PERIODIC TASK report

This report provides information on the most important consumption statistics of all tasks.

Report output

The REPORT PERIODIC statement is used to request the output of the PERIODIC TASK report.

The report can only be output if the SM2 administrator has

• defined the tasks whose monitored data is to be written to the SM2 output file using the SET-PERIODIC-TASK-PARAMETERS statement

• activated the monitoring process using the statement START-MEASUREMENT-PROGRAM TYPE=*PERIODIC-TASK

Privileged users receive monitored data on all tasks.
Nonprivileged users receive monitored data only on the tasks belonging to their user ID.

Overflow screens may be requested for this report.

The monitored data output is sorted in accordance with the sort criterion defined in the SELECT-PERIODIC-TASK-PARAMETERS statement. By default, it is sorted in accordance with the service units.

 HOST0001 SM2 PERIODIC TASK (S-U) CYCLE:   60 S                   <date>  <time>

   TU + TPR=  35.0 %   SIH= 26.4 %   IDLE= 38.6 %    IO(1/S)= 3724.1   ( 2 LM'S)

  TSN | USER-ID  | JOBNAME  |T|SERV-RATE| CPU% | IO(1/S)|  UPG   |PAG RD| CRYPT 
 -----+----------+----------+-+---------+------+--------+--------+------+-------
 BCAM |          |          |S| 28898.1 |  0.2 | 3424.3 |    392 |  0.0 |    0.0
 4H5N | UID      | JOB1     |B| 18085.9 | 10.4 |  142.9 |    206 |  0.0 |    0.0
 4HZF | TSOS     | PALL301N |B| 13351.9 |  3.8 |    4.1 |   2767 |  0.0 |    0.0
 BCA0 |          |          |S| 10240.1 |  7.6 |    0.0 |      6 |  0.0 |    0.0
 4IB1 | UID2     | E        |D|  8629.4 |  5.0 |   98.8 |   2053 |  0.0 |    0.0
   DM |          |          |S|  3208.2 |  2.3 |   11.4 |     23 |  0.0 |    0.0
 4H1Y | TSOS     | SHCUSERT |T|  1337.1 |  0.9 |    6.2 |     83 |  0.0 |    0.0
 4H1X | TSOS     | SHCUSERT |T|  1238.0 |  0.8 |    5.7 |     83 |  0.0 |    0.0
 3RFE | UID      | JOB2     |B|   941.3 |  0.5 |    0.0 |   3791 |  0.0 |    0.0
 SM2G |          |          |S|   792.6 |  0.5 |    0.0 |    794 |  0.0 |    0.0
 MSCF |          |          |S|   540.0 |  0.4 |    0.0 |     18 |  0.0 |    0.0
 NSMS |          |          |S|   400.3 |  0.3 |    0.0 |     30 |  0.0 |    0.0
 0HA7 | UID3     | MMNLQX9  |T|   396.9 |  0.2 |    0.0 |   3308 |  0.0 |    0.0
 4H0J | UID      | JOB1     |D|   338.3 |  0.2 |    0.4 |   1257 |  0.0 |    0.0
 4ICU | TSOS     | RMF#4ICS |B|   296.3 |  0.1 |    0.4 |   2404 |  0.0 |    0.0
 9DK8 | TSOS     | HSMSSERV |B|   250.5 |  0.2 |    2.4 |    266 |  0.0 |    0.0

Monitoring information

The first header line shows the report name and the sort criterion used (CPU, IO, UPG or S-U for service units).

The second header line displays the following global system values (analogous to REPORT ACTIVITY):

TU+TPR	Percentage of the (TU+TPR+SIH+IDLE) time accounted for by the (TU+TPR) time
SIH	Percentage of the (TU+TPR+SIH+IDLE) time accounted for by the SIH time
IDLE	Percentage of the (TU+TPR+SIH+IDLE) time accounted for by the IDLE time
IO(1/S)	Total number of I/Os per second in the last cycle
(2 LM'S)	Number of logical machines which were active
The PERIODIC TASK report contains data for the tasks selected with the SELECT-PERIODIC-TASK-PARAMETERS. By default, the data of all tasks is output.
TSN	TSN of the task
USER-ID	User ID of the task
JOB-NAME	Job name of the task
T	Current task type at the end of the monitoring cycle
SERV-RATE	Elapsed service units of the task per second
CPU%	Task’s percentage of the (TU+TPR+SIH+IDLE) time (without the share of the hypervisor under VM)
IO(1/S)	Number of input/outputs for the task per second
UPG	Mean UPG of the task
PAG RD	Number of page reads per second for the task
CRYPT	Number of physical accesses to coded files per second

Physical writing of pages to the paging disk is assigned to the system task with the TSN “PGE” for the purposes of consumption statistics.