From: Peter Zijlstra <peterz@infradead.org>
To: Eric B Munson <ebmunson@us.ibm.com>
Cc: linux-kernel@vger.kernel.org,
Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Subject: Re: perf record and multiple events
Date: Thu, 18 Feb 2010 14:47:01 +0100 [thread overview]
Message-ID: <1266500821.26719.649.camel@laptop> (raw)
In-Reply-To: <20100217173822.GA4137@us.ibm.com>
On Wed, 2010-02-17 at 17:38 +0000, Eric B Munson wrote:
> While testing perf record I found that when multiple events are specified
> on the command line, i.e. perf record -e dTLB-misses -e cache-misses,
> the are lumped into a single category on output from perf report. The
> same event specification gives two event categories when using perf stat.
> Is this working as expected or should I see seperate entries in the report
> for each event?
The tools currently lack support for this, but patches are welcome.
next prev parent reply other threads:[~2010-02-18 13:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-17 17:38 Eric B Munson
2010-02-18 13:47 ` Peter Zijlstra [this message]
2010-02-18 17:06 ` Eric B Munson
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