From: Lin Ming <ming.m.lin@intel.com>
To: Stephane Eranian <eranian@google.com>
Cc: Ingo Molnar <mingo@elte.hu>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Andi Kleen <andi@firstfloor.org>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH -tip] perf: x86, add SandyBridge support
Date: Fri, 25 Feb 2011 16:59:06 +0800 [thread overview]
Message-ID: <1298624346.2835.88.camel@minggr.sh.intel.com> (raw)
In-Reply-To: <AANLkTimP8h_rvJ6ejMy9Ys-3e8M3cbNGY6c3yRCgrGL+@mail.gmail.com>
On Fri, 2011-02-25 at 16:56 +0800, Stephane Eranian wrote:
> Lin,
>
> I have a patch almost ready that updates the PEBS constraints for all CPUs.
> I'll add the SNB constraints as well.
Nice.
Thanks.
>
> On Fri, Feb 25, 2011 at 9:55 AM, Lin Ming <ming.m.lin@intel.com> wrote:
> > On Fri, 2011-02-25 at 00:57 +0800, Ingo Molnar wrote:
> >> * Lin Ming <ming.m.lin@intel.com> wrote:
> >>
> >> > Adds SandyBridge support to perf.
> >>
> >> Wondering, have you tested things like PEBS? You can do it via:
> >>
> >> perf record -e instructions:p -a sleep 10
> >> perf top -e instructions:p
> >>
> >> ('p' stands for 'precise')
> >
> > Let me do more PEBS tests...
> >
> >>
> >> Also, please list known limitations in the changelog.
> >
> > OK.
> >
> >>
> >> Thanks,
> >>
> >> Ingo
> >
> >
> >
next prev parent reply other threads:[~2011-02-25 8:58 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-24 13:59 Lin Ming
2011-02-24 14:02 ` Andi Kleen
2011-02-24 14:11 ` Lin Ming
2011-02-24 14:25 ` Andi Kleen
2011-02-24 14:55 ` Lin Ming
2011-02-24 14:03 ` Lin Ming
2011-02-24 16:57 ` Ingo Molnar
2011-02-25 8:55 ` Lin Ming
2011-02-25 8:56 ` Stephane Eranian
2011-02-25 8:59 ` Lin Ming [this message]
2011-02-24 16:53 ` Stephane Eranian
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