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Use scalar emulation of gather instruction for arg methods #65

Merged
merged 3 commits into from
Sep 20, 2023
Merged

Use scalar emulation of gather instruction for arg methods #65

merged 3 commits into from
Sep 20, 2023

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r-devulap
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Benchmarks after the microcode patch update:

[avx512 vs. avx512]argsort/smallrandom_128/int64_t                 -0.2333         -0.2333          1389          1065          1389          1065
[avx512 vs. avx512]argsort/smallrandom_256/int64_t                 -0.2741         -0.2741          3277          2379          3277          2379
[avx512 vs. avx512]argsort/smallrandom_512/int64_t                 -0.2405         -0.2405          7211          5477          7211          5477
[avx512 vs. avx512]argsort/smallrandom_1k/int64_t                  -0.2739         -0.2738         15966         11594         15966         11594
[avx512 vs. avx512]argsort/random_5k/int64_t                       -0.2901         -0.2900         97785         69422         97780         69420
[avx512 vs. avx512]argsort/random_100k/int64_t                     -0.2623         -0.2622       2946188       2173486       2945979       2173433
[avx512 vs. avx512]argsort/random_1m/int64_t                       -0.2214         -0.2215      46900755      36515654      46898992      36512849
[avx512 vs. avx512]argsort/random_10m/int64_t                      -0.1597         -0.1597    1182871389     993944429    1182788376     993869928
[avx512 vs. avx512]argsort/sorted_10k/int64_t                      -0.2904         -0.2904        200094        141988        200081        141979
[avx512 vs. avx512]argsort/constant_10k/int64_t                    -0.3595         -0.3595         15979         10234         15979         10234
[avx512 vs. avx512]argsort/reverse_10k/int64_t                     -0.2918         -0.2917        201492        142705        201483        142702
[avx512 vs. avx512]argsort/smallrandom_128/uint64_t                -0.2311         -0.2311          1387          1066          1387          1066
[avx512 vs. avx512]argsort/smallrandom_256/uint64_t                -0.2708         -0.2708          3267          2382          3266          2382
[avx512 vs. avx512]argsort/smallrandom_512/uint64_t                -0.2391         -0.2391          7198          5477          7198          5477
[avx512 vs. avx512]argsort/smallrandom_1k/uint64_t                 -0.2783         -0.2783         15929         11496         15929         11495
[avx512 vs. avx512]argsort/random_5k/uint64_t                      -0.2861         -0.2862         97630         69693         97627         69691
[avx512 vs. avx512]argsort/random_100k/uint64_t                    -0.2552         -0.2552       2927185       2180138       2927006       2180088
[avx512 vs. avx512]argsort/random_1m/uint64_t                      -0.2212         -0.2213      47069244      36655556      47066284      36650976
[avx512 vs. avx512]argsort/random_10m/uint64_t                     -0.1640         -0.1640    1191513563     996068992    1191419581     996034361
[avx512 vs. avx512]argsort/sorted_10k/uint64_t                     -0.2836         -0.2836        198996        142567        198986        142559
[avx512 vs. avx512]argsort/constant_10k/uint64_t                   -0.3585         -0.3585         15992         10259         15991         10259
[avx512 vs. avx512]argsort/reverse_10k/uint64_t                    -0.2872         -0.2872        200852        143176        200844        143169
[avx512 vs. avx512]argsort/smallrandom_128/double                  -0.2655         -0.2655          1647          1210          1647          1210
[avx512 vs. avx512]argsort/smallrandom_256/double                  -0.2959         -0.2960          3213          2262          3213          2262
[avx512 vs. avx512]argsort/smallrandom_512/double                  -0.2828         -0.2828          8295          5949          8295          5949
[avx512 vs. avx512]argsort/smallrandom_1k/double                   -0.2865         -0.2865         17546         12519         17546         12519
[avx512 vs. avx512]argsort/random_5k/double                        -0.3103         -0.3103         98034         67615         98032         67612
[avx512 vs. avx512]argsort/random_100k/double                      -0.2605         -0.2605       3028509       2239495       3028438       2239478
[avx512 vs. avx512]argsort/random_1m/double                        -0.2097         -0.2097      47315768      37392398      47308646      37387150
[avx512 vs. avx512]argsort/random_10m/double                       -0.1285         -0.1284    1202360786    1047896012    1202202986    1047846981
[avx512 vs. avx512]argsort/sorted_10k/double                       -0.3122         -0.3122        205226        141162        205218        141157
[avx512 vs. avx512]argsort/constant_10k/double                     -0.3176         -0.3176         17845         12177         17845         12177
[avx512 vs. avx512]argsort/reverse_10k/double                      -0.3137         -0.3136        207158        142182        207146        142175
