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bench_all_ivf_logs deep1M
Matthijs Douze edited this page Mar 13, 2021
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1 revision
`OPQ16_64,IVF1024,PQ16x4fs`
Index size 16434455code_size 8
log filename: autotune.dbdeep1M.OPQ16_64_IVF1024_PQ16x4fs.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1283 0.3845 0.5963 0.00068 23618520 444
nprobe=1 0.1114 0.3099 0.4460 0.00057 12091320 524
nprobe=2 0.1283 0.3845 0.5963 0.00067 23618520 446
nprobe=4 0.1377 0.4359 0.7229 0.00083 46092750 362
nprobe=8 0.1450 0.4642 0.8030 0.00104 89113658 290
`OPQ16_64,IVF1024,PQ16x4fsr`
Index size 16434455code_size 8
log filename: autotune.dbdeep1M.OPQ16_64_IVF1024_PQ16x4fsr.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1813 0.4810 0.6190 0.00073 23618520 414
nprobe=2 0.1813 0.4810 0.6190 0.00073 23618520 413
nprobe=4 0.1987 0.5575 0.7619 0.00097 46092750 311
nprobe=8 0.2055 0.5995 0.8564 0.00138 89113658 218
nprobe=16 0.2100 0.6189 0.9088 0.00215 170819148 140
nprobe=512 0.2107 0.6235 0.9393 0.11454 4505205896 3
`OPQ16_64,IVF4096_HNSW32,PQ16x4fs`
Index size 18761292code_size 8
log filename: autotune.dbdeep1M.OPQ16_64_IVF4096_HNSW32_PQ16x4fs.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1262 0.3921 0.5900 0.00069 11564391 437
nprobe=2,quantizer_efSearch=8 0.1245 0.3569 0.5019 0.00074 5899362 406
nprobe=4,quantizer_efSearch=4 0.1262 0.3921 0.5900 0.00070 11564391 428
nprobe=4,quantizer_efSearch=8 0.1331 0.4185 0.6305 0.00082 11641703 366
nprobe=8,quantizer_efSearch=4 0.1388 0.4474 0.7313 0.00089 22855852 339
nprobe=8,quantizer_efSearch=8 0.1398 0.4519 0.7378 0.00094 22849438 320
nprobe=16,quantizer_efSearch=4 0.1399 0.4623 0.7900 0.00117 44637569 256
nprobe=8,quantizer_efSearch=16 0.1413 0.4541 0.7437 0.00117 22830484 257
nprobe=16,quantizer_efSearch=8 0.1422 0.4689 0.8066 0.00133 44635041 227
nprobe=16,quantizer_efSearch=256 0.1436 0.4743 0.8150 0.01157 44543827 26
`OPQ16_64,IVF4096_HNSW32,PQ16x4fsr`
Index size 18761036code_size 8
log filename: autotune.dbdeep1M.OPQ16_64_IVF4096_HNSW32_PQ16x4fsr.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2273 0.6340 0.8795 0.00261 44551331 116
nprobe=1,quantizer_efSearch=4 0.1430 0.3070 0.3451 0.00052 2975143 579
nprobe=2,quantizer_efSearch=4 0.1723 0.4151 0.4874 0.00062 5881653 482
nprobe=2,quantizer_efSearch=8 0.1819 0.4372 0.5137 0.00074 5900736 405
nprobe=4,quantizer_efSearch=4 0.1912 0.4938 0.6159 0.00081 11589456 370
nprobe=4,quantizer_efSearch=8 0.2030 0.5259 0.6566 0.00093 11641314 321
nprobe=4,quantizer_efSearch=16 0.2039 0.5282 0.6595 0.00116 11635304 260
nprobe=8,quantizer_efSearch=4 0.2173 0.5866 0.7748 0.00121 22861966 248
nprobe=8,quantizer_efSearch=8 0.2185 0.5910 0.7817 0.00126 22852079 238
nprobe=8,quantizer_efSearch=16 0.2207 0.5939 0.7864 0.00150 22826983 201
nprobe=16,quantizer_efSearch=4 0.2227 0.6188 0.8531 0.00185 44668315 162
nprobe=16,quantizer_efSearch=8 0.2257 0.6290 0.8708 0.00194 44635887 155
nprobe=16,quantizer_efSearch=16 0.2262 0.6329 0.8770 0.00208 44584709 145
nprobe=16,quantizer_efSearch=32 0.2273 0.6340 0.8795 0.00259 44551331 116
nprobe=16,quantizer_efSearch=64 0.2274 0.6341 0.8799 0.00337 44546377 90
nprobe=32,quantizer_efSearch=16 0.2294 0.6486 0.9186 0.00330 86538997 91
nprobe=32,quantizer_efSearch=32 0.2299 0.6500 0.9220 0.00360 86442490 84
nprobe=32,quantizer_efSearch=64 0.2301 0.6501 0.9225 0.00446 86414980 68
nprobe=64,quantizer_efSearch=16 0.2304 0.6536 0.9371 0.01416 166845392 22
nprobe=64,quantizer_efSearch=256 0.2311 0.6560 0.9440 0.02149 166244146 14
`OPQ8_64,IVF1024_HNSW32,PQ8`
Index size 16638896code_size 8
log filename: autotune.dbdeep1M.OPQ8_64_IVF1024_HNSW32_PQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1598 0.3714 0.4538 0.00369 12941984 82
nprobe=1,quantizer_efSearch=4,ht=4 0.0012 0.0025 0.0029 0.00176 12960393 171
nprobe=1,quantizer_efSearch=4,ht=22 0.1009 0.1686 0.1802 0.00183 12960393 164
nprobe=1,quantizer_efSearch=16,ht=22 0.1014 0.1701 0.1819 0.00233 12941984 130
nprobe=1,quantizer_efSearch=8,ht=26 0.1454 0.3004 0.3368 0.00233 12951650 129
nprobe=1,quantizer_efSearch=4,ht=28 0.1522 0.3337 0.3882 0.00242 12960393 125
nprobe=1,quantizer_efSearch=8,ht=30 0.1570 0.3594 0.4287 0.00302 12951650 100
nprobe=1,quantizer_efSearch=16,ht=64 0.1598 0.3714 0.4538 0.00342 12941984 88
nprobe=2,quantizer_efSearch=4,ht=64 0.1883 0.4707 0.6007 0.00369 25326700 82
nprobe=2,quantizer_efSearch=16,ht=30 0.1887 0.4697 0.5803 0.00445 25286659 68
nprobe=4,quantizer_efSearch=8,ht=26 0.1972 0.4798 0.5707 0.00457 49063625 66
nprobe=4,quantizer_efSearch=16,ht=64 0.2118 0.5639 0.7607 0.00523 49038303 58
nprobe=8,quantizer_efSearch=8,ht=64 0.2237 0.6104 0.8603 0.00705 94503194 43
nprobe=8,quantizer_efSearch=16,ht=64 0.2239 0.6123 0.8631 0.00773 94421940 39
nprobe=8,quantizer_efSearch=32,ht=64 0.2241 0.6128 0.8639 0.00846 94408071 36
nprobe=16,quantizer_efSearch=32,ht=64 0.2280 0.6291 0.9130 0.01175 180080255 26
nprobe=64,quantizer_efSearch=32,ht=64 0.2284 0.6378 0.9474 0.03367 647244509 9
nprobe=256,quantizer_efSearch=128,ht=64 0.2285 0.6384 0.9497 0.11955 2373831295 3
`OPQ8_64,IVF1024,PQ8`
Index size 16360699code_size 8
log filename: autotune.dbdeep1M.OPQ8_64_IVF1024_PQ8.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1961 0.4791 0.5664 0.00258 49021541 117
nprobe=1,ht=64 0.1564 0.3753 0.4552 0.00191 12937835 157
nprobe=1,ht=32 0.1568 0.3720 0.4472 0.00201 12937835 150
nprobe=2,ht=26 0.1756 0.3990 0.4538 0.00207 25278465 145
nprobe=4,ht=26 0.1961 0.4791 0.5664 0.00257 49021541 117
nprobe=4,ht=64 0.2095 0.5697 0.7635 0.00265 49021541 114
nprobe=8,ht=64 0.2201 0.6170 0.8644 0.00416 94390161 73
nprobe=16,ht=30 0.2219 0.6226 0.8709 0.01044 180017406 29
nprobe=32,ht=64 0.2238 0.6433 0.9401 0.01003 341106028 30
nprobe=128,ht=64 0.2243 0.6456 0.9510 0.03192 1233031698 10
`OPQ8_64,IVF4096_HNSW32,PQ8`
Index size 18283568code_size 8
log filename: autotune.dbdeep1M.OPQ8_64_IVF4096_HNSW32_PQ8.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1871 0.4443 0.5170 0.00340 16808350 89
nprobe=1,quantizer_efSearch=4,ht=22 0.0812 0.1205 0.1264 0.00210 4425519 143
nprobe=1,quantizer_efSearch=4,ht=26 0.1199 0.2228 0.2344 0.00216 4425519 139
nprobe=4,quantizer_efSearch=4,ht=26 0.1762 0.3919 0.4333 0.00315 16808350 96
nprobe=8,quantizer_efSearch=8,ht=64 0.2179 0.5868 0.7723 0.00374 32349581 81
nprobe=8,quantizer_efSearch=64,ht=64 0.2192 0.5936 0.7826 0.00601 32130543 50
nprobe=16,quantizer_efSearch=128,ht=64 0.2251 0.6309 0.8687 0.01039 61236186 29
nprobe=32,quantizer_efSearch=32,ht=32 0.2259 0.6383 0.8967 0.02191 115847442 14
nprobe=64,quantizer_efSearch=256,ht=64 0.2268 0.6523 0.9405 0.02568 216781118 12
nprobe=512,quantizer_efSearch=16,ht=64 0.2269 0.6498 0.9382 0.04973 839270594 7
nprobe=256,quantizer_efSearch=128,ht=64 0.2272 0.6536 0.9492 0.05045 767416172 6
nprobe=256,quantizer_efSearch=256,ht=64 0.2273 0.6537 0.9493 0.05566 766855995 6
`PCAR16,IVF1024_HNSW32,SQ4`
Index size 16396181code_size 8
log filename: autotune.dbdeep1M.PCAR16_IVF1024_HNSW32_SQ4.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0606 0.2197 0.4289 0.00372 22159017 81
nprobe=1,quantizer_efSearch=8 0.0546 0.1808 0.3204 0.00284 11211949 106
nprobe=2,quantizer_efSearch=4 0.0606 0.2197 0.4289 0.00368 22159017 82
nprobe=2,quantizer_efSearch=8 0.0610 0.2225 0.4315 0.00372 22139487 81
nprobe=2,quantizer_efSearch=16 0.0611 0.2224 0.4312 0.00396 22130311 76
nprobe=4,quantizer_efSearch=4 0.0655 0.2448 0.5235 0.00525 43683950 58
nprobe=4,quantizer_efSearch=8 0.0664 0.2489 0.5283 0.00538 43635977 56
nprobe=4,quantizer_efSearch=16 0.0666 0.2493 0.5288 0.00563 43618313 54
nprobe=8,quantizer_efSearch=4 0.0686 0.2598 0.5823 0.00834 85783214 36
nprobe=8,quantizer_efSearch=32 0.0687 0.2618 0.5852 0.00906 85700603 34
nprobe=16,quantizer_efSearch=4 0.0689 0.2645 0.6063 0.01413 167693948 22
nprobe=16,quantizer_efSearch=64 0.0693 0.2669 0.6123 0.01569 167507680 20
`PCAR16,IVF1024,SQ4`
Index size 16117984code_size 8
log filename: autotune.dbdeep1M.PCAR16_IVF1024_SQ4.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0611 0.2224 0.4312 0.00211 22127567 143
nprobe=2 0.0611 0.2224 0.4312 0.00216 22127567 139
nprobe=4 0.0666 0.2492 0.5289 0.00302 43612231 100
nprobe=8 0.0687 0.2617 0.5852 0.00483 85698237 63
nprobe=16 0.0693 0.2668 0.6123 0.00992 167503051 31
`PCAR16,IVF4096_HNSW32,SQ4`
Index size 17451029code_size 8
log filename: autotune.dbdeep1M.PCAR16_IVF4096_HNSW32_SQ4.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0644 0.2292 0.4428 0.00233 12317025 129
nprobe=4,quantizer_efSearch=8 0.0644 0.2292 0.4424 0.00181 12337811 166
nprobe=8,quantizer_efSearch=4 0.0672 0.2513 0.5230 0.00220 24256217 137
nprobe=8,quantizer_efSearch=8 0.0678 0.2532 0.5273 0.00225 24241703 134
nprobe=8,quantizer_efSearch=16 0.0684 0.2527 0.5272 0.00245 24203452 123
nprobe=8,quantizer_efSearch=32 0.0685 0.2526 0.5271 0.00277 24194285 109
nprobe=32,quantizer_efSearch=4 0.0691 0.2668 0.5956 0.00895 92729868 34
nprobe=32,quantizer_efSearch=8 0.0696 0.2708 0.6086 0.00700 92719824 43
nprobe=32,quantizer_efSearch=32 0.0698 0.2711 0.6101 0.00561 92474334 54
`OPQ16_64,IVF1024_HNSW32,PQ16`
Index size 24638896code_size 16
log filename: autotune.dbdeep1M.OPQ16_64_IVF1024_HNSW32_PQ16.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3777 0.7289 0.7720 0.04854 49379185 7
nprobe=1,quantizer_efSearch=4,ht=12 0.0020 0.0029 0.0031 0.00196 13025183 154
nprobe=1,quantizer_efSearch=8,ht=14 0.0025 0.0038 0.0040 0.00212 13002806 142
nprobe=1,quantizer_efSearch=16,ht=18 0.0037 0.0059 0.0063 0.00242 13002204 124
nprobe=1,quantizer_efSearch=4,ht=52 0.2284 0.3603 0.3669 0.00242 13025183 125
nprobe=1,quantizer_efSearch=4,ht=54 0.2433 0.3940 0.4025 0.00266 13025183 113
nprobe=1,quantizer_efSearch=4,ht=58 0.2520 0.4270 0.4385 0.00310 13025183 97
nprobe=1,quantizer_efSearch=16,ht=58 0.2559 0.4336 0.4451 0.00376 13002204 80
nprobe=2,quantizer_efSearch=32,ht=50 0.2729 0.4351 0.4426 0.00441 25337348 69
nprobe=2,quantizer_efSearch=32,ht=52 0.2956 0.4924 0.5021 0.00458 25337348 66
nprobe=2,quantizer_efSearch=4,ht=60 0.3165 0.5794 0.6030 0.00502 25385963 60
nprobe=4,quantizer_efSearch=16,ht=54 0.3640 0.6608 0.6853 0.00652 49390386 47
nprobe=4,quantizer_efSearch=16,ht=128 0.3782 0.7289 0.7731 0.00700 49390386 43
nprobe=8,quantizer_efSearch=8,ht=128 0.4073 0.8170 0.8811 0.01026 95109777 30
nprobe=16,quantizer_efSearch=16,ht=128 0.4233 0.8703 0.9498 0.01743 181627578 18
nprobe=16,quantizer_efSearch=64,ht=64 0.4235 0.8702 0.9493 0.03259 181544448 10
nprobe=32,quantizer_efSearch=128,ht=60 0.4245 0.8862 0.9684 0.04927 343269751 7
nprobe=32,quantizer_efSearch=64,ht=62 0.4252 0.8911 0.9760 0.05234 343283081 6
nprobe=64,quantizer_efSearch=128,ht=60 0.4257 0.8948 0.9816 0.08907 650930846 4
nprobe=64,quantizer_efSearch=512,ht=128 0.4273 0.9012 0.9937 0.09122 650919419 4
nprobe=512,quantizer_efSearch=128,ht=128 0.4275 0.9036 0.9983 0.37998 4672924497 1
`OPQ16_64,IVF1024,PQ16`
Index size 24360699code_size 16
log filename: autotune.dbdeep1M.OPQ16_64_IVF1024_PQ16.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3163 0.5354 0.5501 0.00224 25335091 134
nprobe=1,ht=56 0.2551 0.4201 0.4313 0.00198 12998321 152
nprobe=1,ht=128 0.2600 0.4439 0.4582 0.00200 12998321 151
nprobe=2,ht=50 0.2827 0.4385 0.4468 0.00201 25335091 150
nprobe=2,ht=52 0.3035 0.4946 0.5054 0.00210 25335091 143
nprobe=2,ht=54 0.3163 0.5354 0.5501 0.00227 25335091 133
nprobe=2,ht=56 0.3233 0.5641 0.5835 0.00250 25335091 120
nprobe=2,ht=128 0.3282 0.5938 0.6207 0.00256 25335091 118
nprobe=4,ht=50 0.3291 0.5381 0.5493 0.00310 49373608 97
nprobe=4,ht=128 0.3787 0.7284 0.7728 0.00363 49373608 83
nprobe=4,ht=64 0.3788 0.7277 0.7717 0.00535 49373608 57
nprobe=8,ht=128 0.4100 0.8217 0.8853 0.00606 94995488 50
nprobe=8,ht=64 0.4105 0.8210 0.8841 0.00926 94995488 33
nprobe=16,ht=128 0.4237 0.8709 0.9504 0.00934 181511621 33
nprobe=32,ht=128 0.4273 0.8926 0.9805 0.01635 343204541 19
nprobe=64,ht=128 0.4291 0.9011 0.9936 0.02986 650789661 11
nprobe=128,ht=64 0.4296 0.9023 0.9963 0.11868 1242905973 3
`OPQ16_64,IVF4096_HNSW32,PQ16`
Index size 26283568code_size 16
