779 0.2898 0.3180 0.00536 7587082 56
nprobe=4,quantizer_efSearch=8 0.2083 0.3613 0.4077 0.00579 15129498 52
nprobe=8,quantizer_efSearch=4 0.2195 0.4079 0.4724 0.00600 30159444 50
nprobe=8,quantizer_efSearch=8 0.2294 0.4250 0.4910 0.00653 30114129 46
nprobe=16,quantizer_efSearch=4 0.2436 0.4627 0.5475 0.00770 60026051 39
nprobe=8,quantizer_efSearch=16 0.2572 0.4690 0.5398 0.00927 29862499 33
nprobe=16,quantizer_efSearch=8 0.2742 0.5144 0.6089 0.00901 59846556 34
nprobe=16,quantizer_efSearch=16 0.2854 0.5350 0.6323 0.01067 59553820 29
nprobe=32,quantizer_efSearch=16 0.3027 0.5892 0.7165 0.01444 118267499 21
nprobe=64,quantizer_efSearch=16 0.3117 0.6144 0.7634 0.02047 234810917 15
nprobe=64,quantizer_efSearch=32 0.3254 0.6448 0.8000 0.02420 233050865 13
nprobe=64,quantizer_efSearch=64 0.3324 0.6568 0.8149 0.03202 231208384 10
nprobe=128,quantizer_efSearch=64 0.3397 0.6775 0.8600 0.04344 458221352 7
nprobe=128,quantizer_efSearch=128 0.3453 0.6853 0.8708 0.05787 454653297 6
nprobe=256,quantizer_efSearch=128 0.3484 0.6989 0.8984 0.08005 898342557 4
nprobe=256,quantizer_efSearch=256 0.3508 0.7025 0.9028 0.10565 892081090 3
nprobe=512,quantizer_efSearch=256 0.3525 0.7074 0.9160 0.14382 1757887559 3
nprobe=512,quantizer_efSearch=512 0.3537 0.7103 0.9200 0.19728 1747155256 2
nprobe=1024,quantizer_efSearch=512 0.3546 0.7132 0.9289 0.27219 3430146471 2
nprobe=2048,quantizer_efSearch=512 0.3554 0.7123 0.9296 0.39922 6711776815 1
`IVF4194304(IVF1024,PQ48x4fs,RFlat),PQ48x4fs`
Index size 35394384073code_size 24
log filename: autotune.dbdeep1B.IVF4194304_IVF1024_PQ48x4fs_RFlat__PQ48x4fs.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3563 0.7143 0.9322 0.44048 7271268514 1
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=1 0.0832 0.1280 0.1383 0.00241 5226431 125
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1288 0.2053 0.2264 0.00272 8920702 111
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1323 0.2055 0.2210 0.00375 6742512 81
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.1840 0.3183 0.3546 0.00420 17830235 72
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.1926 0.3352 0.3782 0.00497 17846559 61
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.1945 0.3389 0.3816 0.00556 17824751 54
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2041 0.3516 0.3906 0.00645 20823465 47
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2141 0.3702 0.4133 0.00671 20861322 45
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2171 0.3870 0.4352 0.00725 35477714 42
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.2192 0.3806 0.4275 0.00789 20824212 39
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2428 0.4427 0.5098 0.00806 35527539 38
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2465 0.4496 0.5182 0.00869 35487213 35
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.2678 0.5080 0.6062 0.01217 122203504 25
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.2698 0.5104 0.6028 0.01110 64531065 28
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2798 0.5398 0.6536 0.01276 122325559 24
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.2831 0.5226 0.6134 0.01250 70260797 24
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.2919 0.5438 0.6399 0.01432 70167593 21
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=8 0.2922 0.5442 0.6410 0.01924 70089950 16
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.3009 0.5611 0.6587 0.01816 81015378 17
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.3016 0.5616 0.6595 0.02058 80892300 15
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.3078 0.5905 0.7159 0.01685 127771242 18
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.3087 0.5919 0.7225 0.02066 241665755 15
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3290 0.6403 0.7926 0.02555 252276603 12
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3317 0.6483 0.8022 0.03019 271754290 10
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.3346 0.6565 0.8146 0.03309 272339624 10
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.3410 0.6751 0.8554 0.04218 475056200 8
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.3440 0.6860 0.8697 0.05924 536113497 6
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.3450 0.6844 0.8765 0.05915 914575457 6
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3486 0.6946 0.8914 0.06218 932534866 5
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.3490 0.6988 0.8949 0.07524 972677255 4
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=32 0.3508 0.6996 0.8985 0.11761 931848578 3
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=64 0.3513 0.7034 0.9033 0.13556 972014548 3
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.3523 0.7031 0.9104 0.10881 1790381956 3
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.3549 0.7109 0.9196 0.15804 1903051515 2
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.3559 0.7141 0.9290 0.21058 3570177813 2
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.3564 0.7144 0.9323 0.36379 6959043049 1
nprobe=2048,quantizer_k_factor_rf=8,quantizer_nprobe=128 0.3565 0.7148 0.9326 0.51673 6793770656 1
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=512 0.3567 0.7150 0.9328 0.50774 7261905822 1
nprobe=2048,quantizer_k_factor_rf=8,quantizer_nprobe=512 0.3568 0.7152 0.9329 0.60925 7260586205 1
`OPQ32_128,IVF1048576_HNSW32,PQ32`
Index size 40830801840code_size 32
log filename: autotune.dbdeep1B.OPQ32_128_IVF1048576_HNSW32_PQ32.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5057 0.6532 0.6568 0.06805 101902386 5
nprobe=1,quantizer_efSearch=4,ht=74 0.0565 0.0666 0.0687 0.00413 12964355 73
nprobe=1,quantizer_efSearch=4,ht=118 0.2012 0.2424 0.2447 0.00489 12964355 62
nprobe=1,quantizer_efSearch=8,ht=116 0.2306 0.2766 0.2789 0.00578 13009964 52
nprobe=2,quantizer_efSearch=4,ht=114 0.2622 0.3208 0.3232 0.00671 25946847 45
nprobe=2,quantizer_efSearch=4,ht=122 0.2679 0.3297 0.3322 0.00757 25946847 40
nprobe=2,quantizer_efSearch=4,ht=126 0.2686 0.3304 0.3330 0.00813 25946847 37
nprobe=2,quantizer_efSearch=8,ht=120 0.3132 0.3836 0.3860 0.00829 25946053 37
nprobe=2,quantizer_efSearch=32,ht=110 0.3145 0.3791 0.3815 0.01244 25672727 25
nprobe=4,quantizer_efSearch=16,ht=110 0.3946 0.4862 0.4892 0.01300 51489491 24
nprobe=4,quantizer_efSearch=8,ht=122 0.3959 0.4977 0.5007 0.01356 51839610 23
nprobe=4,quantizer_efSearch=32,ht=110 0.4008 0.4930 0.4960 0.01650 51253500 19
nprobe=8,quantizer_efSearch=4,ht=108 0.4127 0.5157 0.5189 0.01835 103761767 17
nprobe=4,quantizer_efSearch=32,ht=126 0.4249 0.5329 0.5358 0.01966 51253500 16
nprobe=8,quantizer_efSearch=4,ht=120 0.4491 0.5774 0.5810 0.02158 103761767 14
nprobe=8,quantizer_efSearch=32,ht=256 0.5039 0.6518 0.6554 0.02522 102338938 12
nprobe=8,quantizer_efSearch=64,ht=124 0.5046 0.6521 0.6558 0.03536 102051247 9
nprobe=16,quantizer_efSearch=8,ht=114 0.5260 0.6890 0.6936 0.03652 205973223 9
nprobe=16,quantizer_efSearch=64,ht=116 0.5620 0.7433 0.7480 0.04775 203309063 7
nprobe=16,quantizer_efSearch=32,ht=128 0.5652 0.7549 0.7598 0.05224 204035888 6
nprobe=16,quantizer_efSearch=128,ht=122 0.5677 0.7561 0.7609 0.06335 202962215 5
nprobe=32,quantizer_efSearch=16,ht=256 0.5992 0.8198 0.8256 0.07119 407764118 5
nprobe=32,quantizer_efSearch=32,ht=256 0.6112 0.8375 0.8435 0.07154 405657392 5
nprobe=64,quantizer_efSearch=16,ht=118 0.6178 0.8508 0.8574 0.14172 809977547 3
nprobe=64,quantizer_efSearch=128,ht=112 0.6261 0.8524 0.8581 0.14722 798468515 3
nprobe=64,quantizer_efSearch=64,ht=118 0.6427 0.8902 0.8970 0.14561 801110584 3
nprobe=128,quantizer_efSearch=32,ht=120 0.6516 0.9126 0.9207 0.28508 1596676099 2
nprobe=128,quantizer_efSearch=512,ht=116 0.6640 0.9238 0.9317 0.33721 1574649129 1
