EDIT: The below is incorrect - it was the way that I had configured grafana to display the data which caused it to fill null values with previous data. Sorry!
So firstly, the reporting is now working but it has confused the hell out of me.
Here’s what I don’t understand:
I’m watching the openhab debug log via karaf (openhab-cli console -> log:tail (running under “error” mode)) and from here I can see various item values coming into openhab and I can what devices are checking in and how often. An example is below showing some HEM values with some snmp traffic, etc.
2018-09-19 22:29:06.551 [vent.ItemStateChangedEvent] - zwave_device_c7937d7e_node11_meter_kwh changed from 5.402 to 5.42
2018-09-19 22:29:06.599 [vent.ItemStateChangedEvent] - zwave_device_c7937d7e_node11_meter_voltage changed from 232.099 to 230.871
2018-09-19 22:29:06.644 [vent.ItemStateChangedEvent] - zwave_device_c7937d7e_node11_meter_current1 changed from 0.775 to 0.79
2018-09-19 22:29:06.645 [vent.ItemStateChangedEvent] - HEM_current1 changed from 0.775 to 0.79
2018-09-19 22:29:06.692 [vent.ItemStateChangedEvent] - zwave_device_c7937d7e_node11_meter_watts1 changed from 85.576 to 85.792
2018-09-19 22:29:06.693 [vent.ItemStateChangedEvent] - HEM_watts1 changed from 85.576 to 85.792
2018-09-19 22:29:06.735 [vent.ItemStateChangedEvent] - zwave_device_c7937d7e_node11_meter_kwh1 changed from 5.402 to 5.42
2018-09-19 22:29:06.736 [vent.ItemStateChangedEvent] - HEM_kwh1 changed from 5.402 to 5.42
2018-09-19 22:29:06.780 [vent.ItemStateChangedEvent] - zwave_device_c7937d7e_node11_meter_voltage1 changed from 232.099 to 230.871
2018-09-19 22:29:06.781 [vent.ItemStateChangedEvent] - HEM_voltage1 changed from 232.099 to 230.871
2018-09-19 22:29:30.529 [vent.ItemStateChangedEvent] - snmp_pfsense_lan_ifInOctets changed from 2218749951 to 2219227125
2018-09-19 22:29:30.535 [vent.ItemStateChangedEvent] - snmp_pfsense_wan_ifInOctets changed from 3395994461 to 3396028384
2018-09-19 22:29:30.540 [vent.ItemStateChangedEvent] - snmp_pfsense_lan_ifOutOctets changed from 4105562541 to 4105807751
2018-09-19 22:29:30.543 [vent.ItemStateChangedEvent] - snmp_pfsense_wan_ifOutOctets changed from 3395994461 to 3396028384
As of earlier this evening, I noticed that I started to get 60-second based updates in my Grafana tables, these had been 10 min updates before this. So I was initially delighted, but then I looked back at the karaf console to see why I missed the 60-second updates from the HEM - but I don’t see any updates at 60-second intervals!
I was under the impression that all changes to all things were verbosely printed to the log, but is this not correct?
If not, other than looking at the individual tables in influxdb, where should I be seeing the incoming data at an item level?
Let me know if this isn’t clear.