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Thread: How to make opensuse 42.1 to boot faster.

  1. #1

    Default How to make opensuse 42.1 to boot faster.

    Code:
     systemd-analyze
    Startup finished in 1.524s (kernel) + 2.164s (initrd) + 43.195s (userspace) = 46

    I use openSUSE 42.1 with MATE desktop.
    Code:
    sidro@linux-5u2z:~> uname -a
    Linux linux-5u2z 4.1.13-5-default #1 SMP PREEMPT Thu Nov 26 16:35:17 UTC 2015 (49475c3) x86_64 x86_64 x86_64 GNU/Linux
    CPU: Intel(R) Core(TM)2 Duo CPU E8300 @ 2.83GHz
    RAM: 4 GB DDR2
    HDD: SAMSUNG HD502HJ

  2. #2
    Join Date
    Sep 2008
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    2,997

    Default Re: How to make opensuse 42.1 to boot faster.

    I think it's probably your network there are a few threads on the Install/Boot/Login Forum

  3. #3
    Join Date
    Jun 2008
    Location
    Auckland, NZ
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    Default Re: How to make opensuse 42.1 to boot faster.

    For a more definitive picture, examine

    Code:
    systemd-analyze blame
    Code:
    systemd-analyze critical-chain
    As I_A suggests, network-related services can often represent a significant component of the delays associated with booting.

  4. #4

    Default Re: How to make opensuse 42.1 to boot faster.

    Quote Originally Posted by deano_ferrari View Post
    For a more definitive picture, examine

    Code:
    systemd-analyze blame
    Code:
    systemd-analyze critical-chain
    As I_A suggests, network-related services can often represent a significant component of the delays associated with booting.
    Code:
    systemd-analyze critical-chain
    The time after the unit is active or started is printed after the "@" character.
    The time the unit takes to start is printed after the "+" character.
    
    graphical.target @37.838s
    └─bumblebeed.service @37.838s
      └─dkms.service @11.747s +26.090s
        └─basic.target @10.366s
          └─timers.target @10.364s
            └─systemd-tmpfiles-clean.timer @10.364s
              └─sysinit.target @10.364s
                └─apparmor.service @9.772s +591ms
                  └─systemd-tmpfiles-setup.service @9.435s +335ms
                    └─local-fs.target @9.428s
                      └─var-lib-ntp-proc.mount @13.124s
                        └─local-fs-pre.target @3.874s
                          └─systemd-tmpfiles-setup-dev.service @2.887s +984ms
                            └─kmod-static-nodes.service @2.686s +200ms
                              └─systemd-journald.socket
                                └─-.slice
    Should I worry about the dkms service?
    openSUSE Leap 15.0

  5. #5

    Default Re: How to make opensuse 42.1 to boot faster.

    Code:
    sidro@home:~> systemd-analyze
    Startup finished in 1.520s (kernel) + 2.158s (initrd) + 25.367s (userspace) = 29.046s
    sidro@home:~> systemd-analyze blame
             13.735s display-manager.service
             13.124s NetworkManager.service
              4.545s dev-sda1.device
              1.688s accounts-daemon.service
              1.267s postfix.service
              1.045s systemd-fsck@dev-disk-by\x2duuid-a48cd85e\x2d63f6\x2d4545\x2d95
               778ms sys-kernel-debug.mount
               756ms mnt-hard2.mount
               662ms systemd-update-utmp-runlevel.service
               629ms systemd-modules-load.service
               620ms dev-mqueue.mount
               619ms dev-hugepages.mount
               616ms systemd-tmpfiles-setup-dev.service
               614ms systemd-tmpfiles-setup.service
               610ms systemd-journald.service
               599ms apparmor.service
               585ms systemd-remount-fs.service
               478ms var-tmp.mount
               451ms home.mount
               448ms systemd-fsck@dev-disk-by\x2duuid-203d4588\x2d984d\x2d4199\x2da5
               441ms var-log.mount
               428ms systemd-udev-trigger.service
               425ms usr-local.mount
    I change wicd with network manager and disable ntpd.
    My system load faster, but...
    I don't know if I can drop time boot more.

  6. #6
    Join Date
    Nov 2009
    Location
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    Posts
    15,743

    Default Re: How to make opensuse 42.1 to boot faster.

    Since you have bumblebee installed I assume that this is notebook so what processor and how much memory. You know the hardware as some effect here.

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