Displaying IBM Session Manager system activity statistics
See:
To display IBM Session Manager terminal statistics
From System view for a node, complete these steps:
- Select the Performance
tab.
- If required, use the vertical scroll bar to reposition
the 'frame' so that the Terminals
section is visible.
- If the Terminals
section is collapsed then to expand it, click on its heading.
Statistics on the number of input and output buffers
from terminals and the number of bytes sent will be displayed. The number
of terminals currently active and the maximum number that were active
will also be shown, along with the time that the maximum number was observed.
To display IBM Session Manager session statistics
From System view for a node, complete these steps:
- Select the Performance
tab.
- If required, use the vertical scroll bar to reposition
the 'frame' so that the Sessions
section is visible.
- If the Sessions
section is collapsed then to expand it, click on its heading.
Statistics on the number of input and output buffers
from sessions and the number of bytes sent will be displayed. The number
of sessions currently active and the maximum number that were active
will also be shown, along with the time that the maximum number was observed.
To display IBM Session Manager VTAM statistics
From System view for a node, complete these steps:
- Select the Performance
tab.
- If required, use the vertical scroll bar to reposition
the 'frame' so that the VTAM
section is visible.
- If the VTAM
section is collapsed then to expand it, click on its heading.
The number of ACBs currently open and the maximum
number that were open are displayed, along with the time that the maximum
number was observed. Similar information is also displayed for receive
RPLs.
To display IBM Session Manager MISER statistics
Note: The IBM Session Manager Network Data Minimizer, MISER, provides the facility
to reduce the amount of data traffic both to and from applications.
From System view for a node, complete these steps:
- Select the Performance
tab.
- If required, use the vertical scroll bar to reposition
the 'frame' so that the MISER
section is visible.
- If the MISER
section is collapsed then to expand it, click on its heading.
Statistics for the MISER feature will be displayed -
see 'MISER statistics' below.
MISER statistics
- Statistics for the MISER feature are summarized
below. For details, see 'Network Data Minimizer (MISER)' in the IBM Session
Manager Installation and Customization
manual, which also explains the difference between MISER and Runlength
compression.
- Note: If applications are issuing WSFRPQs, and IBM Session
Manager is simulating them, then the number of session
output bytes is greater than the compression input bytes. The difference
between the two values is the number of bytes saved by simulating WSFRPQs.
- InBound
Buffers
|
Number of buffers from the terminal to the application
which were processed by MISER.
|
BytesIn
|
Number of data bytes in buffers before MISER compression.
|
BytesOut
|
Number of data bytes in the buffers after MISER
MDT compression (that is, after MDT fields not sent to the terminal have
been added).
|
Compression
|
Percentage saved, calculated as:
100 - (BytesOut / (BytesIn / 100)).
|
- OutBound
Buffers
|
Number of buffers from the application to the terminal
which were processed by MISER.
|
BytesIn
|
Number of data bytes in buffers before MISER compression.
|
BytesOut
|
Number of data bytes in buffers after MISER outbound
compression (that is, number of bytes sent to the screen).
|
Compression
|
Percentage saved, calculated as:
100 - (BytesOut / (BytesIn / 100)).
|
- Compressed
Buffers
|
Number of buffers from the application to the terminal
which were processed by the Runlength compression routine.
|
BytesIn
|
Number of data bytes in buffers before Runlength
compression.
|
BytesOut
|
Number of data bytes in buffers after Runlength
compression.
|
Compression
|
Percentage saved, calculated as:
100 - (BytesOut / (BytesIn / 100)).
|
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