linux-kernel - Re: [PATCH 00/15] tools: Unify perf and trace-cmd trace event format parsing v3

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Date:	Mon, 21 May 2012 10:44:22 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	Frederic Weisbecker <fweisbec@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Peter Zijlstra <peterz@...radead.org>,
	Arnaldo Carvalho de Melo <acme@...radead.org>,
	Borislav Petkov <bp@...en8.de>, Jiri Olsa <jolsa@...hat.com>,
	Arun Sharma <asharma@...com>,
	Namhyung Kim <namhyung.kim@....com>,
	Michael Rubin <mrubin@...gle.com>,
	David Sharp <dhsharp@...gle.com>,
	Vaibhav Nagarnaik <vnagarnaik@...gle.com>,
	Julia Lawall <julia@...u.dk>, Tom Zanussi <tzanussi@...il.com>,
	David Ahern <dsahern@...il.com>
Subject: Re: [PATCH 00/15] tools: Unify perf and trace-cmd trace event format
 parsing v3


* Frederic Weisbecker <fweisbec@...il.com> wrote:

> Hi,
> 
> This is essentially a rebase against latest tip:perf/core updates.
> Mostly due to conflicts against the perf Makefile updates.
> 
> I think we all agree that this library needs improvements but these
> should rather be done incrementally. The current perf trace event parsing
> is anyway much backward compared to that library.
> 
> Default target is a static library in tools/libtraceevent/libtraceevent.a
> 
> This can be pulled from:
> 
> git://github.com/fweisbec/tracing.git
> 	perf/parse-events-4
> 
> Thanks.
> 
> Julia Lawall (1):
>   perf/events: Correct size given to memset
> 
> Steven Rostedt (10):
>   perf: Separate out trace-cmd parse-events from perf files
>   tools/events: Add files to create libtraceevent.a
>   perf: Build libtraceevent.a
>   events: Update tools/lib/traceevent to work with perf
>   perf: Have perf use the new libtraceevent.a library
>   perf/events: Add flag to produce nsec output
>   parse-events: Let pevent_free() take a NULL pointer
>   parse-events: Allow '*' and '/' operations in TP_printk
>   parse-event: Fix memset pointer size bug in handle
>   parse-events: Rename struct record to struct pevent_record
> 
> Tom Zanussi (1):
>   perf/events: Add flag/symbol format_flags
> 
> Vaibhav Nagarnaik (3):
>   parse-events: Handle invalid opcode parsing gracefully
>   parse-events: Handle opcode parsing error
>   parse-events: Support '+' opcode in print format
> 
>  tools/lib/traceevent/Makefile                      |  303 ++
>  tools/lib/traceevent/event-parse.c                 | 5065 ++++++++++++++++++++
>  tools/lib/traceevent/event-parse.h                 |  804 ++++
>  tools/lib/traceevent/event-utils.h                 |   80 +
>  tools/lib/traceevent/parse-filter.c                | 2262 +++++++++
>  tools/lib/traceevent/parse-utils.c                 |  110 +
>  tools/lib/traceevent/trace-seq.c                   |  200 +
>  tools/perf/Makefile                                |   20 +-
>  tools/perf/builtin-kmem.c                          |    6 +-
>  tools/perf/builtin-lock.c                          |   26 +-
>  tools/perf/builtin-sched.c                         |   42 +-
>  tools/perf/builtin-script.c                        |    2 +-
>  .../util/scripting-engines/trace-event-python.c    |   16 +-
>  tools/perf/util/trace-event-info.c                 |    4 +-
>  tools/perf/util/trace-event-parse.c                | 3220 +------------
>  tools/perf/util/trace-event-read.c                 |   44 +-
>  tools/perf/util/trace-event.h                      |  269 +-
>  tools/scripts/Makefile.include                     |    1 +
>  18 files changed, 9161 insertions(+), 3313 deletions(-)
>  create mode 100644 tools/lib/traceevent/Makefile
>  create mode 100644 tools/lib/traceevent/event-parse.c
>  create mode 100644 tools/lib/traceevent/event-parse.h
>  create mode 100644 tools/lib/traceevent/event-utils.h
>  create mode 100644 tools/lib/traceevent/parse-filter.c
>  create mode 100644 tools/lib/traceevent/parse-utils.c
>  create mode 100644 tools/lib/traceevent/trace-seq.c

Pulled, thanks a lot Frederic!

	Ingo
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