[openib-general] Re: netperf over SDP bug

[Michael S. Tsirkin]

Quoting r. Grant Grundler <iod00d at hp.com>:
> Subject: Re: netperf over SDP bug
> 
> On Wed, Sep 28, 2005 at 06:52:03AM +0300, Michael S. Tsirkin wrote:
> ...
> > > grundler <505>grep -h ' 60\.0. ' sdp*.out | sort -n -k 3
> 
> BTW, I should also mention I'm running with HZ set at the new "default":
> gsyprf3:/home/grundler/openib-perf-2005/r3547# fgrep HZ
> /boot/config-2.6.13
> # CONFIG_HZ_100 is not set
> CONFIG_HZ_250=y
> # CONFIG_HZ_1000 is not set
> CONFIG_HZ=250
> 
> If there is a workqueue/task scheduling problem, it's likely
> to be related to that setting.
> 
> > Interesting.
> > Things to try would be
> > - enable SDP debug, or event data path debug
> 
> Can you be more specific?
> I have the CONFIG_SDP_DEBUG enabled and it's dumping setup/teardown
> info.
> Did you want to see that?

No, I mean data path debugging.

-- 
MST