linux-kernel - Re: [tip:perfcounters/core] perf_counter: kerneltop: update to new ABI

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Date:	Thu, 02 Apr 2009 19:29:32 +0530
From:	Jaswinder Singh Rajput <jaswinder@...nel.org>
To:	mingo@...hat.com
Cc:	hpa@...or.com, paulus@...ba.org, linux-kernel@...r.kernel.org,
	a.p.zijlstra@...llo.nl, tglx@...utronix.de,
	cjashfor@...ux.vnet.ibm.com, mingo@...e.hu,
	linux-tip-commits@...r.kernel.org
Subject: Re: [tip:perfcounters/core] perf_counter: kerneltop: update to new
 ABI

On Thu, 2009-04-02 at 19:05 +0530, Jaswinder Singh Rajput wrote:
> On Thu, 2009-04-02 at 12:03 +0000, Peter Zijlstra wrote:
> > Commit-ID:  373b153677f26a263ef297d77a5e045a31f6486c
> > Gitweb:     http://git.kernel.org/tip/373b153677f26a263ef297d77a5e045a31f6486c
> > Author:     Peter Zijlstra <a.p.zijlstra@...llo.nl>
> > AuthorDate: Thu, 2 Apr 2009 11:12:02 +0200
> > Committer:  Ingo Molnar <mingo@...e.hu>
> > CommitDate: Thu, 2 Apr 2009 13:53:00 +0200
> > 
> > perf_counter: kerneltop: update to new ABI
> > 
> > Update to reflect the new record_type ABI changes.
> > 
> 
> perfstat is still having many issues:
> 
> 1. 0:6: bus-cycles is not valid for AMD, so it fails
> 
> 2. ./perfstat -e 0:1,0:2,0:3,0:4,0:5,0:6 ls
> can be replaced by ./perfstat -e 0:* ls
> 
> 3. Similarly ./perfstat -e 1:1,1:2,1:3,1:4,1:5,1:6 ls
> can be replaced by ./perfstat -e 1:* ls
> 
> 4. All events can be replaced by ./perfstat -e * ls
> 

5. This command is invalid:
  Sample output:

   $ ./perfstat -e 1 -e 3 -e 5 ls -lR /usr/include/ >/dev/null

--
JSR

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