On 8 July 2014 at 07:49:26, Lost (w_pg at qq.com) wrote: > > I found erl.exe cpu is only 5% ~ 10%, but why connection is in "flow" > state? Check how loaded the disk is. If you publish messages as persistent, disk I/O is likely to be the bottleneck. -- MK Staff Software Engineer, Pivotal/RabbitMQ