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Merge pull request #493 from inikep/fullbench

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Fullbench extDict variant
This commit is contained in:
Yann Collet 2016-12-21 15:12:06 +01:00 committed by GitHub
commit 795d95309f
3 changed files with 23 additions and 0 deletions
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programs/windres/zstd32.res
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23
tests/fullbench.c
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@ -179,6 +179,23 @@ size_t local_ZSTD_compressContinue(void* dst, size_t dstCapacity, void* buff2, c
return ZSTD_compressEnd(g_zcc, dst, dstCapacity, src, srcSize);
}
#define FIRST_BLOCK_SIZE 8
size_t local_ZSTD_compressContinue_extDict(void* dst, size_t dstCapacity, void* buff2, const void* src, size_t srcSize)
{
BYTE firstBlockBuf[FIRST_BLOCK_SIZE];
(void)buff2;
memcpy(firstBlockBuf, src, FIRST_BLOCK_SIZE);
ZSTD_compressBegin(g_zcc, 1);
{ size_t const compressResult = ZSTD_compressContinue(g_zcc, dst, dstCapacity, firstBlockBuf, FIRST_BLOCK_SIZE);
if (ZSTD_isError(compressResult)) { DISPLAY("local_ZSTD_compressContinue_extDict error : %s\n", ZSTD_getErrorName(compressResult)); return compressResult; }
dst = (BYTE*)dst + compressResult;
dstCapacity -= compressResult;
}
return ZSTD_compressEnd(g_zcc, dst, dstCapacity, (const BYTE*)src + FIRST_BLOCK_SIZE, srcSize - FIRST_BLOCK_SIZE);
}
size_t local_ZSTD_decompressContinue(void* dst, size_t dstCapacity, void* buff2, const void* src, size_t srcSize)
{
size_t regeneratedSize = 0;
@ -229,6 +246,9 @@ static size_t benchMem(const void* src, size_t srcSize, U32 benchNb)
benchFunction = local_ZSTD_compressContinue; benchName = "ZSTD_compressContinue";
break;
case 12:
benchFunction = local_ZSTD_compressContinue_extDict; benchName = "ZSTD_compressContinue_extDict";
break;
case 13:
benchFunction = local_ZSTD_decompressContinue; benchName = "ZSTD_decompressContinue";
break;
case 31:
@ -268,6 +288,9 @@ static size_t benchMem(const void* src, size_t srcSize, U32 benchNb)
if (g_zcc==NULL) g_zcc = ZSTD_createCCtx();
break;
case 12 :
if (g_zcc==NULL) g_zcc = ZSTD_createCCtx();
break;
case 13 :
if (g_zdc==NULL) g_zdc = ZSTD_createDCtx();
g_cSize = ZSTD_compress(buff2, dstBuffSize, src, srcSize, 1);
break;