Warning Track Interrupt LPAR attributes

This attribute group monitors the success of Warning Track Interrupts. PR/SM notifies z/OS of pending re-assignment of physical processor through a Warning Track Interrupt. This gives z/OS the opportunity to re-assign work on affected logical processors.

Core ID The logical core identification. A valid value is an integer, displayed as a hexadecimal string.

Core Type The processor class core type (CP, zIIP or zAAP). A valid value is a string of up to 4 characters.

CPC Name Name of the Central Processing Complex. A valid value is a string of up to 8 characters.

CPC Serial Serial Number of the Central Processing Complex. A valid value is a string of up to 6 characters.

LPAR Name The name of the logical partiation (LPAR). If z/OS is running as a guest under VM, this field contains the VM user ID. A valid value is a string of up to 8 characters.

Managed System The z/OS operating system in your enterprise that an OMEGAMON for z/OS agent is monitoring. A valid value is a string of up to 32 characters.

Measurement Interval Time in seconds to thousandth of a second over which this observation is calculated. A valid value is a number to three decimal places accuracy.

SIGP Count The count of SIGPs issued to logical processors in the processor class. A valid value is a long long integer. A value of -1 indicates "Unavailable".

SIGP Rate The rate of SIGPs issued to logical processors in the processor class per second. A valid value is a number to three decimal places accuracy. A value of -1 indicates "Unavailable".

SMFID The System Management Facility (SMF) identifier for the z/OS system where the OMEGAMON for z/OS monitoring agent collected the data. A valid value is a string of up to 4 characters.

Successful WTI Count The number of times a processor in the class was successfully undispatched to PR/SM during the allowed grace period. A valid value is a long long integer. A value of -1 indicates "Unavailable".

Successful WTI Percent The percentage of times a processor in the class was successfully undispatched to PR/SM during the allowed grace period. A valid value is a number to three decimal places accuracy. A value of -1 indicates "Unavailable".

Sysplex Name The name of the sysplex where the OMEGAMON for z/OS monitoring agent collected the data. A valid value is a string of up to 8 characters.

Thread Number The zero-based thread number representing a logical CPU running on the logical core. A valid value is an integer. A value of -1 indicates "Unavailable".

Undispatched WTI Percent The processor class undispatched time as a percentage of the current LPAR's total dispatch time over the measurement interval. A valid value is a number to three decimal places accuracy. A value of -1 indicates "Unavailable".

Undispatched WTI Time The amount of time, in micro-seconds, that was returned to the PR/SM dispatcher as a result of successful WTIs. A valid value is a long long integer. A value of -1 indicates "Unavailable".

Unsuccessful WTI Count The number of times a processor in the class could not be undispatched to PR/SM during the allowed grace period. A valid value is a long long integer. A value of -1 indicates "Unavailable".

Unsuccessful WTI Percent The percentage of times a processor in the class could not be undispatched to PR/SM during the allowed grace period. A valid value is a number to three decimal places accuracy. A value of -1 indicates "Unavailable".