Performance Python Packages

cython

The most widely used Python to C compiler

pytest-benchmark

pytest fixture for benchmarking code

locust

Write scalable load tests in plain Python 🚗💨

pyinstrument

🚴 Call stack profiler for Python. Shows you why your code is slow!

requests-cache

Persistent HTTP cache for python requests

ultralytics-thop

PyTorch model profiler for computing MACs and parameter counts to measure deep learning model complexity.

yappi

Yet Another Python Profiler, but this time multithreading, asyncio and gevent aware.

zlib-ng

A drop-in replacement for Python's zlib and gzip modules using zlib-ng

scandir

Better directory iterator and faster os.walk(). Archived, as this has been in the stdlib since Python 3.5.

isal

Faster zlib and gzip compatible compression and decompression by providing python bindings for the isa-l library.

austin-dist

Python frame stack sampler for CPython

nuitka

Nuitka is a Python compiler written in Python. It's fully compatible with Python 2.6, 2.7, 3.4-3.14. You feed it your Python app, it does a lot of clever things, and spits out an executable or extension module.

tsdownsample

High-performance time series downsampling algorithms for visualization

collectfast

A faster collectstatic command.

django-cachalot

No effort, no worry, maximum performance.

django-eagle

Catch wasted eager loads in your Django ORM queries.

iteration-utilities

Utilities based on Pythons iterators and generators.

scout-apm

ScoutAPM Python Agent. Supports Django, Flask, and many other frameworks.

pyopencl

OpenCL integration for Python, plus shiny features

portal

Fast and reliable distributed systems in Python

aiofastnet

Ultra-fast networking with Kernel TLS support for asyncio and Python

moka-py

A high performance caching library for Python written in Rust

instana

:snake: Python Distributed Tracing & Metrics Sensor for Instana

fast-histogram

:zap: Fast 1D and 2D histogram functions in Python :zap: