Re:A Review of Perl 6
by throwaway7645 on Monday August 14, 2017 @07:46AM
(#15007984)
It might help to point out that the core team only froze the spec during Christmas last year or year before and have therefore just started on performance in a way. If you check the perl6 weekly site you'll see significant progress on a weekly basis (ex: Lists sped up by 1500%).
We're only talking about on the order of a million bytes in your example, so 2 minutes to process on the order of 1 megabyte with a regex is just insane. If you applied it to 1 gigabyte of files that would be an even 2 days vs Perl 5 @ 16 minutes.[1] Sixteen minutes isn't enough to rewrite it in C, so Perl 5 is "fast enough". You can go get a coffee or think about the next thing you want to do with the data, or write the next part of your processing. But two days is prohibitive: it breaks your workflow.
[1]
https://www.google.com/search?q=2+minutes+49+seconds*+1024
https://www.google.com/search?q=0.94+seconds+*+1024