[Bug 775726] Re: Slow boot which might be ureadahead

[Arpit Nema]

Bug affects observed on Precise.
 

** Attachment added: "3xbootchart+dmesg+ureadahead --dump"
   https://bugs.launchpad.net/ubuntu/+source/ureadahead/+bug/775726/+attachment/3233579/+files/ureadahead_bug.tar.gz

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https://bugs.launchpad.net/bugs/775726

Title:
  Slow boot which might be ureadahead

Status in “ureadahead” package in Ubuntu:
  Confirmed

Bug description:
  Binary package hint: ureadahead

  My boot time has risen from 20-25 sec to about 35 sec after a clean
  install of Natty. I am not sure if it's ureadahead but i suspect it.
  In the dmesg i attach you can see a jump:

  [    3.087606] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
  [   15.292831] <30>udev[308]: starting version 167

  I have Ext4 on root and BTRFS on /home partition. Could that be an
  explanation?

  Feel free to ask for more info and i will provide it as best as i can.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: ureadahead 0.100.0-11
  ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
  Uname: Linux 2.6.38-8-generic x86_64
  Architecture: amd64
  Date: Mon May  2 18:33:18 2011
  PackDump: Error: [Errno 2] No such file or directory
  PackDumpHome: Error: [Errno 2] No such file or directory
  ProcEnviron:
   LANGUAGE=sv_SE:en
   PATH=(custom, no user)
   LANG=sv_SE.utf8
   SHELL=/bin/bash
  SourcePackage: ureadahead
  UpgradeStatus: No upgrade log present (probably fresh install)

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