nprobe=256,quantizer_efSearch=128,ht=114 0.6654 0.9290 0.9370 0.51084 3119508684 1
nprobe=256,quantizer_efSearch=64,ht=122 0.6702 0.9506 0.9602 0.57428 3136440510 1
nprobe=512,quantizer_efSearch=128,ht=120 0.6774 0.9654 0.9751 1.07049 6139259109 1
nprobe=1024,quantizer_efSearch=128,ht=124 0.6806 0.9739 0.9844 2.23601 11895863509 1
nprobe=1024,quantizer_efSearch=128,ht=128 0.6817 0.9759 0.9863 2.49482 11895863509 1
nprobe=2048,quantizer_efSearch=256,ht=124 0.6843 0.9810 0.9918 4.39620 22889464385 1
nprobe=2048,quantizer_efSearch=512,ht=256 0.6866 0.9862 0.9972 3.81222 23243145894 1
`OPQ32_128,IVF4194304_HNSW32,PQ32`
Index size 43322654128code_size 32
log filename: autotune.dbdeep1B.OPQ32_128_IVF4194304_HNSW32_PQ32.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3425 0.4138 0.4167 0.02478 30148046 13
nprobe=1,quantizer_efSearch=4,ht=116 0.1640 0.1894 0.1910 0.00656 3803080 46
nprobe=1,quantizer_efSearch=4,ht=118 0.1655 0.1912 0.1929 0.00666 3803080 46
nprobe=2,quantizer_efSearch=4,ht=126 0.2177 0.2574 0.2590 0.00986 7584844 31
nprobe=1,quantizer_efSearch=16,ht=256 0.2181 0.2506 0.2525 0.01119 3757863 27
nprobe=2,quantizer_efSearch=8,ht=120 0.2691 0.3157 0.3175 0.01135 7584823 27
nprobe=4,quantizer_efSearch=8,ht=122 0.3378 0.4081 0.4106 0.01694 15122435 18
nprobe=4,quantizer_efSearch=16,ht=110 0.3384 0.4008 0.4033 0.01921 15012589 16
nprobe=8,quantizer_efSearch=4,ht=108 0.3425 0.4138 0.4167 0.02474 30148046 13
nprobe=4,quantizer_efSearch=32,ht=110 0.3477 0.4118 0.4143 0.02532 14886236 12
nprobe=8,quantizer_efSearch=4,ht=120 0.3797 0.4720 0.4750 0.02646 30148046 12
nprobe=8,quantizer_efSearch=32,ht=256 0.4522 0.5621 0.5652 0.02794 29616055 11
nprobe=16,quantizer_efSearch=8,ht=114 0.4695 0.5901 0.5939 0.04748 59845976 7
nprobe=32,quantizer_efSearch=8,ht=256 0.5200 0.6848 0.6893 0.05440 119044282 6
nprobe=32,quantizer_efSearch=32,ht=256 0.5717 0.7568 0.7614 0.06233 117442981 5
nprobe=64,quantizer_efSearch=16,ht=118 0.5802 0.7731 0.7783 0.16200 234805247 2
nprobe=64,quantizer_efSearch=64,ht=118 0.6142 0.8255 0.8310 0.17413 231204306 2
nprobe=128,quantizer_efSearch=32,ht=120 0.6287 0.8593 0.8657 0.31089 462043059 1
nprobe=128,quantizer_efSearch=512,ht=116 0.6440 0.8784 0.8851 0.41245 451390884 1
nprobe=256,quantizer_efSearch=128,ht=114 0.6556 0.8940 0.9007 0.57533 898360294 1
nprobe=256,quantizer_efSearch=64,ht=122 0.6591 0.9188 0.9265 0.57710 905931212 1
nprobe=512,quantizer_efSearch=128,ht=120 0.6752 0.9458 0.9540 1.11862 1771189272 1
nprobe=1024,quantizer_efSearch=128,ht=124 0.6805 0.9614 0.9699 2.13891 3448270396 1
nprobe=1024,quantizer_efSearch=128,ht=128 0.6814 0.9641 0.9725 2.02003 3448270396 1
nprobe=2048,quantizer_efSearch=512,ht=256 0.6911 0.9838 0.9932 2.53783 6711763693 1
`OPQ32_128,IVF4194304(IVF1024,PQ64x4fs,RFlat),PQ32`
Index size 42350050804code_size 32
log filename: autotune.dbdeep1B.OPQ32_128_IVF4194304_IVF1024_PQ64x4fs_RFlat__PQ32.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2995 0.3703 0.3729 0.02815 30723570 11
nprobe=1,quantizer_k_factor_rf=16,quantizer_nprobe=1,ht=112 0.1501 0.1733 0.1751 0.00607 5230803 50
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=2,ht=122 0.1848 0.2133 0.2152 0.00754 6758248 40
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=128 0.1904 0.2203 0.2223 0.00792 6741742 38
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=114 0.1960 0.2249 0.2269 0.01011 9742610 30
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2,ht=116 0.3090 0.3694 0.3720 0.01551 17829762 20
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=4,ht=110 0.3316 0.3912 0.3938 0.01836 20862687 17
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4,ht=120 0.3546 0.4259 0.4285 0.02002 20839702 15
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=122 0.3614 0.4325 0.4346 0.03182 37605210 10
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=124 0.3844 0.4619 0.4643 0.04503 58727422 7
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=256 0.4228 0.5364 0.5399 0.03318 61370376 10
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=124 0.4412 0.5435 0.5467 0.04320 52300481 7
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=4,ht=114 0.4625 0.5812 0.5849 0.04956 64552353 7
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=8,ht=126 0.5088 0.6494 0.6532 0.05959 70198146 6
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=126 0.5776 0.7601 0.7646 0.11042 138716878 3
nprobe=32,quantizer_k_factor_rf=32,quantizer_nprobe=64,ht=118 0.5809 0.7584 0.7627 0.15346 200970748 2
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=112 0.5833 0.7634 0.7680 0.18583 252200750 2
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=126 0.6126 0.8255 0.8310 0.20763 252200750 2
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=16,ht=114 0.6263 0.8400 0.8458 0.32749 475463452 1
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=16,ht=116 0.6385 0.8641 0.8701 0.32294 474075021 1
nprobe=128,quantizer_k_factor_rf=32,quantizer_nprobe=16,ht=128 0.6496 0.8914 0.8982 0.39445 474711311 1
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=256 0.6791 0.9482 0.9562 0.47450 1052131770 1
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=124 0.6873 0.9641 0.9725 1.26783 1905966947 1
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=512,ht=124 0.6874 0.9642 0.9725 1.39580 2376741398 1
nprobe=1024,quantizer_k_factor_rf=64,quantizer_nprobe=128,ht=120 0.6914 0.9715 0.9802 3.40805 3565693173 1
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=118 0.6917 0.9679 0.9765 4.65060 6792766116 1
nprobe=2048,quantizer_k_factor_rf=64,quantizer_nprobe=512,ht=256 0.6972 0.9864 0.9963 5.17765 7259238969 1
`OPQ64_128,IVF1048576_HNSW32,PQ64x4fsr`
Index size 41360744396code_size 32
log filename: autotune.dbdeep1B.OPQ64_128_IVF1048576_HNSW32_PQ64x4fsr.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6137 0.9435 0.9719 0.34374 3119499595 1
nprobe=1,quantizer_efSearch=4 0.1988 0.2444 0.2480 0.00373 12960497 81
nprobe=2,quantizer_efSearch=4 0.2579 0.3301 0.3351 0.00479 25932114 63
nprobe=2,quantizer_efSearch=8 0.2998 0.3822 0.3874 0.00650 25937381 47
nprobe=4,quantizer_efSearch=4 0.3129 0.4166 0.4239 0.00695 51883889 44
nprobe=4,quantizer_efSearch=8 0.3687 0.4932 0.5010 0.00902 51849616 34
nprobe=4,quantizer_efSearch=16 0.3909 0.5209 0.5289 0.01171 51491853 26
nprobe=8,quantizer_efSearch=4 0.4150 0.5752 0.5853 0.01237 103766153 25
nprobe=8,quantizer_efSearch=8 0.4293 0.5930 0.6034 0.01298 103567695 24
nprobe=8,quantizer_efSearch=16 0.4571 0.6320 0.6429 0.01605 102907727 19
nprobe=8,quantizer_efSearch=32 0.4659 0.6439 0.6549 0.02081 102338716 15
nprobe=16,quantizer_efSearch=8 0.4905 0.7034 0.7174 0.02486 205992416 13
nprobe=16,quantizer_efSearch=16 0.5050 0.7270 0.7411 0.02608 205258799 12
nprobe=16,quantizer_efSearch=32 0.5184 0.7452 0.7595 0.03297 204043249 10
nprobe=16,quantizer_efSearch=64 0.5216 0.7490 0.7633 0.03981 203310433 8
nprobe=32,quantizer_efSearch=8 0.5229 0.7611 0.7777 0.04654 409678792 7
nprobe=32,quantizer_efSearch=16 0.5517 0.8080 0.8249 0.04756 407758133 7
nprobe=32,quantizer_efSearch=32 0.5634 0.8256 0.8426 0.04960 405665720 7
nprobe=32,quantizer_efSearch=64 0.5672 0.8326 0.8497 0.05804 403882063 6
nprobe=64,quantizer_efSearch=32 0.5802 0.8769 0.8982 0.09683 805381823 4
nprobe=64,quantizer_efSearch=64 0.5877 0.8867 0.9083 0.10054 801109414 3
nprobe=64,quantizer_efSearch=128 0.5889 0.8895 0.9107 0.10846 798466112 3
nprobe=64,quantizer_efSearch=256 0.5896 0.8902 0.9113 0.14440 797355029 3
nprobe=128,quantizer_efSearch=32 0.5939 0.9031 0.9270 0.17693 1596677914 2
nprobe=128,quantizer_efSearch=64 0.6042 0.9212 0.9453 0.17667 1587179418 2
nprobe=128,quantizer_efSearch=128 0.6068 0.9259 0.9500 0.18481 1579951693 2
nprobe=128,quantizer_efSearch=256 0.6085 0.9275 0.9516 0.20880 1576093606 2
