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1. stackoverflow.com › questions › 13034991Does the Python 3 interpreter have a JIT feature? - Stack ...

   stackoverflow.com › questions › 13034991

   Oct 23, 2012 · To answer the question you meant to ask: CPython, 3.x or otherwise, does not, never did, and likely never will, contain a JIT compiler. Some other Python implementations (PyPy natively, Jython and IronPython by re-using JIT compilers for the virtual machines they build on) do have a JIT compiler.

2. peps.python.org › pep-0744PEP 744 – JIT Compilation | peps.python.org

   peps.python.org › pep-0744

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   Apr 11, 2024 · Since it should always be possible to build CPython without the JIT, removing JIT support for a platform should not be considered a backwards-incompatible change. However, if it is reasonable to do so, the normal deprecation process should be followed as outlined in PEP 387.

3. github.com › python › cpythoncpython/Doc/whatsnew/3.13.rst at main · python/cpython

   github.com › python › cpython

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   When CPython is configured and built using the :option:`!--enable-experimental-jit` option, a just-in-time (JIT) compiler is added which may speed up some Python programs. On Windows, use PCbuild/build.bat --experimental-jit to enable the JIT or --experimental-jit-interpreter to enable the Tier 2 interpreter.

4. discuss.python.org › t › pep-744-jit-compilationPEP 744: JIT Compilation - PEPs - Discussions on Python.org

   discuss.python.org › t › pep-744-jit-compilation

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   Apr 12, 2024 · PEP 744 is an informational PEP answering many common questions about CPython 3.13’s new experimental JIT compiler. My main goal for this PEP is to build community consensus around the specific criteria that the JIT should meet in order to become a permanent, non-experimental part of CPython. The “Specification” section lists three basic requirements as a starting point, but I expect ...

5. discuss.python.org › t › pep-744-jit-compilationPEP 744: JIT Compilation - Page 2 - Discussions on Python.org

   discuss.python.org › t › pep-744-jit-compilation

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   Apr 15, 2024 · PYTHON_JIT=0 can be used to disable it at runtime. I think this is sufficiently flexible that it covers the most common use-cases… for example, @markshannon can build with --enable-experimental-jit=interpreter, Fedora can build with --enable-experimental-jit=yes-off, and I can build with --enable-experimental-jit.

6. github.com › python › cpythoncpython/Tools/jit/README.md at main · python/cpython - GitHub

   github.com › python › cpython

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7. People also ask

   Can CPython be built without JIT?

   • Since it should always be possible to build CPython without the JIT, removing JIT support for a platform should not be considered a backwards-incompatible change. However, if it is reasonable to do so, the normal deprecation process should be followed as outlined in PEP 387.

   PEP 744 – JIT Compilation | peps.python.org

   peps.python.org/pep-0744/

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   Does Python have a JIT compiler?

   • Some other Python implementations (PyPy natively, Jython and IronPython by re-using JIT compilers for the virtual machines they build on) do have a JIT compiler. And there is no reason their JIT compilers would stop working when they add Python 3 support. But while I'm here, also let me address a misconception:

   Does the Python 3 interpreter have a JIT feature?

   stackoverflow.com/questions/13034991/does-the-python-3-interpreter-have-a-jit-feature

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   Which Python implementation has a JIT?

   • The only Python implementation that has a JIT is PyPy. Byt - PyPy is both a Python 2 implementation and a Python 3 implementation. There is now an experimental jit on the rust python interpreter github.com/RustPython/RustPython. The Numba project should work on Python 3.

   Does the Python 3 interpreter have a JIT feature?

   stackoverflow.com/questions/13034991/does-the-python-3-interpreter-have-a-jit-feature

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   How long does a JIT take to build CPython?

   • These templates are used to build CPython itself. The JIT has no runtime dependency on LLVM and is therefore not at all exposed as a dependency to end users. Building the JIT adds between 3 and 60 seconds to the build process, depending on platform.

   PEP 744 – JIT Compilation | peps.python.org

   peps.python.org/pep-0744/

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   What is a JIT in Python?

   • A JIT is a way of increasing performance in a lot of scenarios without loosing convenience for the programmers. The only Python implementation that has a JIT is PyPy. Byt - PyPy is both a Python 2 implementation and a Python 3 implementation. There is now an experimental jit on the rust python interpreter github.com/RustPython/RustPython.

   Does the Python 3 interpreter have a JIT feature?

   stackoverflow.com/questions/13034991/does-the-python-3-interpreter-have-a-jit-feature

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   Is CPython compatible with Python?

   • You can try the pypy py3 branch, which is more or less python compatible, but the official CPython implementation has no JIT. This will best be answered by some of the remarkable Python developer folks on this site.

   Does the Python 3 interpreter have a JIT feature?

   stackoverflow.com/questions/13034991/does-the-python-3-interpreter-have-a-jit-feature

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8. realpython.com › pypy-faster-pythonPyPy: Faster Python With Minimal Effort – Real Python

   realpython.com › pypy-faster-python

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   In such cases, the PyPy team recommends taking out the CPython extension and replacing it with a pure Python version so that JIT can see it and do its optimizations. If that’s not an option, then you’ll have to use CPython. With that being said, the core team is working on C extensions.