From: Steven Patrick <steven@ngls.net>
To: Jeff Layton <jlayton@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
bugme-daemon@bugzilla.kernel.org, linux-nfs@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [Bugme-new] [Bug 12564] New: poor performance while preprocessing source code
Date: Wed, 28 Jan 2009 17:02:36 -0800 [thread overview]
Message-ID: <1233190956.21519.13.camel@bluishred.int.infinisim.com> (raw)
In-Reply-To: <20090128170506.37161fb6@tleilax.poochiereds.net>
On Wed, 2009-01-28 at 17:05 -0500, Jeff Layton wrote:
>
> It's a pretty small patch. The obvious question is: "What mount
> options
> are you using on your NFS mounts?"
>
Well, I didn't think that I was using any NFS mounts.
But, it turns out I was in a way. Apparently, amd does its top
level mounts with noac. So, where this (using an automounted path):
cd /h/spo/work
make -j 5
would be slow. This (using a non-automounted path):
cd /home/spo/work
make -j 5
showed the faster performance I was expecting.
I will mark my bug as invalid and decide what, if anything,
I want to do about amd.
Thanks for pointing me in the right direction.
Steven
next prev parent reply other threads:[~2009-01-29 1:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-12564-10286@http.bugzilla.kernel.org/>
2009-01-28 21:29 ` Andrew Morton
2009-01-28 22:05 ` Jeff Layton
2009-01-29 1:02 ` Steven Patrick [this message]
2009-01-29 1:37 ` Andrew Morton
2009-01-29 13:27 ` Trond Myklebust
2009-01-28 22:43 ` Steven Patrick
2009-01-28 23:04 ` Andrew Morton
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