400%cpu  33%user   1%nice 370%sys   4%idle   0%iow   0%irq   0%sirq   0%host
  PID USER         PR  NI VIRT  RES  SHR S[%CPU] %MEM     TIME+ ARGS
 2277 u0_a17       20   0 3.3G 114M  80M S  100   6.2   2:17.41 com.android.systemui
 2755 u0_a21       20   0 3.2G  88M  64M S 99.6   4.8   2:06.85 com.android.launcher3
 1905 system       12  -8 2.1G  18M  12M S 99.3   0.9   2:51.55 surfaceflinger
 2098 system       18  -2 3.7G 161M 121M S 98.0   8.8   1:21.64 system_server