On 18.03.2018 14:41, Sad Clouds wrote: > Hello, are there known I/O performance issues with NetBSD on VirtualBox? > I've setup two similar VMs, one Linux, another one NetBSD, both use > SATA virtual controller with one disk. > > Writing 1GB file sequentially: > - Linux gives 425MB/sec, > - NetBSD gives 27MB/sec. > > Repeated this several times, and got the same result. > > Is this expected with NetBSD? >
I've been observing performance issues under qemu+KVM (on a hosting provider), making the OS very slow. This was related to virtio drivers. I have not investigated it so far.
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