How do I determine problems with bootup based on this bootchart?

Posted by Tchalvak on Ask Ubuntu See other posts from Ask Ubuntu or by Tchalvak
Published on 2011-06-27T15:40:11Z Indexed on 2011/06/27 16:32 UTC
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10.04

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boot

So I've been having issues with lots of hard-drive usage during bootup and long bootup lately, and I installed bootchart to get these two bootcharts, but damn are there a lot of unfamiliar system stuff on there, it's hard to tell what is a warning sign, and what is simply normal during boot.

Here is a bootchart with the advantage of a previously packed/?cached? boot:

http://imgur.com/ScTAU

Here is the same bootchart without the advantage of a packed boot:

http://imgur.com/9jocF

Can anyone make suggestions on what this is telling me needs fixing?

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