Results for a similar 19MB log file on my 2013 Macbook Pro:

Perl 5: 0.68 secs
Perl 6/Grammar: 49.8 secs

… so 73 times slower.

In reply to Re^3: Rakudo Perl 6 and MoarVM Performance Advances by gunzip
in thread Rakudo Perl 6 and MoarVM Performance Advances by raiph

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