Re: function profiling with set_ftrace_pid

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On Fri, Aug 15, 2014 at 12:04 PM, Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:
> On Fri, 15 Aug 2014 10:54:35 -0700
> Brendan Gregg <brendan.d.gregg@xxxxxxxxx> wrote:
[...]
>> Is it possible that set_ftrace_pid could support function profiling?
>>
>
> Hmm, it should have worked. What kernel did you try it on.

3.16.0 and 3.2.0-54.

> I just found out that there's a bug in the code that was added in 3.16
> with function profiling. I'm working on fixing that now.

Ok, thanks!

I'll post some other ftrace requests on this list, if people don't
mind. I don't expect anyone to work on them any time soon, just better
to share them than not to.

Brendan
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