sharpetronics/zstd
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This commit is contained in:
Yann Collet 2015-11-09 12:07:44 +01:00
parent 6d2c9e6c62
commit 7ccff59cb3
1 changed files with 14 additions and 1 deletions
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15
programs/paramgrill.c
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@ -580,13 +580,25 @@ static int BMK_seed(winnerInfo_t* winners, const ZSTD_HC_parameters params,
} }
/* nullified useless params, to ensure count stats */
static ZSTD_HC_parameters* sanitizeParams(ZSTD_HC_parameters params)
{
g_params = params;
if (params.strategy == ZSTD_HC_fast)
{
g_params.contentLog = 0;
g_params.searchLog = 0;
}
return &g_params;
}
#define PARAMTABLELOG 25 #define PARAMTABLELOG 25
#define PARAMTABLESIZE (1<<PARAMTABLELOG) #define PARAMTABLESIZE (1<<PARAMTABLELOG)
#define PARAMTABLEMASK (PARAMTABLESIZE-1) #define PARAMTABLEMASK (PARAMTABLESIZE-1)
static BYTE g_alreadyTested[PARAMTABLESIZE] = {0}; /* init to zero */ static BYTE g_alreadyTested[PARAMTABLESIZE] = {0}; /* init to zero */
#define NB_TESTS_PLAYED(p) \ #define NB_TESTS_PLAYED(p) \
g_alreadyTested[(XXH64(&p, sizeof(p), 0) >> 3) & PARAMTABLEMASK] g_alreadyTested[(XXH64(sanitizeParams(p), sizeof(p), 0) >> 3) & PARAMTABLEMASK]
#define MAX(a,b) ( (a) > (b) ? (a) : (b) ) #define MAX(a,b) ( (a) > (b) ? (a) : (b) )
@ -1025,6 +1037,7 @@ int main(int argc, char** argv)
if (*argument=='K') g_blockSize<<=10, argument++; /* allows using KB notation */ if (*argument=='K') g_blockSize<<=10, argument++; /* allows using KB notation */
if (*argument=='M') g_blockSize<<=20, argument++; if (*argument=='M') g_blockSize<<=20, argument++;
if (*argument=='B') argument++; if (*argument=='B') argument++;
DISPLAY("using %u KB block size \n", g_blockSize>>10);
} }
break; break;