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Use same param after optimizing cover and fastCover and record k and d for benchmarking

dev
Jennifer Liu 2018-07-27 13:39:19 -07:00
parent 759c543312
commit 49b398e93f
2 changed files with 129 additions and 156 deletions
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187
contrib/experimental_dict_builders/benchmarkDictBuilder/README.md
View File

@ -13,113 +13,114 @@ Benchmark given input files: make ARG= followed by permitted arguments
make ARG="in=../../../lib/dictBuilder in=../../../lib/compress"
###Benchmarking Result:
First Cover is optimize cover, second Cover uses optimized d and k from first one.
For every f value of fastCover, the first one is optimize fastCover and the second one uses optimized d and k from first one.
- First Cover is optimize cover, second Cover uses optimized d and k from first one.
- For every f value of fastCover, the first one is optimize fastCover and the second one uses optimized d and k from first one.
- Fourth column is chosen d and fifth column is chosen k
github:
NODICT 0.000004 2.999642
RANDOM 0.146096 8.786957
LEGACY 0.956888 8.989482
COVER 56.596152 10.641263
COVER 4.937047 10.641263
FAST15 17.722269 10.586461
FAST15 0.239135 10.586461
FAST16 18.276179 10.492503
FAST16 0.265285 10.492503
FAST17 18.077916 10.611737
FAST17 0.236573 10.611737
FAST18 19.510150 10.621586
FAST18 0.278683 10.621586
FAST19 18.794350 10.629626
FAST19 0.307943 10.629626
FAST20 19.671099 10.610308
FAST20 0.428814 10.610308
FAST21 36.527238 10.625733
FAST21 0.716384 10.625733
FAST22 83.803521 10.625281
FAST22 1.290246 10.625281
FAST23 158.287924 10.602342
FAST23 3.084848 10.602342
FAST24 283.630941 10.603379
FAST24 8.088933 10.603379
COVER 56.596152 10.641263 8 1298
COVER 4.937047 10.641263 8 1298
FAST15 17.722269 10.586461 8 1778
FAST15 0.239135 10.586461 8 1778
FAST16 18.276179 10.492503 6 1778
FAST16 0.265285 10.492503 6 1778
FAST17 18.077916 10.611737 8 1778
FAST17 0.236573 10.611737 8 1778
FAST18 19.510150 10.621586 8 1778
FAST18 0.278683 10.621586 8 1778
FAST19 18.794350 10.629626 8 1778
FAST19 0.307943 10.629626 8 1778
FAST20 19.671099 10.610308 8 1778
FAST20 0.428814 10.610308 8 1778
FAST21 36.527238 10.625733 8 1778
FAST21 0.716384 10.625733 8 1778
FAST22 83.803521 10.625281 8 1778
FAST22 1.290246 10.625281 8 1778
FAST23 158.287924 10.602342 8 1778
FAST23 3.084848 10.602342 8 1778
FAST24 283.630941 10.603379 8 1778
FAST24 8.088933 10.603379 8 1778
hg-commands
hg-commands:
NODICT 0.000007 2.425291
RANDOM 0.084010 3.489515
LEGACY 0.926763 3.911896
COVER 62.036915 4.131136
COVER 2.194398 4.131136
FAST15 12.169025 3.903719
FAST15 0.156552 3.903719
FAST16 11.886255 4.005077
FAST16 0.155506 4.005077
FAST17 11.886955 4.097811
FAST17 0.176327 4.097811
FAST18 12.544698 4.136081
FAST18 0.171796 4.136081
FAST19 12.920868 4.166021
FAST19 0.207029 4.166021
FAST20 15.771429 4.163740
FAST20 0.258685 4.163740
FAST21 33.165829 4.157057
FAST21 0.663088 4.157057
FAST22 68.779201 4.158195
FAST22 1.568439 4.158195
FAST23 121.921931 4.161450
FAST23 2.498972 4.161450
FAST24 221.990451 4.159658
