From: Lin Ming <ming.m.lin@intel.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
Ingo Molnar <mingo@elte.hu>,
Stephane Eranian <eranian@google.com>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH -tip] perf: x86, add SandyBridge support
Date: Thu, 24 Feb 2011 22:11:24 +0800 [thread overview]
Message-ID: <1298556684.2220.26.camel@localhost> (raw)
In-Reply-To: <20110224140214.GI5818@one.firstfloor.org>
On Thu, 2011-02-24 at 22:02 +0800, Andi Kleen wrote:
> > + [ C(OP_READ) ] = {
> > + [ C(RESULT_ACCESS) ] = 0x04d1, /* MEM_LOAD_UOPS_RETIRED.LLC_HIT */
> > + [ C(RESULT_MISS) ] = 0x0,
> > + },
> > + [ C(OP_WRITE) ] = {
> > + [ C(RESULT_ACCESS) ] = 0x0424, /* L2_RQSTS.RFO_HITS */
> > + [ C(RESULT_MISS) ] = 0x0824, /* L2_RQSTS.RFO_MISS */
>
> No! You really need offcore here. L2 is not LLC!!!
> See the offcore patchkit which fixes this for Nehalem.
Yes, I know that.
But I write it like this for now since the offcore patchkit has not been
merged yet.
>
> -Andi
next prev parent reply other threads:[~2011-02-24 14:11 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-24 13:59 [PATCH -tip] perf: x86, add SandyBridge support Lin Ming
2011-02-24 14:02 ` Andi Kleen
2011-02-24 14:11 ` Lin Ming [this message]
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
2011-02-24 16:53 ` Stephane Eranian
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