mozilla-b2g/gaia — pull request #12778 by wanderview (2013-10-10 20:24:31+00:00)
Title: Branch 925348: Spread out contact scroll rendering work.

This commit avoids spikes of DOM modifications during scrolling by tweaking
the tag_visibility_monitor parameters. The new parameters result in more
frequent updates from the monitor which spreads the resulting work out
over time during scrolling.

See: https://bugzilla.mozilla.org/show_bug.cgi?id=925348