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Date: Mon, 6 Jun 2016 11:11:40 -0300
From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Andi Kleen <ak@linux.intel.com>
Cc: Andi Kleen <andi@firstfloor.org>, Jiri Olsa <jolsa@kernel.org>,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/4] perf stat: Basic support for TopDown in perf stat
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Em Mon, Jun 06, 2016 at 11:00:03AM -0300, Arnaldo Carvalho de Melo escreveu:
> The kernel patches are in tip/perf/core now, so I applied the patches
> and they seem to work, but they broke one 'perf test' entry:
 
> # perf test -v 5
> <SNIP>
> running test 50 '4:0x6530160/name=numpmu/'
> running test 51 'L1-dcache-misses/name=cachepmu/'
> running test 0 'cpu/config=10,config1,config2=3,period=1000/u'
> running test 1 'cpu/config=1,name=krava/u,cpu/config=2/u'
> running test 2 'cpu/config=1,call-graph=fp,time,period=100000/,cpu/config=2,call-graph=no,time=0,period=2000/'
> Invalid sysfs entry event=topdown-recovery-bubbles.scale
> failed to parse event 'cpu/event=topdown-recovery-bubbles.scale/u', err 1
> test child finished with 1
> ---- end ----
> parse events tests: FAILED!
> #

Ok, the test failure is not due to this patchkit, the reason are the new
topdown*.scale files in the kernel, was there a patch to handle that
that is missing in my branch?

- Arnaldo