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[??? 0.480994] Freeing initrd memory: 1440K
[??? 1.579773] Freeing unused kernel memory: 832K
[??? 7.150238] Freeing drm_logo memory: 12156K
[?? 55.826165] init: processing action (sys.boot_completed=1) from (/init.rc:686)
[?? 55.826653] init: processing action (sys.boot_completed=1) from (/init.rk30board.rc:247)
[?? 55.833601] init: processing action (sys.boot_completed=1) from (init.rk3326.rc:1)
[?? 55.834765] init: processing action (sys.boot_completed=1 && sys.logbootcomplete=1) from (/system/etc/init/bootstat.rc:66)
[?? 56.045432] init: processing action (sys.boot_completed=1) from (/system/etc/init/hgnet.rc:25)
[?? 56.050176] init: processing action (sys.boot_completed=1 && sys.wifitracing.started=0) from (/system/etc/init/wifi-events.rc:20)
[?? 56.125422] init: Command 'mkdir /sys/kernel/debug/tracing/instances/wifi 711' action=sys.boot_completed=1 && sys.wifitracing.started=0 (/system/etc/init/wifi-events.rc:22) returned 0 took 74ms.
Android 部分启动耗费近50s
已裁减大量系统APK ，只保留几个最基本的在系统
SystemServer.java 内已裁减大量服务
ICU部分也做了裁减
FEATURE部分能移除的都已经移除了
frameworks/base/config/下 一些预加载项也已去掉? 。
请问各位 还有什么具体的修改能把系统开机时间优化到30S左右 ？
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