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Fixed fullbench

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This commit is contained in:
Yann Collet 2015-10-19 20:02:46 +01:00
parent 4caefaf62f
commit 07e0674007
1 changed files with 7 additions and 9 deletions
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16
programs/fullbench.c
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@ -209,6 +209,7 @@ typedef struct
} blockProperties_t;
static size_t g_cSize = 0;
static U32 g_litCtx[40 * 1024];
extern size_t ZSTD_getcBlockSize(const void* src, size_t srcSize, blockProperties_t* bpPtr);
extern size_t ZSTD_decodeSeqHeaders(int* nbSeq, const BYTE** dumpsPtr, size_t* dumpsLengthPtr, FSE_DTable* DTableLL, FSE_DTable* DTableML, FSE_DTable* DTableOffb, const void* src, size_t srcSize);
@ -228,9 +229,8 @@ size_t local_ZSTD_decompress(void* dst, size_t dstSize, void* buff2, const void*
extern size_t ZSTD_decodeLiteralsBlock(void* ctx, const void* src, size_t srcSize);
size_t local_ZSTD_decodeLiteralsBlock(void* dst, size_t dstSize, void* buff2, const void* src, size_t srcSize)
{
U32 ctx[40 * 1024];
(void)src; (void)srcSize; (void)dst; (void)dstSize;
return ZSTD_decodeLiteralsBlock(ctx, buff2, g_cSize);
return ZSTD_decodeLiteralsBlock(g_litCtx, buff2, g_cSize);
}
size_t local_ZSTD_decodeSeqHeaders(void* dst, size_t dstSize, void* buff2, const void* src, size_t srcSize)
@ -330,8 +330,8 @@ size_t benchMem(void* src, size_t srcSize, U32 benchNb)
case 31: /* ZSTD_decodeLiteralsBlock */
{
blockProperties_t bp;
ZSTD_compress(dstBuff, dstBuffSize, src, srcSize);
ZSTD_getcBlockSize(dstBuff+4, dstBuffSize, &bp); // Get first block compressed size
g_cSize = ZSTD_compress(dstBuff, dstBuffSize, src, srcSize);
ZSTD_getcBlockSize(dstBuff+4, dstBuffSize, &bp); // Get first block type
if (bp.blockType != bt_compressed)
{
DISPLAY("ZSTD_decodeLiteralsBlock : impossible to test on this sample (not compressible)\n");
@ -339,9 +339,7 @@ size_t benchMem(void* src, size_t srcSize, U32 benchNb)
free(buff2);
return 0;
}
g_cSize = ZSTD_getcBlockSize(dstBuff+7, dstBuffSize, &bp) + 3;
memcpy(buff2, dstBuff+7, g_cSize);
//srcSize = benchFunction(dstBuff, dstBuffSize, buff2, src, srcSize); // real speed
memcpy(buff2, dstBuff+7, g_cSize-7);
srcSize = srcSize > 128 KB ? 128 KB : srcSize; // relative to block
break;
}
@ -353,7 +351,7 @@ size_t benchMem(void* src, size_t srcSize, U32 benchNb)
size_t blockSize;
ZSTD_compress(dstBuff, dstBuffSize, src, srcSize);
ip += 4; // Jump magic Number
blockSize = ZSTD_getcBlockSize(ip, dstBuffSize, &bp); // Get first block compressed size
blockSize = ZSTD_getcBlockSize(ip, dstBuffSize, &bp); // Get first block type
if (bp.blockType != bt_compressed)
{
DISPLAY("ZSTD_decodeSeqHeaders : impossible to test on this sample (not compressible)\n");
@ -363,7 +361,7 @@ size_t benchMem(void* src, size_t srcSize, U32 benchNb)
}
iend = ip + 3 + blockSize; // Get end of first block
ip += 3; // jump first block header
ip += ZSTD_getcBlockSize(ip, iend - ip, &bp) + 3; // jump literal sub block and its header
ip += ZSTD_decodeLiteralsBlock(g_litCtx, ip, iend-ip); // jump literal sub block and its header
g_cSize = iend-ip;
memcpy(buff2, ip, g_cSize); // copy rest of block (starting with SeqHeader)
srcSize = srcSize > 128 KB ? 128 KB : srcSize; // speed relative to block