Concurrent connections performance testing system and method for file system

The invention discloses a concurrent connections performance testing system and a concurrent connections performance testing method for a file system. A master control node and at least one testing node are arranged, wherein the testing node is arranged on an application server of a storage system, is mainly used for simulating an application load to test a tested system, is connected with the tested file system through a storage network, and is used for testing the tested system; and the master control node performs centralized management which comprises process scheduling and task management on the testing node through a local area network, and is used for performing centralized management on all testing nodes and counting a test result. The system comprises a parameter processing module, a tested system information collecting module, a system initialization module, a condition monitoring module, a distributed management module, a load testing module, a result counting and reporting module and a system recovery module, solves the problems that the concurrent connections of the file system are not definitely defined and a detailed and useable testing method is lacked in the prior art, and is particularly suitable for the concurrent connections performance test of a distributed file system.