Overview

This report analyzes measured CPU consumption. It attributes CPU consumption to the following general categories:
  • APPLCN – Application Code
  • SYSTEM – System/OS Services
  • DB2SQL – SQL Processing
  • DATAMG – Data Management (DASD) Requests
  • IMSDLI – IMS™ DL/I call processing
  • ADABAS – Adabas requests
In addition, any execution measured at locations for which no load module name could be determined is attributed to a category:
  • NOSYMB – No Module Name Found

A sample report is shown below. When the report is first displayed, only the top level of the hierarchy is visible. To expand any of these categories to show the next hierarchical level, you can type the “+” line command on the detail line. You can also enter the “+” line command on the Name heading to expand the entire report to show all detail lines in all hierarchical levels.

  File  View  Navigate  Help
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C01: CPU Usage by Category (0638/TSTJOB01)                    Row 00001 of 00004
Command ===> __________________________________________________ Scroll ===> CSR 

Name         Description           Percent of CPU time * 10.00%  ±1.8%
                                       *....1....2....3....4....5....6....7....8
APPLCN       Application Code     54.36 ===========================
SYSTEM       System/OS Services   44.30 ======================
DATAMG       Data Mgmt Processing  1.03 =
NOSYMB       No Module Name        0.29
Parent topic: C01 - CPU usage by category