bcc powerful tool bpf based linux system performance analysis package

bcc is based on bpf a powerful linux io, network monitoring and analysis tools (of course, can analyze java, ruby, python ...)

A drawing tool

 

 

Explanation

bcc many tools are required kernel 4.1, but most can still be used, very powerful, if you feel bcc too complex, perf-tools is a good choice

Reference material

https://github.com/iovisor/bcc