Address Space CPU Utilization History attributes
The Historical Address Space CPU Utilization attribute group provides basic address space identifying information and CPU usage information for all address spaces over the specified near-term history time periods. It also provides historical enclave data.
ASID The address space ID of the job (hexadecimal format). The address space id of a Job, TSO Userid, started task or UNIX System Services address space.
CPU Percent (RMF metric) Percentage of CPU time on general purpose processors (CPs) as sum of TCB time, global and local SRB time, preemptable or client SRB time, and enclave CPU time consumed within this address space.
Shows CPU utilization based on uniprocessor capacity. This means that the value can exceed 100% in systems with more than one processor. To get the system utilization, this value has to be divided by the number of processors.
CPU Percent Excluding Home SRB Time (RMF metric) Percentage of total accumulated CPU time as sum of TCB time, global and local SRB time and preemptable or client SRB time, consumed on behalf of this address space. Enclave home SRB time is not included.
GCP Percent Including Enclave Home SRB Time (RMF metric) Percentage of CPU time spent on general purpose processors as sum of TCB time, global and local SRB time, and preemptable or client SRB time consumed on behalf of this address space.
IFA on CP Percent (RMF metric) Percentage of CPU time on general purpose processors by this address space which was used by zAAP eligible work. This is a subset of the Total percentage.
Shows CPU utilization based on uniprocessor capacity. This means that the value can exceed 100% in systems with more than one processor. To get the system utilization, this value has to be divided by the number of processors.
IFA Percent Including Enclave Home SRB Time (RMF metric) Percentage of CPU time consumed on zAAPs within this address space.
Job Additional SRB Service Percent (RMF metric) Percentage of preemptable or client SRB time consumed on behalf of this address space.
Job CPU Time (RMF metric) Total CPU time (milliseconds).
Job Name The name of the job, started task, TSO user, APPC address space, and so on, consuming CPU cycles. Valid value is a string, with a maximum of eight characters.
Job Preemptable Home SRB Service Percent (RMF metric) Percentage of preemptable or client SRB and enclave CPU time consumed within this address space.
Managed System A z/OS operating system in your enterprise that is being monitored by an IBM Z OMEGAMON Monitor for z/OS agent. Valid value is a character string with a maximum length of 32 bytes.
Recording End Time Time at the end of the RMF reporting interval for the current row of near-term historical data. The valid format is yy/mm/dd hh:mm:ss.
Recording Start Time Time at the start of the RMF reporting interval for the current row of near-term historical data. The valid format is yy/mm/dd hh:mm:ss.
RMF Status Status indications for availability of RMF and lock data.
SMF ID SMF ID as defined in the IEASYM or IEASYS PARMLIB members.
Sample Period Sample period in seconds.
SRB Percent (RMF metric) Percentage of SRB time consumed in this address space by local or global SRBs.
Service Class The service class name. Valid value is a string, with a maximum of 8 characters. This field displays unavailable if the system is in compatibility mode. If a job changes its service class during the report interval, RMF displays eight asterisks (********) instead of the service class name. If the service class is not available, RMF displays eight dashes (--------).
Service Class Period The service class period. This field will contain unavailable if the system is in compatibility mode. Valid range is 0-2147483647.
TCB Percent (RMF metric) Percentage of TCB time consumed in this address space.
Time On CP Percent (RMF metric) Percentage of CPU time spent on general purpose processors as sum of TCB time, global and local SRB time, and preemptable or client SRB time consumed on behalf of this address space.
zIIP on CP Percent (RMF metric) Percentage of CPU time on general purpose processors by this address space which was used by zIIP eligible work. This is a subset of the Total percentage.
Shows CPU utilization based on uniprocessor capacity. This means that the value can exceed 100% in systems with more than one processor. To get the system utilization, this value has to be divided by the number of processors.
zIIP Percent Including Enclave Home SRB Time (RMF metric) Percentage of CPU time consumed on zIIPs within this address space.