[meta-freescale] bootchart
Otavio Salvador
otavio at ossystems.com.br
Fri Oct 31 05:08:21 PDT 2014
On Fri, Oct 31, 2014 at 8:30 AM, Daiane Angolini <daiane.list at gmail.com> wrote:
> On Fri, Oct 31, 2014 at 3:38 AM, Daniel C. A (NESTIT)
> <daniel.ca at nestgroup.net> wrote:
>> Hi all,
>>
>> Is ‘bootchart’ a good tool to find the boot time measurement
>> from user space ? Could some one help me in using the same? Is there any doc
>> which supports how to incorporate bootchart in to Yocto daisy build system
>> and add the same in kernel boot command?
>
>
> I have never used bootchart before. However, maybe a good starting point:
>
> http://layers.openembedded.org/layerindex/branch/master/recipes/?q=bootchart
>
> And this is something I'm interested. Would you mind to share your progress?
IIRC the kernel change needed is the boot timing printing. Aside it,
everything is userspace related.
--
Otavio Salvador O.S. Systems
http://www.ossystems.com.br http://code.ossystems.com.br
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