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 40 °c 1 % 11 % 2 mb 4 mb 2018-02-19 02:03:00
CPU Attic 49 °c 100 % 22 % 5 mb 4 mb 2018-02-19 02:03:02
CPU Util 51 °c 93 % 15 % 3 mb 5 mb 2018-02-19 02:03:15
CPU Study 54 °c 44 % 5 % 85 mb 457 mb 2018-02-19 02:02:35
CPU Garage NULL °c NULL % NULL % NULL mb NULL mb 2018-01-02 06:35:46
CPU Doorb. 39 °c 67 % 74 % 17 mb 4 mb 2018-02-19 02:02:44
CPU Babyrm 35 °c 15 % 67 % 0 mb 0 mb 2018-02-19 02:02:46

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.