Application Monitoring
The Application Monitoring attributes provide summary performance information for an application and control the monitoring of applications with the Monitor Status and I/O Monitor Status columns.
Application: The name of the batch job, TSO user ID, or started task associated with this application.
ASID Hex: The address space ID (in hex) associated with this application.
ASID: Indicates the number of the address space ID (in decimal) associated with this application.
Dataset Count: Represents the total number of data sets allocated to this application in this address space. You can enable aggregation for this attribute in Tivoli® Data Warehouse.
Dataset Name: Specifies the MVS™ data set name.
Dataset with High MSR: The MVS data set name with the longest response time in milliseconds associated with this application.
High Dataset MSR: Represents the longest response time in milliseconds for this application to access any data set. You can enable aggregation for this attribute in Tivoli Data Warehouse.
High Volume MSR: Represents the longest response time in milliseconds for any volume in use by this application. You can enable aggregation for this attribute in Tivoli Data Warehouse.
- Y = Turn ON data set-level I/O monitoring for this application.
- N = Turn OFF data set-level I/O monitoring for this application.
I/O Second: Specifies the average number of I/O instructions per second issued by this application. You can enable aggregation for this attribute in Tivoli Data Warehouse.
Managed System: The Storage Management Subsystem name of this system.
Monitor Status: Represents the current monitor status of this application. The values are: Y=The application is being monitored. N=The application is not being monitored.
RLS Dataset Open: An indicator as to whether the address space has VSAM data sets open and using Record Level Sharing (RLS) processing.
SMF ID: The SYSTEM ID of the MVS system which is running this application.
Volume Count: Represents the total number of volumes allocated to this application in this address space. You can enable aggregation for this attribute in Tivoli Data Warehouse.
Volume with High MSR Dataset: The volume label of the logical volume containing the data set with the longest response time in milliseconds for this application.
Volume with High MSR: The six-character identifier of the logical device with the longest response time in milliseconds in use by this application.
Volume: The six-character identifier associated with this logical volume.