| Subject | Re: [RFC PATCH v9 00/16] Provide a zero-copy method on KVM virtio-net. | From | Shirley Ma <> | Date | Tue, 10 Aug 2010 18:43:13 -0700 |
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On Tue, 2010-08-10 at 18:23 -0700, Shirley Ma wrote: > Also I found some vhost performance regression on the new > kernel with tuning. I used to get 9.4Gb/s, now I couldn't get it.
I forgot to mention the kernel I used 2.6.36 one. And I found the native host BW is limited to 8.0Gb/s, so the regression might come from the device driver not vhost.
Shirley
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