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| Syntactic Confectionery Delight | |
| PerlMonks |
Re^7: Speed Improvement (insignificant)by Corion (Patriarch) |
| on Dec 03, 2014 at 08:14 UTC ( [id://1109087]=note: print w/replies, xml ) | Need Help?? |
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For (really hardcore) optimizing, the current bleadperl has Porting/bench.pl by dave_the_m, which uses the cachegrind tool to count the CPU cycles executed for a benchmark. It's mostly intended for benchmarking perl itself, but I guess it could well be used for microbenchmarking what approach is faster, after having arrived at a minimal op count.
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