This week we started running valgrind jobs per push (bug 946002) on mozilla-central and project branches (bug 801955).

We've been running valgrind jobs nightly on mozilla-central for years, but they were very rarely ever green. Few people looked at their results, and so they were simply ignored.

Recently Nicholas Nethercote has taken up the torch and put in a lot of hard work to get these valgrind jobs working again. They're now running successfully per-push on mozilla-central and project branches and on Try.

Thanks Nicholas! Happy valgrinding all!