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Thread: help to analyse bootchart & dmesg output to reduce boot time

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hello community members.
have hp-pavilion g series 4gb ram & amd quad core processor. multibooting ubuntu, kde , linux mint & win 7 (can't remember when booted last time). problem facing long boot ( 85 secs & 105 sec pressing on switch& choosing user account). googled forum solution confused applying solution since specific problem of system. posting dmesg & bootchart output. please me find making boot.
in advance.
attached images attached images
attached files attached files

can't read bootchart. try using pastebin can see original resolution of chart.

basically, processes have long bars , lots of io (hard disk access) , io-waits. ideal boot chart have high cpu , high disk io compressed left as possible. areas both cpu , disk low slack areas waste boot time--those areas focus on speed up.


Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] help to analyse bootchart & dmesg output to reduce boot time


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