Messages in this thread | | | Subject | Re: Netperf UDP_STREAM regression due to not sending IPIs in ttwu_queue() | From | Mike Galbraith <> | Date | Tue, 02 Oct 2012 11:31:22 +0200 |
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On Tue, 2012-10-02 at 09:45 +0100, Mel Gorman wrote: > On Tue, Oct 02, 2012 at 09:49:36AM +0200, Mike Galbraith wrote:
> > Hm, 518cd623 fixed up the troubles I saw. How exactly are you running > > this? > > > > You saw problems with TCP_RR where as this is UDP_STREAM.
Yeah, but I wanted to stare at UDP_STREAM as you run it to see if it would tell me anything about why those numbers happen.
> I'm running this through MMTests with a version of the > configs/config-global-dhp__network-performance file that only runs > netperf-udp. Ultimately it runs netperf for a size something like > this > > 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
Thanks.
-Mike
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