WSGISwitchInterval in mod_wsgi 6.0.0

The first two posts in this series covered new directives in mod_wsgi 6.0.0 that change the concurrency model the interpreter runs under. WSGIPerInterpreterGIL opts a sub-interpreter into its own GIL. WSGIFreeThreading opts a process into PEP 703 free-threaded mode. This third directive, WSGISwitchInterval , is a different sort of thing. It does not change the concurrency model. It exposes a…