Ppx_module_timer_runtime.Duration
val to_nanoseconds : t -> Base.Int63.t
val of_nanoseconds : Base.Int63.t -> t
module type Format = sig ... end
Determines the format of durations when reading am_recording_environment_variable
and when printing results. Defaults to integer nanoseconds with a "ns" suffix.
Core.Time_ns
overrides this to use Time_ns.Span.to_string
on input and Time_ns.Span.to_string_hum
on output.