Re: Anyone working on ftrace function graph support on ARM?

Ingo Molnar
2009-03-24T20:26:33Z

* Tim Bird <tim.bird@am.sony.com> wrote:

> My ultimate goal is to add function duration filtering, which is
> one of the nicer features of KFT (an older tracer I used to
> maintain out-of-mainline). With all the ftrace and ringbuffer
> support already in mainline, this shouldn't be too hard, but I
> need to start with basic graph support on ARM first.

ah, function duration filtering - is that to only show functions
which have a duration beyond a certain (runtime configurable) value?

Ingo