[avx512 vs. avx512]argsort/smallrandom_128/int32_t                 -0.2645         -0.2644          1301           957          1300           957
[avx512 vs. avx512]argsort/smallrandom_256/int32_t                 -0.3029         -0.3029          3188          2223          3188          2222
[avx512 vs. avx512]argsort/smallrandom_512/int32_t                 -0.3222         -0.3222          5827          3949          5827          3949
[avx512 vs. avx512]argsort/smallrandom_1k/int32_t                  -0.3308         -0.3308         14910          9978         14909          9978
[avx512 vs. avx512]argsort/random_5k/int32_t                       -0.3428         -0.3428         84583         55586         84582         55585
[avx512 vs. avx512]argsort/random_100k/int32_t                     -0.2967         -0.2966       2631532       1850835       2631371       1850786
[avx512 vs. avx512]argsort/random_1m/int32_t                       -0.2198         -0.2198      37253495      29065827      37251665      29065191
[avx512 vs. avx512]argsort/random_10m/int32_t                      -0.1622         -0.1622     957843854     802474608     957723829     802334533
[avx512 vs. avx512]argsort/sorted_10k/int32_t                      -0.3394         -0.3394        174916        115541        174904        115536
[avx512 vs. avx512]argsort/constant_10k/int32_t                    -0.3714         -0.3713         15668          9850         15668          9849
[avx512 vs. avx512]argsort/reverse_10k/int32_t                     -0.3415         -0.3415        177100        116617        177091        116614
[avx512 vs. avx512]argsort/smallrandom_128/uint32_t                -0.2650         -0.2650          1300           955          1300           955
[avx512 vs. avx512]argsort/smallrandom_256/uint32_t                -0.3066         -0.3066          3205          2222          3205          2222
[avx512 vs. avx512]argsort/smallrandom_512/uint32_t                -0.3247         -0.3246          5843          3946          5843          3946
[avx512 vs. avx512]argsort/smallrandom_1k/uint32_t                 -0.3343         -0.3343         14956          9957         14956          9956
[avx512 vs. avx512]argsort/random_5k/uint32_t                      -0.3466         -0.3466         84807         55411         84805         55411
[avx512 vs. avx512]argsort/random_100k/uint32_t                    -0.3012         -0.3012       2636747       1842537       2636505       1842483
[avx512 vs. avx512]argsort/random_1m/uint32_t                      -0.2246         -0.2245      37393832      28993477      37387944      28992980
[avx512 vs. avx512]argsort/random_10m/uint32_t                     -0.1624         -0.1624     957185639     801762773     957126837     801693463
[avx512 vs. avx512]argsort/sorted_10k/uint32_t                     -0.3428         -0.3428        174678        114799        174672        114798
[avx512 vs. avx512]argsort/constant_10k/uint32_t                   -0.3706         -0.3706         15667          9861         15666          9860
[avx512 vs. avx512]argsort/reverse_10k/uint32_t                    -0.3469         -0.3469        177611        115997        177602        115994
[avx512 vs. avx512]argsort/smallrandom_128/float                   -0.2607         -0.2606          1378          1018          1377          1018
[avx512 vs. avx512]argsort/smallrandom_256/float                   -0.2723         -0.2723          3286          2391          3286          2391
[avx512 vs. avx512]argsort/smallrandom_512/float                   -0.2932         -0.2932          6689          4728          6689          4728
[avx512 vs. avx512]argsort/smallrandom_1k/float                    -0.3017         -0.3017         16988         11863         16988         11863
[avx512 vs. avx512]argsort/random_5k/float                         -0.3156         -0.3156         94636         64770         94632         64769
[avx512 vs. avx512]argsort/random_100k/float                       -0.2890         -0.2891       2925335       2079775       2925217       2079636
[avx512 vs. avx512]argsort/random_1m/float                         -0.2202         -0.2201      39791664      31027804      39785129      31027170
[avx512 vs. avx512]argsort/random_10m/float                        -0.1582         -0.1582     982846827     827323238     982744913     827238848
[avx512 vs. avx512]argsort/sorted_10k/float                        -0.3140         -0.3140        196822        135020        196813        135017
[avx512 vs. avx512]argsort/constant_10k/float                      -0.3486         -0.3486         17496         11397         17495         11397
[avx512 vs. avx512]argsort/reverse_10k/float                       -0.3188         -0.3188        199944        136199        199932        136196

@r-devulap r-devulap merged commit 4d9b15b into intel:main Sep 20, 2023
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@r-devulap r-devulap mentioned this pull request Oct 13, 2023
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@r-devulap r-devulap mentioned this pull request Dec 6, 2023
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