Messages in this thread | | | Date | Sun, 4 Jan 2009 10:44:25 -0800 | From | Arjan van de Ven <> | Subject | Re: [PATCH 2/4] fastboot: make scsi probes asynchronous |
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On Mon, 5 Jan 2009 00:08:42 +0530 "Jaswinder Singh Rajput" <jaswinderlinux@gmail.com> wrote:
> On Sun, Jan 4, 2009 at 11:43 PM, Arjan van de Ven > <arjan@infradead.org> wrote: > > > > just checked; > > my box has CONFIG_SCSI_SCAN_ASYNC=y set for both cases > > it seems to be about 0.1 seconds win still though... > > sounds little, but a kernel boot should be less than a second, so > > that is still 10%. And it's obviously also disk dependent.. > > (I used libata connected disks obviously) > > > > Do you also have boot time numbers for RAM and/or flash based > filesystem (disk-less)
my laptop with a pretty nice SSD shows a similar kind of behavior (bit shorter in time, but there the entire kernel boot is shorter as a whole)
-- Arjan van de Ven Intel Open Source Technology Centre For development, discussion and tips for power savings, visit http://www.lesswatts.org
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