1on init && property:ro.prefetch_boot.enabled=true 2 start prefetch 3 4service prefetch /system/bin/prefetch start 5 class main 6 user root 7 group root system 8 disabled 9 oneshot 10 11on property:ro.prefetch_boot.record=true 12 start prefetch_record 13 14service prefetch_record /system/bin/prefetch record --duration ${ro.prefetch_boot.duration_s:-0} 15 class main 16 user root 17 group root system 18 disabled 19 oneshot 20 21on property:ro.prefetch_boot.replay=true 22 start prefetch_replay 23 24service prefetch_replay /system/bin/prefetch replay --io-depth ${ro.prefetch_boot.io_depth:-2} --max-fds ${ro.prefetch_boot.max_fds:-128} 25 class main 26 user root 27 group root system 28 disabled 29 oneshot 30