This is the mail archive of the
libc-alpha@sourceware.org
mailing list for the glibc project.
Re: [PATCH v3] powerpc: strstr optimization
- From: "Tulio Magno Quites Machado Filho" <tuliom at linux dot vnet dot ibm dot com>
- To: Rajalakshmi Srinivasaraghavan <raji at linux dot vnet dot ibm dot com>
- Cc: GNU C Library <libc-alpha at sourceware dot org>, Steve Munroe <sjmunroe at us dot ibm dot com>
- Cc:
- Date: Mon, 06 Jul 2015 15:40:55 -0300
- Subject: Re: [PATCH v3] powerpc: strstr optimization
- Authentication-results: sourceware.org; auth=none
- References: <558A5642 dot 5020107 at linux dot vnet dot ibm dot com> <558A5761 dot 2000409 at linux dot vnet dot ibm dot com>
Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> writes:
> -------- Forwarded Message --------
> Subject: [PATCH v3] powerpc: strstr optimization
> Date: Wed, 24 Jun 2015 12:33:30 +0530
> From: Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
> To: Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
>
> I have attached the modified version of the patch calling optimized
> strchr() which seems to give better results in both LE and BE.
> I have attached the benchresults ran on powerpc64le machine.
>
> 1) Ran using benchests/bench-strstr.c
> 2) Ran using ondrej proposed patches on string optimization and benchtests.
This patch looks good to me and has been extensively reviewed in another
thread [1].
I'm pushing it.
[1] https://sourceware.org/ml/libc-alpha/2015-06/msg00793.html
--
Tulio Magno