Description : When previewing an XSLT Function the current "Input XML and Output XML" view also display the total execution time, the time to get Input XML and the time to execute the XSLT. The individual parts of the Input XML (input parameters and function calls) are also individually annotated with the time it took to resolve them.

Combined with the existing debug features of the C1 Function editor (the ability to control input parameter test values, debug page, language etc.) the timing info should provide developers to determine if an XSLT Function is causing performance problems.