Performance Monitoring
In many factories, different stations on the production line(s) are equipped with factory monitoring and control systems; attached to such systems is a 'traffic light' status indicator which is generally visible from many places within the factory. Green typically indicates normal levels of production; amber indicates that production has slowed (or attention is otherwise warranted); red indicates that production has stopped or the line is down.
In the British Civil Service and other departments of the United Kingdom government, traffic lights are used as a coding system for good or bad performance - usually known as a 'RAG rating'. For example in relation to the workload performance, red would mean inadequate, amber would mean reasonable, and green would mean ideal. The letters R, A and G are used in addition to swatches of colour, so that the system can be used by colour blind readers.
Read more about this topic: Traffic Light Rating System
Famous quotes containing the word performance:
“What avails it that you are a Christian, if you are not purer than the heathen, if you deny yourself no more, if you are not more religious? I know of many systems of religion esteemed heathenish whose precepts fill the reader with shame, and provoke him to new endeavors, though it be to the performance of rites merely.”
—Henry David Thoreau (1817–1862)