I would like to know if there exists a capacity planning tools using which, we can predict performance/load characteristics of
Any help will be appreciated.
Capacity Planning for what? Server, application or network
Checkout http://www.perfdynamics.com/ and his new book.
Neil also has some tool on his site, I do not know how useful they are but worth a look.
I seek for capacity planing and eventually prediction tools
for servers, data centers, and hardware resources
BMC Software provides a tool called Perform and Predict which does capacity planning
Testing, Performance Testing, Performance Engineering