Hi, Android has benchmark function for booting up, called bootchart. Refer mydroid/system/core/init/README.BOOTCHART.
Following is the result when I tried it on my Zaurus C3000. http://androidzaurus.seesaa.net/article/111434080.html Cheers, On 1月13日, 午前8:55, linux newbie <linux.newbi...@gmail.com> wrote: > Thanks for quick reply :). > > One possible reason for high boot time is that I am trying to boot from USB > (which wont be in our final version). > > I am precisely looking for the way to reduce loading of modules which are > not necessary for our system. > > Thanks > > > > On Wed, Jan 13, 2010 at 10:37 AM, Tim Bird <tim.b...@am.sony.com> wrote: > > Sorry - I hit the send button prematurely... > > > Please ignore the previous message. > > > linux newbie wrote: > > > Hi, > > > > > > Our processor is PXA255 and its take long time to boot Android. It takes > > > almost 8mins :(. > > > WOW. That's long. > > > > I downloaded the source and compiled it for default "generic" product. > > > > > > 1. Can anyone let me know, how to diable Internet (libwebcore) as we do > > > not want that stuff? > > > 2. I included "disabled" in the init.rc file for service "media", but > > > still mediaserver is running in the background. which is not needed us. > > > > > > Please let me know, if there is any documentation available. > > > I don't know about turning off specific services, but for an overall > > analysis of boot time, you might try using bootchart. The Android > > 'init' program has built-in support for bootchart data gathering. > > > Seehttp://elinux.org/Using_Bootchart_on_Android > > > I've found zygote and systemserver to be the slow processes to start, > > but I haven't analyzed where they are spending their time yet. > > -- Tim > > > ============================= > > Tim Bird > > Architecture Group Chair, CE Linux Forum > > Senior Staff Engineer, Sony Corporation of America > > ============================= > > > -- > > unsubscribe: > > android-porting+unsubscr...@googlegroups.com<android-porting%2Bunsubscribe@ > > googlegroups.com> > > website:http://groups.google.com/group/android-porting
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