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| The stupid question is the question not asked | |
| PerlMonks |
Re^2: profiling XS routinesby etj (Deacon) |
| on May 31, 2022 at 22:43 UTC ( [id://11144333]=note: print w/replies, xml ) | Need Help?? |
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A solution from 2000 and onwards (most recent release in 2020, see https://bitbucket.org/icl/papi/wiki/PAPI-Releases) that might help here by showing numbers of cycles spent rather than time per se: https://en.wikipedia.org/wiki/Performance_Application_Programming_Interface.
To instrument code, use functions mentioned in https://stackoverflow.com/questions/49045742/how-to-use-oprofile-to-calculate-execution-time-of-a-part-of-c-program.
In Section
Seekers of Perl Wisdom
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