nprobe=128,quantizer_efSearch=512 0.6090 0.9275 0.9515 0.26685 1574642339 2
nprobe=256,quantizer_efSearch=128 0.6137 0.9435 0.9719 0.35595 3119499595 1
nprobe=256,quantizer_efSearch=256 0.6147 0.9459 0.9742 0.36358 3107048964 1
nprobe=256,quantizer_efSearch=512 0.6150 0.9463 0.9748 0.40504 3101530608 1
nprobe=512,quantizer_efSearch=128 0.6155 0.9543 0.9816 0.68237 6139103174 1
nprobe=512,quantizer_efSearch=256 0.6191 0.9579 0.9858 0.68198 6112340840 1
nprobe=1024,quantizer_efSearch=256 0.6207 0.9616 0.9913 1.29942 11970941111 1
`OPQ64_128,IVF4194304_HNSW32,PQ64x4fsr`
Index size 45466757580code_size 32
log filename: autotune.dbdeep1B.OPQ64_128_IVF4194304_HNSW32_PQ64x4fsr.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6171 0.9275 0.9487 0.32660 898363355 1
nprobe=2,quantizer_efSearch=4 0.2098 0.2579 0.2612 0.00567 7589500 53
nprobe=4,quantizer_efSearch=4 0.2533 0.3255 0.3295 0.00703 15126035 43
nprobe=2,quantizer_efSearch=8 0.2566 0.3179 0.3213 0.00781 7581220 39
nprobe=4,quantizer_efSearch=8 0.3191 0.4096 0.4136 0.00838 15129707 36
nprobe=8,quantizer_efSearch=4 0.3563 0.4769 0.4822 0.01031 30170477 30
nprobe=8,quantizer_efSearch=8 0.3709 0.4958 0.5011 0.01089 30124812 28
nprobe=8,quantizer_efSearch=16 0.4072 0.5431 0.5485 0.01400 29854674 22
nprobe=8,quantizer_efSearch=32 0.4190 0.5595 0.5649 0.01998 29621157 16
nprobe=16,quantizer_efSearch=8 0.4464 0.6142 0.6218 0.02284 59849437 14
nprobe=16,quantizer_efSearch=16 0.4650 0.6395 0.6472 0.02507 59548902 12
nprobe=16,quantizer_efSearch=32 0.4803 0.6598 0.6673 0.03276 59002455 10
nprobe=16,quantizer_efSearch=64 0.4874 0.6696 0.6770 0.04628 58647839 7
nprobe=32,quantizer_efSearch=16 0.5135 0.7276 0.7385 0.04305 118262424 7
nprobe=32,quantizer_efSearch=32 0.5288 0.7499 0.7608 0.04835 117446341 7
nprobe=32,quantizer_efSearch=64 0.5393 0.7641 0.7750 0.05765 116534724 6
nprobe=64,quantizer_efSearch=32 0.5601 0.8185 0.8326 0.09079 233046652 4
nprobe=64,quantizer_efSearch=64 0.5710 0.8332 0.8479 0.10247 231205372 3
nprobe=64,quantizer_efSearch=128 0.5751 0.8396 0.8545 0.12357 229752421 3
nprobe=64,quantizer_efSearch=256 0.5760 0.8405 0.8555 0.15442 228991944 2
nprobe=128,quantizer_efSearch=32 0.5803 0.8587 0.8760 0.15912 462062145 2
nprobe=128,quantizer_efSearch=64 0.5926 0.8839 0.9015 0.16092 458186641 2
nprobe=128,quantizer_efSearch=128 0.5994 0.8945 0.9123 0.17878 454647023 2
nprobe=128,quantizer_efSearch=256 0.6007 0.8964 0.9140 0.22152 452407385 2
nprobe=256,quantizer_efSearch=128 0.6171 0.9275 0.9487 0.31823 898363355 1
nprobe=256,quantizer_efSearch=256 0.6183 0.9324 0.9540 0.34475 892078303 1
nprobe=512,quantizer_efSearch=128 0.6196 0.9414 0.9650 0.60932 1771276365 1
nprobe=512,quantizer_efSearch=256 0.6244 0.9491 0.9726 0.62666 1757916212 1
nprobe=512,quantizer_efSearch=512 0.6265 0.9530 0.9770 0.64172 1747195556 1
nprobe=1024,quantizer_efSearch=512 0.6291 0.9640 0.9883 1.18068 3430202662 1
`OPQ64_128,IVF4194304(IVF1024,PQ64x4fs,RFlat),PQ64x4fsr`
Index size 44492430864code_size 32
log filename: autotune.dbdeep1B.OPQ64_128_IVF4194304_IVF1024_PQ64x4fs_RFlat__PQ64x4fsr.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6133 0.9342 0.9555 0.35239 1046922026 1
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=1 0.1335 0.1601 0.1625 0.00351 5208092 86
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.1953 0.2401 0.2437 0.00417 8908463 72
nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2428 0.2979 0.3023 0.00566 10444814 53
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.2430 0.3101 0.3145 0.00595 16210958 51
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.2940 0.3713 0.3767 0.00671 17823416 45
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2 0.2986 0.3788 0.3840 0.00696 17834794 44
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=2 0.2988 0.3808 0.3861 0.00747 17822187 41
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3291 0.4164 0.4218 0.00981 20821615 31
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3326 0.4230 0.4283 0.01000 20809102 30
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.3337 0.4261 0.4315 0.01119 20814608 27
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.3501 0.4594 0.4659 0.01187 32426818 26
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3710 0.4846 0.4909 0.01232 35414745 25
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3955 0.5198 0.5260 0.01306 35467472 23
nprobe=8,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.3956 0.5209 0.5274 0.01374 35485266 22
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4154 0.5454 0.5518 0.01719 41096877 18
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4272 0.5735 0.5818 0.02245 64424999 14
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.4461 0.6083 0.6176 0.02421 64490947 13
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.4551 0.6109 0.6193 0.02610 70093167 12
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4740 0.6439 0.6533 0.02659 70133611 12
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.4741 0.6463 0.6562 0.03168 70060590 10
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.4858 0.6638 0.6735 0.03517 81152513 9
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.4862 0.6640 0.6738 0.03635 81143726 9
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.4863 0.6646 0.6744 0.03877 80958227 8
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.5052 0.7000 0.7111 0.04223 127602924 8
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5218 0.7304 0.7434 0.04460 127663334 7
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.5241 0.7275 0.7387 0.05932 159171759 6
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5414 0.7582 0.7703 0.05982 159027034 6
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.5445 0.7646 0.7776 0.06359 159114895 5
nprobe=32,quantizer_k_factor_rf=8,quantizer_nprobe=64 0.5457 0.7657 0.7787 0.07659 199621082 4
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.5509 0.7971 0.8124 0.08809 241028352 4
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=8 0.5510 0.7976 0.8127 0.09030 241021572 4
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5579 0.8004 0.8144 0.08997 251673734 4
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5699 0.8279 0.8434 0.09247 251175816 4
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.5763 0.8373 0.8530 0.09960 271621094 4
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.5775 0.8392 0.8547 0.11716 311990485 3
nprobe=64,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.5776 0.8399 0.8553 0.14732 392845761 3
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5922 0.8798 0.8984 0.16268 474374557 2
nprobe=128,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.5987 0.8904 0.9086 0.16571 495181778 2
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32 0.5994 0.8910 0.9098 0.17244 495068519 2
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6011 0.8945 0.9135 0.19946 616666378 2
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.6090 0.9158 0.9373 0.31999 929140440 1
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6111 0.9199 0.9413 0.31801 971987679 1
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.6129 0.9321 0.9537 0.32171 969134916 1
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6132 0.9333 0.9548 0.33077 1052224267 1
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6133 0.9342 0.9555 0.34153 1052069360 1
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=256 0.6134 0.9342 0.9556 0.45389 1210174561 1
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6191 0.9455 0.9691 0.58845 1786145058 1
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6234 0.9531 0.9765 0.60917 1898963920 1
