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and subject line Bug#206470: fixed in grep 2.5.1.ds2-2
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Date: Mon, 17 Feb 2003 23:10:28 +0800
From: Max Zou <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
Subject: grep is extremely slow
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Package: grep
Version: 2.5.1-1
When I try to use the latest "grep" to search a pattern in a 100-KB file,=
=20
it is considerably slower than previous version of grep.
Here is a time comparison with grep v2.4.2-3 on the same
machine.
# using grep v2.4.2-3
$ time ./grep-old test file |wc
2232 6696 44261
real 0m0.058s
user 0m0.060s
sys 0m0.000s
# using grep v2.5.1-1
$ time grep test srcfp/a |wc
2232 6696 44261
real 0m10.497s
user 0m10.430s
sys 0m0.010s
Is there any problem with the algorithm used in the latest grep?
I am using Debian sid, kernel-2.4.18 and libc6 2.3.1-11 on
a PIII 700MHz machine with 384MB RAM.
Thanks!
--
regards
ZM
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From: Anibal Monsalve Salazar <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
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Subject: Bug#206470: fixed in grep 2.5.1.ds2-2
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Source: grep
Source-Version: 2.5.1.ds2-2
We believe that the bug you reported is fixed in the latest version of
grep, which is due to be installed in the Debian FTP archive:
grep_2.5.1.ds2-2.diff.gz
to pool/main/g/grep/grep_2.5.1.ds2-2.diff.gz
grep_2.5.1.ds2-2.dsc
to pool/main/g/grep/grep_2.5.1.ds2-2.dsc
grep_2.5.1.ds2-2_alpha.deb
to pool/main/g/grep/grep_2.5.1.ds2-2_alpha.deb
grep_2.5.1.ds2-2_i386.deb
to pool/main/g/grep/grep_2.5.1.ds2-2_i386.deb
grep_2.5.1.ds2-2_sparc.deb
to pool/main/g/grep/grep_2.5.1.ds2-2_sparc.deb
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [EMAIL PROTECTED],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Anibal Monsalve Salazar <[EMAIL PROTECTED]> (supplier of updated grep package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [EMAIL PROTECTED])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Format: 1.7
Date: Wed, 26 Oct 2005 19:14:35 +1000
Source: grep
Binary: grep
Architecture: source i386 alpha sparc
Version: 2.5.1.ds2-2
Distribution: unstable
Urgency: low
Maintainer: Anibal Monsalve Salazar <[EMAIL PROTECTED]>
Changed-By: Anibal Monsalve Salazar <[EMAIL PROTECTED]>
Description:
grep - GNU grep, egrep and fgrep
Closes: 181378 206470 224993 240239 257900 267718 284676
Changes:
grep (2.5.1.ds2-2) unstable; urgency=low
.
* Patched 64-egf-speedup.patch with patch from Nicolas François
<[EMAIL PROTECTED]>. Put 64-egf-speedup.patch,
65-dfa-optional.patch, 66-match_icase.patch and 67-w.patch back
in, closes: #181378, #206470, #224993.
* Fixed "minor documentation syntax error", closes: #240239,
#257900. Patches by Allard Hoeve <[EMAIL PROTECTED]> and Derrick
'dman' Hudson <[EMAIL PROTECTED]>.
* Fixed "info page not in main info menu", closes: #284676,
#267718. Patches by Rui Tiago Cação Matos
<[EMAIL PROTECTED]> and Paul Brook <[EMAIL PROTECTED]>.
Files:
88b2af4b3578729420158583be03731f 660 utils required grep_2.5.1.ds2-2.dsc
14e96467e8623210c797ec104ed9e3b2 21354 utils required grep_2.5.1.ds2-2.diff.gz
e69a3fbbab86633594273203f7f2207e 139112 utils required
grep_2.5.1.ds2-2_i386.deb
76128b684a7deac71454c5f6b5697345 140514 utils required
grep_2.5.1.ds2-2_sparc.deb
01da865bef322c130f6f46abad86d1f9 147868 utils required
grep_2.5.1.ds2-2_alpha.deb
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