New submission from Stefan Behnel: I noticed that quite some time during number formatting is spent parsing the format spec. The attached patch speeds up float formatting by 5-15% and integer formatting by 20-30% for me overall when using f-strings (Ubuntu 16.04, 64bit).
---------- components: Interpreter Core files: faster_format.patch keywords: patch messages: 273243 nosy: scoder priority: normal severity: normal status: open title: Speed up number format spec parsing type: performance versions: Python 3.6 Added file: http://bugs.python.org/file44173/faster_format.patch _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue27818> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com