Usage: ocamlprof <options> <files>
Options are:
  -f <file>     Use <file> as dump file (default ocamlprof.dump)
  -F <s>        Insert string <s> with the counts
  -impl <file>  Process <file> as a .ml file
  -instrument   (undocumented)
  -intf <file>  Process <file> as a .mli file
  -keywords <version+keywords> Specify keyword set.
  -m <flags>    (undocumented)
  -version      Print version and exit
  -vnum         Print version number and exit
  -args <file> Read additional newline separated command line arguments
      from <file>
  -args0 <file> Read additional NUL separated command line arguments from
      <file>
  -help  Display this list of options
  --help  Display this list of options