The bootchart image showing which stage end?

[Android Central Question]

I want to optimize the boot time for android10, so I using bootchart tools to build image below. But I don't know which stage end?

I search Internet someone said the bootchart just show the time after init process not include bootloader and kernel, and I don't know what stage it end.

And another question is where every using bootchart I get different time in bootchart ?

 

[belodion]

Please register as a member if you wish to attach a screenshot; otherwise, you are not able to do that. https://forums.androidcentral.com/ask-question/409154-join-android-central-community.html

 

[B. Diddy]

Welcome to Android Central! For something that specialized, you may want to ask in the forums at XDA-Developers.com instead.

 

[Golfdriver97]

I guess a good counterquestion is why?

 

[mustang7757]

I recommend you don't mess with things your not familiar with as you can break your device, once rooted and allowed to change things beyond stock that's where you have to be with experience.