Messages in this thread | | | Date | Tue, 9 May 2006 21:44:52 +0300 | From | "Michael S. Tsirkin" <> | Subject | Re: [openib-general] Re: [PATCH 07/16] ehca: interrupt handling routines |
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Quoting r. Shirley Ma <xma@us.ibm.com>: > According to some results from different resouces, NAPI only gives 3%-10% performance improvement on single CQ.
When you say performance you mean bandwidth. But I think it should improve the CPU utilization on RX side significantly. If it does, that an important metric as well.
> I am trying a simple NAPI patch on splitting CQ now to see how much performance there.
What are you using for a benchmark?
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