When this option is configured Jenkins shows the Parasoft C++Test analysis results in different views: historical result trend, module and package statistics, web UI for viewing analysis reports and warnings, and so on.

You need to set up your build to run C++Test in order to use this feature - this Jenkins plug-in does not perform the actual analysis! This plug-in is not invoked for failed builds, it is only called for stable or unstable builds (i.e., a build with failed tests).