HiperDispatch Logical Processors attributes

The HiperDispatch Logical Processors attributes show the processor type and HiperDispatch statistics like priority, share percentage, and status for each processor configured in an LPAR.

CPU Type Type of processor. The possible values are:

Standard
A standard processor.
zAAP
zSeries Application Assist Processor, a special class of assist processor designed to run Java workloads. For reporting purposes, a zAAP is sometimes referred to as an integrated facility for applications (IFA).
zIIP
zSeries Integrated Information Processor, a special class of assist processor used mostly for DB2 workloads.

HiperDispatch Priority The HiperDispatch priority of work dispatched on the logical processor. The possible values are:

High
90% of the processor's execution time is spent running High priority work.
Medium
90% of the processor's execution time is spent running either High or Medium priority work.
Low
All other processors.

LCPU ID ID of the logical processor. This is a hexadecimal formatted value.

Managed System Name of the managed system where this data is collected. It has the format <plexname>:<smfid>:MVSSYS, where plexname is the sysplex this LPAR resides in and smfid is the name of the system management facility for this LPAR.

Management Percent The percentage of physical processor time spent in this logical processor managing this LPAR, formatted to three decimal places.

MVS Pct Logical process MVS percentage (online time minus wait time and parked time).

Parked Pct Logical processor parked percentage.

Physical CP Dispatch Pct The percentage of time that a physical processor was dispatched to this logical processor, formatted to three decimal places.

Share Percent The percentage of a physical processor that the logical processors are entitled to receive, formatted to 1 decimal place. For HiperDispatch, High-priority logical processors this should be 100%. Low priority logical processors should be 0%. Medium priority logical processors will have a share percentage proportional to their Polar Weight.

Status Status of the logical processor. The possible values are:

Online
The logical processor is configured and allowed to have work dispatched on it.
Offline
The logical processor is configured but is currently not available for work to be dispatched. Intelligent Resource Director has likely reduced the relative weight of this partition in favor of other partitions.
Parked
This logical processor is configured online but will not dispatch any work. The processor can be unparked under the right conditions and start dispatching work for this LPAR.
Park Pending
The logical processor is in the process of being parked.
Reserved
The logical processor is configured but has never been brought online.