Re: [PATCH 12/12] perf kvm: add live mode

[David Ahern]

On 10/8/12 3:44 PM, Arnaldo Carvalho de Melo wrote:

> > On my Westmere based server I am not seeing problems with timestamps
> > and ordering (prior testing was on a Nehalem based server). It just
> > weathered a 5 minute or so barrage of > 100,000 events per second
> > (peaking at around 360k events/sec) with no problem.
>
> Interesting, but does this involves consuming samples from multiple
> CPUs?

yes. 4 vcpus that can and do roam the pcpus.

David

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