The indicator isn't pixel perfect. Looks as if the baseline is off.
! My pipeline 2016-12-26 18-47-27.png|thumbnail!
James Dumay not sure, can you define the baseline and off to top, bottom, left, ...?
Thorsten Scherler if you go back to the original ticket I believe Brody provided a link to all the metrics there
Thorsten Scherler you can find baseline etc on this comment https://issues.jenkins-ci.org/browse/JENKINS-38493?focusedCommentId=271491&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-271491