From: Lee Revell <rlrevell@joe-job.com>
To: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Ingo Molnar <mingo@elte.hu>, linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: NFS client latencies
Date: Tue, 29 Mar 2005 18:37:24 -0500 [thread overview]
Message-ID: <1112139444.5386.39.camel@mindpipe> (raw)
In-Reply-To: <1112139263.11892.0.camel@lade.trondhjem.org>
On Tue, 2005-03-29 at 18:34 -0500, Trond Myklebust wrote:
> ty den 29.03.2005 Klokka 18:32 (-0500) skreiv Lee Revell:
> > On Tue, 2005-03-29 at 18:18 -0500, Trond Myklebust wrote:
> > > ty den 29.03.2005 Klokka 18:04 (-0500) skreiv Lee Revell:
> > > > I am seeing long latencies in the NFS client code. Attached is a ~1.9
> > > > ms latency trace.
> > >
> > > What kind of workload are you using to produce these numbers?
> > >
> >
> > Just a kernel compile over NFS.
>
> In other words a workload consisting mainly of mmap()ed writes?
>
If you say so... I don't know the NFS internals very well.
I did use "make -j16", on a UP.
Lee
next prev parent reply other threads:[~2005-03-29 23:37 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-29 23:04 NFS client latencies Lee Revell
2005-03-29 23:18 ` Trond Myklebust
2005-03-29 23:32 ` Lee Revell
2005-03-29 23:34 ` Trond Myklebust
2005-03-29 23:37 ` Lee Revell [this message]
2005-03-30 8:02 ` Ingo Molnar
2005-03-30 14:11 ` Trond Myklebust
2005-03-30 14:20 ` Ingo Molnar
2005-03-30 19:53 ` Andrew Morton
2005-03-30 14:26 ` Lee Revell
2005-03-30 14:50 ` Trond Myklebust
2005-03-30 19:50 ` Lee Revell
2005-03-30 19:56 ` Andrew Morton
2005-03-30 21:14 ` Trond Myklebust
2005-03-31 2:26 ` Lee Revell
2005-03-31 2:39 ` Andrew Morton
2005-03-31 2:47 ` Lee Revell
2005-03-31 3:48 ` Trond Myklebust
2005-03-31 6:59 ` Ingo Molnar
2005-03-31 7:15 ` Ingo Molnar
2005-03-31 7:18 ` Andrew Morton
2005-03-31 7:30 ` Ingo Molnar
2005-03-31 11:58 ` Trond Myklebust
2005-03-31 12:34 ` Trond Myklebust
2005-03-31 13:58 ` Ingo Molnar
2005-03-31 14:32 ` Trond Myklebust
2005-03-31 14:39 ` Ingo Molnar
2005-03-31 14:50 ` Ingo Molnar
2005-04-01 2:28 ` Lee Revell
2005-04-01 4:30 ` Ingo Molnar
2005-04-01 16:16 ` Orion Poplawski
2005-04-01 16:33 ` Trond Myklebust
2005-04-01 21:18 ` Lee Revell
2005-03-31 14:54 ` Ingo Molnar
2005-03-31 15:00 ` Trond Myklebust
2005-03-31 14:54 ` Trond Myklebust
2005-03-31 14:58 ` Ingo Molnar
2005-03-31 15:06 ` Trond Myklebust
2005-03-31 15:10 ` Ingo Molnar
2005-03-31 16:00 ` Trond Myklebust
2005-03-31 15:10 ` Ingo Molnar
2005-03-31 7:03 ` Ingo Molnar
2005-03-31 7:39 ` Ingo Molnar
2005-03-31 7:48 ` Ingo Molnar
2005-03-31 7:58 ` Ingo Molnar
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