1service vendor.hwcomposer-2-1 /vendor/bin/hw/android.hardware.graphics.composer@2.1-service 2 interface android.hardware.graphics.composer@2.1::IComposer default 3 class hal animation 4 user system 5 group graphics drmrpc 6 capabilities SYS_NICE 7 onrestart restart surfaceflinger 8 writepid /dev/cpuset/system-background/tasks 9