[debbugs-tracker] bug#17025: closed ([PATCH] grep: matching line-by-line with regex)

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Your message dated Sat, 05 Apr 2014 22:26:56 -0700
with message-id <address@hidden>
and subject line Re: bug#17025: [PATCH] grep: matching line-by-line with regex
has caused the debbugs.gnu.org bug report #17025,
regarding [PATCH] grep: matching line-by-line with regex
to be marked as done.

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17025: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=17025
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--- Begin Message --- Subject: [PATCH] grep: matching line-by-line with regex Date: Mon, 17 Mar 2014 23:49:20 +0900

Package: grep
Tags: patch

I ran following test, which used the regex enging in non-UTF8 locale.

$ yes abcd.abc | head -10000 > m
$ time -p env LC_ALL=ja_JP.eucJP src/grep abcd.abd m
real 7.28
user 6.36
sys 0.57

It's extremally slow.  When regex engine is used in grep, a text is
splitted by line.  However all of buffer is passed to re_search and
re_match.  I seem that it's wrong.

Norihiro

patch1.txt
Description: Text document

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> Subject: 
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> Re: bug#17025: [PATCH] grep: matching line-by-line with regex
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> Date: 
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> Sat, 05 Apr 2014 22:26:56 -0700
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> User-agent: 
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> Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0
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> Thanks for this bug report and patch.  Paolo wrote it up in 
> <http://bugs.gnu.org/17156#14>, and I installed it into the savannah 
> grep master and am marking Bug#17025 as done.
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> --- End Message ---