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=128 0.6239 0.9533 0.9767 0.62311 1904055825 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.6268 0.9583 0.9839 1.11431 3487779485 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.6276 0.9619 0.9874 1.14640 3488398835 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6282 0.9634 0.9891 1.14396 3565416728 1
nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=256 0.6287 0.9646 0.9899 1.19920 3722397521 1
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.6328 0.9693 0.9947 2.08606 3497659555 1
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.6329 0.9696 0.9950 2.10397 3653711809 1
`OPQ128_256,IVF1048576_HNSW32,PQ128x4fsr`
Index size 74418362316code_size 64
log filename: autotune.dbdeep1B.OPQ128_256_IVF1048576_HNSW32_PQ128x4fsr.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5792 0.6520 0.6557 0.03975 102331613 8
nprobe=1,quantizer_efSearch=4 0.2254 0.2463 0.2486 0.00684 12982665 44
nprobe=2,quantizer_efSearch=4 0.3034 0.3328 0.3355 0.00908 25973738 34
nprobe=4,quantizer_efSearch=4 0.3796 0.4208 0.4243 0.01298 51935001 24
nprobe=4,quantizer_efSearch=8 0.4484 0.4972 0.5009 0.01630 51858501 19
nprobe=4,quantizer_efSearch=16 0.4750 0.5260 0.5298 0.02152 51479619 14
nprobe=8,quantizer_efSearch=4 0.5168 0.5809 0.5843 0.02532 103791053 12
nprobe=8,quantizer_efSearch=8 0.5316 0.5993 0.6028 0.02817 103560087 11
nprobe=8,quantizer_efSearch=16 0.5676 0.6399 0.6435 0.03250 102883876 10
nprobe=8,quantizer_efSearch=32 0.5792 0.6520 0.6557 0.04065 102331613 8
nprobe=16,quantizer_efSearch=8 0.6210 0.7137 0.7177 0.04913 205976683 7
nprobe=16,quantizer_efSearch=16 0.6403 0.7380 0.7421 0.05500 205206399 6
nprobe=16,quantizer_efSearch=32 0.6558 0.7564 0.7606 0.06045 204014655 5
nprobe=16,quantizer_efSearch=64 0.6589 0.7596 0.7637 0.07570 203299157 4
nprobe=32,quantizer_efSearch=8 0.6669 0.7736 0.7775 0.09174 409730605 4
nprobe=32,quantizer_efSearch=16 0.7044 0.8223 0.8262 0.09454 407760009 4
nprobe=32,quantizer_efSearch=32 0.7174 0.8395 0.8435 0.10009 405646656 3
nprobe=32,quantizer_efSearch=64 0.7237 0.8462 0.8501 0.11498 403879283 3
nprobe=32,quantizer_efSearch=128 0.7238 0.8464 0.8503 0.14328 402905008 3
nprobe=64,quantizer_efSearch=16 0.7342 0.8646 0.8692 0.17438 809873721 2
nprobe=64,quantizer_efSearch=32 0.7573 0.8945 0.8992 0.17300 805361945 2
nprobe=64,quantizer_efSearch=64 0.7644 0.9039 0.9086 0.18717 801093556 2
nprobe=64,quantizer_efSearch=128 0.7671 0.9067 0.9114 0.20504 798458261 2
nprobe=64,quantizer_efSearch=256 0.7683 0.9074 0.9121 0.25682 797348733 2
nprobe=128,quantizer_efSearch=32 0.7746 0.9230 0.9278 0.33528 1596660477 1
nprobe=128,quantizer_efSearch=128 0.7911 0.9456 0.9506 0.35152 1579953738 1
nprobe=128,quantizer_efSearch=256 0.7933 0.9471 0.9521 0.40195 1576089495 1
nprobe=256,quantizer_efSearch=256 0.8049 0.9696 0.9746 0.69834 3107051670 1
nprobe=256,quantizer_efSearch=512 0.8055 0.9702 0.9752 0.77255 3101530178 1
nprobe=512,quantizer_efSearch=128 0.8072 0.9772 0.9823 1.21674 6139278875 1
nprobe=512,quantizer_efSearch=256 0.8100 0.9812 0.9859 1.26710 6112258858 1
nprobe=1024,quantizer_efSearch=512 0.8136 0.9885 0.9932 2.40397 6001239146 1
`OPQ128_256,IVF4194304_HNSW32,PQ128x4fsr`
Index size 81724480972code_size 64
log filename: autotune.dbdeep1B.OPQ128_256_IVF4194304_HNSW32_PQ128x4fsr.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.8016 0.9441 0.9489 0.58016 898366496 1
nprobe=1,quantizer_efSearch=4 0.1799 0.1938 0.1954 0.00807 3801188 38
nprobe=2,quantizer_efSearch=8 0.2902 0.3177 0.3202 0.01113 7583791 27
nprobe=4,quantizer_efSearch=4 0.2947 0.3236 0.3266 0.01017 15110332 30
nprobe=4,quantizer_efSearch=8 0.3705 0.4087 0.4119 0.01328 15124238 23
nprobe=8,quantizer_efSearch=8 0.4442 0.4964 0.4997 0.02455 30106687 13
nprobe=8,quantizer_efSearch=16 0.4889 0.5445 0.5479 0.02970 29857250 11
nprobe=8,quantizer_efSearch=32 0.5047 0.5619 0.5653 0.03784 29622200 8
nprobe=16,quantizer_efSearch=8 0.5469 0.6179 0.6217 0.04347 59849026 7
nprobe=16,quantizer_efSearch=16 0.5689 0.6427 0.6464 0.04656 59547830 7
nprobe=16,quantizer_efSearch=32 0.5884 0.6636 0.6676 0.05299 59012067 6
nprobe=32,quantizer_efSearch=8 0.5951 0.6842 0.6884 0.07744 119005218 4
nprobe=32,quantizer_efSearch=16 0.6377 0.7335 0.7378 0.08600 118271309 4
nprobe=32,quantizer_efSearch=64 0.6722 0.7716 0.7758 0.10511 116532947 3
nprobe=64,quantizer_efSearch=32 0.7145 0.8294 0.8338 0.16476 233053368 2
nprobe=64,quantizer_efSearch=64 0.7268 0.8446 0.8490 0.17117 231206710 2
nprobe=64,quantizer_efSearch=128 0.7334 0.8508 0.8552 0.19687 229749543 2
nprobe=128,quantizer_efSearch=64 0.7648 0.8975 0.9027 0.29777 458213701 2
nprobe=128,quantizer_efSearch=128 0.7746 0.9076 0.9128 0.31824 454648493 1
nprobe=128,quantizer_efSearch=256 0.7774 0.9097 0.9148 0.38233 452403913 1
nprobe=128,quantizer_efSearch=512 0.7775 0.9099 0.9150 0.47997 451398103 1
nprobe=256,quantizer_efSearch=128 0.8016 0.9441 0.9489 0.57248 898366496 1
nprobe=256,quantizer_efSearch=256 0.8062 0.9493 0.9543 0.61516 892082455 1
nprobe=256,quantizer_efSearch=512 0.8081 0.9515 0.9564 0.70692 888749729 1
nprobe=512,quantizer_efSearch=256 0.8148 0.9671 0.9727 1.09333 1757910009 1
nprobe=512,quantizer_efSearch=512 0.8190 0.9716 0.9772 1.13924 1747178744 1
nprobe=1024,quantizer_efSearch=512 0.8222 0.9830 0.9887 2.09448 1725403705 1
`OPQ128_256,IVF4194304(IVF1024,PQ128x4fs,RFlat),PQ128x4fsr`
Index size 80884265488code_size 64
log filename: autotune.dbdeep1B.OPQ128_256_IVF4194304_IVF1024_PQ128x4fs_RFlat__PQ128x4fsr.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.8037 0.9507 0.9560 0.61748 1052034524 1
nprobe=2,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.2270 0.2449 0.2480 0.00790 8917307 38
nprobe=4,quantizer_k_factor_rf=8,quantizer_nprobe=1 0.2851 0.3122 0.3153 0.01137 16205055 27
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.3463 0.3778 0.3808 0.01376 17807928 22
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=2 0.3495 0.3826 0.3859 0.01398 17812119 22
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3906 0.4279 0.4311 0.02082 20836453 15
nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3908 0.4280 0.4312 0.02056 20845083 15
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=4 0.3912 0.4288 0.4321 0.02247 20838195 14
nprobe=8,quantizer_k_factor_rf=16,quantizer_nprobe=2 0.4151 0.4626 0.4659 0.02750 32430156 11
nprobe=8,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.4673 0.5185 0.5216 0.02879 35480521 11
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.4711 0.5246 0.5275 0.02943 35508336 11
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4963 0.5526 0.5556 0.03862 41093300 8
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.5381 0.6062 0.6100 0.04679 64500189 7
nprobe=16,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.5459 0.6147 0.6186 0.05043 64538884 6
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.5731 0.6456 0.6493 0.05521 70168444 6
nprobe=16,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.5780 0.6521 0.6559 0.05726 70171745 6
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=8 0.5781 0.6524 0.6563 0.06589 70165398 5
nprobe=16,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.5868 0.6630 0.6667 0.07590 81222695 4
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5931 0.6708 0.6745 0.07610 81218737 4
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.5993 0.6841 0.6876 0.08209 122086134 4
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.6059 0.6912 0.6951 0.08257 122093623 4
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.6432 0.7345 0.7382 0.08904 127581962 4
nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.6481 0.7409 0.7448 0.09221 127643171 4
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.6638 0.7591 0.7626 0.10366 138586979 3
nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6748 0.7738 0.7777 0.12239 158785560 3
