Performance metrics graphs
Each option in the Engine Monitor dialog box opens a graph of another metric. Although each graph measures another aspect, all have the same basic design.
menu of theThe numbers on the left are ranges for the metrics. They are automatically adjusted to show other ranges for the actual numbers. For example, the graph for bytes per second might range from 4000 to 7000, with a horizontal line at every 500.
The numbers at the bottom are times at which the graph is updated, in hh:mm:ss format. These times depend on the interval selected for updates. The breaks differ slightly because of the small amount of time it takes to process the information and change the display.
Every time the graph is updated, the newest interval displays on the right side and the oldest scrolls to the left side. To freeze the graph, use the scroll bar at the bottom by scrolling to the left. The graph stays wherever you stop the scroll bar.