centos7.x升级内核安装BCC(转)

升级内核：

https://www.cnblogs.com/easonscx/p/12598255.html

 

安装bcc:

yum install -y bcc-tools

export PATH=$PATH:/usr/share/bcc/tools

 

cacehstat 1 3报错：

raise Exception("Failed to compile BPF text")

解决方法：

安装locate

https://stackoverflow.com/questions/62942975/failed-to-run-bcc-tools-profiler

https://blog.csdn.net/huangyuhuangyu/article/details/80347250

 

即使是最新内核了，似乎还是无解

https://github.com/iovisor/bcc/issues/484