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<p>Hello Eli,<br>
<br>
<tt>Eli Cohen <eli@dev.mellanox.co.il> wrote on 02/04/2008 11:26:50 PM:<br>
<br>
> On Mon, 2008-02-04 at 23:22 -0800, Shirley Ma wrote:<br>
> > Hello Eli,<br>
> > <br>
> > Thanks. I have tested your patch + 4K mtu patch. I do see better<br>
> > performance for mthca when CPU is not 100% used and no errors. I will<br>
> > measure ehca performance tomorrow. I also see some issues, like: <br>
> > ib_mthca 0000:04:00.0: SQ 0c0404 full (2641376 head, 2641312 tail, 64<br>
> > max, 0 nreq) <br>
> > <br>
> Can you send what do you do to cause this error?<br>
</tt><br>
<tt>I have successfully created this by running bidirectional netperf with 20 streams. This problem can be avoided by increasing send queue size.</tt><br>
<br>
<tt>thanks</tt><br>
<tt>Shirley <br>
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