When performing a normal CI build of a maven multi module project, at the bottom of the job buildnumber page there is a list "module builds" which shows which modules were build and how long it took. Time are correct.

But when performing a release build, the times get wrong.

I assume the times get wrong, because maven prints out build times per module several times (snapshot, release, versioning, ...) and the maven plugin does not sum them up correct but just takes the last block of versioning which contains all the time for the parent module while all childs are SKIPPED.