For routine monitoring purposes, the following reports of the BS2000 SM2R1 and openSM2 manager analysis routine have proved to be especially helpful:
Report group | Report | Meaning |
CATEGORY | CPUTIME[%] | CPU utilization (TU+TPR) for category 1 |
CATEGORY | IOs[/s] | DMS I/O rates for category 1 |
IOSW/HWTIME[ms] | Hardware/software service time for | |
CATEGORY | Active/InactiveTasks | Number of tasks for category |
CHANNEL | Data[kB/s] | Channel throughput 2 |
CPU-TOTAL | REAL | CPU utilization |
SVC | SVC calls | |
DISK | IOs | DIsk IO rates |
IO | TotalIOs[/s] | Global I/O rates |
Page[/s] | Paging I/O rates | |
MEMORY | PGAREA | Paging area utilization |
MEM | Size of the System Working Set | |
WORKINGSET | Main memory utilization | |
PERIODIC-TASK | Utilization data for job name: | |
JobCPUTIME[%] | CPU share | |
JobIOs[/s] | I/O rates | |
Utilization data for TSN: | ||
TSNCPUTime[%] | CPU share | |
TSNIOs[/s] | I/O rates | |
Utilization data for user ID: | ||
UIDCPUTime[%] | CPU share | |
UIDIOs[/s] | I/O rates | |
VM2000 | UTILIZATION | Load shares of VM2000 guest systems 3 VM2000 hypervisor share 4 |
1with monitoring program SYSTEM
2with monitoring program CHANNEL-IO
3with monitoring program VM (the values for all guest systems are supplied only on the monitor system)
4with monitoring program VM (only on /390 servers)
The sections below describe the various reports in detail.