Re: [PATCHv3 0/8] perf tools: Add perf data CTF conversion

From: Jiri Olsa
Date: Mon Jan 19 2015 - 07:50:19 EST


On Fri, Jan 16, 2015 at 11:46:36AM -0500, Jérémie Galarneau wrote:
> On Fri, Jan 16, 2015 at 10:26 AM, Alexandre Montplaisir
> <alexmonthy@xxxxxxxxxxxx> wrote:
> > On 2015-01-15 03:57 PM, Alexandre Montplaisir wrote:
> >>
> >> Hi,
> >>
> >> I'm a developer for the Trace Compass tool (see links [3], [4] in Jiri's
> >> email). I can confirm that the generated CTF can be read correctly by our
> >> tool, which enables many views and analyses (Control Flow, CPU usage view,
> >> etc.) that were previously only available for LTTng traces.
> >>
> >> Some of our users also use perf extensively, and are looking forward to
> >> this feature! Is there any ETA as to when this will be merged upstream?
> >>
> >> Thanks,
> >> Alexandre
> >
> >
> > That was a bit too fast, it seems there are issues with very recent versions
> > of Babeltrace. You can follow the discussion at
> > http://lists.linuxfoundation.org/pipermail/diamon-discuss/2015-January/000007.html
> >
>
> It's a regression introduced by a commit that was pushed to master
> yesterday. I'm working on a fix.
> In the meantime, testing against Babeltrace master 3baf0856 should be alright.

yep.. works for me ;-)

thanks,
jirka
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