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

huf log speed optimization: unidirectional scan of logs + break when regressing

Browse Source
This commit is contained in:
Danielle Rozenblit committed 2022-12-20 12:27:38 -08:00
1 parent c2638212af
commit 482689b995
21 files changed
+96 -77
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

lib/common/huf.h
+1 -1
View File
@@ -173,7 +173,7 @@ size_t HUF_decompress4X2_DCtx_wksp(HUF_DTable* dctx, void* dst, size_t dstSize,
/* ****************************************
* HUF detailed API
* ****************************************/
#define HUF_OPTIMAL_DEPTH_THRESHOLD 3
#define HUF_OPTIMAL_DEPTH_THRESHOLD ZSTD_btultra
typedef enum {
HUF_depth_fast, /** Use heuristic to find the table depth**/
HUF_depth_optimal /** Test possible table depths to find the one that produces the smallest header + encoded size**/