From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: vatsa@in.ibm.com
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>,
Ingo Molnar <mingo@elte.hu>,
linux-kernel@vger.kernel.org, Mike Galbraith <efault@gmx.de>,
Thomas Gleixner <tglx@linutronix.de>,
Paul Mackerras <paulus@samba.org>,
Corey Ashford <cjashfor@linux.vnet.ibm.com>
Subject: Re: perf counter issue - WARN_ON_ONCE(!list_empty(&tsk->perf_counter_ctx.counter_list));
Date: Fri, 15 May 2009 18:13:21 +0200 [thread overview]
Message-ID: <1242404001.32543.100.camel@laptop> (raw)
In-Reply-To: <20090515155807.GA25957@in.ibm.com>
On Fri, 2009-05-15 at 21:28 +0530, Srivatsa Vaddagiri wrote:
> On Fri, May 15, 2009 at 11:51:44AM -0300, Arnaldo Carvalho de Melo wrote:
> > > hm, is there a reproducer perhaps? Is there some class file i could
> > > run with specific parameters to reproduce it?
> >
> > I'll try this with some java benchmarks we have, AMQP related, lets see
> > if I can reproduce it.
>
> I tried this with SPECJbb - which I am not at liberty to distribute
> unfortunately. I will try and recreate it with volanomark or other open
> source benchmarks.
I could indeed reproduce with vmark. Am poking at it.. still clueless
though ;-)
next prev parent reply other threads:[~2009-05-15 16:13 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-13 16:54 perf counter issue - WARN_ON_ONCE(!list_empty(&tsk->perf_counter_ctx.counter_list)); Srivatsa Vaddagiri
2009-05-13 16:57 ` Srivatsa Vaddagiri
2009-05-15 13:56 ` Ingo Molnar
2009-05-15 14:51 ` Arnaldo Carvalho de Melo
2009-05-15 15:58 ` Srivatsa Vaddagiri
2009-05-15 16:13 ` Peter Zijlstra [this message]
2009-05-15 17:37 ` Peter Zijlstra
2009-05-15 20:27 ` Peter Zijlstra
2009-05-18 4:45 ` Paul Mackerras
2009-05-22 6:25 ` Srivatsa Vaddagiri
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