Assuring Software Quality and Performance

 
 
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IBM Rational Performance Test Server (formerly Green Hat Performance)

IBM Rational Performance Test Server (formerly Green Hat Performance) is Rational’s

performance testing product. It fits seamlessly into Rational Test Workbench (formerly GH

Tester) to meet every performance testing need for integration projects. Functional tests can be

re-used as part of a performance test. They can be data driven. They can also be used in any

combination to simulate realistic production transaction mixes.


As a conscientious tester, you’ll want to know your SOA can handle the expected traffic loads

before your customers do. What does it take to really test the performance of your SOA

or message-based project? Multiple endpoints? Multiple hosts? Extreme message rates?

Extreme message sizes? Rational Integration Tester has it all.


Rational Performance Test Server is a powerful extension to Rational Test Workbench.

Users can use pre-existing functional tests from the Workbench, or develop special ones, with

no programming or scripting knowledge, and use them to exercise multiple endpoints

(services) simultaneously.


Not only that, but a range of powerful probes will tell you how the infrastructure is holding up

under the strain and Rational Integration Tester’s built-in charting component will help you to

understand what went wrong, and where.


Rational Performance Test Server at a glance:

  • orchestrate a large number of events across multiple machines
  • automatically change the load generated by these machines
  • capture key performance indicators from the execution of these tests
  • capture key performance indicators from other items of infrastructure impacted by the tests
  • examine the results using powerful flexible charting
  • compare current results with past results from the same test
  • compare any results with any other result from other tests
  • embed these charts in reports
  • save the charts for sharing between colleagues

 

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