log filename: autotune.dbdeep1M.OPQ16_64_IVF4096_HNSW32_PQ16.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3951 0.7499 0.7826 0.00790 32268847 38
nprobe=1,quantizer_efSearch=4,ht=60 0.2153 0.3312 0.3346 0.00206 4483943 146
nprobe=2,quantizer_efSearch=4,ht=56 0.2713 0.4360 0.4419 0.00209 8761310 144
nprobe=2,quantizer_efSearch=8,ht=56 0.2839 0.4538 0.4598 0.00221 8703105 136
nprobe=4,quantizer_efSearch=4,ht=128 0.3348 0.6049 0.6245 0.00233 16949535 129
nprobe=4,quantizer_efSearch=8,ht=56 0.3416 0.5868 0.5980 0.00330 16874273 92
nprobe=4,quantizer_efSearch=64,ht=62 0.3545 0.6358 0.6547 0.00531 16782043 57
nprobe=4,quantizer_efSearch=64,ht=64 0.3554 0.6395 0.6593 0.00543 16782043 56
nprobe=8,quantizer_efSearch=4,ht=56 0.3764 0.6812 0.7007 0.00549 32529553 55
nprobe=8,quantizer_efSearch=32,ht=56 0.3845 0.6973 0.7173 0.00621 32287637 49
nprobe=8,quantizer_efSearch=32,ht=60 0.3945 0.7421 0.7730 0.00678 32287637 45
nprobe=8,quantizer_efSearch=64,ht=62 0.3951 0.7499 0.7826 0.00789 32268847 39
nprobe=16,quantizer_efSearch=8,ht=54 0.3963 0.7120 0.7325 0.00985 62053794 31
nprobe=16,quantizer_efSearch=16,ht=58 0.4122 0.8007 0.8398 0.01066 61881506 29
nprobe=16,quantizer_efSearch=16,ht=60 0.4156 0.8166 0.8633 0.01113 61881506 27
nprobe=16,quantizer_efSearch=64,ht=64 0.4187 0.8304 0.8829 0.01326 61642523 23
nprobe=32,quantizer_efSearch=32,ht=58 0.4240 0.8465 0.8976 0.02007 116713930 15
nprobe=128,quantizer_efSearch=256,ht=128 0.4355 0.9052 0.9916 0.03462 408003591 9
nprobe=512,quantizer_efSearch=512,ht=128 0.4357 0.9084 0.9982 0.11781 1462639679 3
nprobe=1024,quantizer_efSearch=128,ht=64 0.4359 0.9068 0.9943 0.58371 2493562692 1
`OPQ32_64,IVF1024_HNSW32,PQ32x4fs`
Index size 24833484code_size 16
log filename: autotune.dbdeep1M.OPQ32_64_IVF1024_HNSW32_PQ32x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2383 0.5238 0.6031 0.00134 25337338 224
nprobe=1,quantizer_efSearch=4 0.1959 0.3982 0.4445 0.00114 12959451 263
nprobe=1,quantizer_efSearch=8 0.1988 0.4039 0.4506 0.00130 12958910 232
nprobe=2,quantizer_efSearch=4 0.2383 0.5238 0.6031 0.00137 25337338 220
nprobe=2,quantizer_efSearch=8 0.2433 0.5331 0.6133 0.00153 25344174 197
nprobe=4,quantizer_efSearch=4 0.2694 0.6262 0.7466 0.00169 49390223 178
nprobe=4,quantizer_efSearch=8 0.2756 0.6426 0.7658 0.00185 49373950 163
nprobe=4,quantizer_efSearch=16 0.2775 0.6450 0.7687 0.00214 49351318 141
nprobe=8,quantizer_efSearch=4 0.2945 0.7116 0.8690 0.00221 95148210 137
nprobe=8,quantizer_efSearch=8 0.2968 0.7161 0.8749 0.00229 95055495 131
nprobe=8,quantizer_efSearch=16 0.2984 0.7197 0.8794 0.00271 94979320 111
nprobe=8,quantizer_efSearch=32 0.2985 0.7202 0.8799 0.00327 94946553 92
nprobe=16,quantizer_efSearch=4 0.3044 0.7436 0.9196 0.00314 181870950 96
nprobe=16,quantizer_efSearch=8 0.3084 0.7534 0.9334 0.00321 181602595 94
nprobe=16,quantizer_efSearch=16 0.3093 0.7552 0.9365 0.00354 181437343 85
nprobe=16,quantizer_efSearch=32 0.3096 0.7556 0.9376 0.00397 181331198 76
nprobe=32,quantizer_efSearch=8 0.3123 0.7672 0.9595 0.00459 344180544 66
nprobe=32,quantizer_efSearch=16 0.3137 0.7720 0.9660 0.00483 343728539 63
nprobe=32,quantizer_efSearch=32 0.3140 0.7730 0.9676 0.00521 343387151 58
nprobe=64,quantizer_efSearch=16 0.3142 0.7793 0.9771 0.00727 652393682 42
nprobe=64,quantizer_efSearch=32 0.3144 0.7802 0.9788 0.00779 651158591 39
`OPQ32_64,IVF1024,PQ32x4fs`
Index size 24553751code_size 16
log filename: autotune.dbdeep1M.OPQ32_64_IVF1024_PQ32x4fs.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2443 0.5348 0.6151 0.00077 25328878 392
nprobe=2 0.2443 0.5348 0.6151 0.00074 25328878 408
nprobe=4 0.2769 0.6448 0.7685 0.00095 49336048 318
nprobe=8 0.2983 0.7199 0.8796 0.00123 94928819 245
nprobe=16 0.3093 0.7555 0.9376 0.00170 181284631 177
nprobe=32 0.3139 0.7732 0.9679 0.00245 343278394 123
nprobe=64 0.3144 0.7802 0.9789 0.00402 650621360 75
`OPQ32_64,IVF1024,PQ32x4fsr`
Index size 24554775code_size 16
log filename: autotune.dbdeep1M.OPQ32_64_IVF1024_PQ32x4fsr.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3196 0.5951 0.6258 0.00090 23536247 333
nprobe=1 0.2531 0.4442 0.4625 0.00073 12090236 412
nprobe=2 0.3196 0.5951 0.6258 0.00090 23536247 335
nprobe=4 0.3729 0.7256 0.7756 0.00127 45949821 238
nprobe=8 0.3974 0.8117 0.8813 0.00194 89055363 155
nprobe=16 0.4101 0.8651 0.9499 0.00310 170778033 97
nprobe=32 0.4163 0.8858 0.9815 0.01406 324754821 22
nprobe=64 0.4171 0.8917 0.9926 0.02618 618974813 12
`OPQ32_64,IVF4096_HNSW32,PQ32x4fs`
Index size 27300428code_size 16
log filename: autotune.dbdeep1M.OPQ32_64_IVF4096_HNSW32_PQ32x4fs.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3047 0.7239 0.8792 0.00215 61716809 140
nprobe=2,quantizer_efSearch=8 0.2230 0.4539 0.5051 0.00081 8714007 372
nprobe=4,quantizer_efSearch=4 0.2459 0.5395 0.6171 0.00081 16979319 369
nprobe=4,quantizer_efSearch=8 0.2607 0.5714 0.6558 0.00096 16953611 312
nprobe=8,quantizer_efSearch=4 0.2835 0.6479 0.7672 0.00109 32658030 277
nprobe=8,quantizer_efSearch=8 0.2861 0.6570 0.7777 0.00114 32604935 263
nprobe=8,quantizer_efSearch=16 0.2891 0.6645 0.7872 0.00142 32450927 211
nprobe=16,quantizer_efSearch=4 0.2957 0.6998 0.8466 0.00141 62359676 213
nprobe=16,quantizer_efSearch=8 0.3017 0.7174 0.8708 0.00151 62140825 199
nprobe=16,quantizer_efSearch=16 0.3042 0.7227 0.8784 0.00167 61908292 180
nprobe=16,quantizer_efSearch=32 0.3047 0.7239 0.8792 0.00212 61716809 142
nprobe=32,quantizer_efSearch=16 0.3111 0.7534 0.9330 0.00248 117117325 121
nprobe=64,quantizer_efSearch=16 0.3121 0.7673 0.9581 0.00303 219876427 100
nprobe=64,quantizer_efSearch=32 0.3131 0.7721 0.9649 0.00333 218913715 91
nprobe=128,quantizer_efSearch=32 0.3142 0.7772 0.9753 0.00488 410236294 62
nprobe=128,quantizer_efSearch=64 0.3147 0.7790 0.9776 0.00555 409051613 55
`OPQ32_64,IVF4096_HNSW32,PQ32x4fsr`
Index size 27265100code_size 16
log filename: autotune.dbdeep1M.OPQ32_64_IVF4096_HNSW32_PQ32x4fsr.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4108 0.8317 0.8915 0.00363 44579082 83
nprobe=2,quantizer_efSearch=4 0.2771 0.4734 0.4876 0.00078 5855693 385
nprobe=2,quantizer_efSearch=8 0.2957 0.5025 0.5178 0.00089 5890453 336
nprobe=4,quantizer_efSearch=4 0.3284 0.6021 0.6252 0.00113 11577881 266
nprobe=4,quantizer_efSearch=8 0.3497 0.6429 0.6682 0.00124 11655147 242
nprobe=4,quantizer_efSearch=16 0.3505 0.6460 0.6715 0.00148 11649871 203
nprobe=4,quantizer_efSearch=32 0.3512 0.6469 0.6723 0.00183 11646737 164
nprobe=8,quantizer_efSearch=8 0.3852 0.7501 0.7917 0.00183 22893782 164
nprobe=8,quantizer_efSearch=16 0.3865 0.7555 0.7978 0.00201 22879915 150
nprobe=16,quantizer_efSearch=8 0.4069 0.8253 0.8841 0.00289 44669552 104
nprobe=16,quantizer_efSearch=16 0.4093 0.8307 0.8903 0.00294 44616484 102
nprobe=16,quantizer_efSearch=32 0.4108 0.8317 0.8915 0.00337 44579082 90
nprobe=16,quantizer_efSearch=128 0.4109 0.8319 0.8919 0.00586 44567929 52
nprobe=32,quantizer_efSearch=8 0.4141 0.8608 0.9314 0.01352 86881231 23
nprobe=32,quantizer_efSearch=16 0.4187 0.8714 0.9439 0.01366 86724281 22
nprobe=32,quantizer_efSearch=32 0.4192 0.8734 0.9465 0.01409 86624662 22
nprobe=32,quantizer_efSearch=64 0.4194 0.8730 0.9463 0.01454 86582284 21
nprobe=32,quantizer_efSearch=128 0.4195 0.8732 0.9465 0.01635 86575431 19
nprobe=64,quantizer_efSearch=32 0.4210 0.8934 0.9778 0.02716 167010118 12
nprobe=64,quantizer_efSearch=64 0.4211 0.8940 0.9780 0.02750 166837943 11
nprobe=64,quantizer_efSearch=128 0.4212 0.8942 0.9782 0.02916 166797535 11
nprobe=128,quantizer_efSearch=32 0.4240 0.9009 0.9907 0.05861 319455985 6
nprobe=128,quantizer_efSearch=64 0.4251 0.9018 0.9923 0.05907 318859325 6
nprobe=128,quantizer_efSearch=256 0.4257 0.9020 0.9928 0.06602 318536786 5
`PCAR16,IVF1024_HNSW32,SQ8`
Index size 24396181code_size 16
log filename: autotune.dbdeep1M.PCAR16_IVF1024_HNSW32_SQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0662 0.2319 0.4366 0.00329 22161474 92
nprobe=1,quantizer_efSearch=8 0.0592 0.1913 0.3231 0.00263 11211507 115
nprobe=2,quantizer_efSearch=4 0.0662 0.2319 0.4366 0.00329 22161474 92
nprobe=2,quantizer_efSearch=8 0.0671 0.2348 0.4405 0.00343 22136124 88
nprobe=2,quantizer_efSearch=16 0.0672 0.2346 0.4401 0.00371 22129492 81
nprobe=4,quantizer_efSearch=4 0.0719 0.2609 0.5338 0.00468 43688185 65
nprobe=4,quantizer_efSearch=8 0.0729 0.2645 0.5398 0.00473 43634372 64
nprobe=4,quantizer_efSearch=16 0.0732 0.2650 0.5400 0.00498 43616379 61
nprobe=8,quantizer_efSearch=4 0.0754 0.2757 0.5982 0.00711 85766133 43
nprobe=8,quantizer_efSearch=16 0.0757 0.2770 0.6009 0.00745 85708609 41
nprobe=8,quantizer_efSearch=32 0.0758 0.2771 0.6009 0.00774 85700309 39
nprobe=16,quantizer_efSearch=4 0.0759 0.2812 0.6250 0.01155 167712666 26
nprobe=16,quantizer_efSearch=16 0.0762 0.2836 0.6295 0.01177 167529256 26
nprobe=16,quantizer_efSearch=32 0.0763 0.2837 0.6295 0.01222 167508629 25
`PCAR16,IVF1024,SQ8`
Index size 24117984code_size 16
log filename: autotune.dbdeep1M.PCAR16_IVF1024_SQ8.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0672 0.2346 0.4401 0.00285 22127567 106
nprobe=1 0.0592 0.1912 0.3230 0.00210 11209857 143
nprobe=2 0.0672 0.2346 0.4401 0.00198 22127567 152
nprobe=4 0.0732 0.2650 0.5400 0.00269 43612231 112
nprobe=8 0.0758 0.2771 0.6009 0.00393 85698237 77
nprobe=16 0.0763 0.2837 0.6294 0.00651 167503051 47
`PCAR16,IVF4096_HNSW32,SQ8`
Index size 25451029code_size 16
log filename: autotune.dbdeep1M.PCAR16_IVF4096_HNSW32_SQ8.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0762 0.2792 0.5952 0.00343 47419855 88
nprobe=4,quantizer_efSearch=4 0.0672 0.2330 0.4336 0.00172 12390334 175
nprobe=4,quantizer_efSearch=8 0.0696 0.2404 0.4460 0.00182 12338275 165
nprobe=8,quantizer_efSearch=4 0.0739 0.2644 0.5313 0.00202 24279319 149
nprobe=8,quantizer_efSearch=8 0.0743 0.2659 0.5352 0.00206 24245464 146
nprobe=8,quantizer_efSearch=32 0.0745 0.2655 0.5354 0.00255 24194918 118
nprobe=16,quantizer_efSearch=4 0.0760 0.2762 0.5868 0.00278 47609393 108
nprobe=16,quantizer_efSearch=32 0.0762 0.2792 0.5952 0.00337 47419855 90
nprobe=32,quantizer_efSearch=4 0.0764 0.2803 0.6122 0.00455 92848903 66
nprobe=128,quantizer_efSearch=8 0.0765 0.2841 0.6335 0.01244 341281983 25
nprobe=128,quantizer_efSearch=32 0.0766 0.2851 0.6406 0.01319 347710942 23
`PCAR32,IVF1024_HNSW32,SQ4`
Index size 24468053code_size 16
log filename: autotune.dbdeep1M.PCAR32_IVF1024_HNSW32_SQ4.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1859 0.4636 0.5628 0.00495 23434422 61
nprobe=1,quantizer_efSearch=8 0.1542 0.3547 0.4130 0.00342 11940275 88
nprobe=2,quantizer_efSearch=4 0.1859 0.4636 0.5628 0.00488 23434422 62
nprobe=2,quantizer_efSearch=8 0.1875 0.4682 0.5693 0.00502 23406917 60
nprobe=4,quantizer_efSearch=4 0.2074 0.5491 0.7065 0.00772 45873748 39
nprobe=4,quantizer_efSearch=16 0.2096 0.5581 0.7190 0.00824 45799774 37
nprobe=4,quantizer_efSearch=32 0.2098 0.5581 0.7190 0.00855 45794344 36
nprobe=8,quantizer_efSearch=4 0.2204 0.6087 0.8233 0.01313 89260959 23
nprobe=8,quantizer_efSearch=16 0.2220 0.6146 0.8324 0.01348 89153144 23
nprobe=8,quantizer_efSearch=32 0.2225 0.6155 0.8333 0.01393 89135871 22
nprobe=16,quantizer_efSearch=8 0.2265 0.6428 0.8974 0.02363 172478059 13
nprobe=16,quantizer_efSearch=16 0.2266 0.6441 0.8994 0.02371 172344917 13
nprobe=16,quantizer_efSearch=32 0.2269 0.6447 0.9000 0.02452 172301962 13
nprobe=32,quantizer_efSearch=8 0.2274 0.6559 0.9308 0.04403 330590712 7
nprobe=32,quantizer_efSearch=16 0.2278 0.6590 0.9362 0.04296 330080114 7
nprobe=64,quantizer_efSearch=16 0.2285 0.6632 0.9484 0.07971 633704818 4
nprobe=64,quantizer_efSearch=32 0.2287 0.6647 0.9503 0.08726 632549446 4
`PCAR32,IVF1024,SQ4`
Index size 24189856code_size 16
log filename: autotune.dbdeep1M.PCAR32_IVF1024_SQ4.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.1873 0.4683 0.5694 0.00280 23386342 107
nprobe=2 0.1873 0.4683 0.5694 0.00280 23386342 108
nprobe=4 0.2098 0.5581 0.7189 0.00448 45791428 67
nprobe=8 0.2225 0.6155 0.8332 0.01334 89128799 23
nprobe=16 0.2270 0.6448 0.9002 0.01561 172279830 20
nprobe=32 0.2280 0.6603 0.9379 0.02482 329780601 13
nprobe=64 0.2289 0.6649 0.9508 0.04532 632250711 7
`PCAR32,IVF4096_HNSW32,SQ4`
Index size 25719509code_size 16
