Source file rusage.ml

(* Copyright (c) 2019 Zach Shipko

   Permission to use, copy, modify, and/or distribute this software for
   any purpose with or without fee is hereby granted, provided that the
   above copyright notice and this permission notice appear in all
   copies.

   THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
   WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
   WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
   AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
   DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
   PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
   TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
   PERFORMANCE OF THIS SOFTWARE. *)

type t = {
  utime : float;
  stime : float;
  maxrss : int64;
  ixrss : int64;
  idrss : int64;
  isrss : int64;
  minflt : int64;
  majflt : int64;
  nswap : int64;
  inblock : int64;
  oublock : int64;
  msgsnd : int64;
  msgrcv : int64;
  nsignals : int64;
  nvcsw : int64;
  nivcsw : int64;
}

type who = SELF | CHILDREN

external get : who -> t = "unix_getrusage"