Performance Counter 인자 값 알아보기.. PerformanceCounter MyData; MyData.CategoryName = "Process" ; 종류 CategoryName - CounterName - InstanceName .NET CLR Data SqlClient: Current # connection pools SqlClient: Current # pooled and nonpooled connections SqlClient: Current # pooled connections SqlClient: Peak # pooled connections SqlClient: Total # failed commands SqlClient: Total # failed connects .NET CL..