Re: [PATCH 07/10] perf, tools: Collapse identically named events in perf stat
From: Andi Kleen
Date: Mon Oct 17 2016 - 14:13:21 EST
On Mon, Oct 17, 2016 at 07:28:36PM +0200, Jiri Olsa wrote:
> On Mon, Oct 17, 2016 at 09:30:17AM -0700, Andi Kleen wrote:
> > > this leads to my next question: why this merging should be default?
> > It's the right default for uncore, and it doesn't do anything for
> > non uncore because these usually don't have duplicated event aliases
> > over different PMUs.
> I don't like the part when we depends on 'usually'
I'm not aware of any counter example in today's perf.