Massive performance issues with latest master build. Using the device we can see a clear performance regression both manually and with the automated tests. Applications start 3 times slower, device occasionally crashes when trying to open applications. Build info: Gaia ae90f9b322509ee09fbd3963bd23e142845613ab Gecko https://hg.mozilla.org/mozilla-central/rev/318c0d6e24c5 BuildID 20140218040203 Version 30.0a1 ro.build.version.incremental=eng.zxliu.20130911.142924 ro.build.date=Wed Sep 11 14:29:37 CST 2013
Fortunately we've already identified what the problem is, see bug 973824.