IBM i monitoring
It is running on IBM i operating system where it regularly (every minute) collects performance data and transfers it every 20 minutes to the XorMon NG server where data is saved and graphically presented.
Monitoring scope
| Graph name | Metric | Per System | Per Pool | Per ASP | IBM i command | XorMon NG |
|---|---|---|---|---|---|---|
| WRKACTJOB | CPU % | yes | WRKACTJOB |
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| CPUTOP | CPU core | yes |  |
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| IOTOP | IO/sec | yes | WRKACTJOB |
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| DiskTOP | ||||||
| disk busy % | yes |  |
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| IO/sec | yes |  |
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| JOBS | ||||||
| Jobs | yes | WRKSYSSTS |
 |
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| Active jobs | yes | |||||
| Active threads | yes | |||||
| ASP free | Free capacity | yes | DSPASPBRM |  |
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| ASP used | Used capacity | yes | DSPASPBRM |  |
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| ASP used % | Used capacity % | yes | DSPASPBRM | |||
| ASP data | Data throughput | yes | WRKDSKSTS |
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| ASP IOPS | IO/sec | yes | WRKDSKSTS |
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| ASP total latency | mili sec | yes |  |
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| ASP service time | mili sec | yes |  |
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| ASP wait time | mili sec | yes |  |
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| POOL | Pool size | yes | WRKSYSSTS |
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| THREADS | Current threads | yes |  |
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| Faults | ||||||
| DB faults/sec | yes | WRKSYSSTS |
 |
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| non DB faults/sec | yes | |||||
| Pages | ||||||
| DB pages/sec | yes | WRKSYSSTS |
 |
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| non DB pages/sec | yes | |||||
| LAN | ||||||
| MB/sec | yes |  |
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| Packets/sec | yes | |||||
| Discarded/sec | yes |