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. -Andi
