On 4 December 2014 at 09:38, Ed Maste <ema...@freebsd.org> wrote: > > I've run it in a loop over 100 times and it is consistently 5 to 6 > seconds real time, 8 to 10 seconds sys. > > Perhaps there's some poor interaction with KVM involved? You mentioned > you have more reports of this issue - do you know the FreeBSD version > and whether it's bare metal or in a VM?
OK, I can reproduce it in a single-vCPU bhyve VM (the default is 2). Do you mind checking if it's no longer reproducible in KVM with 2 or more vCPUs? -Ed