Messages in this thread | | | Subject | Re: [PATCH 1/3] perf sched timehist: Mark schedule function in callchains | From | David Ahern <> | Date | Wed, 23 Nov 2016 22:13:46 -0500 |
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On 11/23/16 8:11 PM, Namhyung Kim wrote: > The sched_switch event always captured from the scheduler function. So > it'd be great omit them from the callchain. This patch marks the > functions to be omitted by later patch.
I had this covered by a symbol filter:
https://github.com/dsahern/linux/blob/perf/full-monty-4.1/tools/perf/builtin-sched.c#L3000
Not sure what happened over the years but that should still work and allows the user to add more symbols to ignore:
https://github.com/dsahern/linux/blob/perf/full-monty-4.1/tools/perf/builtin-sched.c#L3449
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