DELL服务器关闭C1E和C-State功能.

1、F2, BIOS –> Processor Settings : C1E and C-States改成disabled; MAX Power Management .

2、C1EWhen set to Enabled, the processor can switch to a minimum performance state when idle.C StatesIn order to save energy when the CPU is idle, the CPU can be commanded to enter a low-power mode. Each CPU has several power modes and they are collectively called "C-states" or "C-modes". Options are:· Enabled - support for C states in the processor is enabled.· Disabled - support for C states in the processor is disabled.The factory default setting is Enabled.