Searched refs:selectivity (Results 1 – 6 of 6) sorted by relevance
985 …unsigned const selectivity = params.selectivityLevel == 0 ? g_selectivity_default : params.selecti… in ZDICT_trainFromBuffer_unsafe_legacy() local986 unsigned const minRep = (selectivity > 30) ? MINRATIO : nbSamples >> selectivity; in ZDICT_trainFromBuffer_unsafe_legacy()1036 …VEL(2, "! consider increasing selectivity to produce larger dictionary (-s%u) \n", selectivity+1); in ZDICT_trainFromBuffer_unsafe_legacy()1041 if ((dictContentSize > targetDictSize*3) && (nbSamples > 2*MINRATIO) && (selectivity>1)) { in ZDICT_trainFromBuffer_unsafe_legacy()1042 unsigned proposedSelectivity = selectivity-1; in ZDICT_trainFromBuffer_unsafe_legacy()
553 static unsigned parseLegacyParameters(const char* stringPtr, unsigned* selectivity) in parseLegacyParameters() argument556 *selectivity = readU32FromChar(&stringPtr); in parseLegacyParameters()558 DISPLAYLEVEL(4, "legacy: selectivity=%u\n", *selectivity); in parseLegacyParameters()
653 * `--train-legacy[=selectivity=#]`:664 `zstd --train-legacy=selectivity=8 FILEs`
244 --train-legacy[=s=#] Use the legacy algorithm with selectivity #. [Default: 9]
20189 …ck accesses; database organizations; file organisation; inverted file; selectivity estimation I/O …20452 …systems; online query system; optimal evaluation; order sort clauses by cost and selectivity CACM",
177127 selectivity