linux-kernel - Re: [PATCH v3 3/3] perf script/python: Pass event/thread/dso name and symbol info to event handler in python

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Message-ID: <20120628172931.GA18586@infradead.org>
Date:	Thu, 28 Jun 2012 14:29:31 -0300
From:	Arnaldo Carvalho de Melo <acme@...hat.com>
To:	Feng Tang <feng.tang@...el.com>
Cc:	David Ahern <dsahern@...il.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org,
	Robert Richter <robert.richter@....com>,
	Andi Kleen <andi@...stfloor.org>,
	Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH v3 3/3] perf script/python: Pass event/thread/dso name
 and symbol info to event handler in python

Em Thu, Jun 28, 2012 at 04:50:27PM +0800, Feng Tang escreveu:
> On Wed, 27 Jun 2012 15:58:17 -0300
> Arnaldo Carvalho de Melo <acme@...hat.com> wrote:
> > Now old scrips will break, as the tuple they expect:
> > 
> >  (attr, sample, raw_data)
> > 
> > will not be there.
> 
> Actually, there are no such scripts out. Current perf python script only
> supports the trace point type, while perl scriptt has the support for
> general events. It is my first patch "perf script: Add general python 
> handler to process non-tracepoint events" which bring this (attr, sample,
> raw_data) in to be on the same page as perl. So this won't be a problem
> when the 3 patches are merged together. 

Cool, I forgot about that, thanks for correcting me :-)

But even then, perf and python diverged in this... anyway, not a big
deal, I guess, the info available for perl scripts will be available in
the dict as well, right?
 
> > The first two patches in this series don't apply anymore, please find
> > them attached fixed, please check if they work as expected.

> Thanks a lot for fixing them, I'll generate perf tool patch against the
> "perf/core" branch of your git tree on kernel.org from now on.
> 
> Btw, I have 2 more python scripts based on these patches, will add them
> to this serie for your review.

Ok, will take a look at them.

- Arnaldo
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