TN3270 Server Session Details Workspace
The TN3270 Session Details workspace displays performance data for the
active or completed TN3270 server session with a specified connection number.
In order to be displayed, performance data must have been collected for this
session within the TN3270 display interval (by default, last 2 hours). This
workspace displays an active session (sliding window and bucket count metrics
are collected for these sessions each collection interval) or a session opened
or closed within the TN3270 display interval.
This workspace is displayed by right-clicking on a link for a TN3270 session
in one of the following workspaces:
- TN3270 Server Sessions
- TN3270 Server Sessions Pair
- TN3270 Server Sessions for Remote IP
- TN3270 Server Sessions for SNA Name
This workspace contains the following views:
- The TN3270 Server Session Response Time view displays
a line graph, graphed over time, where:
- Yellow represents the Average Total Response Time
- Blue represents the Average IP Response Time
- Pink represents the Average SNA Response Time
- The TN3270 Server Session Throughput view displays
Total Bytes Sent and Total Bytes Received in a stacked bar chart graphed against
Connection ID where:
- Blue designates the Total Bytes Sent
- Yellow designates the Total Bytes Received
- The TN3270 Server Session Response Time Bucket Counts view displays the count of transactions falling into each of the response
time buckets. For a complete list of the attributes available in the TN3270
Server Session Response Time Bucket Counts view, and a brief description of
each, see the TN3270 Response Time Buckets Attributes help panel.
- The TN3270 Server Session Details Table is
a tabular summary of all the available performance data for active or completed
TN3270 server sessions from the specified remote IP address.
For additional information about sliding windows, see the z/OS Communications Server IP Configuration Guide. This view will not have
data when historical data is viewed in this workspace.
TN3270 Server Session Details Table
The TN3270 Server Session Details Table displays performance data for a
specific session (identified by a Connection Number). The displayed session
has a collection time within the TN3270 display interval (by default, last
2 hours).
The following attributes are presented in this table:
- Response Times Counts for Bucket 1 through 5: the
count of response times falling into the specified bucket.
- Response Times Percent for Bucket 1 through 5: the
percentage of the total count of response times falling into the specified
bucket.
- Upper Boundaries for Bucket 1 through 4: where:
- Bucket 1 Upper Boundary is the range of transaction response times counted
in Bucket 1 (those less than or equal to this value).
- Bucket 2 Upper Boundary, together with Bucket 1 Upper Boundary, defines
the range of transaction response times counted in Bucket 2 (those greater
than the value of Bucket 1 upper boundary and less than or equal to the value
in this field).
- Bucket 3 Upper Boundary, together with Bucket 2 Upper Boundary, defines
the range of transaction response times counted in Bucket 3 (those greater
than the value of Bucket 2 upper boundary and less than or equal to the value
in this field).
- Bucket 4 Upper Boundary, together with Bucket 3 Upper Boundary, defines
the range of transaction response times counted in Bucket 4 (those greater
than the value of Bucket 3 upper boundary and less than or equal to the value
in this field). This field also defines the range of transaction response
times counted in Bucket 5 (those greater than this field).
Clicking on the Link icon for the displayed session
(the default link) takes you to the TCP Connections Workspace.
For a complete list of the attributes available in the TN3270 Server Session
Summary table, and a brief description of each, see the TN3270 Server Sess Avail Attributes help
panel. For additional information sliding windows and response times, see
the z/OS Communications Server IP Configuration Guide.
See also: