счётчик производительности состояния(A counter that monitors the immediate health state of an application by collecting a snapshot of configured performance counters at 5 minute intervals. This data is available for viewing trends in Application Diagnostics)
счётчик производительности устранения неполадок(A counter that collects continuously within a 15-minute window. When a .NET exception or performance event occurs, all performance counter data from the 15-minute window leading up to the event are captured and stored)