log filename: autotune.dbdeep1M.PCAR32_IVF4096_HNSW32_SQ4.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2221 0.5745 0.7283 0.00601 27434235 50
nprobe=2,quantizer_efSearch=8 0.1742 0.3895 0.4444 0.00183 7266338 165
nprobe=2,quantizer_efSearch=16 0.1747 0.3902 0.4450 0.00202 7245262 149
nprobe=4,quantizer_efSearch=4 0.1925 0.4728 0.5681 0.00209 14255931 144
nprobe=4,quantizer_efSearch=8 0.2007 0.4927 0.5936 0.00220 14189400 137
nprobe=4,quantizer_efSearch=16 0.2020 0.4945 0.5957 0.00238 14134080 126
nprobe=4,quantizer_efSearch=32 0.2024 0.4946 0.5956 0.00271 14119963 111
nprobe=8,quantizer_efSearch=4 0.2168 0.5628 0.7128 0.00311 27635813 97
nprobe=8,quantizer_efSearch=8 0.2184 0.5690 0.7207 0.00316 27586150 95
nprobe=8,quantizer_efSearch=16 0.2215 0.5732 0.7269 0.00334 27479849 90
nprobe=8,quantizer_efSearch=32 0.2220 0.5743 0.7281 0.00368 27442228 82
nprobe=8,quantizer_efSearch=64 0.2221 0.5745 0.7283 0.00436 27435148 69
nprobe=16,quantizer_efSearch=4 0.2268 0.6095 0.8074 0.00497 53378678 61
nprobe=16,quantizer_efSearch=8 0.2284 0.6214 0.8261 0.00502 53200959 60
nprobe=16,quantizer_efSearch=16 0.2292 0.6248 0.8306 0.00511 53046859 59
nprobe=32,quantizer_efSearch=4 0.2298 0.6284 0.8553 0.00836 102295930 36
nprobe=32,quantizer_efSearch=8 0.2330 0.6467 0.8841 0.00844 102124974 36
nprobe=32,quantizer_efSearch=16 0.2339 0.6534 0.8965 0.00859 101740061 35
nprobe=32,quantizer_efSearch=32 0.2340 0.6550 0.8999 0.00882 101531872 35
nprobe=32,quantizer_efSearch=64 0.2341 0.6555 0.9007 0.00950 101436338 32
nprobe=64,quantizer_efSearch=16 0.2346 0.6660 0.9295 0.01508 194455574 20
nprobe=128,quantizer_efSearch=16 0.2349 0.6679 0.9398 0.02706 367988787 12
nprobe=256,quantizer_efSearch=16 0.2350 0.6678 0.9408 0.04719 645642503 7
`IVF1024,PQ48x4fs`
Index size 32783824code_size 24
log filename: autotune.dbdeep1M.IVF1024_PQ48x4fs.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3270 0.6053 0.6441 0.00085 24359631 354
nprobe=1 0.2568 0.4492 0.4728 0.00071 12514199 426
nprobe=2 0.3270 0.6053 0.6441 0.00086 24359631 351
nprobe=4 0.3760 0.7333 0.7924 0.00108 47374981 279
nprobe=8 0.4072 0.8185 0.8938 0.00140 91666359 215
nprobe=16 0.4219 0.8651 0.9532 0.00201 175416097 150
nprobe=32 0.4276 0.8845 0.9808 0.00302 332699035 100
nprobe=64 0.4301 0.8930 0.9938 0.00772 632391204 39
nprobe=128 0.4314 0.8955 0.9972 0.00759 1208396470 40
`IVF1024,PQ48x4fsr`
Index size 32783824code_size 24
log filename: autotune.dbdeep1M.IVF1024_PQ48x4fsr.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4011 0.6338 0.6450 0.00105 24359631 287
nprobe=1 0.3119 0.4671 0.4734 0.00077 12514199 388
nprobe=2 0.4011 0.6338 0.6450 0.00108 24359631 277
nprobe=4 0.4687 0.7765 0.7934 0.00154 47374981 195
nprobe=8 0.5080 0.8719 0.8951 0.00258 91666359 117
nprobe=16 0.5277 0.9268 0.9546 0.00440 175416097 69
nprobe=32 0.5331 0.9503 0.9822 0.02144 332699035 14
nprobe=64 0.5385 0.9616 0.9951 0.04304 632391204 7
nprobe=256 0.5397 0.9633 0.9991 0.18751 2315638246 2
`IVF4096_HNSW32,PQ48x4fs`
Index size 36300293code_size 24
log filename: autotune.dbdeep1M.IVF4096_HNSW32_PQ48x4fs.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4069 0.8229 0.8972 0.00236 45568234 128
nprobe=1,quantizer_efSearch=4 0.2128 0.3418 0.3540 0.00064 3056128 472
nprobe=2,quantizer_efSearch=4 0.2762 0.4811 0.5028 0.00072 6039381 416
nprobe=2,quantizer_efSearch=8 0.2880 0.5037 0.5258 0.00086 6065111 351
nprobe=4,quantizer_efSearch=4 0.3272 0.6109 0.6483 0.00087 11917876 346
nprobe=4,quantizer_efSearch=8 0.3431 0.6419 0.6807 0.00103 11954140 291
nprobe=8,quantizer_efSearch=4 0.3753 0.7370 0.7935 0.00118 23455711 256
nprobe=8,quantizer_efSearch=8 0.3794 0.7451 0.8023 0.00121 23435082 248
nprobe=16,quantizer_efSearch=4 0.3951 0.7982 0.8696 0.00153 45722741 197
nprobe=16,quantizer_efSearch=8 0.4027 0.8144 0.8876 0.00164 45672284 183
nprobe=16,quantizer_efSearch=16 0.4062 0.8208 0.8946 0.00176 45605554 171
nprobe=32,quantizer_efSearch=8 0.4095 0.8463 0.9321 0.00207 88721841 146
nprobe=32,quantizer_efSearch=16 0.4147 0.8573 0.9448 0.00241 88541157 125
nprobe=64,quantizer_efSearch=32 0.4198 0.8814 0.9766 0.00350 169917354 86
nprobe=64,quantizer_efSearch=64 0.4203 0.8828 0.9779 0.00412 169718272 73
nprobe=128,quantizer_efSearch=32 0.4215 0.8898 0.9881 0.00530 324574430 57
nprobe=128,quantizer_efSearch=64 0.4225 0.8923 0.9908 0.00604 323800051 50
nprobe=128,quantizer_efSearch=128 0.4231 0.8931 0.9917 0.00726 323451571 42
nprobe=128,quantizer_efSearch=256 0.4232 0.8931 0.9917 0.01244 323397349 25
`IVF4096_HNSW32,PQ48x4fsr`
Index size 36300293code_size 24
log filename: autotune.dbdeep1M.IVF4096_HNSW32_PQ48x4fsr.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5229 0.8824 0.8987 0.00513 45566748 59
nprobe=1,quantizer_efSearch=4 0.2574 0.3534 0.3548 0.00077 3066858 390
nprobe=1,quantizer_efSearch=8 0.2677 0.3681 0.3695 0.00090 3070513 335
nprobe=2,quantizer_efSearch=4 0.3417 0.4989 0.5023 0.00105 6059672 285
nprobe=2,quantizer_efSearch=8 0.3573 0.5237 0.5270 0.00119 6069283 253
nprobe=2,quantizer_efSearch=16 0.3587 0.5253 0.5286 0.00143 6063359 210
nprobe=4,quantizer_efSearch=8 0.4373 0.6757 0.6821 0.00182 11955821 165
nprobe=4,quantizer_efSearch=16 0.4398 0.6793 0.6857 0.00207 11946902 145
nprobe=8,quantizer_efSearch=4 0.4805 0.7856 0.7955 0.00274 23464530 110
nprobe=8,quantizer_efSearch=8 0.4850 0.7939 0.8040 0.00280 23440690 107
nprobe=8,quantizer_efSearch=32 0.4906 0.8036 0.8135 0.00354 23402342 85
nprobe=16,quantizer_efSearch=4 0.5103 0.8559 0.8713 0.00462 45725410 65
nprobe=16,quantizer_efSearch=8 0.5180 0.8733 0.8895 0.00458 45664756 66
nprobe=16,quantizer_efSearch=16 0.5210 0.8794 0.8956 0.00438 45605956 69
nprobe=16,quantizer_efSearch=32 0.5229 0.8824 0.8987 0.00484 45566748 62
nprobe=16,quantizer_efSearch=64 0.5232 0.8831 0.8994 0.00558 45555037 54
nprobe=32,quantizer_efSearch=32 0.5380 0.9277 0.9498 0.02074 88433054 15
nprobe=32,quantizer_efSearch=64 0.5383 0.9284 0.9506 0.02195 88388565 14
nprobe=64,quantizer_efSearch=8 0.5407 0.9351 0.9576 0.03880 170683847 8
nprobe=64,quantizer_efSearch=64 0.5484 0.9561 0.9805 0.04099 169722361 8
nprobe=128,quantizer_efSearch=256 0.5504 0.9673 0.9943 0.09920 323398925 4
nprobe=1024,quantizer_efSearch=128 0.5514 0.9712 0.9996 0.66277 2115967550 1
`OPQ32_128,IVF1024_HNSW32,PQ32`
Index size 40991152code_size 32
log filename: autotune.dbdeep1M.OPQ32_128_IVF1024_HNSW32_PQ32.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6878 0.9763 0.9793 0.15664 666814377 2
nprobe=1,quantizer_efSearch=8,ht=90 0.0944 0.1089 0.1095 0.00375 13250966 80
nprobe=1,quantizer_efSearch=32,ht=94 0.1395 0.1612 0.1616 0.00506 13244326 60
nprobe=1,quantizer_efSearch=32,ht=102 0.2515 0.2950 0.2956 0.00538 13244326 56
nprobe=1,quantizer_efSearch=8,ht=120 0.3660 0.4558 0.4563 0.00543 13250966 56
nprobe=1,quantizer_efSearch=8,ht=126 0.3697 0.4619 0.4626 0.00631 13250966 48
nprobe=1,quantizer_efSearch=16,ht=124 0.3707 0.4633 0.4637 0.00647 13247531 47
nprobe=1,quantizer_efSearch=16,ht=128 0.3713 0.4644 0.4648 0.00674 13247531 45
nprobe=2,quantizer_efSearch=8,ht=106 0.3943 0.4828 0.4835 0.00626 25955889 48
nprobe=2,quantizer_efSearch=4,ht=124 0.4716 0.6109 0.6117 0.00911 25953509 33
nprobe=2,quantizer_efSearch=128,ht=116 0.4751 0.6091 0.6099 0.01278 25931913 24
nprobe=4,quantizer_efSearch=32,ht=114 0.5592 0.7389 0.7402 0.01300 50540304 24
nprobe=4,quantizer_efSearch=32,ht=118 0.5707 0.7623 0.7639 0.01430 50540304 21
nprobe=4,quantizer_efSearch=8,ht=120 0.5716 0.7662 0.7677 0.01396 50605709 22
nprobe=4,quantizer_efSearch=16,ht=126 0.5773 0.7774 0.7793 0.01699 50565654 18
nprobe=4,quantizer_efSearch=64,ht=128 0.5775 0.7784 0.7800 0.01956 50535151 16
nprobe=8,quantizer_efSearch=8,ht=112 0.6074 0.8122 0.8135 0.02023 97591525 15
nprobe=8,quantizer_efSearch=16,ht=256 0.6407 0.8880 0.8901 0.02066 97539700 15
nprobe=16,quantizer_efSearch=64,ht=118 0.6660 0.9256 0.9276 0.04409 186146482 7
nprobe=16,quantizer_efSearch=64,ht=120 0.6689 0.9348 0.9368 0.04661 186146482 7
nprobe=16,quantizer_efSearch=32,ht=122 0.6712 0.9405 0.9426 0.04820 186158245 7
nprobe=16,quantizer_efSearch=64,ht=126 0.6723 0.9450 0.9475 0.05606 186146482 6
nprobe=32,quantizer_efSearch=64,ht=256 0.6885 0.9801 0.9832 0.06548 351952660 5
nprobe=64,quantizer_efSearch=32,ht=120 0.6898 0.9796 0.9827 0.15731 665607965 2
nprobe=64,quantizer_efSearch=512,ht=124 0.6936 0.9892 0.9926 0.21560 664944038 2
nprobe=128,quantizer_efSearch=256,ht=256 0.6952 0.9950 0.9992 0.23071 1261297395 2
nprobe=256,quantizer_efSearch=64,ht=124 0.6955 0.9935 0.9972 0.66706 2417663616 1
nprobe=512,quantizer_efSearch=512,ht=256 0.6956 0.9958 1.0000 0.83871 4660182295 1
`OPQ32_128,IVF1024,PQ32`
Index size 40712955code_size 32
log filename: autotune.dbdeep1M.OPQ32_128_IVF1024_PQ32.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3579 0.4392 0.4394 0.00262 13238549 115
nprobe=1,ht=110 0.3374 0.4099 0.4102 0.00238 13238549 126
nprobe=1,ht=112 0.3479 0.4259 0.4261 0.00246 13238549 122
nprobe=1,ht=114 0.3579 0.4392 0.4394 0.00259 13238549 116
nprobe=1,ht=122 0.3716 0.4622 0.4625 0.00313 13238549 96
nprobe=1,ht=124 0.3721 0.4634 0.4637 0.00324 13238549 93
nprobe=1,ht=126 0.3725 0.4641 0.4644 0.00344 13238549 88
nprobe=2,ht=112 0.4553 0.5768 0.5772 0.00556 25926923 54
nprobe=2,ht=118 0.4825 0.6193 0.6197 0.00593 25926923 51
nprobe=2,ht=120 0.4844 0.6241 0.6246 0.00460 25926923 66
nprobe=2,ht=122 0.4852 0.6267 0.6272 0.00489 25926923 62
nprobe=2,ht=124 0.4861 0.6286 0.6291 0.00511 25926923 59
nprobe=2,ht=128 0.4868 0.6299 0.6305 0.00553 25926923 55
nprobe=4,ht=112 0.5457 0.7141 0.7147 0.00684 50522680 44
nprobe=4,ht=256 0.5799 0.7798 0.7806 0.00669 50522680 45
nprobe=8,ht=256 0.6421 0.8883 0.8904 0.01103 97467270 28
nprobe=16,ht=256 0.6744 0.9463 0.9488 0.01900 186077445 16
nprobe=32,ht=256 0.6904 0.9808 0.9834 0.03954 351797967 8
nprobe=64,ht=256 0.6954 0.9922 0.9954 0.06231 664637570 5
nprobe=128,ht=256 0.6970 0.9959 0.9992 0.17763 1260718002 2
nprobe=256,ht=256 0.6975 0.9967 1.0000 0.22104 2403209576 2
`OPQ32_128,IVF4096_HNSW32,PQ32`
Index size 43422256code_size 32
log filename: autotune.dbdeep1M.OPQ32_128_IVF4096_HNSW32_PQ32.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5171 0.6696 0.6700 0.03317 18391473 10
nprobe=2,quantizer_efSearch=8,ht=256 0.4111 0.5164 0.5169 0.00291 9527234 104
nprobe=4,quantizer_efSearch=16,ht=256 0.5197 0.6747 0.6753 0.00432 18422497 70
nprobe=8,quantizer_efSearch=8,ht=256 0.5942 0.7938 0.7951 0.00621 35579109 49
nprobe=8,quantizer_efSearch=128,ht=256 0.6004 0.8041 0.8053 0.00998 35322890 31
nprobe=16,quantizer_efSearch=16,ht=256 0.6473 0.8881 0.8905 0.01081 67318268 28
nprobe=16,quantizer_efSearch=256,ht=124 0.6477 0.8878 0.8896 0.03125 67040389 10
nprobe=16,quantizer_efSearch=256,ht=128 0.6484 0.8900 0.8923 0.03237 67040389 10
nprobe=32,quantizer_efSearch=64,ht=120 0.6722 0.9341 0.9362 0.04172 126106788 8
nprobe=32,quantizer_efSearch=64,ht=124 0.6772 0.9450 0.9473 0.04302 126106788 7
nprobe=32,quantizer_efSearch=64,ht=128 0.6778 0.9471 0.9500 0.04643 126106788 7
nprobe=64,quantizer_efSearch=32,ht=122 0.6874 0.9688 0.9718 0.08408 236349944 4
nprobe=64,quantizer_efSearch=64,ht=122 0.6881 0.9702 0.9732 0.07992 235691858 4
nprobe=64,quantizer_efSearch=64,ht=128 0.6907 0.9773 0.9809 0.08464 235691858 4
nprobe=64,quantizer_efSearch=256,ht=128 0.6908 0.9777 0.9813 0.09237 235380866 4
nprobe=256,quantizer_efSearch=512,ht=256 0.6973 0.9939 0.9988 0.15057 823235790 2
nprobe=512,quantizer_efSearch=128,ht=256 0.6975 0.9946 0.9995 0.24279 1555309929 2
nprobe=1024,quantizer_efSearch=512,ht=256 0.6978 0.9950 1.0000 0.50182 2966320245 1
`OPQ64_128,IVF1024_HNSW32,PQ64x4fs`
Index size 41394636code_size 32
log filename: autotune.dbdeep1M.OPQ64_128_IVF1024_HNSW32_PQ64x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3467 0.5924 0.6138 0.00179 25922253 168
nprobe=1,quantizer_efSearch=4 0.2741 0.4395 0.4523 0.00152 13231788 198
nprobe=1,quantizer_efSearch=8 0.2799 0.4496 0.4625 0.00176 13247108 171
nprobe=2,quantizer_efSearch=4 0.3467 0.5924 0.6138 0.00179 25922253 168
nprobe=2,quantizer_efSearch=8 0.3529 0.6059 0.6273 0.00204 25948558 148
nprobe=4,quantizer_efSearch=4 0.3975 0.7180 0.7531 0.00220 50522147 137
nprobe=4,quantizer_efSearch=8 0.4101 0.7407 0.7769 0.00245 50600906 123
