All the eyeql documentation equates a commit to a revision. However when I compare the results of an eyeql query in the form "select revisions where date in [ 2013-01-01, 2013-09-20 ] return count(revisions)" to the Repository statistics screen in Fisheye, eyeql almost always returns a significantly higher number than the commit count shown on the screen.
Since I'm querying for less than the last 12 months of data, I expect the revision count to be less than the commit count shown on the screen. What don't I understand?