FAST24 5.793594 4.159658
COVER 62.036915 4.131136 8 386
COVER 2.194398 4.131136 8 386
FAST15 12.169025 3.903719 6 1106
FAST15 0.156552 3.903719 6 1106
FAST16 11.886255 4.005077 8 530
FAST16 0.155506 4.005077 8 530
FAST17 11.886955 4.097811 8 818
FAST17 0.176327 4.097811 8 818
FAST18 12.544698 4.136081 8 770
FAST18 0.171796 4.136081 8 770
FAST19 12.920868 4.166021 8 530
FAST19 0.207029 4.166021 8 530
FAST20 15.771429 4.163740 8 482
FAST20 0.258685 4.163740 8 482
FAST21 33.165829 4.157057 8 434
FAST21 0.663088 4.157057 8 434
FAST22 68.779201 4.158195 8 290
FAST22 1.568439 4.158195 8 290
FAST23 121.921931 4.161450 8 434
FAST23 2.498972 4.161450 8 434
FAST24 221.990451 4.159658 8 338
FAST24 5.793594 4.159658 8 338
hg-changelog
hg-changelog:
NODICT 0.000004 1.377613
RANDOM 0.549307 2.096785
LEGACY 2.273818 2.058273
COVER 219.640608 2.188654
COVER 6.055391 2.188654
FAST15 67.820700 2.127194
FAST15 0.824624 2.127194
FAST16 69.774209 2.145401
FAST16 0.889737 2.145401
FAST17 70.027355 2.157544
FAST17 0.869004 2.157544
FAST18 68.229652 2.173127
FAST18 0.930689 2.173127
FAST19 70.696241 2.179527
FAST19 1.385515 2.179527
FAST20 80.618172 2.183233
FAST20 1.699632 2.183233
FAST21 96.366254 2.180920
FAST21 2.606553 2.180920
FAST22 139.440758 2.184297
FAST22 5.962606 2.184297
FAST23 207.791930 2.187666
FAST23 14.823301 2.187666
FAST24 322.050385 2.189889
FAST24 29.294918 2.189889
COVER 219.640608 2.188654 8 98
COVER 6.055391 2.188654 8 98
FAST15 67.820700 2.127194 8 866
FAST15 0.824624 2.127194 8 866
FAST16 69.774209 2.145401 8 338
FAST16 0.889737 2.145401 8 338
FAST17 70.027355 2.157544 8 194
FAST17 0.869004 2.157544 8 194
FAST18 68.229652 2.173127 8 98
FAST18 0.930689 2.173127 8 98
FAST19 70.696241 2.179527 8 98
FAST19 1.385515 2.179527 8 98
FAST20 80.618172 2.183233 6 98
FAST20 1.699632 2.183233 6 98
FAST21 96.366254 2.180920 8 98
FAST21 2.606553 2.180920 8 98
FAST22 139.440758 2.184297 8 98
FAST22 5.962606 2.184297 8 98
FAST23 207.791930 2.187666 6 98
FAST23 14.823301 2.187666 6 98
FAST24 322.050385 2.189889 6 98
FAST24 29.294918 2.189889 6 98
hg-manifest
hg-manifest:
NODICT 0.000008 1.866385
RANDOM 1.075766 2.309485
LEGACY 8.688387 2.506775
COVER 926.024689 2.582597
COVER 33.630695 2.582597
FAST15 152.845945 2.377689
FAST15 2.206285 2.377689
FAST16 147.772371 2.464814
FAST16 1.937997 2.464814
FAST17 147.729498 2.539834
FAST17 1.966577 2.539834
FAST18 144.156821 2.576924
FAST18 1.954106 2.576924
FAST19 145.678760 2.592479
FAST19 2.096876 2.592479
FAST20 159.634674 2.594551
FAST20 2.568766 2.594551
FAST21 228.116552 2.597128
FAST21 4.634508 2.597128
FAST22 288.890644 2.596971
FAST22 6.618204 2.596971
FAST23 377.196211 2.601416
FAST23 13.497286 2.601416
FAST24 503.208577 2.602830
FAST24 29.538585 2.602830
COVER 926.024689 2.582597 8 434
COVER 33.630695 2.582597 8 434
FAST15 152.845945 2.377689 8 1682
FAST15 2.206285 2.377689 8 1682
FAST16 147.772371 2.464814 8 1538
FAST16 1.937997 2.464814 8 1538
FAST17 147.729498 2.539834 6 1826
FAST17 1.966577 2.539834 6 1826
FAST18 144.156821 2.576924 8 1922
FAST18 1.954106 2.576924 8 1922
FAST19 145.678760 2.592479 6 290
FAST19 2.096876 2.592479 6 290
