userland boot time
Andy Green
andy at openmoko.com
Mon Jan 21 12:59:36 CET 2008
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Somebody in the thread at some point said:
> | sexy things that live in rc5 (X) until expensive stuff like udev (18s)
> Check your kernel defconfig, it probably has a gazillion virtual
> consoles, decrease those to like 8 and udev starts up almost
> instantaniously. Related to that, more recent udevs use a different
> method to create devnodes which is said to be faster.
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_NR_TTY_DEVICES=4
But point taken, I bet udev can be optimized down... there's alot of
stuff in /etc/udev.d/rules or whatever it is that talks about hardware
that isn't really going to ever appear, maybe that can help too.
- -Andy
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