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Re: Parallellizing the boot in Debian Squeeze - ready for wider testing

On Fri, May 07, 2010 at 09:47:36AM +0200, Josselin Mouette wrote:
> Le jeudi 06 mai 2010 à 21:11 +0200, Petter Reinholdtsen a écrit :
> > These days, the init.d script dependencies in Squeeze are quite
> > complete, so complete that it is actually possible to run all the
> > init.d scripts in parallell based on these dependencies.  If you want
> > to test your Squeeze system, make sure dependency based boot
> > sequencing is enabled, and add this line to /etc/default/rcS:
> > 
> >   CONCURRENCY=makefile
> Seems to work fine for me. However the gain isn’t really important,
> given that the critical path includes fsck and networking.

And kernel+initramfs. That's more than half the boot time (without
even CONCURRENCY=makefile) here.


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