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Merge pull request #4235 from facebook/bench_nbThreads

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benchmark mode specifies nb of threads with -v
This commit is contained in:
Yann Collet
2025-01-16 10:33:04 -08:00
committed by GitHub
parent 19025f3da0 56500044c4
commit 319dc2911f
1 changed files with 11 additions and 4 deletions
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programs/zstdcli.c
+11 -4
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@@ -1312,7 +1312,8 @@ int main(int argCount, const char* argv[])
nbWorkers = default_nbThreads(); nbWorkers = default_nbThreads();
} }
} }
DISPLAYLEVEL(4, "Compressing with %u worker threads \n", nbWorkers); if (operation != zom_bench)
DISPLAYLEVEL(4, "Compressing with %u worker threads \n", nbWorkers);
#else #else
(void)singleThread; (void)nbWorkers; (void)defaultLogicalCores; (void)singleThread; (void)nbWorkers; (void)defaultLogicalCores;
#endif #endif
@@ -1397,13 +1398,19 @@ int main(int argCount, const char* argv[])
if (cLevel > ZSTD_maxCLevel()) cLevel = ZSTD_maxCLevel(); if (cLevel > ZSTD_maxCLevel()) cLevel = ZSTD_maxCLevel();
if (cLevelLast > ZSTD_maxCLevel()) cLevelLast = ZSTD_maxCLevel(); if (cLevelLast > ZSTD_maxCLevel()) cLevelLast = ZSTD_maxCLevel();
if (cLevelLast < cLevel) cLevelLast = cLevel; if (cLevelLast < cLevel) cLevelLast = cLevel;
if (cLevelLast > cLevel) DISPLAYLEVEL(3, "Benchmarking ");
DISPLAYLEVEL(3, "Benchmarking levels from %d to %d\n", cLevel, cLevelLast); if (filenames->tableSize > 1)
DISPLAYLEVEL(3, "%u files ", (unsigned)filenames->tableSize);
if (cLevelLast > cLevel) {
DISPLAYLEVEL(3, "from level %d to %d ", cLevel, cLevelLast);
} else {
DISPLAYLEVEL(3, "at level %d ", cLevel);
}
DISPLAYLEVEL(3, "using %i threads \n", nbWorkers);
if (filenames->tableSize > 0) { if (filenames->tableSize > 0) {
if(separateFiles) { if(separateFiles) {
unsigned i; unsigned i;
for(i = 0; i < filenames->tableSize; i++) { for(i = 0; i < filenames->tableSize; i++) {
DISPLAYLEVEL(3, "Benchmarking %s \n", filenames->fileNames[i]);
operationResult = BMK_benchFilesAdvanced(&filenames->fileNames[i], 1, dictFileName, cLevel, cLevelLast, &compressionParams, g_displayLevel, &benchParams); operationResult = BMK_benchFilesAdvanced(&filenames->fileNames[i], 1, dictFileName, cLevel, cLevelLast, &compressionParams, g_displayLevel, &benchParams);
} }
} else { } else {