This issue tracker has been migrated to GitHub, and is currently read-only.
For more information, see the GitHub FAQs in the Python's Developer Guide.

Author methane
Recipients LCatro, methane, pablogsal, serhiy.storchaka
Date 2019-12-31.01:19:09
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1577755149.49.0.596627069379.issue38588@roundup.psfhosted.org>
In-reply-to
Content
$ ./python -m pyperf timeit -s 'a = ["a"]*100; b = ["a"]*100;' -- 'a == b'

master : Mean +- std dev: 276 ns +- 1 ns
patched: Mean +- std dev: 572 ns +- 3 ns

This makes list comparison 2x slower.
History
Date User Action Args
2019-12-31 01:19:09methanesetrecipients: + methane, serhiy.storchaka, LCatro, pablogsal
2019-12-31 01:19:09methanesetmessageid: <1577755149.49.0.596627069379.issue38588@roundup.psfhosted.org>
2019-12-31 01:19:09methanelinkissue38588 messages
2019-12-31 01:19:09methanecreate