PopDiagTraceSystemLatencyUpdate

VOID __stdcall PopDiagTraceSystemLatencyUpdate(UINT8 Rundown, UINT64 LatencyLimit){
  EVENT_DESCRIPTOR *v2; 
  UINT64 v4; 
  EVENT_DESCRIPTOR *v5; 
  EVENT_DESCRIPTOR *v6; 
  UINT64 UserDataCount; 
  EVENT_DATA_DESCRIPTOR UserData; 
  int v9; 
  v9 = LatencyLimit;
  if( PopDiagHandleRegistered )
  {
    v4 = PopDiagHandle;
    v5 = (EVENT_DESCRIPTOR *)&POP_ETW_EVENT_SYSTEM_LATENCY_UPDATE;
    if( Rundown )
      v5 = (EVENT_DESCRIPTOR *)POP_ETW_EVENT_SYSTEM_LATENCY_RUNDOWN;
    if( EtwEventEnabled(PopDiagHandle, v5, v2) )
    {
      UserData.Reserved = 0;
      UserData.Ptr = (unsigned __int64)&v9;
      UserData.Size = 4;
      v6 = (EVENT_DESCRIPTOR *)POP_ETW_EVENT_SYSTEM_LATENCY_RUNDOWN;
      LODWORD(UserDataCount) = 1;
      if( !Rundown )
        v6 = (EVENT_DESCRIPTOR *)&POP_ETW_EVENT_SYSTEM_LATENCY_UPDATE;
      EtwWriteEx(v4, v6, 0i64, 0i64, 0i64, 0i64, UserDataCount, &UserData);
    }
  }
}

Referenced by: