This graph shows the amount of throughput on the server during each second of the load test scenario run. Throughput is measured in bytes or megabytes and represents the amount of data that the Vusers received from the server at any given second. To view throughput in megabytes, use the Throughput (MB) graph.
You cannot change the granularity of the x-axis to a value that is less than the web granularity you defined in the General tab of the Options dialog box.
Tip: Compare to the to see how the throughput affects transaction performance.