TN3270 Server Session Pair workspace

The TN3270 Server Session Pair workspace displays performance data for active or completed TN3270 server sessions with a specified Telnet LU Name and SNA Application Name. In order to be displayed, performance data must have been collected for a session within the TN3270 display interval (by default, last 2 hours). This includes active sessions (sliding window and bucket count metrics are collected for these sessions each collection interval) and sessions opened or closed since the last collection.

This workspace is displayed by right-clicking on a link in the Summary table for one of the following workspaces and providing the information requested:

• TN3270 Server Sessions
• TN3270 Server Sessions for Remote IP
• TN3270 Server Sessions for SNA Name

This workspace provides the following views:

• TN3270 Server Session Pair Response Time: Displays Average IP Response Time and Average SNA Response Time in a stacked bar chart graphed against Connection ID for TN3270 sessions that match the specified Telnet LU Name and SNA Application Name, where:
  • Yellow represents the Average IP Response Time.
  • Blue represents the Average SNA Response Time.
• TN3270 Server Session Pair Throughput: Displays Total Bytes Sent and Total Bytes Received in a stacked bar chart graphed against Connection ID for TN3270 sessions that match the specified Telnet LU Name and SNA Application Name, where:
  • Yellow represents Total Bytes Received.
  • Blue represents Total Bytes Sent.
• TN3270 Server Session Pair Summary table for xxx and yyy: Provides a summary of all the performance data for active or completed TN3270 server sessions with a specified Telnet LU Name and SNA Application Name, where xxx is the Telnet LU Name and yyy is the SNA Application Name.

For additional information about sliding windows, see the IBM^(R) z/OS^(R) Communications Server: IP Configuration Guide.