Python thread pool does not work properly on Windows. One thread dominates when running on Windows.

I have a multi threaded python application, for thread pooling I used code from here. The program engages in network reading excessively and each thread sleep timely to reduce overhead on server it bound.

My development platform is Ubuntu, but the application is for a client who use Windows.

The problem is one thread dominates for long time when it is running on Windows platform, but it is working properly on Ubuntu.

Are there any specific reason on Windows platform related with p开发者_C百科ython threads? or Can somebody suggest a better thread pooling library that I can try?

Thank you.