You can refer to gvisor performance docs - https://gvisor.dev/docs/architecture_... | Hacker News

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		dilyevsky on July 14, 2022 \| parent \| context \| favorite \| on: Google Kubernetes Engine adds support for Arm node... You can refer to gvisor performance docs - https://gvisor.dev/docs/architecture_guide/performance/#file... throughput is really terrible, same deal with networking and also if your userland issues a lot of syscalls

bogomipz on July 15, 2022 [–]

Thanks for the link. I'm curious, how is the I/O performance with Kata? Does it use VirtIO?

dilyevsky on July 16, 2022 | [–]

It does and I believe with dax (if your kernel has it) it’s basically same speed as regular runc. 9p is still default tho i think

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