Configuring CPU Frequency

Purpose

Different CPU power policies result in CPU performance differences. The performance first policy can improve the CPU performance.

Procedure

1. Restart the server and access the BIOS Setup Utility. Set Power Policy to Performance.

   

   

2. Log in to the OS and set the power policy of all cores to the performance mode.

   1	echo 'performance' |tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor