Using the Realtime Monitor › LTERM Resource Usage Summary (PF7)

LTERM Resource Usage Summary (PF7)

 PM-Rnn.n SYSTEM71         CA, Inc.                  V71      08.348 14:51:28.48
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   02 Lterm Resource Usage Summary                                            >
            Task     Current           Stor  Shrd  Shrd  Priv  Priv  Priv  Pgm
   Lterm_ID Code     Program  User_ID  #RCE Below    XA Below    XA  Aloc #RCE
 _ LV72001  PMRM     PMWNDRVR LHN        18  2048     0  64kB     0  72kB   10
 _ LV72002                    MHH        14  9664     0  17kB     0  20kB    0
 _ LV72003                    JLR         7  8128     0  15kB     0  16kB    0
 _ LV72004                    PHM         6  2432     0  15kB     0  16kB    0
 _ LV72005                    RXM         7  7040     0  15kB     0  16kB    0
 _ LV72007                    TKM         9  8576     0  15kB     0  16kB    0
 _ LV72008                    SJU         6  1728     0  14kB     0  16kB    0
 _ LV72009                    IST        13  8512     0  16kB     0  20kB    0
 _ LV72010                    SKC        12  9152     0  16kB     0  20kB    0
 _ LV72011                    GAD        13  2688     0  14kB     0  16kB    0
 _ LV71003                    KJM         6  3200     0  1024     0  4096    0

 PM-Rnn.n SYSTEM71         CA, Inc.                  V71      08.348 14:51:28.48
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   02 Lterm Resource Usage Summary                                         <  >
               Pgm   Pgm   Pgm   Ru  Oth  Default Default  Default  Default
     Lterm_ID #RCE 24bit 31bit #RCE #RCE Loadlist Dictnode Dictname Dbnode
   _ LV72001    10     0  49kB    0    0 A16LIST1
   _ LV72002     0     0     0    0    3 A16LIST1
   _ LV72003     0     0     0    0    0 A16LIST1
   _ LV72004     0     0     0    0    0 A16LIST1
   _ LV72005     0     0     0    0    0 A16LIST1
   _ LV72007     0     0     0    0    1 A16LIST1
   _ LV72008     0     0     0    0    0 A16LIST1
   _ LV72009     0     0     0    0    3 A16LIST1
   _ LV72010     0     0     0    0    2 A16LIST1
   _ LV72011     0     0     0    0    2 A16LIST1
   _ LV71003     0     0     0    0    4 SYSLOAD

 PM-Rnn.n SYSTEM71         CA, Inc.                  V71      08.348 14:51:28.48
 CMD-->                                                             Window : 02
                                                                    Refresh: 10
   02 Lterm Resource Usage Summary                                         <
              Default Default  Default  Default  Default  Default        Lterm
    Lterm_ID Loadlist Dictnode Dictname Dbnode   Dbname   Version      Address
  _ LV72001  A16LIST1                                                 00046418
  _ LV72002  A16LIST1                                                 00046518
  _ LV72003  A16LIST1                                                 00046618
  _ LV72004  A16LIST1                                                 00046718
  _ LV72005  A16LIST1                                                 00046818
  _ LV72007  A16LIST1                                                 00046A18
  _ LV72008  A16LIST1                                                 00046B18
  _ LV72009  A16LIST1                                                 00046C18
  _ LV72010  A16LIST1                                                 00046D18
  _ LV72011  A16LIST1                                                 00046E18
  _ LV71003  SYSLOAD                                                  000525B4

Screen Description

The Lterm Resource Usage Summary screen displays a line of information for each logical terminal ID. The screen displays:

• The amount of shared storage being used by the task.
• The amount of private storage being used by the task. The DC/UCF system assigns storage in 128-byte increments. When storage protect is on and a program requests 10 bytes of storage, the DC/UCF system allocates 128 bytes of storage, of which all 128 bytes are private.
• Storage field values are scaled in these increments:
  • Bytes
  • 1 KB increments
  • 1 MB increments
  • 1 GB increments

You can request a detailed display for a specific LTERM. Type any nonblank character in the select field to the left of the LTERM ID, then press [Enter]. The Realtime Monitor displays the Lterm Resource Usage Detail screen, which shows resources held by a specific terminal.

What To Look For

• Look for the use of an alternate dictionary by a task, indicated by a value in the Default Dictname field. A task that uses an alternate dictionary can increase LOADER activity. This can result in a high overflow run unit count in the Total Ovrflw field on the System Run Units screen.
• Look for the use of a test version (other than version 1) by a task, indicated by a value in the Default Version field. A task that uses a test version increases the search path for LOADER. You should not use test versions in a production environment.
• Look at the difference between the sum of the Priv Below plus the Priv XA fields and the Priv Aloc field. The difference indicates the amount of storage a task has tied up that is not being used. In a CA ADS environment, this situation can result from incorrect sizing of record buffer blocks (RBBs). In a non CA ADS environment, examine specific applications for poor storage allocation. You can use the Performance Monitor's Application Monitor to examine specific applications for this discrepancy.