Load Testing- Performance/Available Counters

Hi, 

I could find some information on Performance Counters in : http://docs.telerik.com/teststudio/user-guide/load-testing/designing-load-tests/monitor_performance_metrics.aspx 

A lot of them, I seem to be unfamiliar of. I was wondering if there is any document regarding all the "Available Counters"- so that we can fully utilize the counters ( a line or two description on each)  
Or if someone can give information in here, would be really appreciated. 

.NET CLR Data
.NET CLR Exceptions
.NET CLR Jit
.NET CLR Loading
.NET CLR LocksAndThreads
.NET CLR Memory
.NET CLR Networking
.NET CLR Networking 4.0.0.0
.NET CLR Remoting
.NET CLR Security
.NET Data Provider for Oracle
.NET Memory Cache 4.0
Active Server Pages
APPPOOL_WAS
ASP.NET
ASP.NET Applications
ASP.NET Apps v2.0.50727
ASP.NET Apps v4.0.30319
ASP.NET State Service
ASP.NET v......
ASP.NET v......
Authorization Manager Application
Browser
Cache
Database
Database==> Instances
Database==> Table Classes
Distributed Transaction Coordination
Event tracing for windows
Event tracing for windows Session
Generic IKEv1, AuthIP, and IKEv2
HTTP Service
HTTP Service Request Queues
HTTP Service Url Groups
ICMP
ICMPv6
IPHTTPS Global
IPHTTPS Session

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