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=8 0.6946 0.8037 0.8081 0.15715 241162143 2
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=8 0.6974 0.8086 0.8130 0.15962 241098645 2
nprobe=64,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.7186 0.8352 0.8397 0.18169 251819118 2
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.7209 0.8397 0.8439 0.17641 251728354 2
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.7290 0.8495 0.8537 0.17609 271198443 2
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7292 0.8496 0.8538 0.17351 271966233 2
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.7302 0.8511 0.8553 0.20357 312500315 2
nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7309 0.8518 0.8560 0.23241 386873577 2
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=16 0.7610 0.8896 0.8943 0.29531 474789343 2
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.7647 0.8942 0.8991 0.30671 473945423 1
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=64 0.7747 0.9059 0.9106 0.32720 535973901 1
nprobe=128,quantizer_k_factor_rf=4,quantizer_nprobe=64 0.7750 0.9087 0.9136 0.34003 535936737 1
nprobe=128,quantizer_k_factor_rf=1,quantizer_nprobe=128 0.7756 0.9069 0.9116 0.37708 616672419 1
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.7872 0.9291 0.9344 0.55180 912294707 1
nprobe=256,quantizer_k_factor_rf=1,quantizer_nprobe=32 0.7988 0.9422 0.9473 0.55679 931730155 1
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.7990 0.9451 0.9504 0.56012 931527878 1
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.8037 0.9507 0.9560 0.60814 1052024606 1
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=256 0.8039 0.9509 0.9562 0.68330 1210135686 1
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.8104 0.9637 0.9698 1.08438 1785999384 1
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.8149 0.9705 0.9766 1.04158 1824543913 1
nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.8153 0.9712 0.9773 1.09276 1898782330 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=64 0.8216 0.9831 0.9883 2.01908 1796387506 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.8230 0.9847 0.9899 2.07877 1874939780 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=256 0.8236 0.9837 0.9891 2.15003 2032216629 1
nprobe=2048,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.8240 0.9887 0.9950 3.92782 1874847841 1
`OPQ16_64,IVF1048576_HNSW32,PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 72701067666code_size 64
log filename: autotune.dbdeep1B.OPQ16_64_IVF1048576_HNSW32_PQ16x4fs_Refine_OPQ56_112_PQ56_.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6050 0.7276 0.7286 0.04532 797270200 7
k_factor_rf=1,nprobe=1,quantizer_efSearch=4 0.1859 0.2088 0.2096 0.00484 12909444 62
k_factor_rf=1,nprobe=2,quantizer_efSearch=4 0.2353 0.2649 0.2655 0.00519 25652045 58
k_factor_rf=1,nprobe=2,quantizer_efSearch=8 0.2790 0.3127 0.3136 0.00619 25673360 49
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.3557 0.3997 0.4007 0.00730 102515905 42
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.3668 0.4116 0.4126 0.00763 102391463 40
k_factor_rf=1,nprobe=8,quantizer_efSearch=16 0.3903 0.4385 0.4396 0.00953 101724724 32
k_factor_rf=2,nprobe=8,quantizer_efSearch=4 0.3909 0.4491 0.4498 0.00966 102515905 32
k_factor_rf=2,nprobe=8,quantizer_efSearch=16 0.4294 0.4935 0.4944 0.01184 101724724 26
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.4471 0.5140 0.5147 0.01280 203607308 24
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.4623 0.5314 0.5323 0.01387 202894050 22
k_factor_rf=2,nprobe=16,quantizer_efSearch=32 0.4755 0.5461 0.5470 0.01689 201805828 18
k_factor_rf=4,nprobe=16,quantizer_efSearch=8 0.4894 0.5746 0.5753 0.01774 203607308 17
k_factor_rf=4,nprobe=16,quantizer_efSearch=16 0.5060 0.5945 0.5953 0.01877 202894050 17
k_factor_rf=4,nprobe=32,quantizer_efSearch=8 0.5087 0.5972 0.5980 0.02227 405092889 14
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.5368 0.6309 0.6318 0.02358 403422161 13
k_factor_rf=4,nprobe=32,quantizer_efSearch=32 0.5474 0.6427 0.6435 0.02610 401503910 12
k_factor_rf=8,nprobe=32,quantizer_efSearch=8 0.5499 0.6592 0.6603 0.03299 405092889 10
k_factor_rf=4,nprobe=64,quantizer_efSearch=32 0.5561 0.6525 0.6533 0.03346 797270200 9
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.5920 0.7110 0.7121 0.03623 401503910 9
k_factor_rf=8,nprobe=32,quantizer_efSearch=64 0.5971 0.7164 0.7175 0.04145 399777703 8
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.6050 0.7276 0.7286 0.04466 797270200 7
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.6113 0.7357 0.7367 0.04971 793236768 7
k_factor_rf=16,nprobe=32,quantizer_efSearch=32 0.6209 0.7609 0.7625 0.05570 401503910 6
k_factor_rf=16,nprobe=64,quantizer_efSearch=16 0.6222 0.7648 0.7663 0.06234 801768386 5
k_factor_rf=16,nprobe=64,quantizer_efSearch=64 0.6490 0.7985 0.8000 0.06849 793236768 5
k_factor_rf=16,nprobe=64,quantizer_efSearch=128 0.6507 0.8000 0.8015 0.07844 790708757 4
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.6590 0.8116 0.8130 0.09482 1565328163 4
k_factor_rf=32,nprobe=64,quantizer_efSearch=256 0.6742 0.8454 0.8476 0.13493 789680740 3
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.6923 0.8687 0.8704 0.16230 3091684534 2
k_factor_rf=64,nprobe=128,quantizer_efSearch=64 0.7044 0.8986 0.9016 0.18691 1572287091 2
k_factor_rf=64,nprobe=128,quantizer_efSearch=128 0.7067 0.9023 0.9053 0.19608 1565328163 2
k_factor_rf=64,nprobe=256,quantizer_efSearch=64 0.7089 0.9032 0.9064 0.21618 3107957291 2
k_factor_rf=64,nprobe=256,quantizer_efSearch=128 0.7151 0.9117 0.9148 0.22524 3091684534 2
k_factor_rf=64,nprobe=256,quantizer_efSearch=512 0.7168 0.9145 0.9177 0.28534 3074957284 2
k_factor_rf=64,nprobe=512,quantizer_efSearch=256 0.7176 0.9135 0.9166 0.27278 6059735726 2
`OPQ16_64,IVF4194304_HNSW32,PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 74810331538code_size 64
log filename: autotune.dbdeep1B.OPQ16_64_IVF4194304_HNSW32_PQ16x4fs_Refine_OPQ56_112_PQ56_.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5914 0.7152 0.7165 0.03404 226843960 9
k_factor_rf=1,nprobe=1,quantizer_efSearch=4 0.1551 0.1748 0.1757 0.00521 3723322 58
k_factor_rf=1,nprobe=2,quantizer_efSearch=4 0.2030 0.2283 0.2291 0.00543 7427430 56
k_factor_rf=1,nprobe=2,quantizer_efSearch=8 0.2570 0.2881 0.2889 0.00663 7402703 46
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.3245 0.3667 0.3674 0.00702 29360659 43
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.3408 0.3842 0.3849 0.00746 29295052 41
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.3511 0.3913 0.3919 0.00795 58398177 38
k_factor_rf=2,nprobe=8,quantizer_efSearch=4 0.3558 0.4106 0.4112 0.00879 29360659 35
k_factor_rf=1,nprobe=8,quantizer_efSearch=16 0.3762 0.4239 0.4246 0.00960 29020523 32
k_factor_rf=2,nprobe=16,quantizer_efSearch=4 0.3875 0.4457 0.4462 0.00992 58398177 31
k_factor_rf=1,nprobe=32,quantizer_efSearch=8 0.3933 0.4377 0.4383 0.01071 115769980 29
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.4300 0.4939 0.4945 0.01108 58214225 28
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.4504 0.5175 0.5181 0.01243 57911009 25
k_factor_rf=4,nprobe=16,quantizer_efSearch=8 0.4614 0.5425 0.5436 0.01589 58214225 19
k_factor_rf=4,nprobe=16,quantizer_efSearch=16 0.4820 0.5682 0.5693 0.01685 57911009 18
k_factor_rf=2,nprobe=32,quantizer_efSearch=32 0.4852 0.5555 0.5560 0.01864 114285881 17
k_factor_rf=4,nprobe=32,quantizer_efSearch=16 0.5161 0.6098 0.6109 0.01972 115119907 16
k_factor_rf=4,nprobe=64,quantizer_efSearch=16 0.5301 0.6228 0.6237 0.02379 228592878 13
k_factor_rf=4,nprobe=64,quantizer_efSearch=32 0.5509 0.6488 0.6496 0.02706 226843960 12
