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Re: [PATCH 2/2] Improve 64bit memcpy/memmove for Corei7 with avx2 instruction
- From: OndÅej BÃlka <neleai at seznam dot cz>
- To: Ling Ma <ling dot ma dot program at gmail dot com>
- Cc: libc-alpha at sourceware dot org, Ling <ling dot ml at alibaba-inc dot com>
- Date: Wed, 5 Jun 2013 18:19:54 +0200
- Subject: Re: [PATCH 2/2] Improve 64bit memcpy/memmove for Corei7 with avx2 instruction
- References: <1370424188-4259-1-git-send-email-ling dot ml at alibaba-inc dot com> <20130605121816 dot GA11269 at domone dot kolej dot mff dot cuni dot cz> <CAOGi=dMiD=_Qf1EJ=F3hfyQDtQubDEC5pjpXKDCHrUQwhr=vzg at mail dot gmail dot com>
On Wed, Jun 05, 2013 at 09:49:30PM +0800, Ling Ma wrote:
> Hi OndÅej BÃlka,
>
> We have downloaded "kam.mff.cuni.cz/~ondra/memcpy_profile.tar.bz2" and
> run the benchmark without any modification as you suggested . But the
> results are all zero.
I looked at it and it was temporary version that had it disabled. I
uploaded there new version that should be correct.
Ondra