Re: Network slowdown due to CFS

From: Martin Michlmayr
Date: Wed Sep 26 2007 - 06:09:22 EST

* Ingo Molnar <mingo@xxxxxxx> [2007-09-26 11:47]:
> > this will gather a good deal of info about the workload in question.
> > Please send me the resulting debug file.
> Another thing: please also do the same with the vanilla v2.6.22 kernel,
> and send me that file too. (so that the two cases can be compared)

I put the log files here:

I increased the time ipfer ran to 30 secs since your script runs for
over 15 secs. I got:

[ 3] 0.0-30.0 sec 331 MBytes 92.6 Mbits/sec 2.6.22
[ 3] 0.0-30.0 sec 222 MBytes 62.1 Mbits/sec 2.6.23-rc8-sched-devel

Martin Michlmayr
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