Messages in this thread | | | Date | Tue, 24 Mar 2009 21:25:39 +0100 | From | Ingo Molnar <> | Subject | Re: Anyone working on ftrace function graph support on ARM? |
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* 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
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