From: Ken Jin Date: Fri, 1 May 2026 18:55:38 +0000 (+0100) Subject: gh-139038: Update final JIT figures for 3.15rc1 (#149210) X-Git-Tag: v3.15.0b1~137 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=fa542449bb01e536e7db702d26918b36e3aebe69;p=thirdparty%2FPython%2Fcpython.git gh-139038: Update final JIT figures for 3.15rc1 (#149210) Co-authored-by: Stan Ulbrych --- diff --git a/Doc/whatsnew/3.15.rst b/Doc/whatsnew/3.15.rst index 782b2fe00244..83d3cb82195c 100644 --- a/Doc/whatsnew/3.15.rst +++ b/Doc/whatsnew/3.15.rst @@ -1589,11 +1589,11 @@ Upgraded JIT compiler Results from the `pyperformance `__ benchmark suite report -`6-7% `__ +`8-9% `__ 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% `__ +`12-13% `__ speedup over the :ref:`tail calling interpreter ` with all optimizations enabled. The speedups for JIT builds versus no JIT builds range from roughly 15% slowdown to over