即使在我离开应用程序一段时间后，我的logcat中仍会出现这些警告。(虽然没有杀死，只是按回去离开它。)05-0313:43:42.95513047-13053/packageW/art:Suspendingallthreadstook:7.873ms05-0313:44:32.45813047-13053/packageW/art:Suspendingallthreadstook:13.441ms05-0313:46:58.58413047-13053/packageW/art:Suspendingallthreadstook:34.462ms05-0313:47:00.574130