Language Environment parses the PROFILE runtime option on behalf of the profile tool and sets the appropriate flags and profiler invocation string with the Options Control Block (OCB). If the TEST runtime option has also been specified, Language Environment issues a message to indicate that the TEST option will take precedence; that is, Language Environment will load the specified debug tool and will not load the specified profiler tool. If the NOTEST runtime option is specified, Language Environment loads module CELQVPRF.