How We Are Making CPython Faster - Past, Present, and Future

How We Are Making CPython Faster - Past, Present, and Future

Explore the past, present, and future of CPython performance optimization in this 29-minute PyCon US talk by Mark Shannon. Discover the strategies behind Python 3.11's significant speed improvements and learn about upcoming enhancements for future releases. Gain insights into the high-level approach for accelerating CPython, explained through simple diagrams, examples, and basic math concepts. Understand key optimization techniques, including region formation, specialization, and partial evaluation. Examine where execution time is spent and how various aspects of the runtime are considered to achieve substantial speedups. Get a glimpse into potential performance gains for upcoming Python versions and the language's overall speed potential.