linux-kernel - Re: [tip:perfcounters/core] perf_counter tools: remove glib dependency and fix bugs in kerneltop.c

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Date:	Tue, 24 Mar 2009 11:14:23 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Paul Mackerras <paulus@...ba.org>
Cc:	linux-tip-commits@...r.kernel.org, linux-kernel@...r.kernel.org,
	hpa@...or.com, mingo@...hat.com, arjan@...ux.intel.com,
	a.p.zijlstra@...llo.nl, efault@....de, tglx@...utronix.de
Subject: Re: [tip:perfcounters/core] perf_counter tools: remove glib
	dependency and fix bugs in kerneltop.c


* Paul Mackerras <paulus@...ba.org> wrote:

> Ingo Molnar writes:
> 
> > btw.,:
> > 
> > | Performance counter stats for 'ls':
> > |
> > |        1915281  task clock ticks     (events)
> > |
> > |              6  CPU migrations       (events)
> > |              6  CPU migrations       (events)
> > |            284  pagefaults           (events)
> > |       4.333761  CPU cycles           (msecs)
> > |       1.544153  instructions         (msecs)
> > |         620030  cache references     (events)
> > |          17632  cache misses         (events)
> > |
> > | Wall-clock time elapsed:     1.868138 msecs
> > 
> > the 'instructions' field is weird - it should not be millisecs but 
> > 'events'.
> 
> Is that with my patch applied?  That was one of the things I fixed, or
> at least intended to fix :).

ah. no. It was indeed with an ancient kernel 6 hours old or so :)

	Ingo
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