First cut at documentation for "numerical summary window"

[richb-hanover]

Numerical Summary Windows

The Crusader GUI displays charts showing Throughput, Latency, and Packet loss. The ⓘ symbol opens a window showing a numerical summary of the charted data.

Throughput

• Download - Average throughput (total data received divided by the elapsed time) during the Download portion of the test
• Upload - Average throughput during the Upload portion of the test
• Bidirectional - Sum of the Download and Upload throughputs during the Bidirectional portion of the test. Also displays the Download and Upload throughputs.
• Streams - number of TCP connections used in each direction
• Stream Stagger - The delay between the start of each stream
• Throughput sample interval - Interval between throughput measurements

Latency

Crusader smooths all the latency samples over a 400 msec window. The values shown below display the maximum of those smoothed values. This emphasizes the peaks of latency.

• Download - Summarizes the round-trip latency during the Download portion of the test.
  Also displays the measured one-way delay for Download (from server to client)
  and Upload (client to server)
• Upload - Summarizes the latency for the Upload portion of the test
• Bidirectional - Summarizes the latency or the Bidirectional portion of the test
• Idle latency - Measured latency when no traffic is present.
• Latency sample interval - Interval between latency measurements

Packet loss

• Download - Summarizes packet loss during the Download portion of the test
• Upload - Summarizes packet loss during the Upload portion of the test
• Bidirectional - Summarizes packet loss during the Bidirectional portion of the test

[richb-hanover]

See PR #79