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Author Mark.Shannon
Recipients Mark.Shannon
Date 2022-04-07.11:30:33
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1649331033.49.0.157065067689.issue47248@roundup.psfhosted.org>
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Content 
The 3 regular expression benchmarks in the pyperformance suite, regex_v8, regex_effbot and regex_dna show slowdowns between 3% and 10%.

Looking at the stats, nothing seems wrong with specialization or the memory optimizations.

Which strongly suggests a regression in the sre module itself, but I can't say so for certain.
History
Date User Action Args
2022-04-07 11:30:33Mark.Shannonsetrecipients: + Mark.Shannon
2022-04-07 11:30:33Mark.Shannonsetmessageid: <1649331033.49.0.157065067689.issue47248@roundup.psfhosted.org>
2022-04-07 11:30:33Mark.Shannonlinkissue47248 messages
2022-04-07 11:30:33Mark.Shannoncreate