
  [;1m-spec erlang:system_profile() -> ProfilerSettings[0m
  [;1m                               when[0m
  [;1m                                   ProfilerSettings ::[0m
  [;1m                                       undefined |[0m
  [;1m                                       {ProfilerPid, Options},[0m
  [;1m                                   ProfilerPid :: pid() | port(),[0m
  [;1m                                   Options :: [system_profile_option()].[0m

  Types:
    -type system_profile_option() ::
          exclusive | runnable_ports | runnable_procs | scheduler |
          timestamp | monotonic_timestamp | strict_monotonic_timestamp.

  Returns the current system profiling settings set by [;;4m[0m
  [;;4merlang:system_profile/2[0m as [;;4m{ProfilerPid, Options}[0m, or [;;4m[0m
  [;;4mundefined[0m if there are no settings. The order of the options can
  be different from the one that was set.
