參見(jiàn)

• eio_npending() - Returns number of finished, but unhandled requests
• eio_nready() - Returns number of not-yet handled requests
• eio_nreqs() - Returns number of requests to be processed
• eio_set_max_idle() - Set maximum number of idle threads
• eio_set_max_parallel() - Set maximum parallel threads
• eio_set_min_parallel() - Set minimum parallel thread number