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The Daily Top 20 Batch Resource Consumers inquiry produces a
table, in descending frequency, of the batch jobs that used
the highest number of service units on the previous day.
INTENDED USE:
The report can be used to identify jobs that are utilizing
the greatest amount of computer resources. Operations
managers can compare any previous days Top 20 Batch Resource
Consumers reports to see if the same jobs are listed every
day. This can be an indication that some performance
improvement may be needed. Jobs listed on this report can
also be the reason for bottlenecks, which prevent other jobs
from getting the resources required to execute.
REPORT FORMAT:
This inquiry produces a tabular report ranking JOBSERVU
from highest to lowest. Columns on the report are described
below:
Job The job name identified on the
job card
JESJOBNO Job number assigned by the job
entry subsystems
JOBSERVU Total number TCB, SRB, I/O, and
MSO service units consumed
RDRTS Date and time when job is read
into the system
SYSID Translated ORGSYSID
A sample report is shown in Figure 3-6.
INQUIRY ID:
SMFLDF
DATA SOURCE (file/timespan):
BATJOB at the DETAIL timespan
BAT_JS at the DETAIL timespan
DATA ELEMENTS USED:
JOB - Job Identification
JESJOBNO - JES Job Number
JOBSERVU - Service Units
RDRTS - Reader Time Stamp
SYSID - System Identifier
CALCULATIONS:
None
USAGE CONSIDERATIONS:
Not applicable
Daily Top 20 Batch Resource Consumers XYZ Corporation FOR: MONTH DD, YYYY INQUIRY: SMFLDF RUN DATE: DDMONYY JOB JESJOBNO RDRTS JOBSERVU SYSID USR052DP 7267 DDMONYY:07:28:58.87 17267470 SYS1 USR999$1 8309 DDMONYY:22:32:04.12 10186008 SYS1 USR08701 7454 DDMONYY:08:36:11.19 5797682 SYS1 USR092DA 7372 DDMONYY:07:04:25.19 4444418 SYS1 USR143DA 7567 DDMONYY:02:36:15.95 4377918 SYS1 GRP01693 8292 DDMONYY:22:00:31.52 4087391 SYS1 USR106DA 7474 DDMONYY:08:46:21.91 3975300 SYS1 USR096DO 8109 DDMONYY:16:45:44.50 3969166 SYS1 GRP01692 8293 DDMONYY:22:00:32.52 3488671 SYS1 USR999$3 8319 DDMONYY:22:53:10.37 3425258 SYS1 GRP01691 8294 DDMONYY:22:00:34.17 3192323 SYS1 USR08701 7749 DDMONYY:12:14:13.17 3049975 SYS1 USR106DA 7487 DDMONYY:14:16:41.87 2805889 SYS1 USR999ST 7640 DDMONYY:11:02:13.77 2799810 SYS1 USR096EX 8298 DDMONYY:22:01:05.67 2785024 SYS1 USR106DA 8189 DDMONYY:10:37:24.33 2768023 SYS1 USR106DA 8345 DDMONYY:15:04:06.32 2691534 SYS1 GRP01690 8295 DDMONYY:22:00:35.28 2223592 SYS1 USR220DF 8329 DDMONYY:08:29:33.16 1621478 SYS1 USR026## 7580 DDMONYY:10:14:13.74 1549467 SYS1
Figure 3-6. Daily Top 20 Batch Resource Consumers
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