Not only human performance is monitored but also the system performance. The system consists of a couple of raspberry PI minicomputers, 2 x 433mhz rfxcom antenna’s and about 30 hue lamps connected to 2 hue bridge. The hue lamps, wireless switches and motion sensors are polled every minute for reachability. The system will alert me if something is failing and I can take action (but it honestly doesn’t happen very often). he info on this page reflects only part of the data that is being logged but will give you a pretty good impression.
| Device | CPU Temperature | CPU Usage | Memory usage | Data TX | Data RX | Last reboot |
| CPU Living | 39 °c | 1 % | 10 % | 4 mb | 9 mb | 2018-12-12 02:02:59 |
| CPU Attic | 49 °c | 100 % | 80 % | 20 mb | 23 mb | 2018-12-12 02:03:03 |
| CPU Util | 53 °c | 94 % | 17 % | 7 mb | 10 mb | 2018-12-12 02:03:15 |
| CPU Study | 56 °c | 48 % | 5 % | 111 mb | 322 mb | 2018-12-12 06:17:45 |
| CPU Garage | 48 °c | 76 % | 5 % | 10 mb | 25 mb | 2018-12-12 02:03:20 |
| CPU Doorb. | 41 °c | 61 % | 86 % | 55 mb | 22 mb | 2018-12-12 02:03:23 |
| CPU Doorb. | 41 °c | 61 % | 86 % | 55 mb | 22 mb | 2018-12-12 02:03:23 |
Raspberry CPU temperature is not only influenced by workload but the ambient temperature has a big influence I noticed.
All the lamps and switches are polled every minute for their reachability. Usually the score will be a 100%.
Sometimes when by accident a plug is pulled then the score will be lower. In that case an alert will be sent.