Address Space Bottlenecks attributes

This table provides address space level wait state, i.e. bottleneck, information.

Active I/O The percentage of time the address space has waited for I/O requests that are being processed by the I/O subsystem. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Active I/O Count Sum of Active I/O state sample count. A valid value is an integer.

ASID The address space identifier (ID) in hexadecimal. The address space ID is a unique number assigned to an address space when it is created. It is used by z/OS to differentiate between address spaces. A valid value is an integer, displayed as a hexadecimal string.

Common Page-In The percentage of time the address space has waited due to common area (CSA or LPA) paging. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Common Page-In Wait Count The number of times the address space has waited due to common area (CSA or LPA) paging. A valid value is an integer.

CPU Elapsed The elapsed CPU time in centiseconds. A valid value is an integer.

CPU Loop Index The sum of all CPU, zIIP, zIIP on CP, zAAP, and zAAP on CP using and waiting counts, divided by the total sample count. For CPU looping jobs, this value is usually more than 98.0%. A CPU intensive job may read high without being in a loop. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

CPU Wait The percentage of time the address space has waited for access to a CPU. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

CPU Wait Count The number of times the address space has waited for access to a CPU. A valid value is an integer.

Cross Memory Page-In The percentage of time the address space has waited due to paging activity to and from a cross-memory address space. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Cross Memory Page-In Wait Cnt The number of times address space has waited due to paging activity to and from a cross-memory address space. A valid value is an integer.

Crypto Assist Proc Wait The percentage of time the address space has waited for access to the Cryptographic Assist Processor (AP). A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Crypto Assist Proc Wait Count The number of times the address space has waited for access to the Cryptographic Assist Processor (AP). A valid value is an integer.

Crypto Async Msg Proc Wait The percentage of time the address space has waited for access to the Cryptographic Asynchronous Message (CAM) processor. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Crypto Async Msg Proc Wait Cnt The number of times the address space has waited for access to the Cryptographic Asynchronous Message (CAM) processor. A valid value is an integer.

ECB Wait The percentage of time the address space has waited due to an ECB (Event Control Block) wait. An ECB wait is a voluntary wait that an address space goes into when it is waiting for an event or a series of events to occur. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

ECB Wait Count The number of times the address space has waited due to an ECB (Event Control Block) wait. A valid value is an integer.

Enqueue Wait The percentage of time the address space has waited due to enqueues. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Enqueue Wait Count The number of times the address space has waited due to enqueues. A valid value is an integer.

Extra Samples Count The number of times the address space has waited where more than one wait/using state was detected). A valid value is an integer.

Hiperspace Page-In The percentage of time the address space has waited due to hiperspace paging. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Hiperspace Page-In Wait Count The number of times the address space has waited due to hiperspace paging. A valid value is an integer.

HSM Backup The percentage of time the address space has waited for an HSM dataset backup. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

HSM Backup Wait Count The number of times the address space has waited for an HSM dataset backup. A valid value is an integer.

HSM CDS Read The percentage of time the address space has waited for an HSM Control Dataset (CDS) read. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

HSM CDS Read Wait Count The number of times the address space has waited for an HSM Control Dataset (CDS) read. A valid value is an integer.

HSM Delete The percentage of time the address space has waited for an HSM dataset delete. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

HSM Delete Wait Count The number of times the address space has waited for an HSM dataset delete. A valid value is an integer.

HSM JES3 C/I Locate The percentage of time the address space has waited for an HSM JES3 C/I Locate. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

HSM JES3 C/I Locate Wait Count The number of times the address space has waited for an HSM JES3 C/I Locate. A valid value is an integer.

HSM Migrate The percentage of time the address space has waited for an HSM dataset migration. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

HSM Migrate Wait Count The number of times the address space has waited for an HSM dataset migration. A valid value is an integer.

HSM Recall The percentage of time the address space has waited for an HSM dataset recall from auxiliary storage. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

HSM Recall Wait Count The number of times the address space has waited for an HSM dataset recall from auxiliary storage. A valid value is an integer.

HSM Recover The percentage of time the address space has waited for an HSM dataset recovery. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

HSM Recover Wait Count The number of times the address space has waited for an HSM dataset recovery. A valid value is an integer.

HSM TSO CLIST The percentage of time the address space has waited for an HSM TSO CLIST. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

HSM TSO CLIST Wait Count The number of times the address space has waited for an HSM TSO CLIST. A valid value is an integer.