nprobe=4,quantizer_efSearch=16 0.4121 0.7437 0.7800 0.00287 50566938 105
nprobe=8,quantizer_efSearch=4 0.4445 0.8288 0.8762 0.00303 97601837 100
nprobe=8,quantizer_efSearch=8 0.4489 0.8368 0.8846 0.00315 97594276 96
nprobe=8,quantizer_efSearch=16 0.4509 0.8415 0.8894 0.00358 97537290 84
nprobe=8,quantizer_efSearch=32 0.4517 0.8424 0.8903 0.00427 97504453 71
nprobe=16,quantizer_efSearch=4 0.4605 0.8735 0.9276 0.00428 186445708 71
nprobe=16,quantizer_efSearch=8 0.4672 0.8885 0.9436 0.00447 186370913 68
nprobe=16,quantizer_efSearch=16 0.4693 0.8917 0.9476 0.00475 186257999 64
nprobe=16,quantizer_efSearch=32 0.4694 0.8929 0.9487 0.00545 186157429 56
nprobe=32,quantizer_efSearch=8 0.4763 0.9134 0.9733 0.00659 352667242 46
nprobe=32,quantizer_efSearch=16 0.4801 0.9192 0.9806 0.00691 352357139 44
nprobe=32,quantizer_efSearch=32 0.4810 0.9214 0.9829 0.00742 352053503 41
nprobe=64,quantizer_efSearch=16 0.4831 0.9280 0.9916 0.01068 666752125 29
nprobe=64,quantizer_efSearch=32 0.4842 0.9311 0.9946 0.01133 665629764 27
nprobe=64,quantizer_efSearch=128 0.4843 0.9315 0.9950 0.01535 664960470 20
`OPQ64_128,IVF1024,PQ64x4fs`
Index size 41110295code_size 32
log filename: autotune.dbdeep1M.OPQ64_128_IVF1024_PQ64x4fs.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4124 0.7440 0.7804 0.00142 50522646 212
nprobe=4 0.4124 0.7440 0.7804 0.00119 50522646 252
nprobe=8 0.4517 0.8423 0.8902 0.00162 97467356 185
nprobe=16 0.4695 0.8928 0.9486 0.00226 186078317 133
nprobe=32 0.4809 0.9215 0.9830 0.00364 351798577 83
nprobe=64 0.4843 0.9315 0.9950 0.00564 664638089 54
`OPQ64_128,IVF1024,PQ64x4fsr`
Index size 41094935code_size 32
log filename: autotune.dbdeep1M.OPQ64_128_IVF1024_PQ64x4fsr.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4725 0.6441 0.6468 0.00129 24366230 233
nprobe=1 0.3586 0.4735 0.4748 0.00093 12511981 324
nprobe=2 0.4725 0.6441 0.6468 0.00128 24366230 235
nprobe=4 0.5590 0.7912 0.7944 0.00196 47389874 154
nprobe=8 0.6107 0.8903 0.8951 0.00315 91686133 96
nprobe=16 0.6370 0.9487 0.9557 0.01423 175411871 22
nprobe=32 0.6428 0.9748 0.9826 0.02682 332684060 12
nprobe=64 0.6475 0.9875 0.9956 0.06304 632292298 5
`OPQ64_128,IVF4096_HNSW32,PQ64x4fs`
Index size 45425228code_size 32
log filename: autotune.dbdeep1M.OPQ64_128_IVF4096_HNSW32_PQ64x4fs.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4564 0.8443 0.8928 0.00279 67142375 108
nprobe=4,quantizer_efSearch=8 0.3771 0.6417 0.6676 0.00127 18488785 237
nprobe=8,quantizer_efSearch=4 0.4165 0.7428 0.7793 0.00142 35652963 212
nprobe=8,quantizer_efSearch=8 0.4229 0.7552 0.7925 0.00153 35620660 196
nprobe=8,quantizer_efSearch=16 0.4303 0.7667 0.8042 0.00187 35430319 161
nprobe=16,quantizer_efSearch=4 0.4363 0.8048 0.8512 0.00190 67669144 158
nprobe=16,quantizer_efSearch=8 0.4501 0.8338 0.8814 0.00204 67561069 147
nprobe=16,quantizer_efSearch=16 0.4548 0.8423 0.8902 0.00222 67348946 136
nprobe=16,quantizer_efSearch=32 0.4564 0.8443 0.8928 0.00274 67142375 110
nprobe=32,quantizer_efSearch=8 0.4639 0.8756 0.9311 0.00268 127219991 112
nprobe=32,quantizer_efSearch=16 0.4699 0.8901 0.9463 0.00290 126752842 104
nprobe=32,quantizer_efSearch=32 0.4718 0.8939 0.9503 0.00330 126351255 91
nprobe=64,quantizer_efSearch=16 0.4777 0.9128 0.9731 0.00397 237315020 76
nprobe=64,quantizer_efSearch=32 0.4792 0.9191 0.9804 0.00446 236418090 68
nprobe=64,quantizer_efSearch=64 0.4800 0.9207 0.9818 0.00525 235732765 58
nprobe=128,quantizer_efSearch=32 0.4822 0.9272 0.9906 0.00690 440928457 44
nprobe=128,quantizer_efSearch=64 0.4826 0.9300 0.9936 0.00749 439771825 41
nprobe=256,quantizer_efSearch=64 0.4832 0.9323 0.9971 0.01139 822436254 27
nprobe=256,quantizer_efSearch=128 0.4835 0.9332 0.9981 0.01416 825037373 22
`OPQ64_128,IVF4096_HNSW32,PQ64x4fsr`
Index size 45389388code_size 32
log filename: autotune.dbdeep1M.OPQ64_128_IVF4096_HNSW32_PQ64x4fsr.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6205 0.8951 0.8986 0.01580 45565794 19
nprobe=1,quantizer_efSearch=4 0.2836 0.3504 0.3511 0.00094 3053756 320
nprobe=1,quantizer_efSearch=8 0.2981 0.3684 0.3692 0.00109 3070589 277
nprobe=2,quantizer_efSearch=4 0.3827 0.4947 0.4958 0.00118 6029787 254
nprobe=2,quantizer_efSearch=8 0.4051 0.5252 0.5263 0.00134 6067813 224
nprobe=2,quantizer_efSearch=16 0.4075 0.5280 0.5291 0.00162 6064099 186
nprobe=4,quantizer_efSearch=4 0.4720 0.6364 0.6385 0.00174 11882988 173
nprobe=4,quantizer_efSearch=8 0.5023 0.6790 0.6812 0.00185 11957066 163
nprobe=4,quantizer_efSearch=16 0.5064 0.6840 0.6862 0.00219 11947339 138
nprobe=4,quantizer_efSearch=32 0.5072 0.6847 0.6869 0.00270 11942153 112
nprobe=8,quantizer_efSearch=4 0.5672 0.7914 0.7942 0.00303 23460220 100
nprobe=8,quantizer_efSearch=8 0.5734 0.8005 0.8033 0.00301 23442313 100
nprobe=8,quantizer_efSearch=16 0.5801 0.8097 0.8125 0.00326 23415644 92
nprobe=8,quantizer_efSearch=32 0.5812 0.8110 0.8138 0.00381 23402544 79
nprobe=16,quantizer_efSearch=4 0.6013 0.8665 0.8701 0.01406 45714113 22
nprobe=16,quantizer_efSearch=8 0.6127 0.8853 0.8888 0.01510 45668788 20
nprobe=16,quantizer_efSearch=16 0.6180 0.8923 0.8958 0.01513 45603097 20
nprobe=16,quantizer_efSearch=32 0.6205 0.8951 0.8986 0.01582 45565794 19
nprobe=16,quantizer_efSearch=64 0.6209 0.8957 0.8992 0.01659 45555756 19
nprobe=16,quantizer_efSearch=128 0.6210 0.8958 0.8993 0.01853 45553301 17
nprobe=32,quantizer_efSearch=8 0.6315 0.9303 0.9350 0.02716 88716467 12
nprobe=32,quantizer_efSearch=16 0.6397 0.9422 0.9470 0.02907 88540504 11
nprobe=32,quantizer_efSearch=64 0.6424 0.9456 0.9505 0.03075 88392422 10
nprobe=32,quantizer_efSearch=128 0.6428 0.9460 0.9509 0.03239 88383429 10
nprobe=64,quantizer_efSearch=64 0.6562 0.9747 0.9805 0.06749 169721448 5
nprobe=64,quantizer_efSearch=128 0.6566 0.9752 0.9810 0.07044 169672387 5
nprobe=128,quantizer_efSearch=256 0.6579 0.9884 0.9943 0.13307 323402248 3
nprobe=256,quantizer_efSearch=128 0.6591 0.9913 0.9984 0.24825 615981372 2
nprobe=256,quantizer_efSearch=64 0.6592 0.9903 0.9971 0.25026 616553446 2
`PCAR16,IVF1024_HNSW32,SQfp16`
Index size 40396053code_size 32
log filename: autotune.dbdeep1M.PCAR16_IVF1024_HNSW32_SQfp16.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0669 0.2301 0.4370 0.00271 22172835 111
nprobe=1,quantizer_efSearch=16 0.0595 0.1905 0.3231 0.00258 11209967 117
nprobe=2,quantizer_efSearch=4 0.0669 0.2301 0.4370 0.00269 22172835 112
nprobe=2,quantizer_efSearch=8 0.0675 0.2334 0.4410 0.00281 22133852 107
nprobe=2,quantizer_efSearch=16 0.0676 0.2333 0.4407 0.00307 22128685 98
nprobe=4,quantizer_efSearch=4 0.0720 0.2608 0.5345 0.00343 43702860 88
nprobe=4,quantizer_efSearch=8 0.0731 0.2651 0.5398 0.00356 43630117 85
nprobe=4,quantizer_efSearch=16 0.0733 0.2654 0.5398 0.00381 43616458 79
nprobe=8,quantizer_efSearch=4 0.0753 0.2757 0.5972 0.00477 85789565 63
nprobe=8,quantizer_efSearch=8 0.0755 0.2771 0.5997 0.00483 85728903 63
nprobe=8,quantizer_efSearch=16 0.0756 0.2773 0.6002 0.00509 85708661 59
nprobe=8,quantizer_efSearch=32 0.0757 0.2774 0.6002 0.00550 85700197 55
nprobe=16,quantizer_efSearch=4 0.0760 0.2808 0.6235 0.00718 167721821 42
nprobe=16,quantizer_efSearch=32 0.0761 0.2839 0.6282 0.00787 167509485 39
nprobe=64,quantizer_efSearch=16 0.0762 0.2851 0.6412 0.02120 634854973 15
`PCAR16,IVF1024,SQfp16`
Index size 40117856code_size 32
log filename: autotune.dbdeep1M.PCAR16_IVF1024_SQfp16.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0676 0.2333 0.4407 0.00234 22127567 129
nprobe=1 0.0595 0.1904 0.3230 0.00200 11209857 151
nprobe=4 0.0733 0.2654 0.5398 0.00243 43612231 124
nprobe=8 0.0757 0.2774 0.6002 0.00299 85698237 101
nprobe=16 0.0761 0.2839 0.6282 0.00432 167503051 70
nprobe=64 0.0762 0.2848 0.6410 0.01229 634271281 25
`PCAR16,IVF4096_HNSW32,SQfp16`
Index size 41450901code_size 32
log filename: autotune.dbdeep1M.PCAR16_IVF4096_HNSW32_SQfp16.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.0761 0.2783 0.5962 0.00264 47417216 114
nprobe=2,quantizer_efSearch=4 0.0614 0.1985 0.3325 0.00178 6297889 169
nprobe=4,quantizer_efSearch=4 0.0678 0.2338 0.4344 0.00188 12386652 160
nprobe=8,quantizer_efSearch=4 0.0732 0.2643 0.5313 0.00186 24262725 162
nprobe=8,quantizer_efSearch=8 0.0737 0.2666 0.5356 0.00189 24239350 159
nprobe=8,quantizer_efSearch=16 0.0741 0.2655 0.5360 0.00207 24199002 146
nprobe=16,quantizer_efSearch=4 0.0750 0.2741 0.5877 0.00222 47594534 136
nprobe=16,quantizer_efSearch=8 0.0753 0.2779 0.5948 0.00228 47508681 132
nprobe=16,quantizer_efSearch=16 0.0759 0.2779 0.5960 0.00243 47445074 124
nprobe=16,quantizer_efSearch=32 0.0761 0.2783 0.5962 0.00269 47417216 112
nprobe=32,quantizer_efSearch=8 0.0762 0.2831 0.6244 0.00333 92737739 91
nprobe=32,quantizer_efSearch=16 0.0767 0.2834 0.6266 0.00317 92564163 95
`PCAR32,IVF1024_HNSW32,SQ8`
Index size 40468053code_size 32
log filename: autotune.dbdeep1M.PCAR32_IVF1024_HNSW32_SQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2061 0.4818 0.5631 0.00424 23426393 71
nprobe=1,quantizer_efSearch=8 0.1722 0.3682 0.4134 0.00309 11938192 98
nprobe=2,quantizer_efSearch=4 0.2061 0.4818 0.5631 0.00423 23426393 71
nprobe=2,quantizer_efSearch=8 0.2094 0.4876 0.5696 0.00436 23398672 69
nprobe=4,quantizer_efSearch=4 0.2316 0.5728 0.7082 0.00647 45860625 47
nprobe=4,quantizer_efSearch=8 0.2352 0.5827 0.7201 0.00660 45824794 46
nprobe=8,quantizer_efSearch=4 0.2464 0.6405 0.8278 0.01068 89253067 29
nprobe=8,quantizer_efSearch=8 0.2478 0.6456 0.8353 0.01072 89216594 28
nprobe=8,quantizer_efSearch=16 0.2481 0.6464 0.8371 0.01099 89150163 28
nprobe=8,quantizer_efSearch=32 0.2485 0.6469 0.8379 0.01142 89136306 27
nprobe=16,quantizer_efSearch=4 0.2529 0.6696 0.8903 0.01874 172648501 17
nprobe=16,quantizer_efSearch=8 0.2543 0.6768 0.9021 0.01884 172467630 16
nprobe=16,quantizer_efSearch=16 0.2544 0.6784 0.9052 0.01900 172336390 16
nprobe=16,quantizer_efSearch=32 0.2548 0.6789 0.9059 0.01945 172302792 16
nprobe=32,quantizer_efSearch=32 0.2567 0.6958 0.9450 0.03424 329841952 9
nprobe=64,quantizer_efSearch=32 0.2577 0.7003 0.9582 0.06273 632500716 5
`PCAR32,IVF1024,SQ8`
Index size 40189856code_size 32
log filename: autotune.dbdeep1M.PCAR32_IVF1024_SQ8.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2095 0.4879 0.5702 0.00257 23386342 117
nprobe=1 0.1721 0.3681 0.4134 0.00219 11936431 137
nprobe=4 0.2352 0.5829 0.7211 0.00452 45791428 67
nprobe=8 0.2483 0.6469 0.8379 0.00600 89128799 51
nprobe=16 0.2546 0.6791 0.9060 0.01065 172279830 29
nprobe=32 0.2567 0.6962 0.9453 0.01961 329780601 16
nprobe=64 0.2576 0.7007 0.9587 0.03655 632250711 9
nprobe=128 0.2578 0.7015 0.9624 0.06642 1224069483 5
`PCAR32,IVF4096_HNSW32,SQ8`
Index size 41719509code_size 32
log filename: autotune.dbdeep1M.PCAR32_IVF4096_HNSW32_SQ8.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2385 0.5952 0.7286 0.00578 27435571 52
nprobe=2,quantizer_efSearch=8 0.1870 0.4016 0.4460 0.00195 7265999 154
nprobe=4,quantizer_efSearch=4 0.2069 0.4901 0.5699 0.00193 14278632 156
nprobe=4,quantizer_efSearch=8 0.2149 0.5097 0.5937 0.00204 14188447 147
nprobe=4,quantizer_efSearch=16 0.2163 0.5116 0.5961 0.00223 14133496 135
nprobe=8,quantizer_efSearch=4 0.2339 0.5838 0.7135 0.00269 27644134 112
nprobe=8,quantizer_efSearch=8 0.2361 0.5903 0.7224 0.00274 27586129 110
nprobe=8,quantizer_efSearch=16 0.2377 0.5945 0.7280 0.00294 27476945 103
nprobe=8,quantizer_efSearch=32 0.2384 0.5952 0.7285 0.00328 27442907 92
nprobe=8,quantizer_efSearch=64 0.2385 0.5952 0.7286 0.00392 27436273 77
nprobe=16,quantizer_efSearch=8 0.2471 0.6447 0.8287 0.00520 53187266 58
nprobe=16,quantizer_efSearch=16 0.2480 0.6483 0.8334 0.00454 53050426 67
nprobe=32,quantizer_efSearch=32 0.2547 0.6831 0.9040 0.01209 101533980 25
nprobe=32,quantizer_efSearch=64 0.2549 0.6832 0.9045 0.00894 101438430 34
nprobe=64,quantizer_efSearch=16 0.2553 0.6948 0.9364 0.01239 194432561 25
nprobe=64,quantizer_efSearch=32 0.2562 0.6975 0.9406 0.01239 193839663 25
nprobe=128,quantizer_efSearch=32 0.2568 0.7007 0.9548 0.02397 368187040 13
nprobe=128,quantizer_efSearch=128 0.2569 0.7013 0.9562 0.02403 367076195 13
nprobe=256,quantizer_efSearch=32 0.2570 0.7009 0.9585 0.04204 688586685 8
nprobe=256,quantizer_efSearch=128 0.2571 0.7019 0.9613 0.04688 701445995 7
