About

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. 

Current Raspberry PI readings

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

Raspberry CPU temperature is not only influenced by workload but the ambient temperature has a big influence I noticed. 

Raspberry memory usage

Raspberry CPU usage

Philips Hue network reachability

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.