Job CPU Usage View
Job CPU Usage View shows the distribution of CPU time used by each active control section of each module in the target program or subsystem. The list of data view fields and definitions includes the following:
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PROFILE_NAME |
The name of the profile. |
JOB_MEASUREMENT_TS |
The timestamp when the measurement was started. |
OWNER |
The user ID or job name that initiated the request. |
PROFILE_PATH |
The path where the profile is located. |
ASID |
Address Space ID. |
CONDITION_CODE |
Condition code is code generated when the target program terminated normally while it was being measured. |
CPU_MODEL |
The model number of the central processing unit that executed the target program or subsystem. |
DB2_MODULE |
The name of DB2 module. |
DB2_SYSID |
The subsystem ID. |
DFA_NAME |
The name of DFP (Data Facility Product) under which the measurement was performed. |
DFA_VERSION |
The version of DFP (Data Facility Product) under which the measurement was performed. |
IMS_MODULE |
The name of IMS module. |
JOB_NAME |
The name of the job under which the program or subsystem executed. |
JOB_NUMBER |
The Job Entry Subsystem (JES) number of the target job. |
LPAR |
The name of the logical partition in which the target job executed. |
OPSYS |
Operating system. |
PROGRAM_NAME |
The name of the program in which execution of the target program or subsystem was initiated. |
REG_ABOVE |
Tthe size of the region above the 16-megabyte address line available during the measurement session. |
REG_BELOW |
The size of the region above the 16-megabyte address line available during the measurement session. |
SESSION_DATE |
The calendar date on which the measurement session was initiated. |
SESSION_TIME |
The time of day at which the measurement session was initiated. |
STEP |
The name of the job step, or of the procedure step and job step, in which the program or subsystem was executed. |
PROC_STEP |
The name in a procedure. |
SYSTEM_ID |
Identifies the System Management Facility (SMF) ID and MVS system name on which the measurement session was performed. |
SYSTEM_ID_LABEL |
The MVS system name on which the measurement session was performed. |
ZAAP_COUNT |
The number of zAAPs (z-Series Application Assist Processors) on the measured LPAR. Appears when the LPAR on which a measured Java application ran used zAAP processors. |
ZIIP_COUNT |
The number of zIIPs (z-Series Integrated Information Processors) on the measured LPAR. Appears when the LPAR on which a measured application ran used zIIP processors. |
FOLDER_NAME |
The name of the folder where profile is located. |
CPU_TIME |
The amount of time during the measurement session that one or more CPUs were executing tasks in the measured job step, exclusive of the measurement task itself, expressed in minutes and seconds to the nearest hundredth. |
SESSION_LENGTH_TIME |
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ADDRESS_SPACE |
The address space of MVS. |
SRB_TIME |
The amount of time during which the system was executing service request blocks (SRBs), which represent high-priority service routines. |
EXEC_TIME |
The amount of run time during the measurement session that one or more CPUs were executing tasks in the measured job step, exclusive of the measurement task itself, expressed in minutes and seconds to the nearest hundredth. |
WAIT_TIME |
The estimated portion of run time that no task within the measured address space was able to make use of the CPU time available to it, expressed in minutes and seconds to the nearest hundredth. |
STRETCH_TIME |
The estimated amount of time that the CPU was unavailable to process programs executing in the address space because of demands by higher-priority address spaces and by SRB processing time for all address spaces. |
SERVICE_UNITS |
The amount of CPU execution activity observed during the measurement session. |
EXCP_COUNT |
Shows the number of I/O operations performed on the data set during the measurement session. |