module Clock:sig
..end
type
t
val get : (Thread.t -> t) Or_error.t
val get_time : (t -> Span.t) Or_error.t
val set_time : (t -> Span.t -> unit) Or_error.t
val get_resolution : (t -> Span.t) Or_error.t
val get_process_clock : (unit -> t) Or_error.t
get_process_clock
the clock measuring the CPU-time of a process.val get_thread_clock : (unit -> t) Or_error.t
get_thread_clock
the clock measuring the CPU-time of the current thread.