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A comment on M1 dev setup with a virtual Linux box. Parent comment
Mac OS is arm64, with an arm64 Ubuntu VM, then I’m running qemu in that for specific single x86 processes.
To clarify, I’m using UTM to run the VM, so it’s using qemu - but it looks like that doesn’t give you a performance cost in itself.
(I assumed FSE from your 40x worse perf figure, which is a very bad case)
Mac OS is arm64, with an arm64 Ubuntu VM, then I’m running qemu in that for specific single x86 processes.
To clarify, I’m using UTM to run the VM, so it’s using qemu - but it looks like that doesn’t give you a performance cost in itself.