From: Peter Zijlstra <peterz@infradead.org>
To: Stephane Eranian <eranian@google.com>
Cc: Lin Ming <ming.m.lin@intel.com>,
LKML <linux-kernel@vger.kernel.org>,
"mingo@elte.hu" <mingo@elte.hu>,
"Kleen, Andi" <andi.kleen@intel.com>
Subject: Re: perf_events: questions about cpu_has_ht_siblings() and offcore support
Date: Fri, 22 Apr 2011 22:42:09 +0200 [thread overview]
Message-ID: <1303504929.4865.4.camel@laptop> (raw)
In-Reply-To: <BANLkTimXi0on1pLLqeW3C3YyKXNeyE1d5Q@mail.gmail.com>
On Fri, 2011-04-22 at 15:46 +0200, Stephane Eranian wrote:
>
> perf stat -e offcore_response_0:dmd_data_rd,offcore_response_0:dmnd_rfo ......
>
> This should still not be allowed.
Aside from the problem you mention, I don't like the whole
offcore_response_[01] thing. The offcore things are fully symmetric so
the kernel should automatically select the other one if one is taken.
next prev parent reply other threads:[~2011-04-22 20:39 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-22 12:59 perf_events: questions about cpu_has_ht_siblings() and offcore support Stephane Eranian
2011-04-22 13:26 ` Lin Ming
2011-04-22 13:46 ` Stephane Eranian
2011-04-22 14:31 ` Lin Ming
2011-04-22 14:41 ` Stephane Eranian
2011-04-22 14:47 ` Peter Zijlstra
2011-04-22 14:48 ` Stephane Eranian
2011-04-22 15:03 ` Lin Ming
2011-04-22 15:05 ` Stephane Eranian
2011-04-22 15:30 ` Lin Ming
2011-04-22 16:21 ` Stephane Eranian
2011-04-22 14:53 ` Stephane Eranian
2011-04-22 20:42 ` Peter Zijlstra [this message]
2011-04-22 22:15 ` Stephane Eranian
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