`PCAR64,IVF1024_HNSW32,SQ4`
Index size 40611797code_size 32
log filename: autotune.dbdeep1M.PCAR64_IVF1024_HNSW32_SQ4.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3965 0.6035 0.6128 0.00799 25339576 38
nprobe=1,quantizer_efSearch=16 0.3177 0.4574 0.4629 0.00524 12985456 58
nprobe=1,quantizer_efSearch=32 0.3178 0.4575 0.4630 0.00573 12984409 53
nprobe=2,quantizer_efSearch=4 0.3965 0.6035 0.6128 0.00771 25339576 39
nprobe=2,quantizer_efSearch=8 0.4040 0.6154 0.6247 0.00789 25309714 39
nprobe=2,quantizer_efSearch=16 0.4044 0.6161 0.6254 0.00818 25303291 37
nprobe=2,quantizer_efSearch=32 0.4045 0.6162 0.6255 0.00866 25298151 35
nprobe=4,quantizer_efSearch=4 0.4628 0.7401 0.7547 0.01329 49265657 23
nprobe=4,quantizer_efSearch=8 0.4748 0.7598 0.7744 0.01336 49187538 23
nprobe=4,quantizer_efSearch=16 0.4760 0.7615 0.7761 0.01367 49175246 22
nprobe=4,quantizer_efSearch=32 0.4762 0.7616 0.7762 0.01417 49171720 22
nprobe=8,quantizer_efSearch=4 0.5156 0.8544 0.8749 0.02375 94911170 13
nprobe=8,quantizer_efSearch=16 0.5223 0.8679 0.8884 0.02411 94792982 13
nprobe=8,quantizer_efSearch=32 0.5228 0.8679 0.8885 0.02454 94762839 13
nprobe=16,quantizer_efSearch=4 0.5368 0.9073 0.9312 0.04317 181438815 7
nprobe=16,quantizer_efSearch=8 0.5435 0.9225 0.9469 0.04315 181152274 7
nprobe=16,quantizer_efSearch=32 0.5446 0.9267 0.9514 0.04382 180875486 7
nprobe=32,quantizer_efSearch=8 0.5515 0.9468 0.9739 0.07971 343528224 4
nprobe=32,quantizer_efSearch=16 0.5526 0.9533 0.9809 0.07990 342958929 4
nprobe=32,quantizer_efSearch=32 0.5540 0.9548 0.9824 0.08013 342628560 4
nprobe=64,quantizer_efSearch=16 0.5542 0.9624 0.9919 0.14822 651011663 3
nprobe=64,quantizer_efSearch=64 0.5562 0.9647 0.9948 0.14913 649271273 3
nprobe=128,quantizer_efSearch=64 0.5565 0.9683 0.9990 0.28129 1240550464 2
nprobe=256,quantizer_efSearch=64 0.5568 0.9689 1.0000 0.54095 2394001884 1
`PCAR64,IVF1024,SQ4`
Index size 40333600code_size 32
log filename: autotune.dbdeep1M.PCAR64_IVF1024_SQ4.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4056 0.6159 0.6254 0.00453 25294533 67
nprobe=1 0.3180 0.4575 0.4628 0.00279 12983209 108
nprobe=2 0.4056 0.6159 0.6254 0.00493 25294533 61
nprobe=4 0.4766 0.7613 0.7761 0.00764 49161249 40
nprobe=8 0.5241 0.8678 0.8885 0.01337 94739869 23
nprobe=16 0.5463 0.9263 0.9513 0.02462 180809642 13
nprobe=32 0.5558 0.9548 0.9822 0.04664 342422723 7
nprobe=64 0.5581 0.9646 0.9948 0.08384 649004728 4
nprobe=128 0.5587 0.9683 0.9990 0.15840 1239397997 2
nprobe=256 0.5590 0.9690 1.0000 0.30818 2386045165 1
`PCAR64,IVF4096_HNSW32,SQ4`
Index size 42256469code_size 32
log filename: autotune.dbdeep1M.PCAR64_IVF4096_HNSW32_SQ4.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5329 0.8745 0.8900 0.01221 61854688 25
nprobe=1,quantizer_efSearch=16 0.2669 0.3558 0.3580 0.00228 4452606 132
nprobe=2,quantizer_efSearch=4 0.3375 0.4812 0.4848 0.00246 8750686 123
nprobe=2,quantizer_efSearch=8 0.3525 0.5047 0.5083 0.00257 8709158 117
nprobe=2,quantizer_efSearch=16 0.3540 0.5067 0.5103 0.00280 8669514 108
nprobe=4,quantizer_efSearch=4 0.4115 0.6178 0.6233 0.00385 17027244 78
nprobe=4,quantizer_efSearch=8 0.4343 0.6537 0.6595 0.00399 16968094 76
nprobe=4,quantizer_efSearch=16 0.4373 0.6585 0.6642 0.00423 16885689 71
nprobe=8,quantizer_efSearch=8 0.4912 0.7760 0.7860 0.00667 32676789 46
nprobe=8,quantizer_efSearch=16 0.4970 0.7856 0.7958 0.00687 32523881 44
nprobe=8,quantizer_efSearch=32 0.4980 0.7868 0.7970 0.00729 32459729 42
nprobe=16,quantizer_efSearch=4 0.5153 0.8430 0.8569 0.01172 62482964 26
nprobe=16,quantizer_efSearch=8 0.5277 0.8651 0.8802 0.01141 62241370 27
nprobe=16,quantizer_efSearch=16 0.5311 0.8725 0.8879 0.01157 62024115 26
nprobe=16,quantizer_efSearch=32 0.5329 0.8745 0.8900 0.01195 61854688 26
nprobe=32,quantizer_efSearch=8 0.5409 0.9091 0.9283 0.02169 117779060 14
nprobe=32,quantizer_efSearch=16 0.5479 0.9231 0.9436 0.02126 117298690 15
nprobe=32,quantizer_efSearch=32 0.5494 0.9268 0.9476 0.02180 116930097 14
nprobe=32,quantizer_efSearch=64 0.5499 0.9276 0.9483 0.02226 116737762 14
nprobe=64,quantizer_efSearch=64 0.5592 0.9556 0.9792 0.03919 218872950 8
nprobe=128,quantizer_efSearch=32 0.5624 0.9640 0.9899 0.07135 411190675 5
nprobe=128,quantizer_efSearch=64 0.5643 0.9673 0.9932 0.07189 409916397 5
nprobe=128,quantizer_efSearch=128 0.5645 0.9673 0.9933 0.07307 409060007 5
nprobe=256,quantizer_efSearch=64 0.5654 0.9713 0.9985 0.14170 768897610 3
nprobe=256,quantizer_efSearch=128 0.5657 0.9717 0.9988 0.13231 771087396 3
nprobe=512,quantizer_efSearch=128 0.5662 0.9725 0.9998 0.24248 1459858336 2
`OPQ128_256,IVF1024_HNSW32,PQ128x4fs`
Index size 74500556code_size 64
log filename: autotune.dbdeep1M.OPQ128_256_IVF1024_HNSW32_PQ128x4fs.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4169 0.6076 0.6133 0.00269 25911126 112
nprobe=1,quantizer_efSearch=8 0.3312 0.4595 0.4634 0.00262 13245334 115
nprobe=2,quantizer_efSearch=4 0.4169 0.6076 0.6133 0.00269 25911126 112
nprobe=2,quantizer_efSearch=8 0.4279 0.6227 0.6284 0.00301 25947920 100
nprobe=4,quantizer_efSearch=4 0.4881 0.7457 0.7551 0.00334 50523241 90
nprobe=4,quantizer_efSearch=8 0.5035 0.7687 0.7782 0.00366 50581653 83
nprobe=4,quantizer_efSearch=16 0.5046 0.7704 0.7799 0.00421 50558443 72
nprobe=8,quantizer_efSearch=4 0.5517 0.8639 0.8762 0.00473 97586978 64
nprobe=8,quantizer_efSearch=8 0.5571 0.8728 0.8853 0.00482 97567562 63
nprobe=8,quantizer_efSearch=16 0.5598 0.8769 0.8894 0.00532 97532769 57
nprobe=8,quantizer_efSearch=32 0.5604 0.8776 0.8901 0.00622 97497087 49
nprobe=16,quantizer_efSearch=4 0.5715 0.9132 0.9275 0.00667 186483792 46
nprobe=16,quantizer_efSearch=8 0.5797 0.9289 0.9434 0.00697 186358159 44
nprobe=16,quantizer_efSearch=16 0.5818 0.9326 0.9472 0.00739 186256077 41
nprobe=16,quantizer_efSearch=32 0.5827 0.9338 0.9484 0.00825 186149699 37
nprobe=16,quantizer_efSearch=64 0.5829 0.9341 0.9487 0.00974 186141151 31
nprobe=32,quantizer_efSearch=16 0.5955 0.9649 0.9807 0.01097 352354928 28
nprobe=32,quantizer_efSearch=32 0.5972 0.9670 0.9828 0.01166 352026792 26
nprobe=32,quantizer_efSearch=64 0.5974 0.9673 0.9831 0.01330 351943431 23
nprobe=64,quantizer_efSearch=16 0.5998 0.9753 0.9918 0.01762 666739648 18
nprobe=64,quantizer_efSearch=32 0.6015 0.9781 0.9946 0.01837 665547841 17
nprobe=64,quantizer_efSearch=64 0.6020 0.9788 0.9953 0.01968 665014215 16
nprobe=128,quantizer_efSearch=32 0.6032 0.9815 0.9981 0.03090 1265678404 10
nprobe=128,quantizer_efSearch=64 0.6037 0.9825 0.9991 0.03271 1262486071 10
nprobe=256,quantizer_efSearch=32 0.6038 0.9821 0.9989 0.05414 2389196945 6
nprobe=256,quantizer_efSearch=128 0.6044 0.9830 0.9999 0.06128 2406436174 5
`OPQ128_256,IVF1024,PQ128x4fs`
Index size 74203927code_size 64
log filename: autotune.dbdeep1M.OPQ128_256_IVF1024_PQ128x4fs.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5052 0.7710 0.7805 0.00202 50522581 149
nprobe=4 0.5052 0.7710 0.7805 0.00186 50522581 161
nprobe=8 0.5607 0.8778 0.8903 0.00264 97467151 114
nprobe=16 0.5830 0.9341 0.9487 0.00381 186078083 79
nprobe=32 0.5977 0.9675 0.9833 0.00579 351797472 52
nprobe=64 0.6020 0.9788 0.9953 0.00959 664636016 32
nprobe=128 0.6036 0.9825 0.9991 0.01623 1260718560 19
nprobe=256 0.6045 0.9830 0.9999 0.02969 2403208777 11
`OPQ128_256,IVF1024,PQ128x4fsr`
Index size 74173207code_size 64
log filename: autotune.dbdeep1M.OPQ128_256_IVF1024_PQ128x4fsr.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5695 0.6465 0.6468 0.00233 24366202 129
nprobe=1 0.4271 0.4746 0.4748 0.00181 12511970 166
nprobe=2 0.5695 0.6465 0.6468 0.00227 24366202 132
nprobe=4 0.6911 0.7941 0.7944 0.00356 47389852 85
nprobe=8 0.7660 0.8948 0.8951 0.01516 91686082 20
nprobe=16 0.8061 0.9554 0.9557 0.02897 175411771 11
nprobe=32 0.8263 0.9822 0.9826 0.06284 332684022 5
nprobe=64 0.8333 0.9951 0.9956 0.10540 632292425 3
`OPQ128_256,IVF4096_HNSW32,PQ128x4fs`
Index size 81627724code_size 64
log filename: autotune.dbdeep1M.OPQ128_256_IVF4096_HNSW32_PQ128x4fs.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5615 0.8804 0.8930 0.00404 67133583 75
nprobe=4,quantizer_efSearch=8 0.4493 0.6630 0.6697 0.00199 18481203 151
nprobe=8,quantizer_efSearch=4 0.5045 0.7708 0.7810 0.00223 35617049 135
nprobe=8,quantizer_efSearch=8 0.5143 0.7858 0.7960 0.00225 35587332 134
nprobe=8,quantizer_efSearch=16 0.5199 0.7942 0.8044 0.00257 35415902 117
nprobe=16,quantizer_efSearch=4 0.5379 0.8403 0.8527 0.00274 67600759 110
nprobe=16,quantizer_efSearch=8 0.5550 0.8700 0.8826 0.00281 67526561 107
nprobe=16,quantizer_efSearch=16 0.5599 0.8777 0.8903 0.00310 67323249 97
nprobe=32,quantizer_efSearch=8 0.5760 0.9177 0.9318 0.00390 127122290 77
nprobe=32,quantizer_efSearch=16 0.5846 0.9331 0.9476 0.00418 126728059 72
nprobe=32,quantizer_efSearch=32 0.5862 0.9361 0.9506 0.00472 126335690 64
nprobe=32,quantizer_efSearch=64 0.5864 0.9364 0.9509 0.00586 126110281 52
nprobe=64,quantizer_efSearch=16 0.5943 0.9592 0.9743 0.00606 237215576 50
nprobe=64,quantizer_efSearch=32 0.5973 0.9656 0.9808 0.00642 236374561 47
nprobe=64,quantizer_efSearch=64 0.5975 0.9669 0.9822 0.00738 235702797 41
nprobe=128,quantizer_efSearch=32 0.6010 0.9752 0.9911 0.00989 440832184 31
nprobe=128,quantizer_efSearch=64 0.6019 0.9778 0.9938 0.01077 439725683 28
nprobe=128,quantizer_efSearch=128 0.6023 0.9783 0.9944 0.01270 438811068 24
nprobe=256,quantizer_efSearch=64 0.6036 0.9811 0.9973 0.01758 822202498 18
nprobe=256,quantizer_efSearch=128 0.6042 0.9823 0.9985 0.02091 824965986 15
nprobe=512,quantizer_efSearch=256 0.6043 0.9831 0.9996 0.04092 1560473668 8
`OPQ128_256,IVF4096_HNSW32,PQ128x4fsr`
Index size 81601100code_size 64
log filename: autotune.dbdeep1M.OPQ128_256_IVF4096_HNSW32_PQ128x4fsr.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7782 0.8984 0.8987 0.02670 45568656 12
nprobe=1,quantizer_efSearch=8 0.3406 0.3701 0.3701 0.00185 3072675 163
nprobe=2,quantizer_efSearch=4 0.4513 0.4979 0.4980 0.00229 6037613 132
nprobe=2,quantizer_efSearch=8 0.4770 0.5261 0.5262 0.00257 6072662 117
nprobe=2,quantizer_efSearch=16 0.4784 0.5274 0.5275 0.00287 6063578 105
nprobe=4,quantizer_efSearch=4 0.5679 0.6379 0.6382 0.00310 11889522 97
nprobe=4,quantizer_efSearch=8 0.6045 0.6802 0.6805 0.00328 11963080 92
nprobe=4,quantizer_efSearch=16 0.6083 0.6847 0.6850 0.00358 11947994 84
nprobe=4,quantizer_efSearch=32 0.6091 0.6858 0.6861 0.00421 11941201 72
nprobe=4,quantizer_efSearch=64 0.6092 0.6859 0.6862 0.00530 11940530 57
nprobe=8,quantizer_efSearch=16 0.7115 0.8105 0.8109 0.01365 23416952 22
nprobe=8,quantizer_efSearch=32 0.7132 0.8126 0.8130 0.01442 23404018 21
nprobe=16,quantizer_efSearch=4 0.7590 0.8723 0.8726 0.02411 45703934 13
nprobe=16,quantizer_efSearch=16 0.7751 0.8949 0.8952 0.02542 45603258 12
nprobe=16,quantizer_efSearch=32 0.7782 0.8984 0.8987 0.02674 45568656 12
nprobe=16,quantizer_efSearch=64 0.7786 0.8991 0.8994 0.02776 45555791 11
nprobe=16,quantizer_efSearch=128 0.7787 0.8992 0.8995 0.02845 45552822 11
nprobe=32,quantizer_efSearch=8 0.8000 0.9347 0.9350 0.05735 88689830 6
nprobe=32,quantizer_efSearch=16 0.8090 0.9466 0.9469 0.06122 88543958 5
nprobe=32,quantizer_efSearch=32 0.8119 0.9497 0.9500 0.06438 88448027 5
nprobe=32,quantizer_efSearch=128 0.8125 0.9507 0.9510 0.06834 88389577 5
nprobe=64,quantizer_efSearch=32 0.8308 0.9787 0.9791 0.11038 169935257 3
nprobe=64,quantizer_efSearch=128 0.8324 0.9804 0.9808 0.11590 169687748 3
nprobe=128,quantizer_efSearch=64 0.8326 0.9929 0.9932 0.22587 323826918 2
nprobe=128,quantizer_efSearch=128 0.8337 0.9936 0.9939 0.22989 323468060 2
nprobe=256,quantizer_efSearch=128 0.8371 0.9982 0.9985 0.43934 615946288 1
nprobe=512,quantizer_efSearch=128 0.8377 0.9992 0.9995 0.82403 1184411288 1
`OPQ16_64,IVF1024,PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 72592349code_size 64
log filename: autotune.dbdeep1M.OPQ16_64_IVF1024_PQ16x4fs_Refine_OPQ56_112_PQ56_.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7346 0.8633 0.8633 0.00405 618431001 75
k_factor_rf=1,nprobe=2 0.5186 0.5963 0.5963 0.00173 23618520 174
k_factor_rf=1,nprobe=4 0.6226 0.7229 0.7229 0.00187 46092750 161
k_factor_rf=1,nprobe=8 0.6873 0.8030 0.8030 0.00207 89113658 145
