Long boot time - is it safe to remove any of these services?












0















I am using Ubuntu 18.04 (with a custom Plymouth theme), and it takes close to 40 seconds to boot.



The output for systemd-analyze critical-chain graphical.target is



graphical.target @30.167s
└─udisks2.service @25.905s +4.261s
└─basic.target @25.900s
└─sockets.target @25.900s
└─acpid.socket @25.900s
└─sysinit.target @25.862s
└─systemd-timesyncd.service @25.697s +164ms
└─systemd-tmpfiles-setup.service @25.441s +239ms
└─systemd-journal-flush.service @3.962s +21.478s
└─systemd-journald.service @3.544s +417ms
└─syslog.socket @3.541s
└─system.slice @3.465s
└─-.slice @3.432s


Is it safe to disable the services like udisks2.service or systemd-journal-flush.service which take quite long time?



If not, is it possible to reduce there loading time?



I have a PC with an HDD, 4gb ram and quad core Intel i3 processor.










share|improve this question

























  • 40 sec boot time with HDD is about as good as it gets. You can disable udisks2.service, but it won't make much difference. I order to get faster boot times, you have to get an SSD.

    – mikewhatever
    Feb 28 at 11:35













  • systemd-journal-flush.service should not be disabled, right?

    – Archisman Panigrahi
    Feb 28 at 13:20
















0















I am using Ubuntu 18.04 (with a custom Plymouth theme), and it takes close to 40 seconds to boot.



The output for systemd-analyze critical-chain graphical.target is



graphical.target @30.167s
└─udisks2.service @25.905s +4.261s
└─basic.target @25.900s
└─sockets.target @25.900s
└─acpid.socket @25.900s
└─sysinit.target @25.862s
└─systemd-timesyncd.service @25.697s +164ms
└─systemd-tmpfiles-setup.service @25.441s +239ms
└─systemd-journal-flush.service @3.962s +21.478s
└─systemd-journald.service @3.544s +417ms
└─syslog.socket @3.541s
└─system.slice @3.465s
└─-.slice @3.432s


Is it safe to disable the services like udisks2.service or systemd-journal-flush.service which take quite long time?



If not, is it possible to reduce there loading time?



I have a PC with an HDD, 4gb ram and quad core Intel i3 processor.










share|improve this question

























  • 40 sec boot time with HDD is about as good as it gets. You can disable udisks2.service, but it won't make much difference. I order to get faster boot times, you have to get an SSD.

    – mikewhatever
    Feb 28 at 11:35













  • systemd-journal-flush.service should not be disabled, right?

    – Archisman Panigrahi
    Feb 28 at 13:20














0












0








0








I am using Ubuntu 18.04 (with a custom Plymouth theme), and it takes close to 40 seconds to boot.



The output for systemd-analyze critical-chain graphical.target is



graphical.target @30.167s
└─udisks2.service @25.905s +4.261s
└─basic.target @25.900s
└─sockets.target @25.900s
└─acpid.socket @25.900s
└─sysinit.target @25.862s
└─systemd-timesyncd.service @25.697s +164ms
└─systemd-tmpfiles-setup.service @25.441s +239ms
└─systemd-journal-flush.service @3.962s +21.478s
└─systemd-journald.service @3.544s +417ms
└─syslog.socket @3.541s
└─system.slice @3.465s
└─-.slice @3.432s


Is it safe to disable the services like udisks2.service or systemd-journal-flush.service which take quite long time?



If not, is it possible to reduce there loading time?



I have a PC with an HDD, 4gb ram and quad core Intel i3 processor.










share|improve this question
















I am using Ubuntu 18.04 (with a custom Plymouth theme), and it takes close to 40 seconds to boot.



The output for systemd-analyze critical-chain graphical.target is



graphical.target @30.167s
└─udisks2.service @25.905s +4.261s
└─basic.target @25.900s
└─sockets.target @25.900s
└─acpid.socket @25.900s
└─sysinit.target @25.862s
└─systemd-timesyncd.service @25.697s +164ms
└─systemd-tmpfiles-setup.service @25.441s +239ms
└─systemd-journal-flush.service @3.962s +21.478s
└─systemd-journald.service @3.544s +417ms
└─syslog.socket @3.541s
└─system.slice @3.465s
└─-.slice @3.432s


Is it safe to disable the services like udisks2.service or systemd-journal-flush.service which take quite long time?



If not, is it possible to reduce there loading time?



I have a PC with an HDD, 4gb ram and quad core Intel i3 processor.







boot systemd services






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Feb 28 at 11:33









mikewhatever

24.3k77086




24.3k77086










asked Feb 28 at 10:30









Archisman PanigrahiArchisman Panigrahi

2,33032356




2,33032356













  • 40 sec boot time with HDD is about as good as it gets. You can disable udisks2.service, but it won't make much difference. I order to get faster boot times, you have to get an SSD.

    – mikewhatever
    Feb 28 at 11:35













  • systemd-journal-flush.service should not be disabled, right?

    – Archisman Panigrahi
    Feb 28 at 13:20



















  • 40 sec boot time with HDD is about as good as it gets. You can disable udisks2.service, but it won't make much difference. I order to get faster boot times, you have to get an SSD.

    – mikewhatever
    Feb 28 at 11:35













  • systemd-journal-flush.service should not be disabled, right?

    – Archisman Panigrahi
    Feb 28 at 13:20

















40 sec boot time with HDD is about as good as it gets. You can disable udisks2.service, but it won't make much difference. I order to get faster boot times, you have to get an SSD.

– mikewhatever
Feb 28 at 11:35







40 sec boot time with HDD is about as good as it gets. You can disable udisks2.service, but it won't make much difference. I order to get faster boot times, you have to get an SSD.

– mikewhatever
Feb 28 at 11:35















systemd-journal-flush.service should not be disabled, right?

– Archisman Panigrahi
Feb 28 at 13:20





systemd-journal-flush.service should not be disabled, right?

– Archisman Panigrahi
Feb 28 at 13:20










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