From fa542449bb01e536e7db702d26918b36e3aebe69 Mon Sep 17 00:00:00 2001 From: Ken Jin Date: Fri, 1 May 2026 19:55:38 +0100 Subject: [PATCH] gh-139038: Update final JIT figures for 3.15rc1 (#149210) Co-authored-by: Stan Ulbrych --- Doc/whatsnew/3.15.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Doc/whatsnew/3.15.rst b/Doc/whatsnew/3.15.rst index 782b2fe0024..83d3cb82195 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