k_factor_rf=1,nprobe=16 0.7183 0.8426 0.8426 0.00240 170819148 125
k_factor_rf=1,nprobe=32 0.7294 0.8571 0.8571 0.00300 324837799 101
k_factor_rf=2,nprobe=16 0.7549 0.9013 0.9014 0.00328 170819148 92
k_factor_rf=2,nprobe=32 0.7687 0.9224 0.9225 0.00396 324837799 76
k_factor_rf=2,nprobe=64 0.7738 0.9289 0.9290 0.00510 618431001 59
k_factor_rf=4,nprobe=32 0.7873 0.9593 0.9594 0.00604 324837799 50
k_factor_rf=4,nprobe=64 0.7942 0.9696 0.9697 0.00736 618431001 41
k_factor_rf=4,nprobe=128 0.7955 0.9705 0.9706 0.00925 1185647808 33
k_factor_rf=8,nprobe=32 0.7956 0.9744 0.9748 0.00949 324837799 32
k_factor_rf=8,nprobe=64 0.8047 0.9873 0.9877 0.01104 618431001 28
k_factor_rf=8,nprobe=128 0.8069 0.9901 0.9905 0.01312 1185647808 23
k_factor_rf=8,nprobe=256 0.8072 0.9906 0.9910 0.01703 2291777784 18
k_factor_rf=16,nprobe=64 0.8077 0.9933 0.9938 0.01917 618431001 16
k_factor_rf=16,nprobe=128 0.8097 0.9960 0.9966 0.02198 1185647808 14
k_factor_rf=16,nprobe=256 0.8101 0.9969 0.9975 0.02638 2291777784 12
k_factor_rf=16,nprobe=512 0.8103 0.9971 0.9977 0.03388 4505205896 9
k_factor_rf=32,nprobe=256 0.8106 0.9982 0.9988 0.04373 2291777784 7
k_factor_rf=32,nprobe=512 0.8107 0.9983 0.9989 0.05293 4505205896 6
k_factor_rf=64,nprobe=128 0.8109 0.9983 0.9988 0.06864 1185647808 5
k_factor_rf=64,nprobe=256 0.8111 0.9989 0.9996 0.07801 2291777784 4
k_factor_rf=64,nprobe=512 0.8114 0.9992 0.9998 0.09373 4505205896 4
`OPQ16_64,IVF1024,PQ16x4fs,Refine(PCAR72,SQ6)`
Index size 70500825code_size 62
log filename: autotune.dbdeep1M.OPQ16_64_IVF1024_PQ16x4fs_Refine_PCAR72_SQ6_.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6589 0.8628 0.8633 0.00358 618431001 84
k_factor_rf=1,nprobe=2 0.4825 0.5961 0.5963 0.00133 23618520 227
k_factor_rf=1,nprobe=4 0.5698 0.7224 0.7229 0.00146 46092750 206
k_factor_rf=1,nprobe=8 0.6242 0.8024 0.8030 0.00169 89113658 178
k_factor_rf=1,nprobe=16 0.6485 0.8420 0.8426 0.00198 170819148 152
k_factor_rf=1,nprobe=32 0.6561 0.8566 0.8571 0.00254 324837799 118
k_factor_rf=2,nprobe=16 0.6740 0.9002 0.9014 0.00278 170819148 108
k_factor_rf=2,nprobe=32 0.6846 0.9211 0.9225 0.00342 324837799 88
k_factor_rf=2,nprobe=64 0.6874 0.9276 0.9290 0.00454 618431001 67
k_factor_rf=4,nprobe=32 0.6969 0.9575 0.9594 0.00538 324837799 56
k_factor_rf=4,nprobe=64 0.7010 0.9677 0.9697 0.00664 618431001 46
k_factor_rf=4,nprobe=128 0.7016 0.9685 0.9706 0.00849 1185647808 36
k_factor_rf=8,nprobe=32 0.7026 0.9722 0.9748 0.00852 324837799 36
k_factor_rf=8,nprobe=64 0.7076 0.9849 0.9877 0.01016 618431001 30
k_factor_rf=8,nprobe=128 0.7089 0.9877 0.9905 0.01230 1185647808 25
k_factor_rf=8,nprobe=256 0.7090 0.9882 0.9910 0.01591 2291777784 19
k_factor_rf=16,nprobe=64 0.7104 0.9904 0.9938 0.01781 618431001 17
k_factor_rf=16,nprobe=128 0.7114 0.9931 0.9966 0.02070 1185647808 15
k_factor_rf=16,nprobe=256 0.7115 0.9939 0.9975 0.02522 2291777784 12
k_factor_rf=16,nprobe=512 0.7116 0.9941 0.9977 0.03293 4505205896 10
k_factor_rf=32,nprobe=256 0.7117 0.9952 0.9988 0.04217 2291777784 8
k_factor_rf=64,nprobe=256 0.7118 0.9956 0.9996 0.08755 2291777784 4
k_factor_rf=64,nprobe=512 0.7119 0.9958 0.9998 0.09847 4505205896 4
`OPQ16_64,IVF4096_HNSW32,PQ16x4fs,Refine(OPQ56_112,PQ56)`
Index size 74918674code_size 64
log filename: autotune.dbdeep1M.OPQ16_64_IVF4096_HNSW32_PQ16x4fs_Refine_OPQ56_112_PQ56_.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.8160 0.9955 0.9961 0.02983 1119425904 11
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.5180 0.5936 0.5938 0.00176 11564326 171
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.6307 0.7314 0.7316 0.00204 22860500 147
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.6357 0.7375 0.7377 0.00218 22845137 138
k_factor_rf=1,nprobe=8,quantizer_efSearch=16 0.6402 0.7432 0.7434 0.00230 22825853 131
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.6781 0.7906 0.7908 0.00225 44651974 134
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.6911 0.8066 0.8068 0.00228 44639220 132
k_factor_rf=1,nprobe=16,quantizer_efSearch=16 0.6968 0.8126 0.8128 0.00242 44587481 125
k_factor_rf=1,nprobe=32,quantizer_efSearch=8 0.7081 0.8292 0.8294 0.00267 86690453 113
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.7190 0.8523 0.8525 0.00305 44639220 99
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.7252 0.8592 0.8594 0.00328 44587481 92
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.7431 0.8845 0.8847 0.00351 86690453 86
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.7538 0.8967 0.8969 0.00369 86545479 82
k_factor_rf=2,nprobe=32,quantizer_efSearch=32 0.7555 0.8992 0.8994 0.00399 86444783 76
k_factor_rf=2,nprobe=32,quantizer_efSearch=64 0.7561 0.8997 0.8999 0.00478 86415738 63
k_factor_rf=2,nprobe=64,quantizer_efSearch=32 0.7711 0.9187 0.9189 0.00470 166456973 64
k_factor_rf=2,nprobe=64,quantizer_efSearch=64 0.7719 0.9200 0.9202 0.00523 166296216 58
k_factor_rf=2,nprobe=128,quantizer_efSearch=32 0.7731 0.9222 0.9224 0.00584 318550996 52
k_factor_rf=4,nprobe=64,quantizer_efSearch=16 0.7864 0.9482 0.9486 0.00596 166857043 51
k_factor_rf=4,nprobe=64,quantizer_efSearch=64 0.7915 0.9547 0.9551 0.00684 166296216 44
k_factor_rf=4,nprobe=128,quantizer_efSearch=32 0.7954 0.9609 0.9612 0.00755 318550996 40
k_factor_rf=4,nprobe=128,quantizer_efSearch=64 0.7976 0.9632 0.9635 0.00823 317937131 37
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.8002 0.9707 0.9711 0.01053 166456973 29
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.8008 0.9714 0.9718 0.01060 166296216 29
k_factor_rf=8,nprobe=128,quantizer_efSearch=16 0.8020 0.9741 0.9745 0.01144 318989903 27
k_factor_rf=8,nprobe=128,quantizer_efSearch=32 0.8070 0.9813 0.9817 0.01201 318550996 25
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.8094 0.9839 0.9843 0.01281 317937131 24
k_factor_rf=8,nprobe=256,quantizer_efSearch=64 0.8111 0.9866 0.9870 0.01572 606688359 20
k_factor_rf=8,nprobe=256,quantizer_efSearch=256 0.8112 0.9868 0.9873 0.02098 606299191 15
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.8132 0.9913 0.9918 0.02112 317937131 15
k_factor_rf=16,nprobe=256,quantizer_efSearch=64 0.8158 0.9949 0.9955 0.02543 606688359 12
k_factor_rf=16,nprobe=256,quantizer_efSearch=128 0.8160 0.9954 0.9959 0.02786 606707940 11
k_factor_rf=16,nprobe=512,quantizer_efSearch=128 0.8165 0.9964 0.9969 0.03402 1170758780 9
k_factor_rf=32,nprobe=256,quantizer_efSearch=128 0.8167 0.9974 0.9981 0.04367 606707940 7
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.8170 0.9986 0.9992 0.05886 1165996117 6
`OPQ16_64,IVF4096_HNSW32,PQ16x4fs,Refine(PCAR72,SQ6)`
Index size 72827150code_size 62
log filename: autotune.dbdeep1M.OPQ16_64_IVF4096_HNSW32_PQ16x4fs_Refine_PCAR72_SQ6_.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7035 0.9688 0.9719 0.01048 166295818 29
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.4835 0.5962 0.5962 0.00133 11573404 225
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.5773 0.7312 0.7315 0.00159 22859637 189
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.5820 0.7373 0.7375 0.00164 22844811 183
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.6133 0.7890 0.7894 0.00183 44641846 164
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.6232 0.8054 0.8058 0.00191 44641059 157
k_factor_rf=1,nprobe=16,quantizer_efSearch=16 0.6283 0.8123 0.8127 0.00210 44592685 143
k_factor_rf=1,nprobe=32,quantizer_efSearch=8 0.6366 0.8289 0.8294 0.00229 86688493 131
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.6459 0.8508 0.8517 0.00278 44641059 108
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.6514 0.8584 0.8593 0.00289 44592685 104
k_factor_rf=1,nprobe=64,quantizer_efSearch=16 0.6527 0.8516 0.8522 0.00320 166859174 94
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.6620 0.8830 0.8842 0.00315 86688493 96
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.6705 0.8949 0.8962 0.00324 86539329 93
k_factor_rf=2,nprobe=32,quantizer_efSearch=32 0.6710 0.8977 0.8990 0.00369 86441703 82
k_factor_rf=2,nprobe=64,quantizer_efSearch=32 0.6839 0.9173 0.9186 0.00450 166441506 67
k_factor_rf=2,nprobe=64,quantizer_efSearch=64 0.6847 0.9188 0.9201 0.00522 166295818 58
k_factor_rf=4,nprobe=64,quantizer_efSearch=16 0.6947 0.9462 0.9482 0.00531 166859174 57
k_factor_rf=4,nprobe=128,quantizer_efSearch=16 0.6967 0.9520 0.9540 0.00652 318541989 47
k_factor_rf=4,nprobe=64,quantizer_efSearch=64 0.6975 0.9529 0.9550 0.00665 166295818 46
k_factor_rf=4,nprobe=128,quantizer_efSearch=32 0.6998 0.9587 0.9607 0.00716 318394736 42
k_factor_rf=4,nprobe=128,quantizer_efSearch=64 0.7014 0.9613 0.9634 0.00810 317925292 38
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.7031 0.9677 0.9708 0.00946 166441506 32
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.7035 0.9688 0.9719 0.01039 166295818 29
k_factor_rf=8,nprobe=128,quantizer_efSearch=32 0.7066 0.9782 0.9813 0.01119 318394736 27
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.7085 0.9811 0.9843 0.01219 317925292 25
k_factor_rf=8,nprobe=256,quantizer_efSearch=64 0.7090 0.9838 0.9869 0.01483 606327573 21
k_factor_rf=16,nprobe=128,quantizer_efSearch=32 0.7097 0.9851 0.9889 0.01980 318394736 16
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.7113 0.9877 0.9917 0.02053 317925292 15
k_factor_rf=16,nprobe=256,quantizer_efSearch=64 0.7128 0.9914 0.9954 0.02359 606327573 13
k_factor_rf=16,nprobe=256,quantizer_efSearch=128 0.7129 0.9917 0.9958 0.02577 606718400 12
k_factor_rf=32,nprobe=256,quantizer_efSearch=64 0.7133 0.9935 0.9976 0.03987 606327573 8
`OPQ32_64,IVF1024,PQ16x4fs,Refine(PCAR64,SQ6)`
Index size 64497657code_size 56
log filename: autotune.dbdeep1M.OPQ32_64_IVF1024_PQ16x4fs_Refine_PCAR64_SQ6_.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.5959 0.8614 0.8633 0.00390 618431001 77
k_factor_rf=1,nprobe=2 0.4425 0.5954 0.5963 0.00131 23618520 229
k_factor_rf=1,nprobe=4 0.5192 0.7214 0.7229 0.00145 46092750 207
k_factor_rf=1,nprobe=8 0.5657 0.8009 0.8030 0.00164 89113658 184
k_factor_rf=1,nprobe=16 0.5854 0.8406 0.8426 0.00202 170819148 149
k_factor_rf=1,nprobe=32 0.5922 0.8551 0.8571 0.00260 324837799 116
k_factor_rf=2,nprobe=16 0.6031 0.8963 0.9014 0.00279 170819148 108
k_factor_rf=2,nprobe=32 0.6119 0.9167 0.9225 0.00349 324837799 86
k_factor_rf=2,nprobe=64 0.6153 0.9231 0.9290 0.00662 618431001 46
k_factor_rf=4,nprobe=32 0.6211 0.9508 0.9594 0.00560 324837799 54
k_factor_rf=4,nprobe=64 0.6255 0.9609 0.9697 0.00684 618431001 44
k_factor_rf=8,nprobe=64 0.6300 0.9765 0.9877 0.01029 618431001 30
k_factor_rf=8,nprobe=128 0.6304 0.9788 0.9905 0.01252 1185647808 24
k_factor_rf=16,nprobe=128 0.6307 0.9830 0.9966 0.02199 1185647808 14
k_factor_rf=16,nprobe=256 0.6311 0.9835 0.9975 0.02653 2291777784 12
`OPQ32_64,IVF1024,PQ32x4fs,Refine(OPQ48_96,PQ48)`
Index size 72690141code_size 64
log filename: autotune.dbdeep1M.OPQ32_64_IVF1024_PQ32x4fs_Refine_OPQ48_96_PQ48_.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7981 0.9849 0.9853 0.00482 618974813 63
k_factor_rf=1,nprobe=1 0.3989 0.4604 0.4607 0.00160 12090236 188
k_factor_rf=1,nprobe=2 0.5301 0.6232 0.6235 0.00170 23536247 177
k_factor_rf=1,nprobe=4 0.6449 0.7718 0.7721 0.00196 45949821 154
k_factor_rf=1,nprobe=8 0.7234 0.8761 0.8764 0.00223 89055363 135
k_factor_rf=1,nprobe=16 0.7694 0.9436 0.9439 0.00265 170778033 114
k_factor_rf=2,nprobe=16 0.7707 0.9494 0.9497 0.00356 170778033 85
k_factor_rf=1,nprobe=32 0.7904 0.9740 0.9744 0.00343 324754821 88
k_factor_rf=2,nprobe=32 0.7920 0.9808 0.9813 0.00461 324754821 66
k_factor_rf=1,nprobe=64 0.7981 0.9849 0.9853 0.00488 618974813 62
k_factor_rf=2,nprobe=64 0.7996 0.9921 0.9926 0.00594 618974813 51
k_factor_rf=1,nprobe=128 0.8010 0.9892 0.9896 0.00802 1187520814 38
k_factor_rf=2,nprobe=128 0.8024 0.9966 0.9970 0.00817 1187520814 37
k_factor_rf=2,nprobe=256 0.8027 0.9973 0.9977 0.01247 2295739775 25
k_factor_rf=8,nprobe=256 0.8031 0.9991 0.9998 0.01964 2295739775 16
`OPQ32_64,IVF1024,PQ32x4fs,Refine(PCAR48,SQ8)`
Index size 72610617code_size 64
log filename: autotune.dbdeep1M.OPQ32_64_IVF1024_PQ32x4fs_Refine_PCAR48_SQ8_.b.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.3431 0.6019 0.6181 0.00339 25328878 89
k_factor_rf=1,nprobe=1 0.2740 0.4443 0.4517 0.00210 12952349 144
