Messages in this thread | | | Date | Tue, 11 Feb 2014 12:33:51 +0800 | From | Weng Meiling <> | Subject | Re: [PATCH] oprofile: check whether oprofile perf enabled in op_overflow_handler() |
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Hi Will,
> >>> how userland can be notified about throttling. Throttling could be >>> worth for operf too, not only for the oprofile kernel driver. >>> > >>> From a quick look it seems there is also code in x86 that dynamically >>> adjusts the rate which might be worth being implemented for ARM too. >> >> Are you referring to the perf_sample_event_took callback? If so, that >> certainly looks worth persuing. I'll stick it on my list, thanks! >>
Is there any progress on this work? Because this is important for me. Sorry for trouble you.
Thanks! Weng Meiling
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