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How about something like this?

That's a reasonable idea, and it might just work. It might also have too much overhead to run fast enough to get a good sampling rate. At the very least it could be a good way to get the curcop-logging and subroutine-name resolution code working without tackling the interupt handler.

My own notion of a neat profiler for perl would make use of the performance counter registers of modern processors. I've worked on that some. Maybe I should resurrect that project.

That sounds very interesting. Can you suggest any reading material on the subject?

Thanks,
-sam


In reply to Re: Re: Dreaming of a Better Profiler by samtregar
in thread Dreaming of a Better Profiler by samtregar

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