From: Rick Jones <rick.jones2@hp.com>
To: Mel Gorman <mgorman@suse.de>
Cc: Mike Galbraith <efault@gmx.de>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Suresh Siddha <suresh.b.siddha@intel.com>,
LKML <linux-kernel@vger.kernel.org>,
Richard Jones <rick.jones2@hp.com>
Subject: Re: Netperf UDP_STREAM regression due to not sending IPIs in ttwu_queue()
Date: Tue, 02 Oct 2012 15:48:57 -0700 [thread overview]
Message-ID: <506B6F59.8060800@hp.com> (raw)
In-Reply-To: <20121002084501.GL29125@suse.de>
On 10/02/2012 01:45 AM, Mel Gorman wrote:
> SIZE=64
> taskset -c 0 netserver
> taskset -c 1 netperf -t UDP_STREAM -i 50,6 -I 99,1 -l 20 -H 127.0.0.1 -- -P 15895 -s 32768 -S 32768 -m $SIZE -M $SIZE
Just FYI, unless you are running a hacked version of netperf, the "50"
in "-i 50,6" will be silently truncated to 30.
happy benchmarking,
rick jones
PS - I trust it is the receive-side throughput being reported/used with
UDP_STREAM :)
next prev parent reply other threads:[~2012-10-02 22:49 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-02 6:51 Netperf UDP_STREAM regression due to not sending IPIs in ttwu_queue() Mel Gorman
2012-10-02 7:49 ` Mike Galbraith
2012-10-02 8:45 ` Mel Gorman
2012-10-02 9:31 ` Mike Galbraith
2012-10-02 13:14 ` Mel Gorman
2012-10-02 14:33 ` Mike Galbraith
2012-10-03 6:50 ` Mike Galbraith
2012-10-03 8:13 ` Mike Galbraith
2012-10-03 13:30 ` Mike Galbraith
2012-10-10 12:29 ` Mel Gorman
2012-10-10 13:02 ` Mike Galbraith
2012-10-10 13:05 ` Peter Zijlstra
2012-10-02 22:48 ` Rick Jones [this message]
2012-10-03 9:47 ` Mel Gorman
2012-10-03 10:22 ` Eric Dumazet
2012-10-03 18:04 ` Rick Jones
2012-10-05 9:54 ` Mel Gorman
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