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Subject: [PATCH 0 of 2] Two small UI tweaks to perf
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Date: Tue, 27 Oct 2009 00:33:03 -0000
From: Marti Raudsepp <marti@juffo.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: Marti Raudsepp <marti@juffo.org>, Peter Zijlstra <a.p.zijlstra@chello.nl>,
       Paul Mackerras <paulus@samba.org>, linux-kernel@vger.kernel.org
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Hi!

Posting two small user interface tweaks to perf.

[PATCH 1 of 2] perf tools: notify user when unrecognized event is specified

When you specify an unknown --event, perf now outputs:

  invalid or unsupported event: 'foobar'
  Run 'perf list' for a list of valid events

[PATCH 2 of 2] perf tools: output 'perf list' to stdout not stderr

I certainly expected 'perf list' output to be sent to stdout. It's not errors
or notices: the user asked for a list.

Marti