From: Ingo Molnar <mingo@elte.hu>
To: Jaswinder Singh Rajput <jaswinder@kernel.org>
Cc: Arjan van de Ven <arjan@infradead.org>,
Paul Mackerras <paulus@samba.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Anton Blanchard <anton@samba.org>,
Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <peterz@infradead.org>,
x86 maintainers <x86@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Alan Cox <alan@lxorguk.ukuu.org.uk>
Subject: Re: [PATCH 1/2 -tip] perf_counter: Add generalized hardware vectored co-processor support for AMD and Intel Corei7/Nehalem
Date: Fri, 3 Jul 2009 12:29:53 +0200 [thread overview]
Message-ID: <20090703102953.GF32128@elte.hu> (raw)
In-Reply-To: <1246527872.13659.2.camel@hpdv5.satnam>
* Jaswinder Singh Rajput <jaswinder@kernel.org> wrote:
> Performance counter stats for '/usr/bin/rhythmbox /home/jaswinder/Music/singhiskinng.mp3':
>
> 17552264 vec-adds (scaled from 66.28%)
> 19715258 vec-muls (scaled from 66.63%)
> 15862733 vec-divs (scaled from 66.82%)
> 23735187095 vec-idle-cycles (scaled from 66.89%)
> 11353159 vec-stall-cycles (scaled from 66.90%)
> 36628571 vec-ops (scaled from 66.48%)
Is stall-cycles equivalent to busy-cycles? I.e. do we have this
general relationship to the cycle event:
cycles = vec-stall-cycles + vec-idle-cycles
?
Ingo
next prev parent reply other threads:[~2009-07-03 10:30 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-01 9:33 [GIT-PULL -tip][PATCH 0/6] perf_counter patches Jaswinder Singh Rajput
2009-07-01 9:35 ` [PATCH 1/6 -tip] perf stat: define MATCH_EVENT for easy attrs checking Jaswinder Singh Rajput
2009-07-01 9:36 ` [PATCH 2/6 -tip] perf stat: treat same behaviour for all CYCLES and CLOCKS Jaswinder Singh Rajput
2009-07-01 9:37 ` [PATCH 3/6 -tip] perf_counter: Add Generalized Hardware vectored co-processor support for AMD Jaswinder Singh Rajput
2009-07-01 9:38 ` [PATCH 4/6 -tip] perf_counter: Add Generalized Hardware interrupt " Jaswinder Singh Rajput
2009-07-01 9:38 ` [PATCH 5/6 -tip] perf_counter: Add hardware vector events for nehalem Jaswinder Singh Rajput
2009-07-01 9:40 ` [PATCH 6/6 -tip] perf_counter: Add hardware interrupt events for nehalem, core2 and atom Jaswinder Singh Rajput
2009-07-01 11:24 ` [PATCH 4/6 -tip] perf_counter: Add Generalized Hardware interrupt support for AMD Ingo Molnar
2009-07-03 12:01 ` Jaswinder Singh Rajput
2009-07-04 10:22 ` Ingo Molnar
2009-07-04 14:17 ` Jaswinder Singh Rajput
2009-07-05 1:11 ` Ingo Molnar
2009-07-05 4:29 ` Jaswinder Singh Rajput
2009-07-05 8:04 ` Ingo Molnar
2009-07-05 9:01 ` Jaswinder Singh Rajput
2009-07-05 9:55 ` Jaswinder Singh Rajput
2009-07-01 11:20 ` [PATCH 3/6 -tip] perf_counter: Add Generalized Hardware vectored co-processor " Ingo Molnar
2009-07-01 11:27 ` Ingo Molnar
2009-07-01 11:40 ` Jaswinder Singh Rajput
2009-07-01 11:49 ` Ingo Molnar
2009-07-02 9:44 ` [PATCH 1/2 -tip] perf_counter: Add generalized hardware vectored co-processor support for AMD and Intel Corei7/Nehalem Jaswinder Singh Rajput
2009-07-02 9:45 ` [PATCH 2/2 -tip] perf_counter: Add generalized hardware interrupt support for AMD and Intel Corei7/Nehalem, Core2 and Atom Jaswinder Singh Rajput
2009-07-03 10:33 ` Ingo Molnar
2009-07-03 7:38 ` [PATCH 1/2 -tip] perf_counter: Add generalized hardware vectored co-processor support for AMD and Intel Corei7/Nehalem Jaswinder Singh Rajput
2009-07-03 9:30 ` Ingo Molnar
2009-07-03 10:10 ` Jaswinder Singh Rajput
2009-07-03 12:17 ` [PATCH 3/3 -tip] perf list: avoid replicating functions Jaswinder Singh Rajput
2009-07-04 9:50 ` Ingo Molnar
2009-07-03 10:29 ` Ingo Molnar [this message]
2009-07-03 11:55 ` [PATCH 1/2 -tip] perf_counter: Add generalized hardware vectored co-processor support for AMD and Intel Corei7/Nehalem Jaswinder Singh Rajput
2009-07-03 12:49 ` Jaswinder Singh Rajput
2009-07-03 13:25 ` Jaswinder Singh Rajput
2009-07-04 10:03 ` Ingo Molnar
2009-07-04 14:05 ` Jaswinder Singh Rajput
2009-07-04 9:49 ` Ingo Molnar
2009-07-04 13:54 ` Jaswinder Singh Rajput
2009-07-01 11:39 ` [PATCH 2/6 -tip] perf stat: treat same behaviour for all CYCLES and CLOCKS Ingo Molnar
2009-07-03 8:18 ` Paul Mackerras
2009-07-03 8:27 ` Ingo Molnar
2009-07-01 11:30 ` [tip:perfcounters/urgent] perf stat: Define MATCH_EVENT for easy attr checking tip-bot for Jaswinder Singh Rajput
2009-07-01 11:45 ` [GIT-PULL -tip][PATCH 0/6] perf_counter patches Ingo Molnar
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