TN3270E Statistics

The TN3270E Server Statistics Table defines a set of statistics concerning global TN3270E server performance. An entry can be global with respect to a single TN3270E server or can be specified at a port level. Refer to the text description for tn3270eSrvrStatsPort.

It is possible that a TN3270E server implementation may not be structured to support resource usage on a port basis but provide statistics via an entry in the Server Statistics table for each port. The recommended approach for this is to provide a global entry (a value of 0 for TN3270eSrvrStatsPort) with: TN3270eSrvrStatsMaxLus, TN3270eSrvrStatsMaxLus, Tn3270eSrvrStatsLusInUse, TN3270eSrvrStatsSpareLus, TN3270eSrvrStatsMaxPtrs, TN3270eSrvrStatsPtrsInUse, TN3270eSrvrStatsSparePtrs set at this layer but set to zero at the port layer.

Figure 91. TN3270E Statistics Table

The fields on the TN3270E Server Statistics Table are:

Port

Indicates the port that the corresponding statistics are for. Implementation of collection of these statistics on a port basis is not mandatory. An implementation may limit itself to keeping this data on a global basis by using a value of 0.

This column is a hyperlink to the TN3270E SNA Server Map Table, which defines the mapping of an SLUName to a PLUName.

Up Time

Indicates when either usage of an associating port becomes active (TN3270eSrvrStatsPort non-zero) or if the entry is being kept on a global basis the time that the TN3270E server becomes active. The value of this object does not get reset based on port usage status changes or changes to TN3270eSrvrPortOperStatus.

Max LUs

States the maximum number of LUs for use by a TN3270E server.

LUs in Use

Indicates the current number of LUs in use by a TN3270E server.

 

Spare LUs

Shows the number of free LUs for a particular TN3270E server. It is possible that the difference between TN3270eSrvrStatsMaxLUs and TN3270eSrvrStatsLUsInUse does not equal TN3270eSrvrStatsSpareLUs. An LU may exist but not be usable by a client connection.

Max Ptrs

Lists the maximum number of printer resources for use by a TN3270E server.

Ptrs in Use

Indicates the current number of printer resources in use by a TN3270E server.

Spare Ptrs

States the number of free printer resources for a particular TN3270E server. It is possible that the difference between TN3270eSrvrStatsMaxPtrs and TN3270eSrvrStatsPtrsInUse does not equal TN3270eSrvrStatsSparePtrs. A printer resource may exist but not be usable by a client connection.

Connects In

Lists the number of client connections received by a TN3270E server.

Conn Rejects

Shows the number of client connections disconnected by a TN3270E server.

Disconnects

Indicates the number of client connections disconnected by a TN3270E server.

Octets In

States the number of octets received from TN3270 and TN3270E clients.

Octets Out

Lists the number of octets sent to TN3270 and TN3270E clients.

 

See also: