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 | 40 °c | 1 % | 10 % | 15 mb | 31 mb | 2018-10-23 02:02:59 |
| CPU Attic | 52 °c | 100 % | 82 % | 281 mb | 76 mb | 2018-10-23 02:02:47 |
| CPU Util | 57 °c | 94 % | 18 % | 27 mb | 38 mb | 2018-10-23 02:03:16 |
| CPU Study | 59 °c | 46 % | 5 % | 2147 mb | 478 mb | 2018-10-23 02:02:38 |
| CPU Garage | 56 °c | 76 % | 5 % | 37 mb | 92 mb | 2018-10-23 02:02:39 |
| CPU Doorb. | 41 °c | 62 % | 86 % | 428 mb | 49 mb | 2018-10-23 02:03:23 |
| CPU Doorb. | 41 °c | 62 % | 86 % | 428 mb | 49 mb | 2018-10-23 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.