Historical Analytics
Long-window trends built from stored samples. Buckets without a measurement stay empty — nothing is interpolated.
Scope
Narrow the analysis to a site or a single OpManager.
Awaiting data source
Awaiting data source
Awaiting data source
0 cleared in window
Average alarm lifetime for cleared alarms
Availability trend
Average measured availability per bucket across the selected scope.
No measurements in this range
Values appear after collections have stored samples for this window.
Response time trend
Average round-trip response time (ms).
No measurements in this range
Values appear after collections have stored samples for this window.
Packet loss trend
Average measured packet loss (%).
No measurements in this range
Values appear after collections have stored samples for this window.
CPU trend
Average CPU utilisation across sampled devices.
No measurements in this range
Values appear after collections have stored samples for this window.
Memory trend
Average memory utilisation across sampled devices.
No measurements in this range
Values appear after collections have stored samples for this window.
Alarm volume
Alarms raised per bucket, split by normalized severity.
No alarms raised in this window
Alarm volume appears once events and alarms have been collected.
Top problem devices
Devices with the most alarms raised in the selected window.
No problem devices in this window
This list ranks devices by alarm volume once alarms have been collected.
Site comparison
Device count, stored availability and alarm volume per site.
Nothing to compare yet
Site comparison appears once devices are discovered and mapped to sites.