Events specific for Apache Maven build tool are displayed on the "Maven" tab. The tab is not visible if there are no Maven events in the build.
"Maven summary" shows total Maven duration and the number of projects. Longest projects and goals are presented as bar chart. They are clickable, and you can navigate to the build timeline, and see their position among other events.
Maven timeline focuses on maven events: goals, projects, etc.
The "Maven phases" section groups goals by phase and shows full traces of build events where they were originated.
For every phase the "Duration" column displays sum of durations of its plugin executions.
For example, on phase
integration-test plugins were executed 2 times during a build. Then
the "Duration" column will show sum of durations of both executions, and
node will have 2 traces where
integration-test was triggered.