[RFC PATCH 0/3] Add accurate boot timing to a Linux system

[Valdis.Kletnieks at vt.edu]

On Fri, 23 Sep 2011 16:03:15 PDT, Simon Glass said:
> This experimental patch set adds boot timing to a Linux system. The
> timing starts with the boot loader and extends through the kernel into
> user space to the completion of the boot process. The timing starts when
> the system leaves reset, not later when the kernel starts.
> The bootstage record aims to provide 20-30 timestamps ranging from reset
> to login prompt (or some other definition of completion).

Any way to make this play nice with bootchart, which provides much finer
detail records once userspace gets started?

https://github.com/mmeeks/bootchart


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