Profiling library
Library core_profiler
val default_output_filename : string
val set_current_output_filename : string -> unit
module Short_header : sig ... end

Packs Probe_id.t and Time_ns.t into a single int.

module Buffer : sig ... end

Handles allocating Iobuf.t and making sure there's enough space in it.

module Writer : sig ... end

The Writer module contains functions that invoke parts of Header_protocol and Short_header in order to write into the relevant (global variable) buffers in Buffer