Module Mclock

Monotonic clock for MirageOS using paravirtual interfaces

Clock returning monotonic time since an arbitrary point. To be used for eg. profiling.

include Mirage_clock.MCLOCK
val elapsed_ns : unit -> int64

elapsed_ns () is a monotonically increasing count of nanoseconds elapsed since some arbitrary point

val period_ns : unit -> int64 option

period_ns () is Some ns representing the clock's nanosecond period ns, if known