git.ipfire.org Git - thirdparty/zstd.git/commit

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author	Yann Collet <cyan@fb.com>
	Wed, 16 May 2018 21:53:35 +0000 (14:53 -0700)
committer	Yann Collet <cyan@fb.com>
	Wed, 16 May 2018 21:53:35 +0000 (14:53 -0700)
commit	18fc3d3cd5d48121e0a4ea4c2f5c46ac12c328af
tree	1f5ee467ca1fc91fb0a558e744fe2b40d099aca4	tree \| snapshot
parent	0b31304c8de8904c0628ad2e10c85026dcb9c17d	commit \| diff

introduced bit-fractional cost evaluation

this improves compression ratio by a *tiny* amount.
It also reduces speed by a small amount.

Consequently, bit-fractional evaluation is only turned on for btultra.

lib/compress/zstd_compress_internal.h		diff \| blob \| blame \| history
lib/compress/zstd_opt.c		diff \| blob \| blame \| history

Mirror of https://github.com/facebook/zstd.git

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