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Bootup time problem
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adippl
n00b
n00b


Joined: 10 Feb 2015
Posts: 8

PostPosted: Wed Feb 25, 2015 2:23 pm    Post subject: Bootup time problem Reply with quote

Hi I'm new to gentoo. I want to speedup booting time. I have thinkpad t420 and i am using kernel 3.18.7

When i boot system booting is slowing down at this moment
Code:
[    2.201858] Switched to clocksource tsc
[    6.759204] psmouse serio2: trackpoint: IBM TrackPoint firmware: 0x0e, buttons: 3/3
[    7.023040] input: TPPS/2 IBM TrackPoint as /devices/platform/i8042/serio1/serio2/input/input9


I have 2 questions
1. What is slowing down clocksource or trackpoint? (time before line is when this was done or started?)
2. What can I do about it?
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Ant P.
Watchman
Watchman


Joined: 18 Apr 2009
Posts: 5761

PostPosted: Wed Feb 25, 2015 2:54 pm    Post subject: Reply with quote

Use app-benchmark/bootchart2 to get a graph of what the kernel is doing during that time.
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