Re: [PATCH 5/6] perf_counter: kerneltop: mmap_pages argument

From: Peter Zijlstra
Date: Wed Mar 25 2009 - 08:41:28 EST


On Wed, 2009-03-25 at 13:35 +0100, Ingo Molnar wrote:

> > Also, when mixing streams (events,mmap) is a single: you missed
> > 'n' events still good?
>
> How would such mixing work? Multiple counters streaming into the
> same mmap area?

No basically having overflow events and mmap-vma changed events in a
single output stream.



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