最後更新: 2023-11-09

介紹

cpuburn test for

• cpu
• voltage regulators
• cooling system
• power supply
• cache/memory

FPU and ALU instructions are coded an assembler endless loop. (They do not test every instruction.)

The goal has been to maximize heat production from the CPU

 * Single Core Test

執行 burnBX , CPU 的使用率立即飛上 99.9% ,

如果 20 多分鐘後仍沒有死機, 相信 cpu 及 fan 沒有問題

 * 最好在單人模式下測試 ~

Install

apt-get install cpuburn

Test

burnK7           # is for AMD Athlon/Duron processors

burnK6           # is for AMD K6 processors

burnMMX        # test cache/memory interfaces on all CPUs with MMX

burnBX           # an alternate cache/memory test for Intel CPUs