System Performance Test Case Definition
System Performance specification screen allows you to add existing Query Variants into a System Performance Test Case as execution steps. All functions are accessible from toolbar menu. After you click on the 'Specification' button a screen for System Performance test specification is displayed.
Creation of System Performance Test Case
System Performance Specification
Add Query Execution Step 
By clicking the 'Add Query Execution Step' button, a list of all the existing Query Variants in the system is displayed. Here you can select your set of variants and by using the 'Copy' button (Enter) these are added into the list of selected queries as execution steps.
New Query variants can be created in Query test scenario selection screen or Variant Editor.