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Sanic Python 3.5+ web server that's written to go fast

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[开发(python) 所属分类 开发(python) | 发布者 店小二04 | 时间 2016 | 作者 红领巾 ] 0人收藏点击收藏
Sanic

Sanic is a Flask-like python 3.5+ web server that's written to go fast. It's based off the work done by the amazing folks at magicstack, and was inspired by this article: https://magic.io/blog/uvloop-blazing-fast-python-networking/ .

On top of being flask-like, sanic supports async request handlers. This means you can use the new shiny async/await syntax from Python 3.5, making your code non-blocking and speedy.

Benchmarks

All tests were run on a AWS medium instance running ubuntu, using 1 process. Each script delivered a small JSON response and was tested with wrk using 100 connections. Pypy was tested for falcon and flask, but did not speed up requests.

Server Implementation Requests/sec Avg Latency Sanic Python 3.5 + uvloop 29,128 3.40ms Wheezy gunicorn + meinheld 20,244 4.94ms Falcon gunicorn + meinheld 18,972 5.27ms Flask gunicorn + meinheld 4,988 20.08ms Aiohttp Python 3.5 + uvloop 2,974 33.49ms Hello World from sanic import Sanic from sanic.response import json app = Sanic(__name__) @app.route("/") async def test(request): return json({ "hello": "world" }) app.run(host="0.0.0.0", port=8000) Installation python -m pip install git+https://github.com/channelcat/sanic/ Documentation Getting started Request Data Routing Middleware Exceptions Contributing License TODO: Streamed file processing File output Examples of integrations with 3rd-party modules RESTful router Blueprints? Limitations: No wheels for uvloop and httptools on windows :( Final Thoughts:

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