How to represent a latency chart?

1. What is a latency chart?
2. How do you read a latency graph?

What is a latency chart?

The Latency Chart tracks these two metrics for all cards in progress in real time. The horizontal axis shows the elapsed cycle time for each card in progress, and the vertical axis shows the current latency for each card.

How do you read a latency graph?

The dots represent individual latency measures, which use the scale at the left of the graph. The vertical dashed blue line is the threshold set at the collector. The horizontal solid red line is the first indication the measurement crossed the threshold for the minimum amount of time to be considered an issue.