Performance of Python programs has been a major focus of development for the language over the last five years or so; the Faster CPython project has been a big part of that effort. One of its ...
On April 11, Brandt Bucher posted PEP 744 ("JIT Compilation"), which summarizes the current state of Python's new copy-and-patch just-in-time (JIT) compiler. The JIT is currently experimental, but the ...
The native just-in-time compiler in Python 3.15 can speed up code by as much as 20% or more, although it’s still experimental. JITing, or “just-in-time” compilation, can make relatively slow ...
PyPy, an alternative runtime for Python, uses a specially created JIT compiler to yield potentially massive speedups over CPython, the conventional Python runtime. But PyPy’s exemplary performance has ...