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and subject line Bug#322416: fixed in grep 2.5.1.ds2-4
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From: Matthias Klose <[EMAIL PROTECTED]>
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Date: Wed, 10 Aug 2005 17:03:38 +0200
To: [EMAIL PROTECTED]
Subject: grep is 40 times slower on native amd64 than in a 32bit chroot
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Package: grep
Version: 2.5.1.ds1-5
Severity: important
take the files from
http://ftp.linux.cz/pub/localization/OpenOffice.org/latest/build/Files/2.0/
concatenate them for a length of about 100MB, then run grep basctl <file>.
On the same machine,
- 32bit chroot: 0.15s
- native: 6.55s
Using -O3 on amd64 reduces the runtime of grep to the same timings as
for the i386 version.
I didn't check on the other 64bit architectures
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From: Santiago Ruano Rincon <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
X-Katie: $Revision: 1.56 $
Subject: Bug#322416: fixed in grep 2.5.1.ds2-4
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Source: grep
Source-Version: 2.5.1.ds2-4
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.ds2-4.diff.gz
to pool/main/g/grep/grep_2.5.1.ds2-4.diff.gz
grep_2.5.1.ds2-4.dsc
to pool/main/g/grep/grep_2.5.1.ds2-4.dsc
grep_2.5.1.ds2-4_alpha.deb
to pool/main/g/grep/grep_2.5.1.ds2-4_alpha.deb
grep_2.5.1.ds2-4_i386.deb
to pool/main/g/grep/grep_2.5.1.ds2-4_i386.deb
grep_2.5.1.ds2-4_sparc.deb
to pool/main/g/grep/grep_2.5.1.ds2-4_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.
Santiago Ruano Rincon <[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, 9 Nov 2005 17:50:00 -0500
Source: grep
Binary: grep
Architecture: source i386 alpha sparc
Version: 2.5.1.ds2-4
Distribution: unstable
Urgency: low
Maintainer: Anibal Monsalve Salazar <[EMAIL PROTECTED]>
Changed-By: Santiago Ruano Rincon <[EMAIL PROTECTED]>
Description:
grep - GNU grep, egrep and fgrep
Closes: 322416
Changes:
grep (2.5.1.ds2-4) unstable; urgency=low
.
* Compiled with -O3 (Closes: #322416)
grep is 40 times slower on native amd64 than in a 32bit chroot
* Again, configure without-libpcre
Files:
3244d70dce3c73c29c7b0c2cf7b78c7b 660 utils required grep_2.5.1.ds2-4.dsc
0c6eb18ac25cdf4be28f24910b7b5b76 21526 utils required grep_2.5.1.ds2-4.diff.gz
517da453613be7d56ebc3161d3d78b0b 145958 utils required
grep_2.5.1.ds2-4_i386.deb
db1116a0387cdd097840a182053639e2 145784 utils required
grep_2.5.1.ds2-4_sparc.deb
733336b6ae1bfb023467947cd7f84f35 152874 utils required
grep_2.5.1.ds2-4_alpha.deb
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