Release Engineering at Mozilla is a very large team compared to other companies in the industry. Few of the success stories that we have accomplished is to grow from 86 machines to around 1200 machines, to handle only 900 checkins per month to more than 2700 and have done releases within 24 hours instead of 10 days.

Link to the video for this presentation: http://www.fosslc.org/drupal/content/release-engineering-mozilla-through...