
In the v1.10 opal_progress_thread emulation, ensure to create a blocking libevent timer far in the future. Without that, opal_event_loop() will return immediately (and therefore the progress thread spins hard, stealing CPU cycles).
In the v1.10 opal_progress_thread emulation, ensure to create a blocking libevent timer far in the future. Without that, opal_event_loop() will return immediately (and therefore the progress thread spins hard, stealing CPU cycles).