tf63 / wsgi-exp

wsgiで遊ぶだけ

wsgiで遊ぶ

aiohttp

• ノンブロッキングI/O

CPUバウンドな処理

    received <Request GET /cpu >
    cpu bound task start
    cpu bound task end
    send response
    received <Request GET /cpu >
    cpu bound task start
    cpu bound task end
    send response

IOバウンドな処理

    received <Request GET /io >
    io bound task start
    received <Request GET /io >
    io bound task start
    io bound task end
    send response
    io bound task end
    send response

flask

• ノンブロッキングI/O?
• flaskの開発サーバーであるWerkzeugがスレッドプールを作成してリクエストを並行して処理するらしい

CPUバウンドな処理

   received request
    cpu bound task start
    received request
    cpu bound task start
    cpu bound task end
    send response
    172.22.0.1 - - [01/Jun/2024 17:45:02] "GET /cpu HTTP/1.1" 200 -
    cpu bound task end
    send response
    172.22.0.1 - - [01/Jun/2024 17:45:02] "GET /cpu HTTP/1.1" 200 -

IOバウンドな処理

    received request
    io bound task start
    received request
    io bound task start
    io bound task end
    send response
    172.22.0.1 - - [01/Jun/2024 17:43:52] "GET /io HTTP/1.1" 200 -
    io bound task end
    send response

falcon

• ブロッキングI/O

CPUバウンドな処理

    received request
    cpu bound task start
    cpu bound task end
    send response
    /usr/local/lib/python3.8/wsgiref/handlers.py:137: DeprecatedWarning: Call to deprecated property body. Please use text instead.
    self.result = application(self.environ, self.start_response)
    172.22.0.1 - - [01/Jun/2024 17:45:54] "GET /cpu HTTP/1.1" 200 36
    received request
    cpu bound task start
    cpu bound task end
    send response
    172.22.0.1 - - [01/Jun/2024 17:46:02] "GET /cpu HTTP/1.1" 200 36

IOバウンドな処理

    received request
    io bound task start
    io bound task end
    send response
    172.22.0.1 - - [01/Jun/2024 17:46:35] "GET /io HTTP/1.1" 200 36
    received request
    io bound task start
    io bound task end
    send response
    172.22.0.1 - - [01/Jun/2024 17:46:45] "GET /io HTTP/1.1" 200 36