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Avoid auto-selection variable chunking for buffer sizes below threshold.

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This commit is contained in:
Moinak Ghosh 2014-03-02 17:13:31 +05:30
parent 9d40f3c2fb
commit c15957b990
1 changed files with 4 additions and 2 deletions
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6
pcompress.c
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@ -3288,8 +3288,10 @@ init_pc_context(pc_ctx_t *pctx, int argc, char *argv[])
if (pctx->level > 3) { if (pctx->level > 3) {
if (pctx->chunksize >= RAB_MIN_CHUNK_SIZE_GLOBAL) if (pctx->chunksize >= RAB_MIN_CHUNK_SIZE_GLOBAL)
pctx->enable_rabin_global = 1; pctx->enable_rabin_global = 1;
pctx->enable_rabin_scan = 1; if (pctx->chunksize >= RAB_MIN_CHUNK_SIZE) {
pctx->enable_rabin_split = 1; pctx->enable_rabin_scan = 1;
pctx->enable_rabin_split = 1;
}
pctx->rab_blk_size = 2; pctx->rab_blk_size = 2;
if (pctx->level > 5) pctx->rab_blk_size = 1; if (pctx->level > 5) pctx->rab_blk_size = 1;
if (pctx->level > 8) pctx->rab_blk_size = 0; if (pctx->level > 8) pctx->rab_blk_size = 0;