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 vstinner
Recipients methane, python-dev, serhiy.storchaka, vstinner
Date 2017-01-26.10:13:55
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <>
tp_fastcall-6.patch: "call_method: 11.0 ms +- 0.3 ms -> 11.5 ms +- 0.5 ms: 1.05x slower (+5%)"

I looked at the C code: the patch doesn't change any C function used by this benchmark. IHMO it's only a better of code locality. Maybe the PGO compilation produced less efficient code with the patch.
Date User Action Args
2017-01-26 10:13:55vstinnersetrecipients: + vstinner, methane, python-dev, serhiy.storchaka
2017-01-26 10:13:55vstinnersetmessageid: <>
2017-01-26 10:13:55vstinnerlinkissue29259 messages
2017-01-26 10:13:55vstinnercreate