我正在获得连续的V / FA流：我的logcat中的Activity恢复了消息。
这是正常的吗？
09-20 04:40:00.624 8473-8508/com.p.app V/FA: Activity resumed, time: 9335457
09-20 04:40:00.644 8473-8508/com.p.app V/FA: Activity resumed, time: 9335474
09-20 04:40:00.664 8473-8508/com.p.app V/FA: Activity resumed, time: 9335491
09-20 04:40:00.684 8473-8508/com.p.app V/FA: Activity resumed, time: 9335508
09-20 04:40:00.694 8473-8508/com.p.app V/FA: Activity resumed, time: 9335524
09-20 04:40:00.714 8473-8508/com.p.app V/FA: Activity resumed, time: 9335541
09-20 04:40:00.724 8473-8508/com.p.app V/FA: Activity resumed, time: 9335557
09-20 04:40:00.744 8473-8508/com.p.app V/FA: Activity resumed, time: 9335575
09-20 04:40:00.764 8473-8508/com.p.app V/FA: Activity resumed, time: 9335591
09-20 04:40:00.784 8473-8508/com.p.app V/FA: Activity resumed, time: 9335608
09-20 04:40:00.844 8473-8518/com.p.app D/dalvikvm: GC_FOR_ALLOC freed 13749K, 51% free 14422K/29136K, paused 56ms, total 56ms
09-20 04:40:00.854 8473-8508/com.p.app V/FA: Activity resumed, time: 9335680
09-20 04:40:00.854 8473-8508/com.p.app V/FA: Activity resumed, time: 9335687
09-20 04:40:00.864 8473-8508/com.p.app V/FA: Activity resumed, time: 9335696
09-20 04:40:00.884 8473-8508/com.p.app V/FA: Activity resumed, time: 9335712
09-20 04:40:00.904 8473-8508/com.p.app V/FA: Activity resumed, time: 9335729