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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Add JIT utilities in `sys._jit`","articleBody":"# Feature or enhancement\n\n...as discussed in https://discuss.python.org/t/an-api-for-controlling-and-introspecting-the-jit/73356. This will include (for 3.14):\n\n- `sys._jit.is_available() -\u003e bool`: Return `True` if the current Python executable supports JIT compilation, and `False` otherwise.\n- `sys._jit.is_enabled() -\u003e bool`: Return `True` if JIT compilation is enabled for the current Python process (implies `sys._jit.is_available()`), and `False` otherwise.\n- `sys._jit.is_active() -\u003e bool`: Return `True` if the topmost Python frame is currently executing JIT code, and `False` otherwise.\n\n\u003c!-- gh-linked-prs --\u003e\n### Linked PRs\n* gh-133233\n* gh-133287\n* gh-133539\n\u003c!-- /gh-linked-prs --\u003e\n","author":{"url":"https://github.com/brandtbucher","@type":"Person","name":"brandtbucher"},"datePublished":"2025-05-01T02:05:25.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/133231/cpython/issues/133231"}