From: "Martin J. Bligh" <mbligh@aracnet.com>
To: Phy Prabab <phyprabab@yahoo.com>, linux-kernel@vger.kernel.org
Subject: Re: slow performance w/patch-2.6.7-mjb1
Date: Wed, 23 Jun 2004 20:28:25 -0700 [thread overview]
Message-ID: <1952580000.1088047703@[10.10.2.4]> (raw)
In-Reply-To: <20040624004429.76093.qmail@web51806.mail.yahoo.com>
> Here is a litle bit more information:
> 2.6.7-mjb1 w/4G split enabled:
> 44.91user 56.95system 1:46.30elapsed 95%CPU
> (0avgtext+0avgdata 0maxresident)k
> 0inputs+0outputs (0major+6907875minor)pagefaults
> 0swaps
>
>
> 2.6.7-mjb1 w/4G disabled enabled:
> 30.71user 34.56system 1:11.29elapsed 91%CPU
> (0avgtext+0avgdata 0maxresident)k
> 0inputs+0outputs (21major+6907525minor)pagefaults
> 0swaps
>
> Clearly something is wrong. This is making headers
> which does a lot of spawning of bash shells and ln -s
> different files and some minor dependancy makes.
>
> Any help understanding what is happending here would
> be greatly appreciated!
Mmmm. Try grabbing a kernel profile of both, and it might
be easier to see what the overhead is, exactly. See
Documentation/basic_profiling.txt for instructions if you haven't
done it before.
M.
prev parent reply other threads:[~2004-06-24 3:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-22 19:00 slow performance w/patch-2.6.7-mjb1 Phy Prabab
2004-06-23 0:09 ` Martin J. Bligh
2004-06-23 1:34 ` Phy Prabab
2004-06-23 15:04 ` Martin J. Bligh
2004-06-24 0:44 ` Phy Prabab
2004-06-24 3:28 ` Martin J. Bligh [this message]
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