On Tue, Oct 10, 2023 at 12:42:48PM +0100, David Brownlee wrote: > I have a system which records the output of "sysctl -n kern.boottime" > as part of a dhcpcd-exit.hook to ensure some processing only occurs > once per boot. > > Except... it doesn't quite work as the value appears to not be > constant for a given boot.
It's adjusted in step with the system clock, see settime1() in kern_time.c.