Profiling library
Library core_profiler.disabled
module Disabled : sig ... end

Every function in Disabled compiles to a no-op with the least overhead possible. Also see comments in

module Intf : sig ... end

For a tutorial on using Core_profiler please look at: http://docs/programming/performance/core_profiler.html

module Profiler_units : sig ... end

Units for the measurements made by Core_profiler, used to get better output formatting. This has no performance implications.

module Std : sig ... end