Re: [PATCH 28/52] perf script: Allow callchains if any event samples them

[David Ahern]

On 7/25/14, 7:27 AM, Arnaldo Carvalho de Melo wrote:
> Em Tue, Jul 22, 2014 at 04:17:37PM +0300, Adrian Hunter escreveu:
> > perf script was not displaying callchains if any selected
> > event did not have PERF_SAMPLE_CALLCHAIN.  Change this to
> > disable callchains only if all selected events do not have
> > PERF_SAMPLE_CALLCHAIN.
>
> I wonder if some other tool gets this wrong as well, report maybe?

perf only handles 1 sample_type so if callchains are enabled for 1 event 
they are enabled for all.

Perhaps Adrian's patch set changes that -- prior patch sets attempted 
to. I have not had time to go through the list.

David

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/