Track your current tasks in progress. Review the state of your process in the past.
Every work item spends a different amount of time in each process state. The Aging chart helps you identify where your process is slowing down while the task is still in progress. A cluster of dots indicates too much work in progress in a certain state.
Pro tip: Take a closer look into the tasks that just cross the 70th percentile line. The higher the cycle time, the larger the chance of delay.
Aging chart for Azure DevOps by Nave allows you to change your basis date to see how your process looked like on a certain date in the past. Replay data for any past time period and see how work items were aging back then.
Pro tip: We recommend using that feature during your retrospective meetings to see what the task flow looked like.