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Date: Tue, 08 Nov 2011 13:20:25 +0100 From: Peter Zijlstra <a.p.zijlstra@...llo.nl> To: Ingo Molnar <mingo@...e.hu> Cc: Pekka Enberg <penberg@...helsinki.fi>, "Frank Ch. Eigler" <fche@...hat.com>, Ted Ts'o <tytso@....edu>, Vince Weaver <vince@...ter.net>, Pekka Enberg <penberg@...nel.org>, Anthony Liguori <anthony@...emonkey.ws>, Avi Kivity <avi@...hat.com>, "kvm@...r.kernel.org list" <kvm@...r.kernel.org>, "linux-kernel@...r.kernel.org List" <linux-kernel@...r.kernel.org>, qemu-devel Developers <qemu-devel@...gnu.org>, Alexander Graf <agraf@...e.de>, Blue Swirl <blauwirbel@...il.com>, Américo Wang <xiyou.wangcong@...il.com>, Linus Torvalds <torvalds@...ux-foundation.org>, Arnaldo Carvalho de Melo <acme@...hat.com> Subject: Re: [F.A.Q.] perf ABI backwards and forwards compatibility On Tue, 2011-11-08 at 13:15 +0100, Ingo Molnar wrote: > > The one notable thing that isnt being tested in a natural way is the > 'group of events' abstraction - which, ironically, has been added on > the perfmon guys' insistence. No app beyond the PAPI self-test makes > actual use of it though, which results in an obvious lack of testing. Also the self monitor stuff, perf-tool doesn't use that for obvious reasons. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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