[PATCH] ntdll: Optimize memcpy for x86-64.
Alexandre Julliard
julliard at winehq.org
Sat Apr 2 04:47:03 CDT 2022
Elaine Lefler <elaineclefler at gmail.com> writes:
> If upstream typically doesn't like this kind of patch, maybe I should
> resubmit after I've developed an AVX2 patch as well? That would
> provide a much more convincing argument for speed, compared to the
> current patch which is fairly marginal.
Note that to make a convincing speed argument, you need to show a
measurable improvement for a real world app. That's especially true for
these ntdll functions, since apps are expected to mostly use the msvcrt
variants instead.
--
Alexandre Julliard
julliard at winehq.org
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