Computer performance control system based on big data

The invention discloses a computer performance control system based on big data. The system comprises a server, a network module, a temperature detection module, a program detection module, a CPU detection module, a power supply detection module and a performance adjustment module. According to the present invention, acquisition is carried out only when the operation pressure is smaller, it is guaranteed that the program operation effect is not affected while the big data acquisition is carried out, the targeted performance limitation can be carried out on the programs in different operation states under the condition of low electric quantity or high load, and the balance of the endurance, the operation effect and the heat dissipation of a machine is guaranteed; and it is guaranteed that in the control mode, the full-screen or top-set program can smoothly run, the calculation pressure of a local computer is small, and it is only needed to download the corresponding configuration filesand set according to the