Important performance monitors/counters for .net application

The following performance counters can act as general guidelines for different performance problems related to the .net application under test.

• Processor\% Processor Time
• Process\Working Set
• Memory\% Committed Bytes in Use
• Memory\% Available Mbytes
• Memory\% Pages/Sec
• Memory\% Page Faults/Sec
• PhysicalDisk\% Idle Time
• Network Interface\Output Queue Length
• .NET CLR Memory\% Time in GC
• .NET CLR Memory\# Gen 0,1,2 Collections
• .NET CLR Memory\# of Pinned Objects
• .NET CLR Memory\Large Object Heap Size
• .NET CLR LocksAndThreads\Contention Rate/sec
• .NET CLR Exceptions\# of Exceps Thrown / sec
• .NET CLR Jit\% Time in Jit
• ASP.NET\Requests Queued
• ASP.NET\Requests Rejected