Re: [RFC PATCH 3/3 v2] perf: Update perf tool to monitor uncoreevents

From: Andi Kleen
Date: Sun Nov 21 2010 - 11:52:22 EST



>>
>> In fact I suspect uncore events are only really useful
>> with "stat", but not with "top", or if they are used in top
>> then the symbol reporting should be disabled.
>>
> I agree, uncore should only be used for counting on a
> per-cpu basis. You can leave the perf tool as is, but

I think you mean per socket base, right? per cpu (= cpu core thread)
doesn't make sense for the uncore either.

Per socket would need a new command line mode. The new mode should
never report any symbols or processes, just events per socket.

-Andi

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