On Fri, 2018-05-18 at 13:01:16 UTC, Christophe Leroy wrote:
> commit 87a156fb18fe1 ("Align hot loops of some string functions")
> degraded the performance of string functions by adding useless
> nops
>
> A simple benchmark on an 8xx calling 10x a memchr() that
> matches the first byte runs in
commit 87a156fb18fe1 ("Align hot loops of some string functions")
degraded the performance of string functions by adding useless
nops
A simple benchmark on an 8xx calling 10x a memchr() that
matches the first byte runs in 41668 TB ticks before this patch
and in 35986 TB ticks after this
