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 43 °c 1 % 10 % 14 mb 29 mb 2018-11-20 02:02:59
CPU Attic 50 °c 100 % 81 % 191 mb 62 mb 2018-11-20 02:02:45
CPU Util 54 °c 94 % 18 % 26 mb 36 mb 2018-11-20 02:03:16
CPU Study 58 °c 46 % 5 % 2147 mb 0 mb 2018-11-20 02:02:38
CPU Garage 48 °c 77 % 4 % 31 mb 71 mb 2018-11-20 05:39:51
CPU Doorb. 39 °c 62 % 87 % 371 mb 46 mb 2018-11-20 02:03:22
CPU Doorb. 39 °c 62 % 87 % 371 mb 46 mb 2018-11-20 02:03:22

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.