HSM Wait The percentage of time the address space has waited due to HSM. This is a roll-up of all HSM wait states. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

HSM Wait Count The number of times the address space has waited due to HSM. This is a roll-up of all HSM wait states. A valid value is an integer.

I/O Count The number of I/Os. A valid value is an integer.

IFA Wait Count The number of times the address space was found waiting to use an IFA. A valid value is an integer.

Interval Time The interval time of observation in centiseconds. A valid value is an integer.

JES Wait The percentage of time the address space has waited due to JES2. This is a rollup of all JES2 wait states. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

JES Wait Count The number of times the address space has waited due to JES2. This is a rollup of all JES2 wait states. A valid value is an integer.

JES2 Job Cancel The percentage of time the address space has waited for a JES2 job cancel. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

JES2 Job Cancel Wait Count JES2 Cancel wait state sample count. A valid value is an integer.

JES2 Job Delete The percentage of time the address space has waited for a JES2 job delete. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

JES2 Job Delete Wait Count The number of times the address space has waited for a JES2 job delete. A valid value is an integer.

JES2 Job Requeue The percentage of time the address space has waited for a JES2 job requeue. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

JES2 Job Requeue Wait Count The number of times the address space has waited for a JES2 job requeue. A valid value is an integer.

JES2 Job Status The percentage of time the address space has waited for a JES2 job status request. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

JES2 Job Status Wait Count The number times the address space has waited for a JES2 job status request. A valid value is an integer.

JES2 SYSOUT The percentage of time the address space has waited for JES2 SYSOUT processing. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

JES2 SYSOUT Wait Count The number of times the address space has waited for JES2 SYSOUT processing. A valid value is an integer.

Job Name The name of the address space, which is the job or started task name, or the TSO 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.

MVS Lock Wait The percentage of time the address space has waited due to a z/OS lock. Locking is a way of reserving access to a resource. Typically, locks are used to limit access to system and address space control blocks, particularly when those control blocks are being manipulated or updated. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

MVS Lock Wait Count The number of times the address space has waited due to a z/OS lock. A valid value is an integer.

Other Sample Count The number of times the address space has waited due to other wait states (for future compatibility). A valid value is an integer.

Paging Wait The percentage of time the address space has waited due to paging activity. This is a roll-up of all paging wait states. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Paging Wait Count The total number of times the address spaces has waited due to paging activity. This total includes common, cross memory, hiperspace, private, and SWAP paging activity. A valid value is an integer.

Period Period number. A valid value is an integer.

Private Page-In The percentage of time the address space has waited due to private (local) area paging. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Private Page-In Wait Count The number of times the address space has waited due to private (local) area paging. A valid value is an integer.

Proc Step The procedure step name. A valid value is a string of up to 8 characters.

Queued I/O The percentage of time the address space has waited for I/O requests that are queued to the I/O subsystem. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Queued I/O Count The total number of times the address space has waited for I/O requests that are queued to the I/O subsystem. A valid value is an integer.

Report Class The report class name. A valid value is a string of up to 8 characters.

Resource Group Capping The percentage of time the address space has waited because the system has imposed a cap on the resource group to which this workload belongs. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Resource Group Capping Count The number of times the address space has waited because the system has imposed a cap on the resource group to which this workload belongs. A valid value is an integer.

Sample Count Total The total number of sample counts taken during the interval. A valid value is an integer.

Server MPL Delay The percentage of time the address space has waited for a server due to the System Resource Manager (SRM) adjusting the server multiprogramming level (MPL) to correct a resource shortage. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Server MPL Delay Count The number of times the address space has waited for a server due to the System Resource Manager (SRM) adjusting the server multiprogramming level (MPL) to correct a resource shortage. Indicates that the address space is waiting on a server due to multiprogramming level delay. A valid value is an integer.

Server Paging The percentage of time the address space has waited due to server paging. This is a roll-up of the following server paging wait states:

A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Server Paging Wait Count The number of times the address space has waited due to server paging. This is a roll-up of the following server paging delay counts:

A valid value is an integer.

Server Swap-In The percentage of time the address space has waited due to server swap-in delay. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Server Swap-In Wait Count The number of times the address space has waited due to server swap-in delay. A valid value is an integer.

Server Wait The percentage of time the address space has waited for a server. This is a roll-up of all server wait states. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Server Wait Count The number of times the address space has waited for a server. This is a roll-up of all server wait states. A valid value is an integer.

Service Class The service class name. A valid value is a string of up to 8 characters.

