From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Stephane Eranian <eranian@google.com>
Cc: Jiri Olsa <jolsa@redhat.com>,
acme@redhat.com, mingo@elte.hu, paulus@samba.org,
cjashfor@linux.vnet.ibm.com, fweisbec@gmail.com,
gorcunov@openvz.org, tzanussi@gmail.com, mhiramat@redhat.com,
robert.richter@amd.com, fche@redhat.com,
linux-kernel@vger.kernel.org, masami.hiramatsu.pt@hitachi.com,
drepper@gmail.com, asharma@fb.com,
benjamin.redelings@nescent.org
Subject: Re: [PATCH 02/19] perf: Add ability to attach user level registers dump to sample
Date: Wed, 13 Jun 2012 15:40:02 +0200 [thread overview]
Message-ID: <1339594802.8980.44.camel@twins> (raw)
In-Reply-To: <CABPqkBRdVMzocJu_SJbU81wg6Ef=KgbXw-18tb+bZEon79fVDA@mail.gmail.com>
On Wed, 2012-06-13 at 15:18 +0200, Stephane Eranian wrote:
>
> If you look carefully at perf_output_sample(), you will notice that data is
> written in the exact order of the enum perf_event_sample_format.
Not so actually.. CALLCHAIN is out of order. Not sure why we did that
though.
But it should match the comment near PERF_RECORD_SAMPLE.
next prev parent reply other threads:[~2012-06-13 13:40 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-11 13:19 [RFCv5 00/19] perf: Add backtrace post dwarf unwind Jiri Olsa
2012-06-11 13:19 ` [PATCH 01/19] perf: Unified API to record selective sets of arch registers Jiri Olsa
2012-06-11 13:19 ` [PATCH 02/19] perf: Add ability to attach user level registers dump to sample Jiri Olsa
2012-06-13 11:16 ` Stephane Eranian
2012-06-13 13:12 ` Jiri Olsa
2012-06-13 13:18 ` Stephane Eranian
2012-06-13 13:23 ` Jiri Olsa
2012-06-13 13:25 ` Stephane Eranian
2012-06-13 13:40 ` Peter Zijlstra [this message]
2012-06-13 13:41 ` Stephane Eranian
2012-06-13 13:51 ` Stephane Eranian
2012-06-14 8:36 ` Peter Zijlstra
2012-06-14 10:45 ` Stephane Eranian
2012-06-14 10:50 ` Peter Zijlstra
2012-06-14 10:56 ` Peter Zijlstra
2012-06-13 13:37 ` Peter Zijlstra
2012-06-13 13:29 ` Stephane Eranian
2012-06-11 13:19 ` [PATCH 03/19] perf, x86: Add copy_from_user_nmi_nochk for best effort copy Jiri Olsa
2012-06-11 13:19 ` [PATCH 04/19] perf: Factor __output_copy to be usable with specific copy function Jiri Olsa
2012-06-11 13:20 ` [PATCH 05/19] perf: Add perf_output_skip function to skip bytes in sample Jiri Olsa
2012-06-11 13:20 ` [PATCH 06/19] perf: Add ability to attach user stack dump to sample Jiri Olsa
2012-06-11 13:20 ` [PATCH 07/19] perf: Add attribute to filter out callchains Jiri Olsa
2012-06-11 13:20 ` [PATCH 08/19] perf, tool: Remove unsused evsel parameter from machine__resolve_callchain Jiri Olsa
2012-06-20 16:59 ` [tip:perf/core] perf tools: Remove unused " tip-bot for Jiri Olsa
2012-06-11 13:20 ` [PATCH 09/19] perf, tool: Factor DSO symtab types to generic binary types Jiri Olsa
2012-06-11 13:20 ` [PATCH 10/19] perf, tool: Add interface to read DSO image data Jiri Olsa
2012-06-11 13:20 ` [PATCH 11/19] perf, tool: Add '.note' check into search for NOTE section Jiri Olsa
2012-06-11 13:20 ` [PATCH 12/19] perf, tool: Back [vdso] DSO with real data Jiri Olsa
2012-06-29 18:49 ` Arnaldo Carvalho de Melo
2012-06-11 13:20 ` [PATCH 13/19] perf, tool: Add interface to arch registers sets Jiri Olsa
2012-06-11 13:20 ` [PATCH 14/19] perf, tool: Add libunwind dependency for dwarf cfi unwinding Jiri Olsa
2012-06-11 13:20 ` [PATCH 15/19] perf, tool: Support user regs and stack in sample parsing Jiri Olsa
2012-06-11 13:20 ` [PATCH 16/19] perf, tool: Support for dwarf cfi unwinding on post processing Jiri Olsa
2012-06-11 13:20 ` [PATCH 17/19] perf, tool: Support for dwarf mode callchain on perf record Jiri Olsa
2012-06-11 13:20 ` [PATCH 18/19] perf, tool: Add dso data caching Jiri Olsa
2012-06-11 13:20 ` [PATCH 19/19] perf, tool: Add dso data caching tests Jiri Olsa
2012-06-11 21:44 ` [RFCv5 00/19] perf: Add backtrace post dwarf unwind Benjamin Redelings
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