k_factor_rf=8,nprobe=32,quantizer_efSearch=32 0.5622 0.6794 0.6806 0.03195 114285881 10
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.5914 0.7152 0.7165 0.03613 226843960 9
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.6040 0.7309 0.7322 0.04268 225048284 8
k_factor_rf=8,nprobe=64,quantizer_efSearch=128 0.6083 0.7367 0.7380 0.05589 223714238 6
k_factor_rf=16,nprobe=64,quantizer_efSearch=64 0.6291 0.7801 0.7815 0.06078 225048284 5
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.6482 0.8051 0.8065 0.06866 446213382 5
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.6547 0.8142 0.8156 0.08072 442897380 4
k_factor_rf=32,nprobe=128,quantizer_efSearch=64 0.6681 0.8464 0.8486 0.10171 446213382 3
k_factor_rf=32,nprobe=128,quantizer_efSearch=128 0.6742 0.8550 0.8571 0.11302 442897380 3
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.6830 0.8682 0.8701 0.13069 875478005 3
k_factor_rf=32,nprobe=256,quantizer_efSearch=256 0.6878 0.8738 0.8758 0.15324 869808308 2
k_factor_rf=64,nprobe=256,quantizer_efSearch=64 0.6897 0.8899 0.8927 0.18224 882695750 2
k_factor_rf=64,nprobe=256,quantizer_efSearch=128 0.6995 0.9035 0.9064 0.18390 875478005 2
k_factor_rf=64,nprobe=256,quantizer_efSearch=256 0.7046 0.9095 0.9125 0.20085 869808308 2
k_factor_rf=64,nprobe=512,quantizer_efSearch=256 0.7136 0.9181 0.9209 0.23708 1714374034 2
`OPQ16_64,IVF4194304(IVF1024,PQ32x4fs,RFlat),PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 73769607126code_size 64
log filename: autotune.dbdeep1B.OPQ16_64_IVF4194304_IVF1024_PQ32x4fs_RFlat__PQ16x4fs_Refine_OPQ56_112_PQ56_.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4720 0.5658 0.5669 0.02901 62855700 11
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2 0.1711 0.1921 0.1928 0.00503 10141010 60
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=1 0.2354 0.2608 0.2615 0.00567 30008003 53
k_factor_rf=1,nprobe=2,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.2460 0.2748 0.2755 0.00626 13151538 48
k_factor_rf=1,nprobe=4,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.2817 0.3153 0.3161 0.00655 20333211 46
k_factor_rf=1,nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=4 0.3328 0.3714 0.3721 0.00731 34650266 42
k_factor_rf=2,nprobe=4,quantizer_k_factor_rf=32,quantizer_nprobe=4 0.3359 0.3836 0.3842 0.01089 20333375 28
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=4,quantizer_nprobe=4 0.3858 0.4303 0.4309 0.01223 119309387 25
k_factor_rf=2,nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=4 0.3994 0.4539 0.4544 0.01283 118309143 24
k_factor_rf=1,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4252 0.4734 0.4741 0.01692 135231161 18
k_factor_rf=2,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=8 0.4587 0.5242 0.5246 0.01575 124748883 20
k_factor_rf=2,nprobe=32,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.4735 0.5410 0.5416 0.01929 135107443 16
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=4 0.4915 0.5774 0.5782 0.02733 229891142 11
k_factor_rf=4,nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=16 0.5346 0.6312 0.6322 0.03100 135195018 10
k_factor_rf=4,nprobe=64,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.5437 0.6396 0.6405 0.02909 246110518 11
k_factor_rf=8,nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.5939 0.7172 0.7184 0.04058 245859622 8
k_factor_rf=8,nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32 0.6196 0.7477 0.7488 0.08036 910379179 4
k_factor_rf=16,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=16 0.6450 0.7965 0.7977 0.08618 892486665 4
k_factor_rf=32,nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=16 0.6749 0.8543 0.8562 0.14065 891328582 3
k_factor_rf=32,nprobe=128,quantizer_k_factor_rf=16,quantizer_nprobe=128 0.6763 0.8577 0.8599 0.15676 602649728 2
k_factor_rf=32,nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=16 0.6767 0.8522 0.8541 0.16571 1730122502 2
k_factor_rf=64,nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=32 0.6903 0.8890 0.8919 0.18130 911331834 2
k_factor_rf=64,nprobe=512,quantizer_k_factor_rf=2,quantizer_nprobe=128 0.7108 0.9138 0.9167 0.23291 1858089628 2
k_factor_rf=64,nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=256 0.7158 0.9207 0.9238 0.36563 2008314960 1
`OPQ56_112,IVF1048576_HNSW32,PQ7+56`
Index size 71763785180code_size 63
log filename: autotune.dbdeep1B.OPQ56_112_IVF1048576_HNSW32_PQ7+56.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2724 0.3121 0.3132 0.01039 0 29
nprobe=1,quantizer_efSearch=4,ht=56,k_factor=1 0.2085 0.2364 0.2374 0.00895 0 34
nprobe=1,quantizer_efSearch=8,ht=56,k_factor=1 0.2366 0.2685 0.2697 0.01041 0 29
nprobe=2,quantizer_efSearch=4,ht=56,k_factor=1 0.2724 0.3121 0.3132 0.01041 0 29
nprobe=2,quantizer_efSearch=8,ht=56,k_factor=1 0.3140 0.3614 0.3627 0.01197 0 26
nprobe=4,quantizer_efSearch=4,ht=56,k_factor=1 0.3336 0.3861 0.3873 0.01319 0 23
nprobe=2,quantizer_efSearch=32,ht=56,k_factor=1 0.3347 0.3852 0.3866 0.01924 0 16
nprobe=8,quantizer_efSearch=4,ht=56,k_factor=1 0.4355 0.5111 0.5125 0.01960 0 16
nprobe=8,quantizer_efSearch=8,ht=56,k_factor=1 0.4484 0.5274 0.5288 0.02010 0 15
nprobe=8,quantizer_efSearch=32,ht=56,k_factor=1 0.4903 0.5785 0.5800 0.02731 0 11
nprobe=16,quantizer_efSearch=8,ht=56,k_factor=1 0.5053 0.6033 0.6048 0.03172 0 10
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=1 0.5206 0.6224 0.6239 0.03333 0 10
nprobe=16,quantizer_efSearch=32,ht=56,k_factor=1 0.5340 0.6407 0.6422 0.03787 0 8
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=2 0.5451 0.6663 0.6675 0.03935 0 8
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=4 0.5617 0.7001 0.7016 0.05066 0 6
nprobe=16,quantizer_efSearch=32,ht=56,k_factor=4 0.5762 0.7188 0.7203 0.05296 0 6
nprobe=32,quantizer_efSearch=16,ht=56,k_factor=2 0.5840 0.7201 0.7213 0.06052 0 5
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=2 0.5967 0.7358 0.7370 0.06405 0 5
nprobe=32,quantizer_efSearch=64,ht=56,k_factor=2 0.6008 0.7416 0.7428 0.07220 0 5
nprobe=32,quantizer_efSearch=16,ht=56,k_factor=4 0.6063 0.7642 0.7655 0.07095 0 5
nprobe=32,quantizer_efSearch=64,ht=56,k_factor=4 0.6239 0.7875 0.7888 0.08211 0 4
nprobe=32,quantizer_efSearch=32,ht=56,k_factor=8 0.6318 0.8104 0.8122 0.09693 0 4
nprobe=32,quantizer_efSearch=128,ht=56,k_factor=8 0.6367 0.8174 0.8192 0.11638 0 3
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=4 0.6474 0.8244 0.8258 0.13065 0 3
nprobe=64,quantizer_efSearch=128,ht=56,k_factor=4 0.6497 0.8266 0.8280 0.14431 0 3
nprobe=64,quantizer_efSearch=32,ht=56,k_factor=8 0.6588 0.8537 0.8556 0.13922 0 3
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=8 0.6647 0.8636 0.8655 0.15317 0 3
nprobe=64,quantizer_efSearch=128,ht=56,k_factor=8 0.6671 0.8659 0.8678 0.16290 0 2
nprobe=64,quantizer_efSearch=128,ht=56,k_factor=16 0.6746 0.8895 0.8917 0.21747 0 2
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=8 0.6799 0.8884 0.8904 0.22505 0 2
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=8 0.6835 0.8926 0.8947 0.24134 0 2
nprobe=128,quantizer_efSearch=256,ht=56,k_factor=8 0.6848 0.8941 0.8962 0.24756 0 2
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=16 0.6939 0.9224 0.9248 0.27935 0 2
nprobe=128,quantizer_efSearch=256,ht=56,k_factor=16 0.6953 0.9240 0.9264 0.28709 0 2
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=32 0.6985 0.9388 0.9417 0.35822 0 1
nprobe=128,quantizer_efSearch=256,ht=56,k_factor=32 0.6997 0.9404 0.9434 0.36568 0 1
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=16 0.7035 0.9391 0.9419 0.41648 0 1
nprobe=256,quantizer_efSearch=512,ht=56,k_factor=16 0.7037 0.9396 0.9424 0.45879 0 1
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=32 0.7088 0.9585 0.9619 0.49461 0 1
nprobe=256,quantizer_efSearch=128,ht=56,k_factor=64 0.7096 0.9649 0.9693 0.66385 0 1
