Categories and KPI Groups
BMC AMI Ops Insight monitors the following Categories and KPI groups:
| Category | KPI Group | Description |
|---|---|---|
Contention Delay caused by competition for system resources; for example suspends due to waits for locks or latches | Global Contention | Activities related to the suspension due to global resource contention |
| Local Contention | Activities related to the local contention, such as suspension due to lock, latch contention | |
| Page Plock Activity | Activities related to the page p-lock request and contention | |
| ENQUEUES | Activities related to the total number of contention events that occurred during the measurement interval (Sysplex-level only) | |
CPU Amount of time spent on general processors and zIIP engines Related Resources | Db2 CPU Times for zIIP | Activities related to the CPU usage on a zIIP CP for Db2 address spaces |
| Db2 CPU Times for GP | Activities related to CPU usage on a general CP for Db2 address spaces | |
| IRLM CPU Times | Activities related to CPU usage on a general CP for IRLM address spaces | |
| CPU Busy CP | Activities related to the average percentage of the online time that the general purpose logical processors were busy. | |
| WLM CPU Capping Delay | Activities related to the CPU Capping delay (Sysplex-level only) | |
| WLM CPU Consumption SRB | Activities related to the WLM SRB service units (Sysplex-level only) | |
| WLM CPU Consumption TCB | Activities related to the WLM CPU service units (Sysplex-level only) | |
| WLM CPU Consumption zIIP | Total service units on zIIPs by WLM importance (Sysplex-level only) | |
| WLM CPU Consumption zIIP Redirect | Total service units on CPs spent by zIIP eligible work by WLM importance (Sysplex-level only) | |
| WLM CPU Delay | Activities related to the CPU delay (Sysplex-level only) | |
I/O Local Buffer Pool and Group Buffer Pool related read/write activities, and data set open/close activities Related Resources | Bufferpool Read | Buffer pool read activities, such as synchronous read, asynchronous read, etc. |
| Bufferpool Write | Buffer pool write activities, such as pages written, synchronous writes, etc. | |
| Dataset Activities | Activities related to the data sets open/close | |
| Dataset Usage | Pagesets in use and allocated | |
| Group Bufferpool Castout | Activities related to the process of writing pages from Group Buffer Pool to DASD | |
| Group Bufferpool Read/Write | Group Buffer Pool read and write activities, such as getpage requests, changed page written synchronously or asynchronously | |
| IO Request | Activities related to the number of I/O requests (Sysplex-level only) | |
| WLM DASD I/O Request | Activities related to the DASD I/O count (Sysplex-level only) | |
| WLM DASD I/O Time | Activities related to the DASD I/O connect time, wait time and disconnect time (Sysplex-level only) | |
| WLM I/O Time | Activities related to the I/O interrupt time (Sysplex-level only) | |
Real Storage The physical storage availability and usage on the mainframe processor Related Resources | Auxiliary Usage Rate | Activities related to the auxiliary storage usage by Db2 address space |
| LPAR Paging Activity | Paging activities on the LPAR (Sysplex-level only) | |
| LPAR Real Storage Available | The availability of the real storage | |
| Real/Auxiliary Storage Usage | Activities related to real and auxiliary storage usage by Db2 address spaces | |
Virtual Storage Virtual storage usage for DBM1, DIST, and IRLM address spaces, and shared storage usage, including working storage for user and system tasks Related Resources | Common Storage 64bit | Activities related to the 64-bit Common Storage usage |
| LPAR Common Storage 31bit | Activities related to the 31-bit Common Storage usage | |
| Shared Agent Storage | Activities related to the working storage for user and system tasks | |
| Shared Virtual Storage 64bit | Activities related to the 64-bit shared storage in use | |
| Virtual Storage DBM1 31bit | Activities related to the 31-bit virtual storage usage for the DBM1 address space | |
| Virtual Storage DBM1 64bit | Activities related to the 64-bit virtual storage usage for the DBM1 address space | |
| Virtual Storage DIST 31bit | Activities related to the 31-bit virtual storage usage for the DIST address space | |
| Virtual Storage DIST 64bit | Activities related to the 64-bit virtual storage usage for the DIST address space | |
| Virtual Storage IRLM | Activities related to virtual storage usage for the IRLM address space | |
Workload Amount of work that the system processes during a given interval, also includes thread management Related Resources | DDF activities AR | DDF activities initiated from this site to a remote site |
| DDF activities AS | DDF activities initiated from a remote site to this site | |
| DML | Activities related to the Data Manipulation Language requests to a Db2 subsystem | |
| Global DDF Activity | The general DDF activities, such as connections, database access threads (DBATs), etc. | |
| IRLM Requests | Activities related to the IRLM requests, such as locks, unlocks, query requests, also include claims and drains requests. | |
| Log Read Activity | Log manager log read activities, such as reading log records from the log output buffer | |
| Log Write Activity | Log manager log write activities, such as the log write requests, the log CI written | |
| System Engine Counts | Activities related to the number of system engines in the system | |
| Thread Counts | Activities related to the number of active allied threads, active and disconnected database access threads (DBATs) | |
| Thread Management | Thread management related activities, such as thread creation and thread termination | |
| Throughput | Activities related to the transactions that were completed in the given interval | |
| XES Requests | Activities related to the Coupling Facility requests | |
| CF Activity | Coupling facility activity based on synchronous and asynchronous requests, including locking requests and requests changed from asynchronous to synchronous (Sysplex-level only) | |
| WLM Transaction Rate | Activities related to the transaction completion and phase completion counts (Sysplex-level only) | |
| XCF Activity | XCF activity based on numbers of signals sent and received, message too small conditions, and path not busy counts (Sysplex-level only) | |
| XCF Time | Activities related to the average I/O transfer time for inbound paths in the last minute of the reporting interval (Sysplex-level only) |
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