Bug 1369137 - Add a help string about new sampling-based comparison
Bug 1369137 - Add a help string about new sampling-based comparison

tojonmz/treeherder,tojon/treeherder,tojonmz/treeherder,tojonmz/treeherder,edmorley/treeherder,KWierso/treeherder,tojonmz/treeherder,tojon/treeherder,tojon/treeherder,edmorley/treeherder,KWierso/treeherder,edmorley/treeherder,KWierso/treeherder,tojon/treeherder,tojonmz/treeherder,tojonmz/treeherder,edmorley/treeherder,KWierso/treeherder