The post below is an update on a research project sponsored by the eBPF Foundation . It is the third in a series of posts about this research (you can read the first here and the second here ). The post was prepared by Zhe Wang (Institute of Computing Technology, Chinese Academy of Sciences; wangzhe12@ict.ac.cn), and Patrick Peihua Zhang (WeChat, Tencent; patrickzhang2333@gmail.com).