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[PATCH] Improve performance of strncat

From: "Wilco Dijkstra" <wdijkstr at arm dot com>
To: <libc-alpha at sourceware dot org>
Date: Wed, 20 Aug 2014 13:44:05 +0100
Subject: [PATCH] Improve performance of strncat
Authentication-results: sourceware.org; auth=none

Hi,

This patch improves strncat performance by using strlen. Strlen has a fast C implementation, so this
will improve performance even on targets which don't have an optimized strlen. It is about twice as
fast as the original strncat in bench-strncat.

ChangeLog:
2014-08-20  Wilco Dijkstra  <wdijkstr@arm.com>

	* string/strncat.c (strncat): Improve performance by using strlen.

Attachment: Improve-performance-of-strncat.txt
Description: Text document

Follow-Ups:
- Re: [PATCH] Improve performance of strncat
  - From: Adhemerval Zanella

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