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=64 0.7111 0.9672 0.9716 0.66892 0 1
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=32 0.7136 0.9677 0.9711 0.76153 0 1
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=64 0.7159 0.9774 0.9820 0.99154 0 1
nprobe=1024,quantizer_efSearch=512,ht=56,k_factor=64 0.7188 0.9829 0.9876 1.49782 0 1
nprobe=2048,quantizer_efSearch=512,ht=56,k_factor=64 0.7194 0.9844 0.9891 2.47300 0 1
`OPQ56_112,IVF4194304_HNSW32,PQ7+56`
Index size 74054310876code_size 63
log filename: autotune.dbdeep1B.OPQ56_112_IVF4194304_HNSW32_PQ7+56.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2085 0.2499 0.2511 0.00964 0 32
nprobe=1,quantizer_efSearch=4,ht=56,k_factor=1 0.1622 0.1903 0.1915 0.00845 0 36
nprobe=2,quantizer_efSearch=4,ht=56,k_factor=1 0.2085 0.2499 0.2511 0.00969 0 31
nprobe=2,quantizer_efSearch=8,ht=56,k_factor=1 0.2582 0.3088 0.3103 0.01126 0 27
nprobe=2,quantizer_efSearch=16,ht=56,k_factor=1 0.2785 0.3345 0.3360 0.01403 0 22
nprobe=8,quantizer_efSearch=4,ht=56,k_factor=1 0.3507 0.4419 0.4435 0.01614 0 19
nprobe=8,quantizer_efSearch=8,ht=56,k_factor=1 0.3659 0.4600 0.4616 0.01673 0 18
nprobe=8,quantizer_efSearch=8,ht=56,k_factor=2 0.3744 0.4805 0.4822 0.02135 0 15
nprobe=16,quantizer_efSearch=4,ht=56,k_factor=1 0.3926 0.5016 0.5032 0.02334 0 13
nprobe=16,quantizer_efSearch=8,ht=56,k_factor=1 0.4329 0.5546 0.5563 0.02479 0 13
nprobe=16,quantizer_efSearch=16,ht=56,k_factor=1 0.4494 0.5771 0.5790 0.02654 0 12
nprobe=16,quantizer_efSearch=8,ht=56,k_factor=4 0.4527 0.6068 0.6099 0.03887 0 8
nprobe=32,quantizer_efSearch=16,ht=56,k_factor=2 0.5044 0.6806 0.6829 0.04616 0 7
nprobe=32,quantizer_efSearch=16,ht=56,k_factor=4 0.5140 0.7101 0.7138 0.05554 0 6
nprobe=32,quantizer_efSearch=64,ht=56,k_factor=2 0.5304 0.7176 0.7199 0.05937 0 6
nprobe=32,quantizer_efSearch=64,ht=56,k_factor=4 0.5394 0.7471 0.7509 0.06783 0 5
nprobe=64,quantizer_efSearch=32,ht=56,k_factor=2 0.5480 0.7474 0.7502 0.07479 0 5
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=2 0.5575 0.7622 0.7652 0.08063 0 4
nprobe=64,quantizer_efSearch=64,ht=56,k_factor=4 0.5697 0.8038 0.8092 0.09094 0 4
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=2 0.5718 0.7880 0.7913 0.10400 0 3
nprobe=64,quantizer_efSearch=128,ht=56,k_factor=4 0.5742 0.8101 0.8156 0.07488 0 5
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=4 0.5932 0.8482 0.8541 0.10147 0 3
nprobe=128,quantizer_efSearch=64,ht=56,k_factor=8 0.5954 0.8684 0.8765 0.10862 0 3
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=8 0.6022 0.8788 0.8872 0.11696 0 3
nprobe=128,quantizer_efSearch=256,ht=56,k_factor=8 0.6033 0.8800 0.8884 0.14207 0 3
nprobe=128,quantizer_efSearch=128,ht=56,k_factor=32 0.6071 0.8978 0.9096 0.22522 0 2
nprobe=128,quantizer_efSearch=256,ht=56,k_factor=32 0.6082 0.8994 0.9111 0.23154 0 2
nprobe=256,quantizer_efSearch=128,ht=56,k_factor=8 0.6138 0.9027 0.9118 0.17585 0 2
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=8 0.6168 0.9071 0.9163 0.20415 0 2
nprobe=256,quantizer_efSearch=512,ht=56,k_factor=8 0.6171 0.9094 0.9186 0.25348 0 2
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=8 0.6214 0.9176 0.9273 0.31832 0 1
nprobe=512,quantizer_efSearch=512,ht=56,k_factor=8 0.6230 0.9212 0.9309 0.47447 0 1
nprobe=256,quantizer_efSearch=256,ht=56,k_factor=32 0.6234 0.9350 0.9488 0.40260 0 1
nprobe=256,quantizer_efSearch=512,ht=56,k_factor=32 0.6238 0.9372 0.9511 0.45470 0 1
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=16 0.6251 0.9392 0.9514 0.47521 0 1
nprobe=512,quantizer_efSearch=512,ht=56,k_factor=16 0.6268 0.9432 0.9555 0.52336 0 1
nprobe=512,quantizer_efSearch=256,ht=56,k_factor=32 0.6282 0.9498 0.9653 0.55767 0 1
nprobe=512,quantizer_efSearch=512,ht=56,k_factor=32 0.6298 0.9541 0.9697 0.60857 0 1
nprobe=1024,quantizer_efSearch=512,ht=56,k_factor=16 0.6302 0.9504 0.9630 0.85391 0 1
nprobe=1024,quantizer_efSearch=256,ht=56,k_factor=32 0.6312 0.9573 0.9733 0.88583 0 1
nprobe=1024,quantizer_efSearch=512,ht=56,k_factor=64 0.6349 0.9671 0.9855 1.13297 0 1
nprobe=2048,quantizer_efSearch=512,ht=56,k_factor=64 0.6359 0.9693 0.9882 1.75881 0 1
`OPQ56_112,IVF4194304(IVF1024,PQ56x4fs,RFlat),PQ7+56`
Index size 73064810656code_size 63
log filename: autotune.dbdeep1B.OPQ56_112_IVF4194304_IVF1024_PQ56x4fs_RFlat__PQ7+56.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6100 0.8673 0.8727 0.35879 44160066 1
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=1,ht=56,k_factor=1 0.1215 0.1405 0.1418 0.00739 1510837 41
nprobe=2,quantizer_k_factor_rf=1,quantizer_nprobe=2,ht=56,k_factor=1 0.1978 0.2350 0.2364 0.00886 3002232 34
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=4,ht=56,k_factor=1 0.2807 0.3391 0.3405 0.01291 5946824 24
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=2,ht=56,k_factor=1 0.2921 0.3550 0.3566 0.01086 2999301 28
nprobe=4,quantizer_k_factor_rf=1,quantizer_nprobe=8,ht=56,k_factor=1 0.2923 0.3532 0.3546 0.01593 11661013 19
nprobe=8,quantizer_k_factor_rf=2,quantizer_nprobe=2,ht=56,k_factor=2 0.3415 0.4288 0.4303 0.01795 3002232 17
nprobe=16,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=56,k_factor=2 0.3950 0.5087 0.5105 0.02614 2994884 12
nprobe=16,quantizer_k_factor_rf=32,quantizer_nprobe=4,ht=56,k_factor=1 0.4368 0.5538 0.5556 0.03443 5975724 9
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=56,k_factor=2 0.4721 0.6166 0.6184 0.03526 11463270 9
nprobe=16,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=56,k_factor=2 0.4838 0.6347 0.6365 0.04159 22174982 8
nprobe=32,quantizer_k_factor_rf=1,quantizer_nprobe=16,ht=56,k_factor=4 0.4999 0.6741 0.6763 0.06366 22596112 5
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=16,ht=56,k_factor=1 0.5131 0.6642 0.6661 0.05880 22415712 6
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56,k_factor=4 0.5776 0.8093 0.8135 0.10968 44160066 3
nprobe=64,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=56,k_factor=8 0.5830 0.8307 0.8368 0.13151 43234565 3
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=56,k_factor=4 0.5991 0.8468 0.8521 0.18619 85535996 2
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=64,ht=56,k_factor=4 0.6119 0.8707 0.8764 0.29277 85535996 2
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=32,ht=56,k_factor=8 0.6187 0.9041 0.9126 0.27638 43465077 2
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=32,ht=56,k_factor=8 0.6190 0.9048 0.9133 0.32197 44160066 1
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=56,k_factor=8 0.6212 0.9086 0.9173 0.32526 85535996 1
nprobe=256,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=32 0.6252 0.9286 0.9417 0.43697 85535996 1
nprobe=512,quantizer_k_factor_rf=4,quantizer_nprobe=64,ht=56,k_factor=8 0.6274 0.9196 0.9289 0.47566 85535996 1
nprobe=512,quantizer_k_factor_rf=1,quantizer_nprobe=128,ht=56,k_factor=16 0.6277 0.9291 0.9406 0.41085 166457685 1
nprobe=256,quantizer_k_factor_rf=4,quantizer_nprobe=512,ht=56,k_factor=32 0.6281 0.9362 0.9496 0.53507 637689892 1
nprobe=256,quantizer_k_factor_rf=8,quantizer_nprobe=256,ht=56,k_factor=64 0.6291 0.9394 0.9540 0.65680 324676858 1
nprobe=1024,quantizer_k_factor_rf=1,quantizer_nprobe=32,ht=56,k_factor=32 0.6322 0.9469 0.9627 0.91857 44160066 1
nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=64,ht=56,k_factor=32 0.6360 0.9525 0.9684 0.70554 85535996 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=64,ht=56,k_factor=16 0.6368 0.9493 0.9620 0.85335 82916865 1
nprobe=1024,quantizer_k_factor_rf=4,quantizer_nprobe=512,ht=56,k_factor=16 0.6378 0.9517 0.9646 1.01568 637689892 1
nprobe=1024,quantizer_k_factor_rf=8,quantizer_nprobe=256,ht=56,k_factor=32 0.6404 0.9629 0.9798 1.11352 324676858 1
nprobe=2048,quantizer_k_factor_rf=1,quantizer_nprobe=128,ht=56,k_factor=64 0.6406 0.9670 0.9865 1.85740 166457685 1
