Messages in this thread | | | Date | Wed, 20 May 2015 09:11:38 +0200 | From | Jiri Olsa <> | Subject | Re: perf: odd event scheduling issue |
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On Wed, May 20, 2015 at 09:00:57AM +0200, Peter Zijlstra wrote: > On Tue, May 19, 2015 at 11:07:09PM -0400, Vince Weaver wrote: > > Hello > > > > so I'm running 4.1-rc4 on my Haswell machine and a lot of my perf_event > > testsuite is failing. There seems to be weird event scheduling issues. > > > > I can reproduce it with plain perf; simple event groups that should work > > fine can't be scheduled. > > > > vince@haswell:~$ perf stat -e \{cycles,instructions\} sleep 1 > > > > Hmm indeed, my ivb-ep does the same thing. Lemme go poke at that.
snb is ok
jirka
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