linux CPU高性能模式配置

# CentOS 安装 kernel-tools
yum install kernel-tools  cpupowerutils
# cpupower设置performance（高性能模式）
cpupower frequency-set -g performance

#查看当前的调节器
cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

#查看频率信息
cpupower frequency-info

cat /proc/cpuinfo | grep -i "cpu mhz"