Internal performance evaluation method and system for concurrent system

The invention discloses an internal performance evaluation method and system for a concurrent system, and the method comprises the steps: setting a plurality of state positions in an internal performance code, and generating a corresponding state identification for each state position; determining the total sampling number based on the internal memory capacity of the concurrent system and the precision requirement of internal performance evaluation; in response to running the internal performance code based on the total sampling number, sequentially recording a consumed time period and a localsampling number at each state position; determining the consumed time of each state position based on the consumed time period of each state position, the local sampling number and the running frequency of the internal performance code; evaluating internal performance of each state location based on the consumed time. According to the method, the performance bottleneck of the concurrent system can be quickly determined t