k_factor_rf=1,nprobe=2 0.3426 0.6012 0.6151 0.00232 25328878 130
k_factor_rf=1,nprobe=4 0.3958 0.7431 0.7685 0.00264 49336048 114
k_factor_rf=1,nprobe=8 0.4260 0.8434 0.8796 0.00315 94928819 96
k_factor_rf=1,nprobe=16 0.4370 0.8920 0.9376 0.00401 181284631 75
k_factor_rf=1,nprobe=32 0.4412 0.9177 0.9679 0.00543 343278394 56
k_factor_rf=1,nprobe=128 0.4427 0.9294 0.9832 0.01223 1242259908 25
`OPQ32_64,IVF1024,PQ32x4fs,Refine(PQ24)`
Index size 48652182code_size 40
log filename: autotune.dbdeep1M.OPQ32_64_IVF1024_PQ32x4fs_Refine_PQ24_.b.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4382 0.8890 0.9376 0.00433 181284631 70
k_factor_rf=1,nprobe=1 0.2552 0.4368 0.4517 0.00238 12952349 126
k_factor_rf=1,nprobe=2 0.3279 0.5915 0.6151 0.00262 25328878 115
k_factor_rf=1,nprobe=4 0.3846 0.7346 0.7685 0.00294 49336048 103
k_factor_rf=1,nprobe=8 0.4222 0.8372 0.8796 0.00345 94928819 87
k_factor_rf=1,nprobe=16 0.4382 0.8890 0.9376 0.00430 181284631 70
k_factor_rf=1,nprobe=32 0.4479 0.9169 0.9679 0.00573 343278394 53
k_factor_rf=1,nprobe=128 0.4522 0.9300 0.9832 0.01247 1242259908 25
`OPQ32_64,IVF1024,PQ32x4fs,Refine(PQ48)`
Index size 72652182code_size 64
log filename: autotune.dbdeep1M.OPQ32_64_IVF1024_PQ32x4fs_Refine_PQ48_.b.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7929 0.9787 0.9789 0.00891 650621360 34
k_factor_rf=1,nprobe=2 0.5231 0.6149 0.6151 0.00293 25328878 103
k_factor_rf=1,nprobe=4 0.6403 0.7683 0.7685 0.00354 49336048 85
k_factor_rf=1,nprobe=8 0.7222 0.8794 0.8796 0.00391 94928819 77
k_factor_rf=1,nprobe=16 0.7653 0.9374 0.9376 0.00467 181284631 65
k_factor_rf=1,nprobe=32 0.7862 0.9677 0.9679 0.00613 343278394 49
k_factor_rf=2,nprobe=32 0.7908 0.9780 0.9780 0.00788 343278394 39
k_factor_rf=1,nprobe=64 0.7929 0.9787 0.9789 0.00853 650621360 36
k_factor_rf=2,nprobe=64 0.7980 0.9896 0.9896 0.01054 650621360 29
k_factor_rf=4,nprobe=64 0.7981 0.9928 0.9931 0.01433 650621360 21
k_factor_rf=2,nprobe=128 0.7996 0.9942 0.9943 0.01481 1242259908 21
k_factor_rf=4,nprobe=128 0.7999 0.9973 0.9977 0.01956 1242259908 16
k_factor_rf=2,nprobe=256 0.8001 0.9950 0.9951 0.02347 2389492167 13
k_factor_rf=4,nprobe=256 0.8003 0.9981 0.9985 0.02765 2389492167 11
k_factor_rf=4,nprobe=512 0.8004 0.9982 0.9986 0.04642 4660580015 7
k_factor_rf=16,nprobe=512 0.8005 0.9993 0.9999 0.07279 4660580015 5
`OPQ32_64,IVF1024,PQ32x4fs,Refine(SQ4)`
Index size 72554641code_size 64
log filename: autotune.dbdeep1M.OPQ32_64_IVF1024_PQ32x4fs_Refine_SQ4_.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6917 0.9762 0.9789 0.00443 650621360 68
k_factor_rf=1,nprobe=2 0.4684 0.6137 0.6151 0.00139 25328878 217
k_factor_rf=1,nprobe=4 0.5653 0.7665 0.7685 0.00157 49336048 191
k_factor_rf=1,nprobe=8 0.6341 0.8775 0.8796 0.00185 94928819 163
k_factor_rf=1,nprobe=16 0.6672 0.9353 0.9376 0.00229 181284631 132
k_factor_rf=1,nprobe=32 0.6858 0.9654 0.9679 0.00307 343278394 98
k_factor_rf=1,nprobe=64 0.6917 0.9762 0.9789 0.00466 650621360 65
k_factor_rf=2,nprobe=64 0.6926 0.9859 0.9896 0.00551 650621360 55
k_factor_rf=2,nprobe=128 0.6949 0.9904 0.9943 0.01331 1242259908 23
k_factor_rf=4,nprobe=128 0.6952 0.9930 0.9977 0.01055 1242259908 29
k_factor_rf=2,nprobe=512 0.6955 0.9913 0.9952 0.02239 4660580015 14
k_factor_rf=4,nprobe=256 0.6956 0.9938 0.9985 0.01533 2389492167 20
`OPQ32_64,IVF4096_HNSW32,PQ16x4fs,Refine(PCAR64,SQ6)`
Index size 66823982code_size 56
log filename: autotune.dbdeep1M.OPQ32_64_IVF4096_HNSW32_PQ16x4fs_Refine_PCAR64_SQ6_.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6227 0.9796 0.9921 0.02150 597520447 14
k_factor_rf=1,nprobe=2,quantizer_efSearch=8 0.3877 0.5014 0.5016 0.00129 5900821 233
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.4453 0.5982 0.5986 0.00126 11596477 238
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.5240 0.7316 0.7327 0.00148 22860173 203
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.5268 0.7360 0.7370 0.00161 22842342 186
k_factor_rf=1,nprobe=16,quantizer_efSearch=4 0.5532 0.7883 0.7900 0.00175 44657297 172
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.5625 0.8056 0.8075 0.00191 44643834 157
k_factor_rf=1,nprobe=16,quantizer_efSearch=16 0.5658 0.8116 0.8136 0.00206 44588583 146
k_factor_rf=1,nprobe=32,quantizer_efSearch=8 0.5728 0.8289 0.8309 0.00250 86702936 120
k_factor_rf=2,nprobe=16,quantizer_efSearch=8 0.5757 0.8492 0.8533 0.00263 44643834 115
k_factor_rf=2,nprobe=16,quantizer_efSearch=16 0.5792 0.8559 0.8602 0.00268 44588583 112
k_factor_rf=1,nprobe=64,quantizer_efSearch=16 0.5842 0.8508 0.8531 0.00299 166865784 101
k_factor_rf=2,nprobe=32,quantizer_efSearch=8 0.5882 0.8815 0.8861 0.00305 86702936 99
k_factor_rf=2,nprobe=32,quantizer_efSearch=16 0.5937 0.8928 0.8976 0.00315 86544787 96
k_factor_rf=2,nprobe=64,quantizer_efSearch=32 0.6032 0.9142 0.9191 0.00420 166459175 72
k_factor_rf=2,nprobe=64,quantizer_efSearch=64 0.6036 0.9153 0.9201 0.00464 166298839 65
k_factor_rf=4,nprobe=64,quantizer_efSearch=16 0.6095 0.9410 0.9486 0.00540 166865784 56
k_factor_rf=4,nprobe=64,quantizer_efSearch=64 0.6115 0.9469 0.9549 0.00658 166298839 46
k_factor_rf=4,nprobe=128,quantizer_efSearch=16 0.6126 0.9471 0.9547 0.00658 318263706 46
k_factor_rf=4,nprobe=128,quantizer_efSearch=32 0.6147 0.9531 0.9610 0.00682 318354728 45
k_factor_rf=4,nprobe=128,quantizer_efSearch=64 0.6156 0.9552 0.9631 0.00802 317936628 38
k_factor_rf=4,nprobe=128,quantizer_efSearch=128 0.6159 0.9557 0.9636 0.00916 317640229 33
k_factor_rf=8,nprobe=64,quantizer_efSearch=32 0.6162 0.9606 0.9710 0.00945 166459175 32
k_factor_rf=8,nprobe=64,quantizer_efSearch=64 0.6165 0.9613 0.9715 0.00981 166298839 31
k_factor_rf=8,nprobe=128,quantizer_efSearch=16 0.6184 0.9642 0.9746 0.01072 318263706 28
k_factor_rf=8,nprobe=128,quantizer_efSearch=32 0.6202 0.9706 0.9813 0.01077 318354728 28
k_factor_rf=8,nprobe=128,quantizer_efSearch=64 0.6213 0.9732 0.9839 0.01177 317936628 26
k_factor_rf=8,nprobe=128,quantizer_efSearch=128 0.6214 0.9736 0.9843 0.01309 317640229 23
k_factor_rf=8,nprobe=256,quantizer_efSearch=64 0.6218 0.9756 0.9867 0.01480 605788798 21
k_factor_rf=8,nprobe=256,quantizer_efSearch=128 0.6220 0.9761 0.9873 0.01651 606735392 19
k_factor_rf=16,nprobe=128,quantizer_efSearch=64 0.6226 0.9793 0.9914 0.01955 317936628 16
k_factor_rf=16,nprobe=128,quantizer_efSearch=128 0.6228 0.9797 0.9919 0.02062 317640229 15
k_factor_rf=16,nprobe=256,quantizer_efSearch=64 0.6239 0.9825 0.9951 0.02333 605788798 13
k_factor_rf=16,nprobe=256,quantizer_efSearch=128 0.6242 0.9831 0.9959 0.02529 606735392 12
k_factor_rf=16,nprobe=512,quantizer_efSearch=128 0.6245 0.9839 0.9969 0.03209 1170846949 10
k_factor_rf=16,nprobe=1024,quantizer_efSearch=256 0.6246 0.9839 0.9968 0.05292 2277603625 6
k_factor_rf=32,nprobe=512,quantizer_efSearch=256 0.6247 0.9856 0.9993 0.05711 1166024929 6
`OPQ32_64,IVF4096_HNSW32,PQ32x4fs,Refine(OPQ48_96,PQ48)`
Index size 75401490code_size 64
log filename: autotune.dbdeep1M.OPQ32_64_IVF4096_HNSW32_PQ32x4fs_Refine_OPQ48_96_PQ48_.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7565 0.9250 0.9251 0.00286 86894506 105
k_factor_rf=1,nprobe=2,quantizer_efSearch=8 0.4511 0.5155 0.5156 0.00168 5891759 179
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.5303 0.6195 0.6196 0.00170 11579987 177
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.6558 0.7790 0.7791 0.00191 22913067 158
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.6629 0.7876 0.7877 0.00195 22897867 154
k_factor_rf=1,nprobe=8,quantizer_efSearch=16 0.6673 0.7937 0.7938 0.00221 22881016 136
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.7255 0.8787 0.8788 0.00231 44674575 130
k_factor_rf=1,nprobe=16,quantizer_efSearch=16 0.7300 0.8844 0.8845 0.00240 44617528 126
k_factor_rf=1,nprobe=32,quantizer_efSearch=8 0.7565 0.9250 0.9251 0.00277 86894506 109
k_factor_rf=1,nprobe=64,quantizer_efSearch=8 0.7718 0.9476 0.9477 0.00336 167741244 90
k_factor_rf=1,nprobe=64,quantizer_efSearch=16 0.7836 0.9647 0.9648 0.00349 167415178 86
k_factor_rf=1,nprobe=64,quantizer_efSearch=32 0.7880 0.9701 0.9702 0.00394 167004053 77
k_factor_rf=1,nprobe=64,quantizer_efSearch=64 0.7883 0.9703 0.9704 0.00437 166833100 69
k_factor_rf=1,nprobe=128,quantizer_efSearch=16 0.7885 0.9729 0.9731 0.00485 319398461 62
k_factor_rf=2,nprobe=64,quantizer_efSearch=32 0.7900 0.9761 0.9764 0.00472 167004053 64
k_factor_rf=1,nprobe=128,quantizer_efSearch=32 0.7954 0.9820 0.9822 0.00523 319437050 58
k_factor_rf=2,nprobe=128,quantizer_efSearch=32 0.7977 0.9888 0.9893 0.00597 319437050 51
k_factor_rf=2,nprobe=128,quantizer_efSearch=64 0.7993 0.9905 0.9910 0.00694 318847091 44
k_factor_rf=2,nprobe=128,quantizer_efSearch=128 0.7997 0.9910 0.9915 0.00802 318572527 38
k_factor_rf=2,nprobe=256,quantizer_efSearch=32 0.7998 0.9922 0.9927 0.00850 601354207 36
k_factor_rf=1,nprobe=256,quantizer_efSearch=64 0.7999 0.9886 0.9888 0.00873 608324081 35
k_factor_rf=2,nprobe=256,quantizer_efSearch=64 0.8025 0.9956 0.9961 0.00973 608324081 31
k_factor_rf=2,nprobe=256,quantizer_efSearch=128 0.8031 0.9962 0.9967 0.01196 609119890 26
k_factor_rf=2,nprobe=512,quantizer_efSearch=128 0.8033 0.9970 0.9974 0.01768 1176055381 17
k_factor_rf=8,nprobe=256,quantizer_efSearch=128 0.8035 0.9982 0.9988 0.01881 609119890 16
k_factor_rf=4,nprobe=512,quantizer_efSearch=256 0.8036 0.9986 0.9992 0.02730 1171301384 11
k_factor_rf=4,nprobe=1024,quantizer_efSearch=128 0.8038 0.9989 0.9995 0.02889 2096578127 11
k_factor_rf=4,nprobe=1024,quantizer_efSearch=256 0.8039 0.9990 0.9996 0.04113 2286315416 8
`OPQ32_64,IVF4096_HNSW32,PQ32x4fs,Refine(SQ4)`
Index size 75267526code_size 64
log filename: autotune.dbdeep1M.OPQ32_64_IVF4096_HNSW32_PQ32x4fs_Refine_SQ4_.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6454 0.9218 0.9261 0.00250 86887775 120
k_factor_rf=1,nprobe=1,quantizer_efSearch=8 0.2915 0.3626 0.3639 0.00130 2975754 232
k_factor_rf=1,nprobe=4,quantizer_efSearch=4 0.4679 0.6231 0.6255 0.00143 11579898 211
k_factor_rf=1,nprobe=8,quantizer_efSearch=4 0.5688 0.7792 0.7822 0.00161 22918687 187
k_factor_rf=1,nprobe=8,quantizer_efSearch=8 0.5733 0.7863 0.7893 0.00172 22900438 175
k_factor_rf=1,nprobe=8,quantizer_efSearch=16 0.5773 0.7917 0.7946 0.00199 22878690 151
k_factor_rf=1,nprobe=16,quantizer_efSearch=8 0.6224 0.8760 0.8798 0.00207 44671583 146
k_factor_rf=1,nprobe=16,quantizer_efSearch=16 0.6274 0.8818 0.8856 0.00213 44613081 141
k_factor_rf=1,nprobe=32,quantizer_efSearch=8 0.6454 0.9218 0.9261 0.00252 86887775 119
k_factor_rf=1,nprobe=64,quantizer_efSearch=8 0.6564 0.9440 0.9484 0.00323 167748048 93
k_factor_rf=1,nprobe=64,quantizer_efSearch=16 0.6663 0.9606 0.9651 0.00337 167397371 90
k_factor_rf=1,nprobe=64,quantizer_efSearch=32 0.6694 0.9657 0.9703 0.00394 167001152 77
k_factor_rf=1,nprobe=128,quantizer_efSearch=16 0.6698 0.9690 0.9735 0.00444 319604100 68
k_factor_rf=1,nprobe=128,quantizer_efSearch=32 0.6753 0.9778 0.9824 0.00488 319367503 62
k_factor_rf=2,nprobe=128,quantizer_efSearch=64 0.6764 0.9847 0.9910 0.00719 318855843 42
k_factor_rf=1,nprobe=128,quantizer_efSearch=128 0.6770 0.9796 0.9843 0.00694 318576359 44
k_factor_rf=1,nprobe=256,quantizer_efSearch=64 0.6789 0.9842 0.9888 0.00857 608159769 35
k_factor_rf=1,nprobe=1024,quantizer_efSearch=64 0.6795 0.9847 0.9893 0.01655 1551738388 19
`OPQ64_128,IVF1024,PQ64`
Index size 72712955code_size 64
log filename: autotune.dbdeep1M.OPQ64_128_IVF1024_PQ64.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4858 0.5237 0.5239 0.00536 25926910 56
nprobe=1,ht=234 0.3980 0.4268 0.4268 0.00483 13238554 63
nprobe=1,ht=238 0.4114 0.4421 0.4421 0.00463 13238554 65
nprobe=1,ht=250 0.4291 0.4629 0.4630 0.00471 13238554 64
nprobe=1,ht=256 0.4309 0.4649 0.4649 0.00501 13238554 60
nprobe=2,ht=228 0.4858 0.5237 0.5239 0.00539 25926910 56
nprobe=2,ht=232 0.5208 0.5643 0.5643 0.00539 25926910 56
nprobe=2,ht=244 0.5670 0.6211 0.6211 0.00661 25926910 46
nprobe=2,ht=512 0.5752 0.6309 0.6310 0.00722 25926910 42
nprobe=4,ht=230 0.6181 0.6800 0.6801 0.01028 50522646 30
nprobe=4,ht=234 0.6512 0.7209 0.7210 0.00992 50522646 31
nprobe=4,ht=238 0.6716 0.7467 0.7468 0.01052 50522646 29
nprobe=4,ht=240 0.6794 0.7571 0.7572 0.01088 50522646 28
