[openib-general] Re: [PATCH] (fixed) reduce qp locking on cq poll

[Grant Grundler]

On Wed, Jan 26, 2005 at 07:19:02PM +0200, Michael S. Tsirkin wrote:
> > I'm a little worried that you see no improvement from this patch -- it
> > doesn't seem like fast hardware should be required.

I was wondering the same thing. Why is fast HW required?

> On my hardware I see wild variations of bandwidth so only big wins
> show conclusively. Can you test it?

Can you quantify what you mean by "wild variations" and "big wins"?

Have you tried pinning the test processes to a particular CPU
with taskset?

thanks,
grant