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Re: [PATCH] Faster strchr implementation.
- From: OndÅej BÃlka <neleai at seznam dot cz>
- To: Liubov Dmitrieva <liubov dot dmitrieva at gmail dot com>
- Cc: GNU C Library <libc-alpha at sourceware dot org>
- Date: Mon, 12 Aug 2013 14:13:15 +0200
- Subject: Re: [PATCH] Faster strchr implementation.
- References: <20130807140911 dot GA31968 at domone dot kolej dot mff dot cuni dot cz> <CAHjhQ926EE-MYDJR5Eftf+DUefBg-Gox0pw57vZ7XUwsO3OPJg at mail dot gmail dot com> <20130808190716 dot GA4589 at domone dot kolej dot mff dot cuni dot cz> <CAHjhQ92+C6uXyrUhTd3OWuoa6v2SeUaKLBuqaNX5Sqtn4ANBdg at mail dot gmail dot com> <CAHjhQ90S-1uBhwV44KODTcQkr=0U-P+_9Pu0O=RbYYY9e82JCA at mail dot gmail dot com> <20130809164420 dot GB4972 at domone dot kolej dot mff dot cuni dot cz> <CAHjhQ92+D_VX1mXFj3jFJORN7LkzvVLLoM+0pHGUv1f8u0csVA at mail dot gmail dot com>
On Mon, Aug 12, 2013 at 02:48:28PM +0400, Liubov Dmitrieva wrote:
Not exactly error in makefile. One of my test runs makefile and profiler
caused error there. It completed correctly except that avx
implementation looks wrong.
>
These were caused by lack of data. I do not plot sizes with less
than 100 samples and I did not adjust test to provide enough samples.
This is to avoid peaks caused when there is few samples with outlier.
They could cause 90% of space be occupied by peak with only 10% left to
data.
--
new guy cross-connected phone lines with ac power bus.