nprobe=2048,quantizer_k_factor_rf=8,quantizer_nprobe=256,ht=56,k_factor=32 0.6416 0.9655 0.9829 1.81000 324676858 1
nprobe=2048,quantizer_k_factor_rf=4,quantizer_nprobe=256,ht=56,k_factor=64 0.6427 0.9716 0.9914 1.84869 324676858 1
`OPQ64_128,IVF1048576_HNSW32,PQ64`
Index size 72830801840code_size 64
log filename: autotune.dbdeep1B.OPQ64_128_IVF1048576_HNSW32_PQ64.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.8114 0.9184 0.9191 0.53830 1596686159 1
nprobe=1,quantizer_efSearch=4,ht=56 0.0039 0.0045 0.0052 0.00618 12968331 49
nprobe=1,quantizer_efSearch=4,ht=232 0.2188 0.2322 0.2328 0.00704 12968331 43
nprobe=1,quantizer_efSearch=16,ht=228 0.2491 0.2651 0.2659 0.01095 12924519 28
nprobe=2,quantizer_efSearch=8,ht=230 0.3297 0.3538 0.3544 0.01211 25955912 25
nprobe=4,quantizer_efSearch=4,ht=226 0.3460 0.3688 0.3695 0.01721 51860390 18
nprobe=4,quantizer_efSearch=4,ht=228 0.3546 0.3789 0.3796 0.01748 51860390 18
nprobe=4,quantizer_efSearch=16,ht=236 0.4734 0.5103 0.5109 0.02330 51484848 13
nprobe=8,quantizer_efSearch=8,ht=242 0.5473 0.5947 0.5953 0.03970 103557453 8
nprobe=16,quantizer_efSearch=32,ht=224 0.5782 0.6254 0.6260 0.06637 204038152 5
nprobe=16,quantizer_efSearch=32,ht=232 0.6458 0.7077 0.7083 0.06989 204038152 5
nprobe=16,quantizer_efSearch=64,ht=234 0.6593 0.7237 0.7242 0.07904 203300320 4
nprobe=16,quantizer_efSearch=16,ht=246 0.6671 0.7360 0.7369 0.08152 205202461 4
nprobe=16,quantizer_efSearch=128,ht=236 0.6675 0.7342 0.7348 0.09460 202956357 4
nprobe=32,quantizer_efSearch=32,ht=230 0.6941 0.7653 0.7660 0.12312 405666148 3
nprobe=32,quantizer_efSearch=32,ht=234 0.7200 0.7986 0.7991 0.12772 405666148 3
nprobe=32,quantizer_efSearch=128,ht=240 0.7459 0.8322 0.8328 0.16101 402904790 2
nprobe=32,quantizer_efSearch=256,ht=250 0.7585 0.8481 0.8490 0.22011 402579923 2
nprobe=64,quantizer_efSearch=256,ht=236 0.7814 0.8754 0.8761 0.29355 797343755 2
nprobe=64,quantizer_efSearch=64,ht=250 0.8033 0.9059 0.9068 0.33202 801097186 1
nprobe=64,quantizer_efSearch=256,ht=246 0.8040 0.9058 0.9066 0.34085 797343755 1
nprobe=128,quantizer_efSearch=64,ht=236 0.8057 0.9077 0.9084 0.47761 1587169359 1
nprobe=128,quantizer_efSearch=64,ht=238 0.8126 0.9188 0.9194 0.48911 1587169359 1
nprobe=128,quantizer_efSearch=64,ht=250 0.8302 0.9429 0.9438 0.62782 1587169359 1
nprobe=128,quantizer_efSearch=256,ht=256 0.8389 0.9520 0.9529 0.75385 1576075192 1
nprobe=256,quantizer_efSearch=256,ht=240 0.8397 0.9550 0.9556 1.00057 3107041071 1
nprobe=256,quantizer_efSearch=64,ht=248 0.8417 0.9599 0.9607 1.13730 3136148904 1
nprobe=512,quantizer_efSearch=128,ht=240 0.8427 0.9623 0.9629 1.85759 6139480313 1
nprobe=512,quantizer_efSearch=128,ht=242 0.8477 0.9683 0.9689 1.92645 6139480313 1
nprobe=1024,quantizer_efSearch=256,ht=240 0.8503 0.9721 0.9727 3.62158 11971628367 1
nprobe=2048,quantizer_efSearch=512,ht=250 0.8664 0.9942 0.9951 8.75813 23243246391 1
nprobe=2048,quantizer_efSearch=512,ht=512 0.8682 0.9969 0.9977 9.38569 23243246391 1
`OPQ64_128,IVF4194304_HNSW32,PQ64`
Index size 75322654128code_size 64
log filename: autotune.dbdeep1B.OPQ64_128_IVF4194304_HNSW32_PQ64.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7668 0.8660 0.8668 0.37788 462047941 1
nprobe=1,quantizer_efSearch=4,ht=56 0.0019 0.0030 0.0038 0.00638 3801071 47
nprobe=1,quantizer_efSearch=4,ht=232 0.1728 0.1825 0.1833 0.00669 3801071 45
nprobe=2,quantizer_efSearch=8,ht=230 0.2725 0.2901 0.2907 0.01136 7588191 27
nprobe=4,quantizer_efSearch=16,ht=236 0.3941 0.4240 0.4248 0.02091 15013535 15
nprobe=8,quantizer_efSearch=8,ht=242 0.4525 0.4923 0.4931 0.03027 30110610 10
nprobe=16,quantizer_efSearch=32,ht=224 0.4889 0.5261 0.5268 0.05886 59012811 6
nprobe=16,quantizer_efSearch=16,ht=246 0.5839 0.6402 0.6410 0.05935 59543193 6
nprobe=16,quantizer_efSearch=128,ht=236 0.5875 0.6418 0.6426 0.09165 58434144 4
nprobe=32,quantizer_efSearch=8,ht=238 0.6002 0.6626 0.6635 0.09773 119031174 4
nprobe=32,quantizer_efSearch=32,ht=230 0.6142 0.6707 0.6714 0.10107 117453737 3
nprobe=32,quantizer_efSearch=32,ht=234 0.6438 0.7063 0.7072 0.10209 117453737 3
nprobe=32,quantizer_efSearch=16,ht=250 0.6623 0.7343 0.7352 0.10965 118271390 3
nprobe=32,quantizer_efSearch=128,ht=240 0.6858 0.7571 0.7579 0.13299 115977669 3
nprobe=32,quantizer_efSearch=256,ht=250 0.7003 0.7757 0.7766 0.17423 115729907 2
nprobe=64,quantizer_efSearch=64,ht=250 0.7515 0.8450 0.8459 0.20343 231205599 2
nprobe=64,quantizer_efSearch=256,ht=246 0.7558 0.8480 0.8488 0.24760 228992053 2
nprobe=128,quantizer_efSearch=64,ht=238 0.7688 0.8655 0.8664 0.35219 458203199 1
nprobe=128,quantizer_efSearch=64,ht=250 0.7918 0.8987 0.8996 0.38485 458203199 1
nprobe=128,quantizer_efSearch=256,ht=256 0.8064 0.9136 0.9145 0.45427 452395020 1
nprobe=256,quantizer_efSearch=256,ht=240 0.8184 0.9277 0.9285 0.71802 892068217 1
nprobe=512,quantizer_efSearch=128,ht=240 0.8248 0.9380 0.9388 1.32748 1771292631 1
nprobe=512,quantizer_efSearch=128,ht=242 0.8308 0.9465 0.9473 1.29946 1771292631 1
nprobe=1024,quantizer_efSearch=256,ht=240 0.8382 0.9556 0.9564 2.55429 3454280829 1
nprobe=2048,quantizer_efSearch=512,ht=512 0.8638 0.9933 0.9941 3.31723 6711838986 1
`OPQ64_128,IVF4194304(IVF1024,PQ64x4fs,RFlat),PQ64`
Index size 74350047732code_size 64
log filename: autotune.dbdeep1B.OPQ64_128_IVF4194304_IVF1024_PQ64x4fs_RFlat__PQ64.d.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2431 0.2578 0.2585 0.11677 318401575 3
nprobe=1,quantizer_k_factor_rf=1,quantizer_nprobe=1,ht=2 0.0002 0.0004 0.0009 0.00569 5233565 53
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=1,ht=24 0.0010 0.0014 0.0022 0.00582 5236064 52
nprobe=1,quantizer_k_factor_rf=4,quantizer_nprobe=1,ht=512 0.1701 0.1798 0.1806 0.00577 5234911 53
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=2,ht=224 0.1727 0.1829 0.1836 0.00815 6739116 37
nprobe=1,quantizer_k_factor_rf=8,quantizer_nprobe=2,ht=244 0.2068 0.2189 0.2196 0.00785 6742103 39
nprobe=1,quantizer_k_factor_rf=32,quantizer_nprobe=4,ht=240 0.2263 0.2395 0.2402 0.01121 9743160 27
nprobe=4,quantizer_k_factor_rf=16,quantizer_nprobe=2,ht=244 0.3541 0.3803 0.3812 0.01875 17827459 17
nprobe=4,quantizer_k_factor_rf=4,quantizer_nprobe=8,ht=232 0.3794 0.4048 0.4057 0.02386 26495693 13
nprobe=8,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=244 0.5130 0.5534 0.5544 0.04557 52152429 7
nprobe=16,quantizer_k_factor_rf=64,quantizer_nprobe=4,ht=254 0.5661 0.6162 0.6171 0.07853 64528956 4
nprobe=16,quantizer_k_factor_rf=64,quantizer_nprobe=8,ht=246 0.5959 0.6482 0.6491 0.07925 70174721 4
nprobe=32,quantizer_k_factor_rf=64,quantizer_nprobe=16,ht=236 0.6654 0.7264 0.7273 0.14228 138573465 3
nprobe=32,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=242 0.6924 0.7615 0.7624 0.17692 276722911 2
nprobe=32,quantizer_k_factor_rf=64,quantizer_nprobe=64,ht=248 0.7020 0.7731 0.7740 0.18255 199708999 2
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=16,ht=252 0.7542 0.8395 0.8405 0.22028 252011649 2
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=32,ht=252 0.7635 0.8505 0.8514 0.22916 272222087 2
nprobe=64,quantizer_k_factor_rf=4,quantizer_nprobe=128,ht=254 0.7652 0.8527 0.8536 0.27572 392287885 2
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=246 0.8025 0.9013 0.9023 0.41489 495168864 1
nprobe=128,quantizer_k_factor_rf=8,quantizer_nprobe=32,ht=252 0.8075 0.9083 0.9092 0.43157 495168864 1
nprobe=256,quantizer_k_factor_rf=16,quantizer_nprobe=256,ht=512 0.8423 0.9565 0.9574 0.62965 1210292555 1
nprobe=512,quantizer_k_factor_rf=16,quantizer_nprobe=128,ht=244 0.8496 0.9637 0.9646 1.52021 1904281400 1
nprobe=1024,quantizer_k_factor_rf=2,quantizer_nprobe=128,ht=512 0.8673 0.9896 0.9905 1.78860 3570820390 1
nprobe=2048,quantizer_k_factor_rf=64,quantizer_nprobe=512,ht=512 0.8723 0.9962 0.9971 5.43312 7259582441 1