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Re: [Xen-devel] compute performace problem


On 24 Apr 2005, at 18:28, David Becker wrote:

Today I also get consistent times with xen-unstable.  Turns out
unstable dom-0 needs more memory than the 2.0 system, so my default
setup was swapping when I tried unstable on Friday. If I give the unstable
dom-0 more memory, xen0 and xenU do run the app with consistent times.
And, if I run the tests in xen0 and xenU simulataneously, cpu time is shared
evenly on unstable and on 2.0.  Thats all good.

How much bigger is our domain0 memory footprint in unstable? That kind of info is incredibly useful for keeping tabs on excessive resource and performance hogs.

 -- Keir


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