nprobe=4,ht=512 0.6969 0.7805 0.7806 0.01231 50522646 25
nprobe=8,ht=232 0.7185 0.8004 0.8004 0.01902 97467356 16
nprobe=8,ht=238 0.7585 0.8520 0.8521 0.01943 97467356 16
nprobe=8,ht=248 0.7805 0.8844 0.8844 0.02394 97467356 13
nprobe=8,ht=252 0.7830 0.8877 0.8878 0.02709 97467356 12
nprobe=8,ht=254 0.7837 0.8888 0.8890 0.02828 97467356 11
nprobe=16,ht=240 0.8099 0.9204 0.9205 0.03916 186078317 8
nprobe=16,ht=248 0.8241 0.9422 0.9422 0.04569 186078317 7
nprobe=16,ht=250 0.8255 0.9443 0.9444 0.04846 186078317 7
nprobe=16,ht=256 0.8280 0.9479 0.9480 0.05395 186078317 6
nprobe=32,ht=246 0.8475 0.9741 0.9741 0.11609 351798577 3
nprobe=32,ht=256 0.8530 0.9825 0.9826 0.11294 351798577 3
nprobe=64,ht=252 0.8597 0.9923 0.9924 0.18545 664638089 2
nprobe=64,ht=254 0.8608 0.9938 0.9940 0.19059 664638089 2
nprobe=128,ht=250 0.8610 0.9947 0.9948 0.34106 1260720428 1
nprobe=128,ht=254 0.8631 0.9976 0.9978 0.37032 1260720428 1
nprobe=512,ht=512 0.8642 0.9999 1.0000 0.96509 4659657225 1
`OPQ64_128,IVF1024,PQ64x4fs,Refine(PQ24)`
Index size 65208726code_size 56
log filename: autotune.dbdeep1M.OPQ64_128_IVF1024_PQ64x4fs_Refine_PQ24_.b.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4356 0.8867 0.9486 0.00545 186078317 56
k_factor_rf=1,nprobe=2 0.3270 0.6021 0.6308 0.00312 25926910 97
k_factor_rf=1,nprobe=4 0.3840 0.7380 0.7804 0.00358 50522646 84
k_factor_rf=1,nprobe=8 0.4203 0.8361 0.8902 0.00432 97467356 70
k_factor_rf=1,nprobe=16 0.4356 0.8867 0.9486 0.00546 186078317 55
k_factor_rf=1,nprobe=32 0.4452 0.9158 0.9830 0.00787 351798577 39
k_factor_rf=1,nprobe=128 0.4475 0.9272 0.9988 0.01835 1260720428 17
`OPQ64_128,IVF4096_HNSW32,PQ64`
Index size 75422256code_size 64
log filename: autotune.dbdeep1M.OPQ64_128_IVF4096_HNSW32_PQ64.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.7362 0.8071 0.8072 0.02657 23401665 12
nprobe=1,quantizer_efSearch=4,ht=150 0.0056 0.0060 0.0061 0.00258 3056407 117
nprobe=1,quantizer_efSearch=8,ht=206 0.0914 0.0947 0.0947 0.00277 3070508 109
nprobe=2,quantizer_efSearch=4,ht=512 0.4615 0.4939 0.4941 0.00344 6029755 88
nprobe=2,quantizer_efSearch=64,ht=250 0.4880 0.5222 0.5222 0.00703 6060284 43
nprobe=4,quantizer_efSearch=4,ht=250 0.5783 0.6258 0.6259 0.00918 11874145 33
nprobe=4,quantizer_efSearch=32,ht=254 0.6283 0.6818 0.6819 0.01042 11942153 29
nprobe=8,quantizer_efSearch=128,ht=512 0.7402 0.8131 0.8133 0.01360 23401672 23
nprobe=16,quantizer_efSearch=32,ht=252 0.8047 0.8919 0.8920 0.03388 45567989 9
nprobe=16,quantizer_efSearch=512,ht=256 0.8080 0.8968 0.8969 0.05930 45553584 6
nprobe=32,quantizer_efSearch=8,ht=244 0.8156 0.9069 0.9070 0.06110 88695543 5
nprobe=32,quantizer_efSearch=128,ht=244 0.8275 0.9223 0.9224 0.06355 88387026 5
nprobe=32,quantizer_efSearch=32,ht=252 0.8427 0.9427 0.9428 0.06437 88445956 5
nprobe=64,quantizer_efSearch=8,ht=250 0.8456 0.9465 0.9466 0.12619 170585335 3
nprobe=64,quantizer_efSearch=32,ht=254 0.8667 0.9742 0.9743 0.13809 169921136 3
nprobe=64,quantizer_efSearch=256,ht=254 0.8681 0.9762 0.9763 0.13790 169667623 3
nprobe=128,quantizer_efSearch=16,ht=512 0.8717 0.9824 0.9826 0.13456 324903585 3
nprobe=512,quantizer_efSearch=32,ht=512 0.8796 0.9941 0.9943 0.43840 983637186 1
nprobe=256,quantizer_efSearch=512,ht=254 0.8799 0.9941 0.9942 0.51649 615259440 1
nprobe=512,quantizer_efSearch=128,ht=256 0.8819 0.9970 0.9971 0.99342 1184519302 1
nprobe=1024,quantizer_efSearch=512,ht=512 0.8837 0.9998 1.0000 1.06333 2271610059 1
`PCAR32,IVF1024_HNSW32,SQfp16`
Index size 72467797code_size 64
log filename: autotune.dbdeep1M.PCAR32_IVF1024_HNSW32_SQfp16.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2059 0.4818 0.5628 0.00331 23440371 91
nprobe=1,quantizer_efSearch=8 0.1725 0.3684 0.4133 0.00268 11937324 112
nprobe=1,quantizer_efSearch=16 0.1729 0.3685 0.4135 0.00295 11936456 102
nprobe=2,quantizer_efSearch=4 0.2059 0.4818 0.5628 0.00330 23440371 91
nprobe=2,quantizer_efSearch=8 0.2093 0.4876 0.5695 0.00378 23394702 80
nprobe=2,quantizer_efSearch=16 0.2094 0.4880 0.5701 0.00404 23391519 75
nprobe=4,quantizer_efSearch=8 0.2350 0.5834 0.7207 0.00480 45823686 63
nprobe=4,quantizer_efSearch=16 0.2351 0.5839 0.7215 0.00492 45799663 62
nprobe=8,quantizer_efSearch=4 0.2452 0.6413 0.8278 0.00680 89272451 45
nprobe=8,quantizer_efSearch=16 0.2478 0.6473 0.8373 0.00728 89158987 42
nprobe=8,quantizer_efSearch=32 0.2483 0.6479 0.8380 0.00763 89137839 40
nprobe=16,quantizer_efSearch=4 0.2518 0.6711 0.8895 0.01117 172752285 27
nprobe=16,quantizer_efSearch=8 0.2531 0.6784 0.9017 0.01123 172509218 27
nprobe=16,quantizer_efSearch=16 0.2537 0.6805 0.9053 0.01138 172343640 27
nprobe=16,quantizer_efSearch=32 0.2541 0.6808 0.9058 0.01187 172301085 26
nprobe=32,quantizer_efSearch=32 0.2562 0.6979 0.9452 0.02040 329850529 15
nprobe=64,quantizer_efSearch=32 0.2571 0.7027 0.9584 0.03507 632505925 9
nprobe=128,quantizer_efSearch=32 0.2572 0.7033 0.9619 0.06410 1225109711 5
`PCAR32,IVF1024,SQfp16`
Index size 72189600code_size 64
log filename: autotune.dbdeep1M.PCAR32_IVF1024_SQfp16.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2094 0.4880 0.5701 0.00215 23386342 140
nprobe=1 0.1728 0.3684 0.4134 0.00190 11936431 159
nprobe=2 0.2094 0.4880 0.5701 0.00207 23386342 146
nprobe=4 0.2351 0.5836 0.7212 0.00396 45791428 76
nprobe=8 0.2481 0.6478 0.8379 0.00605 89128799 50
nprobe=16 0.2540 0.6808 0.9058 0.00817 172279830 37
nprobe=32 0.2562 0.6978 0.9452 0.01189 329780601 26
nprobe=64 0.2571 0.7027 0.9586 0.02053 632250711 15
nprobe=128 0.2572 0.7033 0.9624 0.03961 1224069483 8
`PCAR32,IVF4096_HNSW32,SQfp16`
Index size 73719253code_size 64
log filename: autotune.dbdeep1M.PCAR32_IVF4096_HNSW32_SQfp16.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.2476 0.6495 0.8341 0.00355 52958197 85
nprobe=2,quantizer_efSearch=4 0.1807 0.3883 0.4304 0.00195 7311058 154
nprobe=4,quantizer_efSearch=4 0.2081 0.4908 0.5692 0.00199 14275063 152
nprobe=4,quantizer_efSearch=8 0.2147 0.5113 0.5954 0.00208 14192783 145
nprobe=8,quantizer_efSearch=4 0.2328 0.5843 0.7138 0.00221 27633832 136
nprobe=8,quantizer_efSearch=8 0.2354 0.5906 0.7220 0.00225 27580411 134
nprobe=8,quantizer_efSearch=16 0.2374 0.5950 0.7278 0.00247 27483663 122
nprobe=8,quantizer_efSearch=32 0.2379 0.5956 0.7284 0.00277 27444270 109
nprobe=16,quantizer_efSearch=4 0.2452 0.6344 0.8107 0.00298 53365551 101
nprobe=16,quantizer_efSearch=8 0.2469 0.6451 0.8288 0.00311 53191098 97
nprobe=16,quantizer_efSearch=16 0.2477 0.6487 0.8330 0.00320 53045731 94
nprobe=32,quantizer_efSearch=8 0.2527 0.6748 0.8893 0.00491 102102711 62
nprobe=32,quantizer_efSearch=16 0.2545 0.6819 0.9017 0.00491 101744920 62
nprobe=32,quantizer_efSearch=32 0.2549 0.6835 0.9044 0.00516 101539855 59
nprobe=32,quantizer_efSearch=64 0.2551 0.6837 0.9048 0.00582 101440641 52
nprobe=64,quantizer_efSearch=16 0.2559 0.6952 0.9365 0.00824 194456543 37
nprobe=64,quantizer_efSearch=32 0.2564 0.6982 0.9407 0.00842 193844938 36
nprobe=128,quantizer_efSearch=64 0.2570 0.7024 0.9571 0.01551 367444921 20
nprobe=128,quantizer_efSearch=256 0.2571 0.7025 0.9569 0.02136 366991101 15
`PCAR64,IVF1024_HNSW32,SQ8`
Index size 72611797code_size 64
log filename: autotune.dbdeep1M.PCAR64_IVF1024_HNSW32_SQ8.g.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4509 0.6113 0.6135 0.00646 25332130 47
nprobe=1,quantizer_efSearch=16 0.3570 0.4616 0.4628 0.00461 12985479 66
nprobe=1,quantizer_efSearch=32 0.3571 0.4617 0.4629 0.00511 12984352 59
nprobe=2,quantizer_efSearch=4 0.4509 0.6113 0.6135 0.00648 25332130 47
nprobe=2,quantizer_efSearch=8 0.4586 0.6223 0.6244 0.00664 25306698 46
nprobe=2,quantizer_efSearch=16 0.4594 0.6233 0.6254 0.00694 25302311 44
nprobe=2,quantizer_efSearch=32 0.4595 0.6234 0.6255 0.00743 25297409 41
nprobe=4,quantizer_efSearch=4 0.5269 0.7504 0.7546 0.01076 49274981 28
nprobe=4,quantizer_efSearch=8 0.5396 0.7706 0.7747 0.01090 49194497 28
nprobe=4,quantizer_efSearch=16 0.5402 0.7719 0.7760 0.01123 49177435 27
nprobe=4,quantizer_efSearch=32 0.5406 0.7722 0.7763 0.01171 49170312 26
nprobe=8,quantizer_efSearch=4 0.5870 0.8683 0.8759 0.01889 94926698 16
nprobe=8,quantizer_efSearch=8 0.5920 0.8768 0.8845 0.01893 94874792 16
nprobe=8,quantizer_efSearch=16 0.5942 0.8808 0.8884 0.01920 94786407 16
nprobe=8,quantizer_efSearch=32 0.5945 0.8810 0.8886 0.01964 94761809 16
nprobe=8,quantizer_efSearch=64 0.5946 0.8811 0.8887 0.02068 94756891 15
nprobe=16,quantizer_efSearch=4 0.6141 0.9229 0.9321 0.03387 181477674 9
nprobe=16,quantizer_efSearch=32 0.6236 0.9418 0.9515 0.03461 180859696 9
nprobe=32,quantizer_efSearch=8 0.6304 0.9638 0.9745 0.06160 343525250 5
nprobe=32,quantizer_efSearch=16 0.6334 0.9705 0.9813 0.06152 342916774 5
nprobe=32,quantizer_efSearch=32 0.6342 0.9718 0.9826 0.06203 342599319 5
nprobe=64,quantizer_efSearch=16 0.6354 0.9795 0.9924 0.11368 650864018 3
nprobe=64,quantizer_efSearch=64 0.6371 0.9818 0.9948 0.11512 649257474 3
nprobe=128,quantizer_efSearch=32 0.6375 0.9849 0.9985 0.21514 1242570847 2
nprobe=128,quantizer_efSearch=64 0.6377 0.9854 0.9990 0.21876 1240444840 2
nprobe=256,quantizer_efSearch=128 0.6380 0.9861 1.0000 0.41896 2387428196 1
`PCAR64,IVF1024,SQ8`
Index size 72333600code_size 64
log filename: autotune.dbdeep1M.PCAR64_IVF1024_SQ8.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.4591 0.6233 0.6254 0.00477 25294533 63
nprobe=1 0.3567 0.4615 0.4628 0.00256 12983209 118
nprobe=2 0.4591 0.6233 0.6254 0.00368 25294533 82
nprobe=4 0.5402 0.7719 0.7761 0.00632 49161249 48
nprobe=8 0.5945 0.8810 0.8885 0.01115 94739869 27
nprobe=16 0.6234 0.9416 0.9513 0.02203 180809642 14
nprobe=32 0.6338 0.9714 0.9822 0.03396 342422723 9
nprobe=64 0.6371 0.9818 0.9948 0.06265 649004728 5
nprobe=128 0.6378 0.9854 0.9990 0.17165 1239397997 2
nprobe=256 0.6381 0.9861 1.0000 0.23752 2386045165 2
`PCAR64,IVF4096_HNSW32,SQ8`
Index size 74256469code_size 64
log filename: autotune.dbdeep1M.PCAR64_IVF4096_HNSW32_SQ8.k.stdout
parameters R@1 R@10 R@100 time(ms/q) nb distances #runs
0.6028 0.8839 0.8903 0.00849 61865044 36
nprobe=1,quantizer_efSearch=4 0.2830 0.3452 0.3458 0.00194 4492427 155
nprobe=2,quantizer_efSearch=4 0.3776 0.4865 0.4877 0.00210 8751519 143
nprobe=2,quantizer_efSearch=8 0.3929 0.5071 0.5083 0.00217 8704961 139
nprobe=2,quantizer_efSearch=16 0.3949 0.5089 0.5101 0.00247 8669754 122
nprobe=4,quantizer_efSearch=4 0.4625 0.6242 0.6263 0.00285 17034275 106
nprobe=4,quantizer_efSearch=8 0.4870 0.6584 0.6605 0.00295 16957476 102
nprobe=4,quantizer_efSearch=16 0.4909 0.6623 0.6644 0.00318 16891858 95
nprobe=8,quantizer_efSearch=8 0.5552 0.7828 0.7869 0.00758 32668721 40
nprobe=8,quantizer_efSearch=16 0.5611 0.7914 0.7957 0.00760 32529042 40
nprobe=8,quantizer_efSearch=32 0.5620 0.7927 0.7970 0.00545 32463522 56
nprobe=16,quantizer_efSearch=4 0.5850 0.8520 0.8580 0.01037 62453869 29
nprobe=16,quantizer_efSearch=8 0.5966 0.8736 0.8800 0.00745 62219182 41
nprobe=16,quantizer_efSearch=16 0.6008 0.8813 0.8878 0.00744 62027982 41
nprobe=16,quantizer_efSearch=32 0.6028 0.8839 0.8903 0.00804 61865044 38
nprobe=32,quantizer_efSearch=8 0.6147 0.9200 0.9286 0.01545 117767241 20
nprobe=32,quantizer_efSearch=16 0.6219 0.9337 0.9426 0.01307 117330539 23
nprobe=32,quantizer_efSearch=32 0.6248 0.9389 0.9477 0.01328 116943578 23
nprobe=32,quantizer_efSearch=64 0.6253 0.9398 0.9486 0.01395 116738921 22
nprobe=64,quantizer_efSearch=64 0.6353 0.9682 0.9791 0.02453 218871539 13
nprobe=128,quantizer_efSearch=64 0.6398 0.9807 0.9931 0.04729 409905458 7
nprobe=128,quantizer_efSearch=128 0.6400 0.9809 0.9933 0.04396 409046073 7
nprobe=128,quantizer_efSearch=256 0.6401 0.9810 0.9934 0.04913 408796566 7
nprobe=256,quantizer_efSearch=64 0.6413 0.9851 0.9985 0.07899 768665023 4
nprobe=256,quantizer_efSearch=128 0.6414 0.9854 0.9987 0.07902 771054379 4
nprobe=256,quantizer_efSearch=256 0.6415 0.9856 0.9989 0.08242 770349571 4
Faiss building blocks: clustering, PCA, quantization
Index IO, cloning and hyper parameter tuning
Threads and asynchronous calls
Inverted list objects and scanners
Indexes that do not fit in RAM
Brute force search without an index
Fast accumulation of PQ and AQ codes (FastScan)
Setting search parameters for one query
Binary hashing index benchmark