Comment on Google Kubernetes Engine adds support for Arm nodesparentComments−bogomipz4yCan you elaborate? What type of I/O, network, disk? What is the issue exactly?−dilyevsky4yYou 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−bogomipz4yThanks for the link. I'm curious, how is the I/O performance with Kata? Does it use VirtIO?−dilyevsky4yIt 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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Can you elaborate? What type of I/O, network, disk? What is the issue exactly?
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
Thanks for the link. I'm curious, how is the I/O performance with Kata? Does it use VirtIO?
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