The Selium CNI is the technology behind Kubernetes ingress. It already has observability at layer three, four and layer seven. We have envoy proxy built into the Selium agent that runs on every node. And we don't have to terminate every single packet through the proxy. That's where a lot of the performance gains come from.
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A few weeks ago, Jerod spoke with Liz Rice about the power of eBPF on The Changelog. Today, we have the pleasure of both Liz Rice, Chief Open Source Office at Isovalent & Thomas Graf, CTO & co-founder at Isovalent, the creators of Cilium.
Around 2014, Facebook achieved a 10x performance improvement by replacing their traditional load balancers with eBPF. In 2017, every single packet that went to Facebook was processed by eBPF. Nowadays, every Android phone is using it. Truth be told, if it’s network-related and it matters, eBPF is most likely a part of it.
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