From: Joel Rosdahl Date: Wed, 23 Oct 2019 18:58:09 +0000 (+0200) Subject: Mention the AVX2 algorithm in NEWS X-Git-Tag: v4.0~719 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=721cfeeafbe98198fe757f7e28ddb737a9540059;p=thirdparty%2Fccache.git Mention the AVX2 algorithm in NEWS --- diff --git a/doc/NEWS.adoc b/doc/NEWS.adoc index 37152f604..a8b025bf6 100644 --- a/doc/NEWS.adoc +++ b/doc/NEWS.adoc @@ -39,6 +39,11 @@ High-level summary of changes (work in progress) like `-c/--cleanup`, `-C/--clear`, `-x/--show-compression` and `-X/--recompress`. +- When supported by the CPU, a SIMD-friendly (using AVX2) algorithm is now used + to scan input source code for `__DATE__` and `__TIME__` macros. This can + decrease the number of CPU cycles for a direct cache hit with up to 15% in + some cases. + - (More to be written.)