GNU bug report logs - #18454
Improve performance when -P (PCRE) is used in UTF-8 locales

Previous Next

Package: grep;

Reported by: Vincent Lefevre <vincent <at> vinc17.net>

Date: Fri, 12 Sep 2014 01:26:02 UTC

Severity: normal

Done: Paul Eggert <eggert <at> cs.ucla.edu>

Bug is archived. No further changes may be made.

Full log


Message #62 received at 18454 <at> debbugs.gnu.org (full text, mbox):

From: Paul Eggert <eggert <at> cs.ucla.edu>
To: Jim Meyering <jim <at> meyering.net>, Santiago Ruano Rincón <santiago <at> debian.org>
Cc: 18454 <at> debbugs.gnu.org
Subject: Re: bug#18454: Improve performance when -P (PCRE) is used in UTF-8
 locales
Date: Thu, 25 Sep 2014 17:23:02 -0700
[Message part 1 (text/plain, inline)]
Thanks for looking into that.  The attached patches solve those 
performance problems for me.
[0001-grep-scan-for-valid-multibyte-strings-more-quickly.patch (text/plain, attachment)]
[0002-grep-don-t-check-extensively-for-invalid-prefix-byte.patch (text/plain, attachment)]

This bug report was last modified 3 years and 181 days ago.

Previous Next


GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.