I installed ubuntu on my system when I bought it, around one year ago.
I installed 11.10, then upgraded to 12.04 and 12.10.
Over the last year my system boot time has deteriorated a lot, to the point that it led me to look into it.
So I installed bootchart and bootchart GUI to see if I can find any clues.
Sadly, I have no skill in understanding the output chart, so I am posting it here in case someone might help me.
The rest of the files generated is here:
Please let me know if there is anything I can do to make my system boot faster, or if I should just accept it and go on.