Understanding of Poolmon and perfmon

[rkmohapatro]

What is Poolmon. what does it do? How can I check this? what is the difference between poolmon and perfmon ? Can anybody help me to know about this in detail...?

 

[Alabalcho]

These are Microsoft utilities looking into very low-level details of Windows operation. Not for average Jane and John.
Unless you're operating server with thousands of users, you should not care.