Custom report: Top SQL per machine

Hi,

New to Thwack, new to Ignite (now know as Database Performance Analyzer).

I'm looking for a way to create a custom report that shows me the top SQL over a period of time for a single machine.

Something like Custom Report - Top SQL for a Machine | thwack, only that is an example for Oracle SQL and I'm looking for Microsoft SQL.

As I have no idea where to begin, I'm looking for some help.