]> sourceware.org Git - glibc.git/commit
git://sourceware.org / glibc.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 7b1c56e) | patch
This patch improves strncpy performance by using strnlen/memcpy rather than a byte...
authorWilco Dijkstra <wdijkstr@arm.com>
Wed, 5 Aug 2015 14:15:28 +0000 (15:15 +0100)
committerWilco Dijkstra <wdijkstr@arm.com>
Wed, 5 Aug 2015 15:24:02 +0000 (16:24 +0100)
commitf6482cf29d3094ca9688be59802353014c528959
tree11e8c2855b92cb90ce2a16ad55151c60e8d6962ftree
parent7b1c56e4834aa3b139fea39ded64a7e901be89a2commit | diff
This patch improves strncpy performance by using strnlen/memcpy rather than a byte loop. Performance
on bench-strncpy is 1.9-2.1x faster on average. I tried several variations, and using a tailcall and
calling memset conditionally gave the best overall results.
ChangeLog diff | blob | blame | history
string/strncpy.c diff | blob | blame | history
GNU C Library master sources
This page took 0.040515 seconds and 5 git commands to generate.