Re: [PATCH 1/2] perf-events: Add support for supplementary event registers v2

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From: Andi Kleen
Date: Monday, November 15, 2010 - 4:31 am

> Why would you want to measure both at the same time?

What I did currently was to assign some cache events to 0xb7 and
others to bb on Westmere. That's a bit arbitrary, but allows to 
measure some common combinations together at least.

In theory one could teach the scheduler that these events
are equivalent, but that seems like too much complexity for 
me currently.
-Andi

-- 
ak@linux.intel.com -- Speaking for myself only.
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Messages in current thread:
Re: [PATCH 1/2] perf-events: Add support for supplementary ..., Stephane Eranian, (Fri Nov 12, 10:17 am)
Re: [PATCH 1/2] perf-events: Add support for supplementary ..., Andi Kleen, (Mon Nov 15, 4:31 am)