Re: [Xen-devel] A problem/suggestion about network ring buffer

[George Dunlap <George.Dunlap@xxxxxxxxxxxxx>]

Paul,

Were there any plans to address ring buffer size as part of the
netchannel2 work?

 -George

2011/9/1 zhefu jiang <guokeno0@xxxxxxxxx>:
> Hi
> Recently some observation suggests that Xen's one-page sized ring buffer is
> not suitable for 10GB Networking environment. Sending packet at that high
> rate may cause the ring to overflow. So I'm now wondering that should we
> provide some mechanism in future versions of Xen to make the ring size
> configurable (such as passing the number of ring pages through xenbus)？
>
> --
> Best Wishes
> -----------------------------------------------------------
> Jeff Jiang/Zhefu Jiang
>
>
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>

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