From: Jiri Olsa <jolsa@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: 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>,
Namhyung Kim <namhyung@kernel.org>,
David Ahern <dsahern@gmail.com>, Thomas Renninger <trenn@suse.de>
Subject: Re: [RFC 0/4] perf tools: Remove event types data
Date: Tue, 9 Jul 2013 22:49:13 +0200 [thread overview]
Message-ID: <20130709204913.GA24176@krava.brq.redhat.com> (raw)
In-Reply-To: <1373388539-9347-1-git-send-email-jolsa@redhat.com>
On Tue, Jul 09, 2013 at 06:48:55PM +0200, Jiri Olsa wrote:
> hi,
> following up on the 'perf timechart' FIXME note and changing
> its tracepoint match not to use event types data.
>
> In my tests the old and new timechart outputs look the same,
> so.. any other tester would be appreciated ;-)
>
> Also as this was the only user of the event types data
> the rest of the patchset is removing it out of the perf.
>
> The event types data are referenced from the perf data
> file header. The reference (offset & size) stays in the
> header with 0s.
>
> Also the event types data is already duplicated via the
> event_desc FEATURE, so there's no information loss.
>
> thanks for comments,
> jirka
forgot to mention, it's available at:
git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
perf/et1
jirka
next prev parent reply other threads:[~2013-07-09 20:50 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-09 16:48 Jiri Olsa
2013-07-09 16:48 ` [PATCH 1/4] perf tools: Remove event types framework only user Jiri Olsa
2013-07-11 6:16 ` Namhyung Kim
2013-07-11 12:26 ` Jiri Olsa
2013-07-09 16:48 ` [PATCH 2/4] perf tools: Remove event types from perf data file Jiri Olsa
2013-07-09 16:48 ` [PATCH 3/4] perf tools: Remove event types pushing from record command Jiri Olsa
2013-07-09 16:48 ` [PATCH 4/4] perf tools: Remove event types framework completely Jiri Olsa
2013-07-09 20:49 ` Jiri Olsa [this message]
2013-07-10 6:11 ` [RFC 0/4] perf tools: Remove event types data Thomas Renninger
2013-07-10 7:49 ` Jiri Olsa
2013-07-15 19:11 ` Arnaldo Carvalho de Melo
2013-07-11 6:19 ` Namhyung Kim
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