From: Ingo Molnar <mingo@elte.hu>
To: Paul Mackerras <paulus@samba.org>
Cc: linux-tip-commits@vger.kernel.org, linux-kernel@vger.kernel.org,
hpa@zytor.com, mingo@redhat.com, arjan@linux.intel.com,
a.p.zijlstra@chello.nl, efault@gmx.de, tglx@linutronix.de
Subject: Re: [tip:perfcounters/core] perf_counter tools: remove glib dependency and fix bugs in kerneltop.c
Date: Tue, 24 Mar 2009 11:14:23 +0100 [thread overview]
Message-ID: <20090324101423.GA19065@elte.hu> (raw)
In-Reply-To: <18888.45586.544707.554429@cargo.ozlabs.ibm.com>
* Paul Mackerras <paulus@samba.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
next prev parent reply other threads:[~2009-03-24 10:14 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-24 5:52 [PATCH] perf_counter tools: remove glib dependency and fix bugs in kerneltop.c Paul Mackerras
2009-03-24 7:57 ` Peter Zijlstra
2009-03-24 9:20 ` Ingo Molnar
2009-03-24 9:36 ` [tip:perfcounters/core] " Paul Mackerras
2009-03-24 9:38 ` Ingo Molnar
2009-03-24 10:12 ` Paul Mackerras
2009-03-24 10:14 ` Ingo Molnar [this message]
2009-03-24 10:00 ` [tip:perfcounters/core] perf_counter tools: remove glib dependency and fix bugs in kerneltop.c, fix poll() Peter Zijlstra
[not found] ` <1237875063.7530.11.camel@marge.simson.net>
[not found] ` <1237875580.7827.3.camel@marge.simson.net>
[not found] ` <1237877884.8754.2.camel@marge.simson.net>
[not found] ` <18888.38308.223722.602357@cargo.ozlabs.ibm.com>
[not found] ` <1237888224.24918.159.camel@twins>
[not found] ` <1237891863.13862.27.camel@marge.simson.net>
[not found] ` <1237892368.24918.160.camel@twins>
2009-03-24 12:18 ` [PATCH] perf_counter: fix perf_poll() Peter Zijlstra
2009-03-24 12:21 ` Peter Zijlstra
2009-03-24 12:25 ` Ingo Molnar
2009-03-24 13:06 ` [tip:perfcounters/core] " Peter Zijlstra
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