Messages in this thread | | | Date | Wed, 12 Jan 2011 20:52:03 +0100 | Subject | Re: [BUG] perf sched broken | From | Stephane Eranian <> |
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On Wed, Jan 12, 2011 at 8:41 PM, Corey Ashford <cjashfor@linux.vnet.ibm.com> wrote: > On 01/12/2011 01:29 AM, Stephane Eranian wrote: >> >> Hi, >> >> I am trying to use perf sched from tip-x86 but it fails for all my >> attempts. > > So far I have been unsuccessful in reproducing this problem, but I suspect > that I have the wrong git tree or branch. The git tree I've cloned is: > > git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git > I was using this branch. I also tried running the tool on ubuntu lucid (2.6.32-based).
Didn't you have to at least fixup the sched event names to drop :r? Once you have the perf.data file, how do you dump it?
I tried: - perf sched trace -> error - perf sched replay -> error - perf script sched-migration -> hangs - perf report -D
> I've tried the branches master, x86/urgent, and x86-urgent-for-linus. All of > those produce correct results, as far as I can tell. > > Which tree / branch should I be using? > > - Corey > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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