Description

brandtbucher

opened on May 1, 2025

Issue body actions

Feature or enhancement

...as discussed in https://discuss.python.org/t/an-api-for-controlling-and-introspecting-the-jit/73356. This will include (for 3.14):

• sys._jit.is_available() -> bool: Return True if the current Python executable supports JIT compilation, and False otherwise.
• sys._jit.is_enabled() -> bool: Return True if JIT compilation is enabled for the current Python process (implies sys._jit.is_available()), and False otherwise.
• sys._jit.is_active() -> bool: Return True if the topmost Python frame is currently executing JIT code, and False otherwise.

Linked PRs

• GH-133231: Add JIT utilities in sys._jit #133233
• GH-133231: Changes to executor management to support proposed sys._jit module #133287
• [3.13] GH-133231: Backport PYTHON_JIT documentation to 3.13 #133539

Activity

1. brandtbucher

   added

   interpreter-core(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs)

   topic-JIT

   type-featureA feature request or enhancementA feature request or enhancement

   on May 1, 2025
2. brandtbucher

   self-assigned this

   on May 1, 2025
3. markshannon

   added a commit that references this issue on May 4, 2025

   GH-133231: Changes to executor management to support proposed `sys._j…

   ac7d5ba
4. diegorusso

   added a commit that references this issue on May 4, 2025

   Merge remote-tracking branch 'origin/main' into call-len

   c03babc
5. brandtbucher

   added a commit that references this issue on May 5, 2025

   GH-133231: Add JIT utilities in sys._jit (GH-133233)

   b1aa515
6. brandtbucher

   closed this as completedon May 6, 2025
7. brandtbucher

   added a commit that references this issue on May 6, 2025

   [3.13] GH-133231: Backport PYTHON_JIT documentation to 3.13 (GH-133539)

   3f93295
8. Pranjal095

   added 2 commits that reference this issue on Jul 12, 2025

   pythonGH-133231: Changes to executor management to support proposed `…

   33499e6

   pythonGH-133231: Add JIT utilities in sys._jit (pythonGH-133233)

   aeb8e07

Issue actions