These charts are based on business transactions that were created to track the response time, failure rate and count of a specific metric. A business transaction is simply a way to group PurePaths and when you create one, the count, failure rate and response time are automatically calculated as well. You can create a business transaction by selecting a measure and adding it as a filter and deciding whether you want to add a split or not.
Here is a link that explains how business transactions work.
If you want to add that business transaction to the view you shared a screen shot of (Application Overview) then you can click the gear icon at the top right and click, Select monitored business transactions.