Time for a new Linux
Byron Sonne
blsonne-bJEeYj9oJeDQT0dZR+AlfA at public.gmane.org
Mon Nov 10 22:44:50 UTC 2003
> Hi Chris, there is an article on "makefile based init" in the IBM
> developerWorks Sept issue entitled, "Boot Linux faster -
> Parallelize Linux system services to improve boot speed". Its
> what you suggest, only the rub is that you have to evaluate the
> task dependencies beforehand.
Yeah, but isn't that the kind of thing that could be 'slow' the first
time, but lickety-split after the inital run?
For instance, as part of the system install (and after appropriate
daemon/software installations) a table of all possible dependencies is
constructed (perhaps as some kind of tree).
This table is then optimized/compiled (and subsequently
re-optimized/recompiled) into a file of some kind of intermediate
format. This file is then used by the boot process to drive system
configuration/behaviour and is represented by the changes that were made.
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