1.没有子线程产生
ANR09-28 20:03:39.603 408-427/system_process E/ActivityManager: ANR in com.bw.qgs.day02 (com.bw.qgs.day02/.MainActivity) PID: 3214 Reason: Input dispatching timed out (Waiting to send non-key event because the touched window has not finished processing certain input events that were delivered to it over 500.0ms ago. Wait queue length: 1. Wait queue head age: 5852.3ms.) Load: 0.16 / 0.08 / 0.06 CPU usage from 3608ms to -2022ms ago: 7.6% 408/system_server: 2.6% user + 4.9% kernel / faults: 5965 minor 2 major 0% 71/debuggerd: 0% user + 0% kernel / faults: 625 minor 1.2% 663/com.android.phone: 0.5% user + 0.7% kernel / faults: 1087 minor 1.2% 3214/com.bw.qgs.day02: 0.5% user + 0.7% kernel / faults: 594 minor 5 major 1% 74/mediaserver: 0.1% user + 0.8% kernel / faults: 163 minor 1% 487/com.android.systemui: 0.5% user + 0.5% kernel / faults: 881 minor 1% 686/com.android.launcher: 0.5% user + 0.5% kernel / faults: 960 minor 0.5% 67/surfaceflinger: 0% user + 0.5% kernel / faults: 19 minor 0.3% 61/systemd: 0% user + 0.3% kernel / faults: 60 minor 0.1% 80/adbd: 0% user + 0.1% kernel / faults: 15 minor 8.8% TOTAL: 2.9% user + 5.7% kernel + 0% iowait + 0% softirq CPU usage from 1504ms to 2009ms later: 3.9% 408/system_server: 0% user + 3.9% kernel / faults: 91 minor 1.9% 418/FinalizerDaemon: 0% user + 1.9% kernel 1.9% 427/ActivityManager: 0% user + 1.9% kernel 1.8% 61/systemd: 0% user + 1.8% kernel 1% TOTAL: 0% user + 1% kernel