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 | 41 °c | 2 % | 11 % | 4 mb | 4 mb | 2017-08-22 02:02:59 |
| CPU Attic | 51 °c | 100 % | 24 % | 0 mb | 0 mb | 2017-08-22 02:02:53 |
| CPU Util | 56 °c | 94 % | 15 % | 2 mb | 1 mb | 2017-08-22 02:03:15 |
| CPU Study | 59 °c | 30 % | 36 % | 29 mb | 240 mb | 2017-08-22 02:03:22 |
| CPU Garage | NULL °c | 75 % | 12 % | 0 mb | 0 mb | 2017-08-22 02:03:06 |
| CPU Doorb. | 40 °c | 62 % | 69 % | 31 mb | 1 mb | 2017-08-22 02:02:46 |
| CPU Babyrm | NULL °c | NULL % | NULL % | NULL mb | NULL mb | 2017-08-20 06:39:47 |
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.