The computed averages area shows the average throughput (calculated for the location), and a pie chart breaking down the fetch time into DNS lookup, connect, wait, SSL negotiation, and receive times. If you hover over a component of the pie chart, the individual component timing is displayed.
In addition to the throughput and the fetch time, the wire size - which is the total size of the object in the wire - is also shown.
With a location selected, the timeline shows a chart showing throughput for that location, charted against the global average. The following image shows a sample for the throughput metric with a location selected. As you can see, the agent's data is charted in a blue line, whereas the global data is charted as an area.
Detailed metrics will be the same as shown in the global view, showing a tabular view of by-location metrics for each of the locations used in the test. This includes location name, date and time that the data was captured, throughput, wire size, and the component times broken down by component (DNS time, connect time, SSL time, wait time, receive time). The wire size is calculated and is shown as well. If an agent is selected, the selected location is highlighted.