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Re: Script far too slow with large files - wisdom needed!

by QuillMeantTen (Friar)
on Jan 22, 2016 at 08:25 UTC ( #1153356=note: print w/replies, xml ) Need Help??


in reply to Script far too slow with large files - wisdom needed!

Greetings,
I second what GrandFather said about devel profile. You might want to have a look at FFI::Platypus It should allow you to rewrite the routine pointed at by the profiler in a more optimised way (namely as a C library or even in assembler I guess)
Keep in mind that first I'd try and find more patterns in the data (as proposed by other posters) so I can get as much leverage as I can before doing a rewrite at a lower level

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