Re: grep speed on Opteron vs P4

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



>On Tue, 2006-09-05 at 16:04 +0100, Tim Waugh wrote:
>> You're comparing different grep package releases (RHEL 4 vs FC 3), with
>> different patches, so it's hard to know what to take from the test
>> results.
>> 
>> Try comparing the same grep packages (name-version-release) so that you
>> know the same patches have been applied on both machines.
>> 
>> Tim.
>> */
>
>Check your LANG environment variable.
>
>I found that with a utf locale (eg 'en_IE.UTF-8'), many grep patterns
>became incredibly slow.  Setting my locale to 'C' fixed the issue.  I
>didn't have time to investigate further.

I had up2date'd grep on the Opteron system before I saw this msg,
and the problem then disappeared, but it was also present on a
Centos box running the un-up2date'd grep, and disappeared when
I switched $LANG from en_GB.UTF-8 to C.

Looks like the update has fixed the locale-sensitivity problem.

Thanks everyone!

Cheers,
Terry.


>
>Matt Davey		When I read about the evils of drinking, I gave 
>mcdavey@xxxxxxxxxxxxxx 	     up reading.  - Henny Youngman.
>
>-- 
>fedora-list mailing list
>fedora-list@xxxxxxxxxx
>To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
>

-- 
fedora-list mailing list
fedora-list@xxxxxxxxxx
To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
[Index of Archives]     [Older Fedora Users]     [Fedora Announce]     [Fedora Package Announce]     [EPEL Announce]     [Fedora Magazine]     [Fedora News]     [Fedora Summer Coding]     [Fedora Laptop]     [Fedora Cloud]     [Fedora Advisory Board]     [Fedora Education]     [Fedora Security]     [Fedora Scitech]     [Fedora Robotics]     [Fedora Maintainers]     [Fedora Infrastructure]     [Fedora Websites]     [Anaconda Devel]     [Fedora Devel Java]     [Fedora Legacy]     [Fedora Desktop]     [Fedora Fonts]     [ATA RAID]     [Fedora Marketing]     [Fedora Management Tools]     [Fedora Mentors]     [SSH]     [Fedora Package Review]     [Fedora R Devel]     [Fedora PHP Devel]     [Kickstart]     [Fedora Music]     [Fedora Packaging]     [Centos]     [Fedora SELinux]     [Fedora Legal]     [Fedora Kernel]     [Fedora OCaml]     [Coolkey]     [Virtualization Tools]     [ET Management Tools]     [Yum Users]     [Tux]     [Yosemite News]     [Gnome Users]     [KDE Users]     [Fedora Art]     [Fedora Docs]     [Asterisk PBX]     [Fedora Sparc]     [Fedora Universal Network Connector]     [Libvirt Users]     [Fedora ARM]

  Powered by Linux