Shared Pages The percentage of time the address space has waited for shared storage paging. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Shared Pages Wait Count The number of times the address space has waited for shared storage paging. A valid value is an integer.

Step Name The step name. A valid value is a string of up to 8 characters.

Stimer ECB Wait The percentage of time the address space has waited due to an ECB (Event Control Block) wait with a timer event. An ECB wait is a voluntary wait that an address space goes into when it is waiting for an event or a series of events to occur. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Stimer ECB Wait Count The number of times the address space has waited due to an ECB (Event Control Block) wait with a timer event. A valid value is an integer.

Stimer Wait The percentage of time the address space has waited due to a STIMER event. A STIMER wait is a voluntary wait condition that an address space issues when it expects to be waiting for a long period of time. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Stimer Wait Count The number of times the address space has waited due to a STIMER event. A valid value is an integer.

SWAP APPC The percentage of time the address space was swapped out waiting for service from an APPC/MVS service. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP APPC Wait Count The number of times the address space was swapped out waiting for service from an APPC/MVS service. A valid value is an integer.

SWAP Aux Stor The percentage of time the address space has waited for a swap to correct a shortage of auxiliary storage. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP Aux Stor Wait Count The number of times the address space has waited for a swap to correct a shortage of auxiliary storage. A valid value is an integer.

SWAP Central Stor The percentage of time the address space was swapped out to correct a shortage of central storage availability. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP Central Stor Wait Count The number of times the address space was swapped out to correct a shortage of central storage availability. A valid value is an integer.

SWAP Detected The percentage of time the address space was swapped out due to being in a detected wait state. A wait state is defined as a wait (without the LONG parameter) that exceeds a duration limit set by the System Resource Manager (SRM). A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP Detected Wait Count The number of times the address space was swapped out due to being in a detected wait state. A valid value is an integer.

SWAP Enq Exchange The percentage of time the address space was swapped out to expedite processing of an enqueue by its owner. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP Enq Exchange Wait Count The number of times the address space was swapped out to expedite processing of an enqueue by its owner. A valid value is an integer.

SWAP Exchange The percentage of time the address space was swapped out due to the System Resource Manager (SRM) adjusting the multiprogramming level (MPL) to correct a resource shortage. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP Exchange Wait Count The number of times the address space was swapped out due to the System Resource Manager (SRM) adjusting the multiprogramming level (MPL) to correct a resource shortage. A valid value is an integer.

SWAP In-Real The percentage of time the address space was swapped out due to the reallocation of real storage frames. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP In-Real Wait Count The number of times the address space was swapped out due to the reallocation of real storage frames. A valid value is an integer.

SWAP Long The percentage of time the address space was swapped out because it was in a long wait state. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP Long Wait Count The number of times the address space was swapped out because it was in a long wait state. A valid value is an integer.

SWAP MPL Delay The percentage of time the address space was swapped out and ready to be swapped in, but the multiprogramming level (MPL) could not be increased to allow the address space to be swapped in. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP MPL Delay Wait Count The number of times the address space was swapped out and ready to be swapped in, but the multiprogramming level (MPL) could not be increased to allow the address space to be swapped in. A valid value is an integer.

SWAP OMVS Input The percentage of time the address space was swapped out due to an OpenMVS (UNIX System Services) input wait. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP OMVS Input Wait Count The number of times the address space was swapped out due to an OpenMVS (UNIX System Services) input wait. A valid value is an integer.

SWAP OMVS Output The percentage of time the address space was swapped out due to an OpenMVS (UNIX System Services) output wait. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP OMVS Output Wait Count The number of times the address space was swapped out due to an OpenMVS (UNIX System Services) output wait. A valid value is an integer.

SWAP Out Too Long The percentage of time the address space was swapped out to enable the swap-in of an address space that has been swapped out too long. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP Out Too Long Wait Count The number of times the address space was swapped out to enable the swap-in of an address space that has been swapped out too long. A valid value is an integer.

SWAP Page-Ins The percentage of time the address space was swapped out waiting for its working set to be swapped in. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP Page-Ins Wait Count The number of times the address space was swapped out waiting for its working set to be swapped in. A valid value is an integer.

SWAP Real Stor The percentage of time the address space was swapped out waiting to correct a real storage shortage. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP Real Stor Wait Count The number of times the address space was swapped out waiting to correct a real storage shortage. A valid value is an integer.

