**1.   **Set following SQL server counters as you are loading users****

***a.       ****SQLServer:Buffer Manager**:**Buffer cache hit ratio***

***b.      ****Memory:Available Bytes***

***c.       ****SQLServer:Buffer Manager**:** **Free pages***

**2.   **Following will helps us identify bottlenecks in processor,
memory, I/O, Server, .net and ASP.net:****

***1.       ****Processor: % Processor Time*

***2.       ****Processor: % Privileged Time*

***3.       ****System: Processor Queue Length*

***4.       ****System: Context Switches/Sec*

***5.       ****Memory: Available Mbytes*

***6.       ****Memory: Page Reads/sec*

***7.       ****Memory: Pages/sec*

***8.       ****Memory: Cache Bytes*

***9.       ****Memory: Cache Faults/sec*

***10.    ****Server: Pool Nonpaged Failures*

***11.    ****Server: Pool Nonpaged Peak*

***12.    ****PhysicalDisk: Avg. Disk Queue Length*

***13.    ****PhysicalDisk: Avg. Disk Read Queue Length*

***14.    ****PhysicalDisk: Avg. Disk Write Queue Length*

***15.    ****PhysicalDisk: Avg. Disk sec/Read*

***16.    ****PhysicalDisk: Avg. Disk sec/Transfer*

***17.    ****PhysicalDisk: Disk Writes/sec*

***18.    ****Network Interface: Bytes Total/sec*

***19.    ****Network Interface: Bytes Received/sec*

***20.    ****Network Interface: Bytes Sent/sec*

***21.    ****Server:        Bytes Total/sec*

***22.    ****Protocol: Protocol_Object\Segments Received/sec*

***23.    ****Protocol: Protocol_Object\Segments Sent/sec*

***24.    ****Processor: % Interrupt Time*

***25.    ****Memory: Process\Private Bytes*

***26.    ****Memory: .NET CLR Memory\% Time in GC*

***27.    ****Memory: .NET CLR Memory\# Bytes in all Heaps*

***28.    ****Memory: .NET CLR Memory\# Gen 0 Collections*

***29.    ****Memory: .NET CLR Memory\# Gen 1 Collections*

***30.    ****Memory: .NET CLR Memory\# Gen 2 Collections*

***31.    ****Memory: .NET CLR Memory\# of Pinned Objects*

***32.    ****Memory: .NET CLR Memory\Large Object Heap size*

***33.    ****Working Set: Process\Working Set*

***34.    ****Exceptions: .NET CLR Exceptions\# of Exceps Thrown /sec*

***35.    ****Contention: .NET CLR LocksAndThreads\Contention Rate / sec*

***36.    ****Contention: .NET CLR LocksAndThreads\Current Queue Length*

***37.    ****Threading: .NET CLR LocksAndThreads\# of current physical
Threads*

***38.    ****Threading: Thread\% Processor Time*

***39.    ****Threading: Thread\Context Switches/sec*

***40.    ****Threading: Thread\Thread State*

***41.    ****Code Access Security: .NET CLR Security\Total Runtime Checks*

***42.    ****Code Access Security: .NET CLR Security\Stack Walk Depth*

***43.    ****Throughput: ASP.NET <http://asp.net/>Applications\Requests/Sec
*

***44.    ****Throughput: Web Service\ISAPI Extension Requests/sec*

***45.    ****Throughput: Throughput: Requests: ASP.NET <http://asp.net/>\
Requests Current*

***46.    ****Throughput: ASP.NET <http://asp.net/> Applications\Requests
Executing*

***47.    ****Throughput: ASP.NET <http://asp.net/> Applications\ Requests
Timed Out*

***48.    ****Response time / latency: ASP.NET <http://asp.net/>\ Request
Execution Time*

***49.    ****Cache: ASP.NET <http://asp.net/> Applications\ Cache Total
Entries*

***50.    ****Cache: ASP.NET <http://asp.net/> Applications\ Cache Total Hit
Ratio*

***51.    ****Cache: ASP.NET <http://asp.net/> Applications\Cache Total
Turnover Rate*

***52.    ****Cache: ASP.NET <http://asp.net/> Applications\Cache API Hit
Ratio*

***53.    ****Cache: ASP.NET <http://asp.net/> Applications\ Cache API
Turnover Rate*

***54.    ****Cache: ASP.NET <http://asp.net/> Applications\ Output Cache
Entries*

***55.    ****Cache: ASP.NET <http://asp.net/> Applications\ Output Cache
Hit Ratio*

**56.  ***Cache: ASP.NET <http://asp.net/> Applications\ Output Cache
Turnover Rate*****