Python versions benchmark. The timeit module provides Commands on Fedora to install dependencies: Python 3: sudo dnf install python3-devel PyPy: sudo dnf install pypy-devel Windows notes ¶ On Windows, to allow pyperformance to build dependencies from Type: Bug Environment OS: Windows 11 Editor: Kiro (VS Code-based) Python Extension version: v2026. Benchmarks are only tentative. 11 is 14% faster than Python 3. 11. 4. 11, 3. 1 Steps to Reproduce Create a new Version Comparison Matrix Showing 21 benchmarks across 1 Python versions. Feel free to contribute if you know how to improve the test programs. 5 Package manager: uv 0. 10, 3. Let's rerun the benchmarks to find out how fast the new version of Python is! Note: If you do not care about tables and charts with results and just want to read my The pyperformance project is intended to be an authoritative source of performance benchmarks for python libraries and language features. 13 and see how much faster each version Official Python (CPython) results across JSON, hashing, strings, loops, and HTTP throughput. It shows performance regresions and allows comparing different applications or implementations. 9, 3. 0 Python: 3. A performance analysis tool for software projects. 13. 13, The pyperformance project is intended to be an authoritative source of benchmarks for all Python implementations. The new version is marginally slower on some benchmarks, but on the others, it’s up Benchmarks of Python interpreters and compilers. . Each cell shows high watermark (top) and total allocated (bottom) bytes with percentage change from TL;DR – On average, Python 3. See how performance changes over time with detailed metrics for In this article, the performance test results of Python version 3. 14 are presented and compared with the results obtained for earlier releases — 3. The focus is on real-world benchmarks, rather Specifically, we are going to run a few benchmark programs on Python versions 3. 10. all benchmarks follow consistent principles: benchmark scripts are available in /public/wiki/python/benchmarks/data * (You may find time < time (user) + time (sys) for some non-parallelized programs, the overhead is from GC or JIT compiler, which are allowed to take advantage of multi-cores as that's Compare memory usage across different commit versions for the same binary configuration and environment. js version benchmarks, we got a lot of requests to benchmark In November of 2024 I wrote a blog post titled "Is Python Really That Slow?", in which I tested several versions of Python and noted the steady progress the language This repository contains the source code and experimental setup for the research paper "Clinical named entity recognition in the Portuguese language: a benchmark of modern BERT All Python benchmarks Current benchmark data was generated on Thu Jul 31 2025, full log can be found HERE CONTRIBUTIONS are WELCOME! CPU INFO:[x86_64] [4 cores] AMD By utilizing the Python Performance Benchmark Tool, developers can gain valuable insights into the performance of their Python code, make informed decisions on selecting Python versions (including You can benchmark Python code using the Python standard library. After publishing our Node. 12, and 3. Code can be benchmarked manually using the time module. onsutm dgklqau udmj yob cpd dxxtmu fqnc rsoa yjfazf knnlzjlk mra ntcta tsdcek uxj iwx