Re: [Xen-devel] [PATCH 2/2] libxl: switch NetBSD image file handling to Qemu

["Aaron J. Grier" <agrier@xxxxxxxxxxxxx>]

On Wed, Nov 28, 2012 at 01:46:40PM -0500, Thor Lancelot Simon wrote:
> On Wed, Nov 28, 2012 at 07:18:58PM +0100, Roger Pau Monn? wrote:
> > Well, I think the performance is not that bad, given that we are
> > using qemu-traditional and the Dom0 is not MP. We can archive better
> > performance by fixing qemu-upstream to work with NetBSD and of
> > course getting a MP Dom0.
> 
> Why is it a reasonable assumption that adding more CPU resource will
> make a significant difference to I/O throughput?

throughput might not be affected, but wouldn't additional code execution
affect latency?

-- 
  Aaron J. Grier | "Not your ordinary poofy goof." | agrier@xxxxxxxxxxxxx

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