The ability to instrument the kernel rather than individual containers strikes me as a much more, I very much believe in defense in depth. There's something really powerful there where all this tooling is starting to come together in a nice way. And some things that we may have been doing wrong with like service meshes, like not wrong, but like suboptimal, there's a better way.
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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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