108 seconds to start F18 64
Felix Miata
mrmazda at earthlink.net
Mon Jan 7 23:22:45 UTC 2013
On 2013-01-07 18:05 (GMT-0500) Felix Miata composed:
> On 2013-01-07 12:46 (GMT+0100) Matthias Runge composed:
>> On 01/07/2013 12:28 PM, Felix Miata wrote:
>>> Also, several seconds for login prompt to appear on each tty where
>>> not previously used on that boot.
>>> cmdline: root=LABEL=h50root13 rd.md=0 rd.lvm=0 rd.dm=0 SYSFONT=True
>>> KEYTABLE=us rd.luks=0 video=1024x768 LANG=en_US.UTF-8
>>> splash=verbose video=1152x864 at 70 3
>>> /var/log/boot.log:
>>> http://fm.no-ip.com/Tmp/Linux/bootlog-f18-big41.txt
>>> What needs to be installed to capture messages from before
>>> reaching target Basic System? tty1 is cleared, and I can never
>>> remember how to prevent that, or find instructions to do so, since
>>> systemd replaced sysvinit. :-(
>> Instead you should:
>> yum install systemd-analyze
>> and then execute systemd-analyze blame
>> or systemd-analyze plot > bootchart.svg
>> (probably the latter, and please post that graphic somewhere)
> Thanks!
> http://fm.no-ip.com/Tmp/Linux/bootchart-big41-f18.svg
> FWIW, on the 98s boot in this graphic, the occasional use eSATA device
> counted within the 108s was powered down.
Another with the eSATA device powered at POST, and with clock corrected for
non-working NTP (0.5s shorter):
http://fm.no-ip.com/Tmp/Linux/bootchart-big41-f18b.svg
Waiting on every login prompt on a tty is very annoying. Can they be
configured to start at boot instead of on demand? When booting with 3 on
cmdline it seems nuts that they don't.
--
"The wise are known for their understanding, and pleasant
words are persuasive." Proverbs 16:21 (New Living Translation)
Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!
Felix Miata *** http://fm.no-ip.com/
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