PythonのThreadingモジュールは、複数のスレッドを使用してPythonプログラムを並列実行するためのツールです。Threadingモジュールを使用すると、複数のタスクを同時に実行したり、長時間実行されるタスクをバックグラウンドで実行したりできます。PythonのGIL ...

長年「Pythonは並列処理が苦手」と言われてきました。その原因のひとつ「だった」のが、GIL（Global Interpreter Lock）です。 しかし2025年、Python 3.14でついに「GILなし版」が実用段階に突入しました。この記事では、gi0baroさんの記事「The future of Python web services looks ...

Threads can provide concurrency, even if they're not truly parallel. In my last article, I took a short tour through the ways you can add concurrency to your programs. In this article, I focus on one ...

The Python team has released version 3.14, with big new features including free threading support, the ability to use concurrent interpreters, improved debugger support, and an opt-in new interpreter ...

Learn how to use Python’s async functions, threads, and multiprocessing capabilities to juggle tasks and improve the responsiveness of your applications. If you program in Python, you have most likely ...

I tried to use arrow flight, but when testing the performance (do_exchange), I found that the cpu usage can only be around 100%, maybe it is the GIL problem of python multi-threading. I didn't find ...

$ uname -a Linux hostname 4.20.4-arch1-1-ARCH #1 SMP PREEMPT Wed Jan 23 00:12:22 UTC 2019 x86_64 GNU/Linux $ python -V Python 3.7.2 $ pip freeze appdirs==1.4.3 asn1crypto==0.24.0 attrs==18.2.0 ...