Re: 2.6 vs 2.4, ssh terminal slowdown

[Con Kolivas <kernel@kolivas.org>]

On Wed, 8 Feb 2006 01:11 pm, Grant Coady wrote:
> Hi there,
>
> grant@deltree:~$ uname -r
> 2.6.15.3a
> grant@deltree:~$ time grep -v 192\.168\. /var/log/apache/access_log| cut
> -c-95 ...
> 2006-02-08 12:38:13 +1100: bugsplatter.mine.nu 193.196.182.215 "GET
> /test/linux-2.6/tosh/ HTTP/
>
> real    0m8.537s
> user    0m0.970s
> sys     0m1.100s
>
> --> reboot to 2.4.32-hf32.2
>
> grant@deltree:~$ uname -r
> 2.4.32-hf32.2
> grant@deltree:~$ time grep -v 192\.168\. /var/log/apache/access_log| cut
> -c-95 ...
> 2006-02-08 12:38:13 +1100: bugsplatter.mine.nu 193.196.182.215 "GET
> /test/linux-2.6/tosh/ HTTP/
>
> real    0m2.271s
> user    0m0.730s
> sys     0m0.540s
>
> Still a 4:1 slowdown, machine .config and dmesg info:
>   http://bugsplatter.mine.nu/test/boxen/deltree/

What happens if you add "| cat" on the end of your command?

Cheers,
Con
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