FAST20 159.634674 2.594551 8 194
FAST20 2.568766 2.594551 8 194
FAST21 228.116552 2.597128 6 194
FAST21 4.634508 2.597128 6 194
FAST22 288.890644 2.596971 6 386
FAST22 6.618204 2.596971 6 386
FAST23 377.196211 2.601416 8 194
FAST23 13.497286 2.601416 8 194
FAST24 503.208577 2.602830 6 194
FAST24 29.538585 2.602830 6 194

44
contrib/experimental_dict_builders/benchmarkDictBuilder/benchmark.c
View File

@ -251,7 +251,7 @@ int benchmarkDictBuilder(sampleInfo *srcInfo, unsigned maxDictSize, ZDICT_random
result = 1;
goto _cleanup;
}
DISPLAYLEVEL(2, "%s took %f seconds to execute \n", name, timeSec);
DISPLAYLEVEL(1, "%s took %f seconds to execute \n", name, timeSec);
/* Calculate compression ratio */
const double cRatio = compressWithDict(srcInfo, dInfo, cLevel, displayLevel);
@ -261,7 +261,7 @@ int benchmarkDictBuilder(sampleInfo *srcInfo, unsigned maxDictSize, ZDICT_random
goto _cleanup;
}
DISPLAYLEVEL(2, "Compression ratio with %s dictionary is %f\n", name, cRatio);
DISPLAYLEVEL(1, "Compression ratio with %s dictionary is %f\n", name, cRatio);
_cleanup:
freeDictInfo(dInfo);
@ -376,31 +376,19 @@ int main(int argCount, const char* argv[])
goto _cleanup;
}
k = coverParam.k;
d = coverParam.d;
/* for COVER with k and d provided */
ZDICT_cover_params_t covernParam;
memset(&covernParam, 0, sizeof(covernParam));
covernParam.zParams = zParams;
covernParam.splitPoint = 1.0;
covernParam.steps = 40;
covernParam.nbThreads = 1;
covernParam.k = k;
covernParam.d = d;
const int coverResult = benchmarkDictBuilder(srcInfo, maxDictSize, NULL, &covernParam, NULL, NULL);
DISPLAYLEVEL(2, "k=%u\nd=%u\nsteps=%u\nsplit=%u\n", covernParam.k, covernParam.d, covernParam.steps, (unsigned)(covernParam.splitPoint * 100));
const int coverResult = benchmarkDictBuilder(srcInfo, maxDictSize, NULL, &coverParam, NULL, NULL);
DISPLAYLEVEL(2, "k=%u\nd=%u\nsteps=%u\nsplit=%u\n", coverParam.k, coverParam.d, coverParam.steps, (unsigned)(coverParam.splitPoint * 100));
if(coverResult) {
result = 1;
goto _cleanup;
}
}
/* for fastCover */
for (unsigned f = 15; f < 25; f++){
DISPLAYLEVEL(2, "current f is %u\n", f);
/* for fastCover (optimizing k and d) */
{
ZDICT_fastCover_params_t fastParam;
memset(&fastParam, 0, sizeof(fastParam));
fastParam.zParams = zParams;
@ -415,32 +403,16 @@ int main(int argCount, const char* argv[])
goto _cleanup;
}
k = fastParam.k;
d = fastParam.d;
}
/* for fastCover (with k and d provided) */
{
ZDICT_fastCover_params_t fastParam;
memset(&fastParam, 0, sizeof(fastParam));
fastParam.zParams = zParams;
fastParam.splitPoint = 1.0;
fastParam.d = d;
fastParam.f = f;
fastParam.k = k;
fastParam.steps = 40;
fastParam.nbThreads = 1;
const int fastOptResult = benchmarkDictBuilder(srcInfo, maxDictSize, NULL, NULL, NULL, &fastParam);
const int fastResult = benchmarkDictBuilder(srcInfo, maxDictSize, NULL, NULL, NULL, &fastParam);
DISPLAYLEVEL(2, "k=%u\nd=%u\nf=%u\nsteps=%u\nsplit=%u\n", fastParam.k, fastParam.d, fastParam.f, fastParam.steps, (unsigned)(fastParam.splitPoint * 100));
if(fastOptResult) {
if(fastResult) {
result = 1;
goto _cleanup;
}
}
}
}
/* Free allocated memory */