[ofa-general] [PATCH 0/5]: Improve small UDP messages

[Shirley Ma]

Hello Eli,

Eli Cohen <eli at dev.mellanox.co.il> wrote on 02/04/2008 11:26:50 PM:

> On Mon, 2008-02-04 at 23:22 -0800, Shirley Ma wrote:
> > Hello Eli,
> >
> > Thanks. I have tested your patch + 4K mtu patch. I do see better
> > performance for mthca when CPU is not 100% used and no errors. I will
> > measure ehca performance tomorrow. I also see some issues, like:
> > ib_mthca 0000:04:00.0: SQ 0c0404 full (2641376 head, 2641312 tail, 64
> > max, 0 nreq)
> >
> Can you send what do you do to cause this error?

I have successfully created this by running bidirectional netperf with 20
streams. This problem can be avoided by increasing send queue size.

thanks
Shirley
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