Mark PEP 836 as withdrawn

peps/pep-0836.rst

@@ -4,11 +4,12 @@ Author: Savannah Ostrowski <savannah@python.org>,
         Ken Jin <kenjin@python.org>,
         Brandt Bucher <brandt@python.org>
 Discussions-To: https://discuss.python.org/t/pep-836-jit-go-brrr-the-path-to-a-supported-jit-compiler-for-cpython/108010
-Status: Draft
+Status: Withdrawn
 Type: Standards Track
 Created: 02-Jul-2026
 Python-Version: 3.16
 Post-History: `03-Jul-2026 <https://discuss.python.org/t/pep-836-jit-go-brrr-the-path-to-a-supported-jit-compiler-for-cpython/108010>`__
+Resolution: `19-Oct-2026 <https://discuss.python.org/t/pep-836-jit-go-brrr-the-path-to-a-supported-jit-compiler-for-cpython/108010/57>`__
 
 
 Abstract
@@ -834,12 +835,13 @@ largely in:
 While this PEP does propose and outline an evolution for the JIT (transitioning
 from tracing to method-based, with heavy reuse of existing code), it does not
 prescribe a particular implementation of that design. With that said, a working
-proof-of-concept implementation against ``main`` exists, and will be shared soon.
+proof-of-concept implementation against ``main`` `exists
+<https://github.com/python/cpython/compare/main...openai-oss-forks:cpython:public/pep-836>`__.
 
 Despite the fact that it is currently under development and incomplete (it does
 not yet handle generators and coroutines, for example, and has no support for
 polymorphism, both of which are supported partially by the existing tracing
-frontend), it is still 4-5% faster on the pyperformance and Pyston
+frontend), it is still 5-6% faster on the pyperformance and Pyston
 macrobenchmark suites vs. JIT off, on a GIL-enabled build. This demonstrates
 that the new design developed in just a couple of months can be competitive with the
 existing tracing design (which is 7-8% faster on the same x86-64 Linux
@@ -851,27 +853,27 @@ approximately as follows:
 +---------------+---------------+-------------+---------------+
 | File Type     | Files Changed | Lines Added | Lines Removed |
 +===============+===============+=============+===============+
-| Generated     | 13            | 4200        | 5300          |
+| Generated     | 10            | 1,300       | 3,100         |
 +---------------+---------------+-------------+---------------+
-| Non-Generated | 38            | 5800        | 2700          |
+| Non-Generated | 40            | 3,000       | 4,300         |
 +---------------+---------------+-------------+---------------+
-| Total         | 51            | 10000       | 8000          |
+| Total         | 50            | 4,300       | 7,400         |
 +---------------+---------------+-------------+---------------+
 
 Broken down by file extension:
 
 +-----------+---------------+-------------+---------------+
 | Extension | Files Changed | Lines Added | Lines Removed |
 +===========+===============+=============+===============+
-| .c        | 20            | 5400        | 2300          |
+| .c        | 16            | 2,800       | 3,400         |
 +-----------+---------------+-------------+---------------+
-| .c.h      | 6             | 2400        | 3300          |
+| .c.h      | 4             |   900       | 2,000         |
 +-----------+---------------+-------------+---------------+
-| .h        | 20            | 2100        | 2300          |
+| .h        | 18            |   500       | 1,500         |
 +-----------+---------------+-------------+---------------+
-| .py       | 5             | 100         | 100           |
+| .py       | 12            |   100       |   500         |
 +-----------+---------------+-------------+---------------+
-| Total     | 51            | 10000       | 8000          |
+| Total     | 50            | 4,300       | 7,400         |
 +-----------+---------------+-------------+---------------+