Bpftrace要取代systemtap了吗
https://lwn.net/Articles/793749/ Kernel analysis with bpftrace
https://kernel.taobao.org/2020/01/Kernel-analysis-with-bpftrace/
https://github.com/iovisor/bpftrace
https://www.brendangregg.com/blog/2021-07-03/how-to-add-bpf-observability.html