Messages in this thread | | | Date | Thu, 24 Nov 2016 14:50:43 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH 01/14] perf/x86: Introduce PERF_RECORD_OVERHEAD |
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On Thu, Nov 24, 2016 at 01:45:28PM +0000, Liang, Kan wrote: > > I think we should make this optional/configurable like the rest of the aux > > events, like below.. > > > > The overhead logging only happens when event is going to be disabled or > the task is scheduling out. It should not be much and expensive. > > Peter, > > What do you think? > Should we make it configurable?
Is there a downside to having it optional?
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