Gaia 6e804a42ab90f4251c7fe8c68731dc1c6abd8006 Gecko https://hg.mozilla.org/mozilla-central/rev/0753f7b93ab7 BuildID 20140827040203 Version 34.0a1 ro.build.version.incremental=110 ro.build.date=Fri Jun 27 15:57:58 CST 2014 Flashed with gaia master 5fe336a0650b8cf68e43eb1aa5903c570e814b73 When running on flame: MARIONETTE_RUNNER_HOST=marionette-device-host APP=email make test-perf I get this failure: 'AssertionError',\n stack: 'AssertionError: couldn\\'t collect mem usage\\n at /Users/x/git/gaia/tests/performance/startup_events_test.js:81:18 which seems to imply performanceHelper.getMemoryUsage() is the problem. datazilla also does not have perf number data for the last few days. When I increase the window to 30 days, it looks like August 14 was the last day that has numbers.
You have to update b2g-info. On flame this can be done by doing a full flash. See bug 1048024 As for datazilla, the update of the test phone has been requested weeks ago.