From: Peter Zijlstra <peterz@infradead.org>
To: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Akihiro Nagai <akihiro.nagai.hw@hitachi.com>,
Arnaldo Carvalho de Melo <acme@infradead.org>,
Ingo Molnar <mingo@elte.hu>,
linux-kernel@vger.kernel.org,
Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
2nddept-manager@sdl.hitachi.co.jp,
Paul Mackerras <paulus@samba.org>
Subject: Re: [PATCH -tip v2 2/6] perf bts: Introduce new sub command 'perf bts trace'
Date: Tue, 21 Dec 2010 19:40:32 +0100 [thread overview]
Message-ID: <1292956832.2170.17.camel@laptop> (raw)
In-Reply-To: <20101221183131.GO1750@nowhere>
On Tue, 2010-12-21 at 19:31 +0100, Frederic Weisbecker wrote:
> Actually the best would be to select PERF_SAMPLE_ID in the sample_type
> on record and also PERF_FORMAT_ID in the read_format.
That would grow the data size for little gain, as long as you only
record BTS data into the buffer the current bits should work fine.
next prev parent reply other threads:[~2010-12-21 18:40 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-21 9:05 [PATCH -tip v2 0/6] perf: Introduce bts sub commands Akihiro Nagai
2010-12-21 9:05 ` [PATCH -tip v2 1/6] perf: Introduce perf sub command 'bts record' Akihiro Nagai
2010-12-21 9:05 ` [PATCH -tip v2 2/6] perf bts: Introduce new sub command 'perf bts trace' Akihiro Nagai
2010-12-21 18:31 ` Frederic Weisbecker
2010-12-21 18:40 ` Peter Zijlstra [this message]
2010-12-21 18:45 ` Frederic Weisbecker
2010-12-21 18:52 ` Peter Zijlstra
2010-12-21 19:02 ` Frederic Weisbecker
2010-12-21 19:56 ` Peter Zijlstra
2010-12-21 21:33 ` Frederic Weisbecker
2010-12-21 21:41 ` Peter Zijlstra
2010-12-24 10:04 ` Akihiro Nagai
2010-12-21 9:05 ` [PATCH -tip v2 3/6] perf bts trace: print pid and command Akihiro Nagai
2010-12-21 9:06 ` [PATCH -tip v2 4/6] perf bts trace: print file path of the executed elf Akihiro Nagai
2010-12-21 9:06 ` [PATCH -tip v2 5/6] perf bts trace: print function+offset Akihiro Nagai
2010-12-21 9:06 ` [PATCH -tip v2 6/6] perf bts trace: add print all option Akihiro Nagai
2010-12-21 17:36 ` [PATCH -tip v2 0/6] perf: Introduce bts sub commands Frederic Weisbecker
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