linux-kernel - Re: [PATCH 1/2] perf data: Show error message when ctf setup failed

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Message-ID: <20150409094654.GA1321@krava.brq.redhat.com>
Date:	Thu, 9 Apr 2015 11:46:54 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	He Kuang <hekuang@...wei.com>
Cc:	bigeasy@...utronix.de, jolsa@...nel.org, acme@...nel.org,
	a.p.zijlstra@...llo.nl, mingo@...hat.com, wangnan0@...wei.com,
	linux-kernel@...r.kernel.org,
	Alexandre Montplaisir <alexmonthy@...populi.im>
Subject: Re: [PATCH 1/2] perf data: Show error message when ctf setup failed

On Thu, Apr 09, 2015 at 04:19:20PM +0800, He Kuang wrote:
> Hi, jirka
> On 2015/4/9 1:45, Jiri Olsa wrote:
> >On Wed, Apr 08, 2015 at 12:49:19PM +0800, He Kuang wrote:
> >>Show message when errors occurred during ctf conversion setup.
> >>
> >>Before this patch:
> >>   $ ./perf data convert --to-ctf=ctf
> >>   $ echo $?
> >>   255
> >>
> >>After this patch:
> >>   $ ./perf data convert --to-ctf=ctf
> >>   Error during CTF convert setup.
> >so I have like 5 more patches from the original CTF set
> >which I'm holding until all works with tracecompass:
> >   http://marc.info/?l=linux-kernel&m=142736197610573&w=2
> >
> >Is it working for you? How do you test resulted CTF data?
> >
> >anyway the patch looks ok, just small nit below
> 
> I tested by using babeltrace binary and it works.
> 
> After receiving your reply, I test on the latest tracecompass. A
> folder named 'ctf' is showed instead of the expected file
> 'ctf-data', this folder only contains the raw metadata and
> perf-stream files but not analysed.

CC-ing Alexandre from tracecompass devel ^^^

jirka
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