Stub performance
Performance usually matters for stubs because they receive requests with a high level of frequency.
Performance depends on the proximity of the stubs and system under test (SUT), which can be a consideration during the installation and deployment of Rational® Integration Tester. You want your tests to get good response times from the stubs and not time out.
In the Logging tab of the stub, set the logging level to None to minimize interaction of the stub with the project database.