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From: Jiri Olsa <jolsa@redhat.com>
To: Wang Nan <wangnan0@huawei.com>
Cc: Jiri Olsa <jolsa@kernel.org>,
	linux-kernel@vger.kernel.org,
	Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
	Arnaldo Carvalho de Melo <acme@redhat.com>,
	David Ahern <dsahern@gmail.com>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Jeremie Galarneau <jgalar@efficios.com>,
	Namhyung Kim <namhyung@gmail.com>,
	Paul Mackerras <paulus@samba.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Tom Zanussi <tzanussi@gmail.com>
Subject: Re: [PATCH 06/11] perf data: Switch to multiple cpu stream files
Date: Thu, 12 Mar 2015 13:34:25 +0100	[thread overview]
Message-ID: <20150312123425.GF8369@krava.redhat.com> (raw)
In-Reply-To: <55017A5E.5040805@huawei.com>

On Thu, Mar 12, 2015 at 07:37:02PM +0800, Wang Nan wrote:
> Hi Jiri,
> 
> Have you noticed that this patch causes a endianess problem?
> 
> Without this patch:
> 
> $ perf  data convert --to-ctf ./out.ctf
> [ perf data convert: Converted 'perf.data' into CTF data './out.ctf' ]
> [ perf data convert: Converted and wrote 0.000 MB (11 samples) ]
> 
> With this patch:
> 
> $ perf  data convert --to-ctf ./out.ctf
> perf: event-types.c:1855: bt_ctf_field_type_set_native_byte_order: Assertion `byte_order == 1234 || byte_order == 4321' failed.
> Aborted
> 
> I'll look into this problem if you haven't solved it yet. Please let me know if you have already
> have some solutions.

hum, never seen this.. any other details? you moved perf.data
through different endian server or something like that?

jirka

  reply	other threads:[~2015-03-12 12:35 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-02-20 22:16 [PATCHv5 00/11] perf tools: Add perf data CTF conversion Jiri Olsa
2015-02-20 22:16 ` [PATCH 01/11] perf tools: Add feature check for libbabeltrace Jiri Olsa
2015-02-26 11:35   ` [tip:perf/core] " tip-bot for Jiri Olsa
2015-02-28  9:25     ` Ingo Molnar
2015-02-28 12:28       ` Jiri Olsa
2015-02-20 22:16 ` [PATCH 02/11] perf tools: Add new perf data command Jiri Olsa
2015-02-26 11:36   ` [tip:perf/core] perf tools: Add new 'perf data' command tip-bot for Jiri Olsa
2015-02-20 22:17 ` [PATCH 03/11] perf data: Add perf data to CTF conversion support Jiri Olsa
2015-02-26 11:36   ` [tip:perf/core] " tip-bot for Jiri Olsa
2015-02-20 22:17 ` [PATCH 04/11] perf data: Add a 'perf' prefix to the generic fields Jiri Olsa
2015-02-26 11:36   ` [tip:perf/core] " tip-bot for Sebastian Andrzej Siewior
2015-02-20 22:17 ` [PATCH 05/11] perf data: Add tracepoint events fields CTF conversion support Jiri Olsa
2015-02-25 19:23   ` Arnaldo Carvalho de Melo
2015-03-01 13:20     ` Jiri Olsa
2015-03-02 15:32       ` Arnaldo Carvalho de Melo
2015-03-09 12:12         ` Jiri Olsa
2015-03-09 21:51           ` Arnaldo Carvalho de Melo
2015-03-09 23:11             ` Arnaldo Carvalho de Melo
2015-03-09 23:28               ` Arnaldo Carvalho de Melo
2015-03-10 12:00                 ` [PATCH] perf build: Fix libbabeltrace detection Jiri Olsa
2015-03-10 14:01                   ` Arnaldo Carvalho de Melo
2015-03-10 14:11                     ` Jiri Olsa
2015-03-10 14:44                       ` Jérémie Galarneau
2015-03-10 15:01                         ` Arnaldo Carvalho de Melo
2015-03-26  9:25                         ` Jiri Olsa
2015-03-26 15:05                           ` Arnaldo Carvalho de Melo
2015-03-10 15:03                       ` Arnaldo Carvalho de Melo
2015-03-10 16:04                       ` Arnaldo Carvalho de Melo
2015-03-11  8:45                         ` Jiri Olsa
2015-03-11 13:18                           ` Arnaldo Carvalho de Melo
2015-03-14  7:03                   ` [tip:perf/core] " tip-bot for Jiri Olsa
2015-03-14  7:07   ` [tip:perf/core] perf data: Add tracepoint events fields CTF conversion support tip-bot for Sebastian Andrzej Siewior
2015-02-20 22:17 ` [PATCH 06/11] perf data: Switch to multiple cpu stream files Jiri Olsa
2015-03-12 11:37   ` Wang Nan
2015-03-12 12:34     ` Jiri Olsa [this message]
2015-03-12 13:40       ` Wang Nan
2015-03-12 19:17         ` Arnaldo Carvalho de Melo
2015-03-12 19:59           ` Jérémie Galarneau
2015-03-13  6:02             ` Wang Nan
2015-03-13 16:46           ` Jérémie Galarneau
2015-02-20 22:17 ` [PATCH 07/11] perf data: Enable stream flush within processing Jiri Olsa
2015-02-20 22:17 ` [PATCH 08/11] perf data: Add support for setting ordered_events queue size Jiri Olsa
2015-02-20 22:17 ` [PATCH 09/11] tools lib traceevent: Add alias field to struct format_field Jiri Olsa
2015-02-24 22:54   ` Steven Rostedt
2015-02-24 23:12     ` Jiri Olsa
2015-02-20 22:17 ` [PATCH 10/11] perf data: Fix duplicate field names and avoid reserved keywords Jiri Olsa
2015-02-20 22:17 ` [PATCH 11/11] perf data: Fix signess of value Jiri Olsa
  -- strict thread matches above, loose matches on Subject: below --
2015-01-30 10:42 [PATCHv4 00/11] perf tools: Add perf data CTF conversion Jiri Olsa
2015-01-30 10:43 ` [PATCH 06/11] perf data: Switch to multiple cpu stream files Jiri Olsa

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