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Add ldmBucketSizeLog param

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This commit is contained in:
Stella Lau
2017-09-02 21:10:36 -07:00
parent a1f04d518d
commit 67d4a6161c
9 changed files with 116 additions and 47 deletions
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18
programs/fileio.c
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@ -225,8 +225,14 @@ static U32 g_ldmMinMatch = 0;
void FIO_setLdmMinMatch(unsigned ldmMinMatch) {
g_ldmMinMatch = ldmMinMatch;
}
#define FIO_LDM_HASHEVERYLOG_NOTSET 9999
static U32 g_ldmHashEveryLog = FIO_LDM_HASHEVERYLOG_NOTSET;
#define FIO_LDM_PARAM_NOTSET 9999
static U32 g_ldmBucketSizeLog = FIO_LDM_PARAM_NOTSET;
void FIO_setLdmBucketSizeLog(unsigned ldmBucketSizeLog) {
g_ldmBucketSizeLog = ldmBucketSizeLog;
}
static U32 g_ldmHashEveryLog = FIO_LDM_PARAM_NOTSET;
void FIO_setLdmHashEveryLog(unsigned ldmHashEveryLog) {
g_ldmHashEveryLog = ldmHashEveryLog;
}
@ -419,10 +425,14 @@ static cRess_t FIO_createCResources(const char* dictFileName, int cLevel,
/* compression level */
CHECK( ZSTD_CCtx_setParameter(ress.cctx, ZSTD_p_compressionLevel, cLevel) );
/* long distance matching */
CHECK( ZSTD_CCtx_setParameter(ress.cctx, ZSTD_p_longDistanceMatching, g_ldmFlag) );
CHECK( ZSTD_CCtx_setParameter(
ress.cctx, ZSTD_p_enableLongDistanceMatching, g_ldmFlag) );
CHECK( ZSTD_CCtx_setParameter(ress.cctx, ZSTD_p_ldmHashLog, g_ldmHashLog) );
CHECK( ZSTD_CCtx_setParameter(ress.cctx, ZSTD_p_ldmMinMatch, g_ldmMinMatch) );
if (g_ldmHashEveryLog != FIO_LDM_HASHEVERYLOG_NOTSET) {
if (g_ldmBucketSizeLog != FIO_LDM_PARAM_NOTSET) {
CHECK( ZSTD_CCtx_setParameter(ress.cctx, ZSTD_p_ldmBucketSizeLog, g_ldmBucketSizeLog) );
}
if (g_ldmHashEveryLog != FIO_LDM_PARAM_NOTSET) {
CHECK( ZSTD_CCtx_setParameter(ress.cctx, ZSTD_p_ldmHashEveryLog, g_ldmHashEveryLog) );
}
/* compression parameters */