TPDC Manual (G06.24+)

Using the SPAM Performance Data Charts and
Reports
Tandem Performance Data Collector (TPDC) Manual—526357-001
5-8
Average CPU Utilization (ACUCHRT)
Average CPU Utilization (ACUCHRT)
This 74-column chart, sorted by CPU number, displays the average utilization of each
CPU and the component parts of this utilization including:
•
Interrupt handling
•
Primary disk process utilization
•
Backup disk process utilization
•
All other process utilization
This chart uses the GLOBINFO and CPUTIL entities.
Parameters used are:
•
LID—specifies the Measure Load ID
•
SECTION—specifies the report section number
Average Disc Utilization (ADUCHRT)
This 80-column chart displays the average utilization of each physical disk drive. It
displays:
•
The primary (driving) CPU
•
Primary disk controller
•
Drive utilization and the component parts of this utilization, including:
°
Seek busy, if reported separately by the disk subsystem
°
Write busy
°
Read busy
This chart uses the DGLOBAL and DISC entities.
Parameters used are:
Average CPU Utilization Chart for System \CSO (Release D20)
-----------------------------
<--------CPU Utilization [Average = 9.6%]-------->
CPU TotQ MemQ Busy% 0 10 20 30 40 50 60 70 80 90 100
=== ---- ---- ----- +----+----+----+----+----+----+----+----+----+----+
0 .1 .0 8.7 |#%++ |
1 .2 .0 14.1 |#++++++ |
2 .1 .0 9.4 |#%%++ |
3 .1 .0 6.0 |*++ |
+----+----+----+----+----+----+----+----+----+----+
0 10 20 30 40 50 60 70 80 90 100
# = Interrupt Handling, % = Pri'y Disc Processes,
* = B'up Disc Processes, + = Other Processes.