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From: Peter Zijlstra <peterz@infradead.org>
To: David Ahern <dsahern@gmail.com>
Cc: Avi Kivity <avi@redhat.com>, Gleb Natapov <gleb@redhat.com>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: perf with precise attribute kills all KVM based VMs
Date: Mon, 09 Jul 2012 16:49:56 +0200	[thread overview]
Message-ID: <1341845396.3462.81.camel@twins> (raw)
In-Reply-To: <4FFAEF13.7010108@gmail.com>

On Mon, 2012-07-09 at 08:47 -0600, David Ahern wrote:
> 
> I found this testing changes to perf-kvm, but found the problem extends 
> to just perf-record. With perf-record exclude_guest defaults to 1. See 
> tools/perf/util/util.c, event_attr_init(). 

You lost me there.. so perf-record defaults to exclude_guest=1 (which
would make the proposed patch I just send actually possible), but its
still going *bang* ?

  reply	other threads:[~2012-07-09 14:50 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-09 14:12 perf with precise attribute kills all KVM based VMs David Ahern
2012-07-09 14:19 ` Gleb Natapov
2012-07-09 14:24   ` Peter Zijlstra
2012-07-09 14:36     ` Gleb Natapov
2012-07-09 14:39     ` Avi Kivity
2012-07-09 14:47       ` David Ahern
2012-07-09 14:49         ` Peter Zijlstra [this message]
2012-07-09 14:51           ` Avi Kivity
2012-07-09 14:54             ` Gleb Natapov
2012-07-09 14:57               ` Gleb Natapov
2012-07-09 14:59             ` Peter Zijlstra
2012-07-10 23:38               ` David Ahern
2012-07-11  7:10                 ` Gleb Natapov
2012-07-11  9:49                   ` Peter Zijlstra
2012-07-11  9:53                     ` Gleb Natapov
2012-07-11 13:34                       ` David Ahern
2012-07-12  4:11                       ` David Ahern
2012-07-12  4:29                         ` Gleb Natapov
2012-07-12 15:20                           ` David Ahern
2012-07-12 16:06                             ` Gleb Natapov
2012-07-12 16:13                               ` Gleb Natapov
2012-07-12 16:58                                 ` Peter Zijlstra
2012-07-16  1:51                                 ` David Ahern
2012-07-15  8:07                               ` Avi Kivity
2012-07-15 13:00                                 ` David Ahern
2012-07-15 13:03                                   ` Avi Kivity
2012-07-16  1:52                                     ` David Ahern
2012-07-16  2:19                               ` David Ahern
2012-07-20 23:34                   ` David Ahern
2012-07-22  9:52                     ` Avi Kivity
2012-07-09 14:52           ` David Ahern
2012-07-09 14:58             ` David Ahern
2012-07-09 15:18               ` David Ahern
2012-07-09 14:47       ` Peter Zijlstra
2012-07-20 23:35         ` David Ahern

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