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Subject: Re: [ANNOUNCE] New utility: 'trace'
From: Peter Zijlstra <peterz@infradead.org>
To: Avi Kivity <avi@redhat.com>
Cc: Tom Zanussi <tzanussi@gmail.com>, Thomas Gleixner <tglx@linutronix.de>,
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On Wed, 2010-11-17 at 17:55 +0200, Avi Kivity wrote:
> 
> Filtering is also useful for fine-grained perf events; this cannot be 
> done in userspace.
> 
You're hinting at the kvm_exit histogram thing you've constructed,
right?


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