Acceleration(same host) #IstioCon ebpf Background Knowledge Prog type ● ebpf provide various programs type for different purpose ● We choose SOCK_OPS & SK_SKB to implement function #IstioCon Background Knowledge map ● Share collected information and to store state ● Accessed from eBPF programs as well as from applications in user space #IstioCon Work Flow of Acceleration ● Attach SOCK_OPS

Meetup China ebpf Background Knowledge map ● Share collected information ● Accessed from eBPF programs as well as from applications in user space ● Map type o HASHMAP o SOCKHASH: Hold socket as

of information about the Cluster, Istio’s configuration, and execution information about running programs. It could be used to target other services or potentially in a DoS attack if a large request is

will help to find suppliers in what relates to gifts and services. ● Companies that commit to supporting a portion of the conference will pay the supplier directly to produce those items. Thank you

Stabilizing Istio Main time consumers with Istio: 1. Troubleshooting 2. Spreading adoption 3. Supporting new features 29 To succeed in Istio adoption you need to have: Stabilizing Istio ● Dedicated