Otherwise any multithreaded application is dropping frames like mad, since the packets for different frames may be added to the same queue at roughly the same time.
This improves performance of PStats client when a lot of data is being sent per frame.
Also increase the value of pstats-max-queue-size, since otherwise we're constantly dropping frames when using multiple threads.
Enabled with `pstats-python-profiler 1`, requires recent version of PStats server.
Currently, it is limited to the main thread only. Support for other threads may be added at a later date.
rdb
Sam Edwards