]> git.ipfire.org Git - thirdparty/zstd.git/commit
added a faster block splitter variant
authorYann Collet <cyan@fb.com>
Mon, 21 Oct 2024 21:56:43 +0000 (14:56 -0700)
committerYann Collet <cyan@fb.com>
Wed, 23 Oct 2024 18:50:57 +0000 (11:50 -0700)
commita167571db535377070c43098932a7747d859177c
tree0be1c3e4680a6cd38da102830a74834613181199
parent1c62e714ab9f53aefd6478e033ce448597b68fab
added a faster block splitter variant

that samples 1 in 5 positions.

This variant is fast enough for lazy2 and btlazy2,
but it's less good in combination with post-splitter at higher levels (>= btopt).
lib/compress/zstd_compress.c
lib/compress/zstd_preSplit.c
lib/compress/zstd_preSplit.h