Here: https://www.phoronix.com/review/debian-hurd-2015/2 https://www.phoronix.com/review/debian-hurd-2015/2 Some are not bad, but some are awful. It's going to

Here: https://www.phoronix.com/review/debian-hurd-2015/2 https://www.phoronix.com/review/debian-hurd-2015/2 Some are not bad, but some are awful. It's going to depend. A microkernel means more context switches, so in general it should be guaranteed to lose. By a lot if you get into the really pathological cases.