Method, device and system for processing read-write request statistical information

The invention discloses a method, a device and a system for processing read-write request statistical information. The method comprises the following steps: at least one read-write thread is controlled to update statistical information in the storage area corresponding to each read-write thread in the current time unit, wherein the storage areas, recording the statistical information, of all the read-write threads are independent of one another, and the statistical information is at least used for recording read-write requests processed by all the read-write threads in the current time unit; and cthe at least one operation and maintenance thread is controlled to acquire statistical information synchronously updated by the at least one read-write thread in a preset time range before the current time unit in the current time unit. The technical problem of low information statistics efficiency caused by an existing information locking statistics mode is solved. 本发明公开了一种读写请求统计信息的处理方法、装置和系统。其中，该方法包括：控制至少一个读写线程在当前时