* David Ahern <dsahern@xxxxxxxxx> wrote: > That first cup of coffee is so important. > > On 3/2/12 3:56 AM, Ingo Molnar wrote: > >phoenix:~> perf record -a sleep 1 > >[ perf record: Woken up 1 times to write data ] > >[ perf record: Captured and wrote 0.023 MB perf.data (~988 samples) ] > >phoenix:~> perf report --stdio > >Warning: > >The perf.data file has no samples! > ># ======== > ># captured on: Fri Mar 2 12:01:41 2012 > ># hostname : phoenix > ># os release : 3.3.0-rc5+ > ># perf version : 3.3.rc5.1698.g68a63a.dirty > ># arch : x86_64 > ># nrcpus online : 16 > ># nrcpus avail : 16 > ># cpudesc : Quad-Core AMD Opteron(tm) Processor 8356 > ># cpuid : AuthenticAMD,16,2,3 > > Would you mind adding this patch: > https://lkml.org/lkml/2012/2/29/217 > and see if it fixes your problem? That one appears to have done the trick - I committed it yesterday, shortly after I did the testing - unknowing that it would fix this bug as well :-) Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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