[C#] 好用的 class: PerformanceCounter

目的:

• We always measure the performance of our code (applications, services, drivers, etc.) in the field in real time or in a testing environment.
  
• We can diagnose problems and fix them in the future.
  
• PerformanceCounter enables us to publish, capture, and analyze the performance data of running code.

詳細細節在 C# Corner，有興趣的請自行翻閱.