https://github.com/python/cpython/commit/fa542449bb01e536e7db702d26918b36e3aebe69 commit: fa542449bb01e536e7db702d26918b36e3aebe69 branch: main author: Ken Jin <[email protected]> committer: hugovk <[email protected]> date: 2026-05-01T18:55:38Z summary:
gh-139038: Update final JIT figures for 3.15rc1 (#149210) Co-authored-by: Stan Ulbrych <[email protected]> files: M Doc/whatsnew/3.15.rst diff --git a/Doc/whatsnew/3.15.rst b/Doc/whatsnew/3.15.rst index 782b2fe002442c..83d3cb82195caa 100644 --- a/Doc/whatsnew/3.15.rst +++ b/Doc/whatsnew/3.15.rst @@ -1589,11 +1589,11 @@ Upgraded JIT compiler Results from the `pyperformance <https://github.com/python/pyperformance>`__ benchmark suite report -`6-7% <https://www.doesjitgobrrr.com/run/2026-04-01>`__ +`8-9% <https://www.doesjitgobrrr.com/run/2026-04-29>`__ geometric mean performance improvement for the JIT over the standard CPython interpreter built with all optimizations enabled on x86-64 Linux. On AArch64 macOS, the JIT has a -`12-13% <https://www.doesjitgobrrr.com/run/2026-04-01>`__ +`12-13% <https://www.doesjitgobrrr.com/run/2026-04-29>`__ speedup over the :ref:`tail calling interpreter <whatsnew314-tail-call-interpreter>` with all optimizations enabled. The speedups for JIT builds versus no JIT builds range from roughly 15% slowdown to over _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3//lists/python-checkins.python.org Member address: [email protected]
