internal static extern uint PerfStartProvider([In] ref Guid ProviderGuid, [In] PERFLIBREQUEST ControlCallback, out SafePerfProviderHandle phProvider);
internal static uint PerfStartProvider([In] ref Guid ProviderGuid, [In] PERFLIBREQUEST ControlCallback, out SafePerfProviderHandle phProvider) { phProvider = new SafePerfProviderHandle(); return 0; }