Branch: refs/heads/blead
Home: https://github.com/Perl/perl5
Commit: 92373dea9d7bcc0a017f20cb37192c1d8400767f
https://github.com/Perl/perl5/commit/92373dea9d7bcc0a017f20cb37192c1d8400767f
Author: Alexander Nikolov <[email protected]>
Date: 2023-02-07 (Tue, 07 Feb 2023)
Changed paths:
M regexec.c
Log Message:
-----------
Replaced SSGROW with SSCHECK inside regcppush
Observed is huge slow-down on Win32 machines
with many leveled nested recursive patterns.
Bottleneck identified to be SSGROW reallocations
inside regcppush.
Replacing with SSCHECK yields huge performance gains
(to the extened for it to be called a "fix") on said platform.