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Re: [PATCH][BZ #12100] strstr with unaligned loads.
- From: Liubov Dmitrieva <liubov dot dmitrieva at gmail dot com>
- To: Ondřej Bílka <neleai at seznam dot cz>
- Cc: GNU C Library <libc-alpha at sourceware dot org>
- Date: Wed, 25 Sep 2013 17:04:12 +0400
- Subject: Re: [PATCH][BZ #12100] strstr with unaligned loads.
- Authentication-results: sourceware.org; auth=none
- References: <20130825090758 dot GA23686 at domone dot kolej dot mff dot cuni dot cz> <20130923183149 dot GB11240 at domone dot podge> <CAHjhQ917c-+1Y8wg=GZujB28RE6rm6RXRL74e5X7Mw=UcRc-AA at mail dot gmail dot com>
Hi,
I see performance results are unavailable here.
http://kam.mff.cuni.cz/~ondra/benchmark_string/strstr.html
--
Liubov
> On Mon, Sep 23, 2013 at 10:31 PM, OndÅej BÃlka <neleai@seznam.cz> wrote:
>>
>> ping.
>> On Sun, Aug 25, 2013 at 11:07:58AM +0200, OndÅej BÃlka wrote:
>> > Hi,
>> >
>> > This patch continues to remove ineffective sse4.2 functions. Now we
>> > focus on strstr.
>> >
>> > I use a techique of doing vectorized search for first pair of characters
>> > which is fastest in practice.
>> >
>>
>