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It is widely recognized service meshes sidecar have introduced significant resource overhead, adversely affecting memory and CPU utilization. Farthermore, the tight coupling of sidecars with workloads complicates lifecycle management.
In this session, we will compare pros and cons of the main stream implement: Istio, Ambient and Cilium. But all use a userspace proxy per node, introducing a single point of failure and increasing connection numbers per hop. In this discussion, we aim to demonstrate how eBPF and programmable kernel modules can significantly mitigate these issues.
Lastly, we will introduce several use cases about adopting it to improve micro-service performance while minimizing the interruption on applications during infrastructure upgrades.
Operating system engineer of Huawei Technologies Co., Ltd., core member of Kmesh, contributor of libxdp. Enthusiastic about cloud native technology and eBPF-based high performance network.
Zhonghu is an Istio Steering Committee member and has been an core maintainer of istio since 2018 and also istio TOP 3 contributors. He is also the CNCF TAG-Network Tech Lead. He is maintainer of many CNCF projects, istio, kmesh and volcano, etc. Also Kubernetes TOP 100 contributors... Read More →
