fastpysgi 0.6

An ultra fast WSGI/ASGI server for Python

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FastPySGI

FastPySGI is an ultra fast WSGI/ASGI server for Python 3.

Its written in C and uses libuv and llhttp under the hood for blazing fast performance.

Dependencies

None

Supported Platforms

Platform	Linux	MacOs	Windows
Support	✅	✅	✅

Performance

FastPySGI is one of the fastest general use WSGI/ASGI servers out there!

Benchmark results: www.http-arena.com/leaderboard

For a comparison against other popular WSGI servers, see PERFORMANCE.md

Installation

Install using the pip package manager.

pip install fastpysgi

Quick start

Create a new file example.py with the following:

import fastpysgi

def app(environ, start_response):
    headers = [ ('Content-Type', 'text/plain') ]
    start_response('200 OK', headers)
    return [ b'Hello, World!\n' ]

if __name__ == '__main__':
    fastpysgi.run(app, host='0.0.0.0', port=5000)

Run the server using:

python3 example.py

Or, by using the fastpysgi command:

fastpysgi example:app

Example usage with Flask

import fastpysgi
from flask import Flask

app = Flask(__name__)

@app.get('/')
def hello_world():
    return 'Hello, World!\n', 200

if __name__ == '__main__':
    fastpysgi.run(app, host='127.0.0.1', port=5000)

Example usage with FastAPI

import fastpysgi
from fastapi import FastAPI
from fastapi.responses import PlainTextResponse

app = FastAPI()

@app.get("/")
async def hello_world():
    return PlainTextResponse(b"Hello, World!\n")

if __name__ == '__main__':
    fastpysgi.run(app, host='127.0.0.1', port=5000)

Testing

To run the test suite using pytest, run the following command:

python3 -m pytest

Results of testing for compliance with HTTP/1.x standards: https://www.http-probe.com/probe-results/