擁有 Process 存留期的執行個體只有在 InstanceLifetime 設為 PerformanceCounterInstanceLifetime.Process 時才能從 PerformanceCounter 存取。
Click to search this error in Google
English version
An instance with a lifetime of Process can only be accessed from a PerformanceCounter with the InstanceLifetime set to PerformanceCounterInstanceLifetime.Process.