ddidderr/zstd-rs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add and integrate lazy row hash strategy

Browse Source
This commit is contained in:
Nick Terrell
2021-04-07 09:53:34 -07:00
committed by Sen Huang
parent f71aabb5b5
commit 4694423c4f
16 changed files with 1256 additions and 183 deletions
Download Patch File Download Diff File Expand all files Collapse all files
programs/fileio.c
+6
View File
@@ -298,6 +298,7 @@ struct FIO_prefs_s {
int blockSize;
int overlapLog;
U32 adaptiveMode;
U32 useRowMatchFinder;
int rsyncable;
int minAdaptLevel;
int maxAdaptLevel;
@@ -468,6 +469,10 @@ void FIO_setAdaptiveMode(FIO_prefs_t* const prefs, unsigned adapt) {
prefs->adaptiveMode = adapt;
}
void FIO_setUseRowMatchFinder(FIO_prefs_t* const prefs, int useRowMatchFinder) {
prefs->useRowMatchFinder = useRowMatchFinder;
}
void FIO_setRsyncable(FIO_prefs_t* const prefs, int rsyncable) {
if ((rsyncable>0) && (prefs->nbWorkers==0))
EXM_THROW(1, "Rsyncable mode is not compatible with single thread mode \n");
@@ -986,6 +991,7 @@ static cRess_t FIO_createCResources(FIO_prefs_t* const prefs,
if (prefs->ldmHashRateLog != FIO_LDM_PARAM_NOTSET) {
CHECK( ZSTD_CCtx_setParameter(ress.cctx, ZSTD_c_ldmHashRateLog, prefs->ldmHashRateLog) );
}
CHECK( ZSTD_CCtx_setParameter(ress.cctx, ZSTD_c_useRowMatchFinder, prefs->useRowMatchFinder));
/* compression parameters */
CHECK( ZSTD_CCtx_setParameter(ress.cctx, ZSTD_c_windowLog, (int)comprParams.windowLog) );
CHECK( ZSTD_CCtx_setParameter(ress.cctx, ZSTD_c_chainLog, (int)comprParams.chainLog) );