SWAP Request The percentage of time the address space was swapped out due to the requested release of the real storage frames it occupied. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP Request Wait Count The number of times the address space was swapped out due to the requested release of the real storage frames it occupied. A valid value is an integer.

SWAP Sys Paging The percentage of time the address space was swapped out to improve the system paging rate. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP Sys Paging Wait Count The number of times the address space was swapped out to improve the system paging rate. A valid value is an integer.

SWAP Terminal In The percentage of time the address space was swapped out due to a terminal input wait. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP Terminal In Wait Count The number of times the address space was swapped out due to a terminal input wait. A valid value is an integer.

SWAP Terminal Out The percentage of time the address space was swapped out due to a terminal output wait. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP Terminal Out Wait Count The number of times the address space was swapped out due to a terminal output wait. A valid value is an integer.

SWAP Transition The percentage of time the address space was swapped out due to a change from swappable to non-swappable status. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP Transition Wait Count The number of times the address space was swapped out due to a change from swappable to non-swappable status. A valid value is an integer.

SWAP Unilateral The percentage of time the address space was swapped out due to the number of users within the domain exceeding the target level set by the System Resource Manager (SRM). A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP Unilateral Wait Count The number of times the address space was swapped out due to the number of users within the domain exceeding the target level set by the System Resource Manager (SRM). A valid value is an integer.

SWAP Wait The percentage of time the address space has waited due to swapping. This is a roll-up of all swap wait states. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

SWAP Wait Count The number of times the address space has waited due to swapping. This is a roll-up of all swap wait states. A valid value is an integer.

Tape Mount The percentage of time the address space has waited for a tape to be mounted/loaded. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Tape Mount Wait Count The number of times the address space has waited for a tape to be mounted/loaded. A valid value is an integer.

Type The type of address space. A valid value is an integer. Values appear on the workspace as follows:

Using CPU The percentage of all observed execution states where the address space was found using CPU. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Using CPU Count The number of observed execution states where the address space was found using CPU. A valid value is an integer.

Using Crypto Assist Proc The percentage of time the address space was found using the Cryptographic Assist Processor (AP). A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Using Crypto Assist Proc Count The number of times the address space was found using the Cryptographic Assist (AP) processor. A valid value is an integer.

Using Crypto Async Msg Prc Cnt The number of times the address space was found using the Cryptographic Asynchronous Message (CAM) processor. A valid value is an integer.

Using Crypto Async Msg Proc The percentage of time the address space was found using the Cryptographic Asynchronous Message (CAM) processor. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Using IFA Count The number of observed execution states where the address space was found using an IFA. A valid value is an integer.

Using IFA on CP Count The number of observed execution states where the address space was found executing IFA work on a standard CP. A valid value is an integer.

Using zCBP/zAAP The percentage of all observed execution states where the address space was found using zCBP or zAAP. A valid value is a number to one decimal place accuracy.

Using zCBP/zAAP on CP The percentage of all observed execution states where the address space was found performing zCBP or zAAP work on a general purpose processor. A valid value is a number to one decimal place accuracy.

Using zIIP The percentage of all observed execution states where the address space was found using a System z Integrated Information Processor (zIIP). A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Using zIIP Count The number of observed execution states where the address space was found using a System z Integrated Information Processor (zIIP). A valid value is an integer.

Using zIIP on CP The percentage of all observed execution states where the address space was found executing work eligible for a System z Integrated Information Processor (zIIP) work on a standard processor. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

Using zIIP on CP Count The number of observed execution states where the address space was found executing work eligible for a System z Integrated Information Processor (zIIP) work on a standard processor. A valid value is an integer.

VIO Wait The percentage of time that the address space has waited due to virtual I/O paging. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

VIO Wait Count The number of times the address space has waited due to virtual I/O paging. A valid value is an integer.

WTOR Wait The percentage of time that the address space has waited for an operator reply to a console message. A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

WTOR Wait Count The number of times the address space has waited for an operator reply to a console message. A valid value is an integer.

zCBP/zAAP Wait The percentage of all observed execution states where the address space was found waiting to use a zCBP or zAAP. A valid value is a number to one decimal place accuracy.

zIIP Wait The percentage of all observed execution states where the address space was found waiting to use a System z Integrated Information Processor (zIIP). A valid value is a number to one decimal place accuracy. The range for this value is from 0 to 100.0.

zIIP Wait Count The number of observed execution states where the address space was found waiting to use a System z Integrated Information Processor (zIIP). A valid value is an integer.