From: Andi Kleen <andi@firstfloor.org>
To: Andi Kleen <andi@firstfloor.org>
Cc: Jiri Olsa <jolsa@redhat.com>,
linux-kernel@vger.kernel.org,
Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Ingo Molnar <mingo@elte.hu>, Paul Mackerras <paulus@samba.org>,
Corey Ashford <cjashfor@linux.vnet.ibm.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
David Ahern <dsahern@gmail.com>,
Namhyung Kim <namhyung@kernel.org>
Subject: Re: [PATCHv2 00/14] perf diff: Factor diff command
Date: Wed, 3 Oct 2012 18:55:32 +0200 [thread overview]
Message-ID: <20121003165532.GI16230@one.firstfloor.org> (raw)
In-Reply-To: <20121002163002.GD16230@one.firstfloor.org>
> > hm, I missed this one.. hopefully it should be no problem to add it
>
> Here's more issues I found (again no show stopper):
And another issue (this one is more serious):
I was trying to compare the same program with two different kernels.
But perf diff does not recognize the same functions in the kernels
as the same bucket. So I cannot actually "ratio" the different
kernel versions.
-Andi
next prev parent reply other threads:[~2012-10-03 16:55 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-27 11:09 [PATCHv2 00/14] perf diff: Factor diff command Jiri Olsa
2012-09-27 11:09 ` [PATCH 01/14] perf hists: Add struct hists pointer to struct hist_entry Jiri Olsa
2012-09-27 11:09 ` [PATCH 02/14] perf diff: Refactor diff displacement possition info Jiri Olsa
2012-09-27 11:09 ` [PATCH 03/14] perf hists: Separate overhead and baseline columns Jiri Olsa
2012-09-28 5:56 ` Namhyung Kim
2012-10-02 13:32 ` Jiri Olsa
2012-09-27 11:09 ` [PATCH 04/14] perf tools: Removing hists pair argument from output path Jiri Olsa
2012-09-27 11:09 ` [PATCH 05/14] perf diff: Add -b option for perf diff to display paired entries only Jiri Olsa
2012-09-27 11:09 ` [PATCH 06/14] perf tool: Add hpp interface to enable/disable hpp column Jiri Olsa
2012-09-28 6:02 ` Namhyung Kim
2012-09-27 11:09 ` [PATCH 07/14] perf diff: Add ratio computation way to compare hist entries Jiri Olsa
2012-09-27 11:09 ` [PATCH 08/14] perf diff: Removing the total_period argument from output code Jiri Olsa
2012-09-27 11:09 ` [PATCH 09/14] perf diff: Add option to sort entries based on diff computation Jiri Olsa
2012-09-27 11:09 ` [PATCH 10/14] perf diff: Add weighted diff computation way to compare hist entries Jiri Olsa
2012-09-27 11:09 ` [PATCH 11/14] perf diff: Add -p option to display period values for " Jiri Olsa
2012-09-27 11:09 ` [PATCH 12/14] perf diff: Add -F option to display formula for computation Jiri Olsa
2012-09-27 11:09 ` [PATCH 13/14] perf diff: Include samples without symbol in overall stats Jiri Olsa
2012-09-27 11:09 ` [PATCH 14/14] perf diff: Display empty space for non paired samples Jiri Olsa
2012-10-04 6:06 ` Namhyung Kim
2012-09-27 21:31 ` [PATCHv2 00/14] perf diff: Factor diff command Andi Kleen
2012-10-01 8:16 ` Jiri Olsa
2012-10-02 16:30 ` Andi Kleen
2012-10-03 13:47 ` Arnaldo Carvalho de Melo
2012-10-03 16:18 ` Andi Kleen
2012-10-03 16:53 ` Andi Kleen
2012-10-03 18:06 ` Arnaldo Carvalho de Melo
2012-10-03 16:55 ` Andi Kleen [this message]
2012-10-03 17:01 ` Jiri Olsa
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