apt-get install linux-tools-common linux-tools-generic linux-tools-`uname -r`
参考:
https://askubuntu.com/questions/50145/how-to-install-perf-monitoring-tool
apt-get install linux-tools-common linux-tools-generic linux-tools-`uname -r`
参考:
https://askubuntu.com/questions/50145/how-to-install-perf-monitoring-tool