New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Slow global pattern match with input from utf8 #13455
Comments
From @hknutzenThere is a massive slowdown in global pattern match with Perl v5.19.6. Create test data with this shell command line: $ perlbrew use perl-5.18.0 |
From @wolfsageOn Wed, Dec 4, 2013 at 2:20 PM, Heinz Knutzen <perlbug-followup@perl.org> wrote:
Fire number two and you've hit the fix for your previous RT ticket $ for i in $(seq 1 40000) ; do echo -n ab; done > abab RT #120446: /\Ga/ running slowly on long strings This commit reverts my commit cf44e60 :100644 100644 ab2c18ed8013b6051a5e41231f45f3ddda9065f1 Sorry Dave :| -- Matthew Horsfall (alh) |
The RT System itself - Status changed from 'new' to 'open' |
From @tonycozOn Thu Dec 05 12:51:48 2013, alh wrote:
I think this is fixed with Dave's "fix and refactor re_intuit_start()" merge. Some timing runs, 3 runs each: 5.18.0: 0.08s blead@ v5.19.8-311-g74d8bc5 236.86s blead@ v5.19.8-430-g3a3ee36 0.10s So it's a little slower, but not the massive slowdown that this bug refers to. Tony |
@iabyn - Status changed from 'open' to 'resolved' |
Migrated from rt.perl.org#120692 (status was 'resolved')
Searchable as RT120692$
The text was updated successfully, but these errors were encountered: