Roland Dreier <[EMAIL PROTECTED]> wrote on 04/20/2006 09:05:41 AM:
> Shirley> It helps the performance about 10% for the touch
> Shirley> netperf/netserver test, then hit driver errors. I notice
> Shirley> that the send is faster than before. Let me send you the
> Shirley> patch tomorrow, maybe you have the hints to identify the
> Shirley> problem.
>
> Without seeing the patch I'm going to guess that your speedup is
> coming by breaking the accounting of free space in the send queue, and
> so you run into problems when the queue fills up.
>
> - R.
In this case, post_send() should return ENOMEM. I didn't see any error returns.
Thanks
Shirley Ma
IBM Linux Technology Center
15300 SW Koll Parkway
Beaverton, OR 97006-6063
Phone(Fax): (503) 578-7638
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