am 395e3f51: am ca3af0d7: am a70d20f6: am 818f83d9: am bf7b64bd: am be659185: use min app launch time in AppLaunch perf test

* commit '395e3f51805149bf810d55b4e9e8968b76f59fd1':
  use min app launch time in AppLaunch perf test