lucy@robus ~ systemd-analyze blame
1min 12.928s plymouth-quit-wait.service
37.843s apport-autoreport.service
31.695s snapd.service
23.725s NetworkManager-wait-online.service
20.722s udisks2.service
19.978s networkd-dispatcher.service
17.886s accounts-daemon.service
15.202s apt-daily.service
15.046s gpu-manager.service
13.776s dev-sda7.device
13.351s ModemManager.service
12.504s dev-loop34.device
12.238s dev-loop35.device
12.238s dev-loop14.device
11.545s dev-loop19.device
11.472s dev-loop16.device
11.470s dev-loop26.device
11.469s dev-loop30.device
11.466s dev-loop27.device
11.446s dev-loop28.device
11.338s dev-loop33.device
11.133s dev-loop20.device
11.128s dev-loop23.device
11.124s dev-loop31.device
10.801s polkit.service
10.315s avahi-daemon.service
10.205s power-profiles-daemon.service
10.147s dev-loop29.device
10.147s dev-loop29.device
10.112s bluetooth.service
10.061s dev-loop18.device
9.933s NetworkManager.service
9.683s dev-loop21.device
9.626s dev-loop24.device
9.190s dev-loop25.device
9.142s dev-loop15.device
8.891s dev-loop17.device
8.805s dev-loop9.device
8.645s switcheroo-control.service
8.620s thermald.service
8.618s systemd-logind.service
8.615s dev-loop13.device
8.542s dev-loop12.device
8.497s wpa_supplicant.service
8.175s cups.service
8.171s dev-loop32.device
8.009s systemd-rfkill.service
7.702s dev-loop22.device
7.448s dev-loop10.device
7.069s dev-loop4.device
6.903s update-notifier-download.service
6.848s dev-loop8.device
6.683s dev-loop2.device
6.399s dev-loop3.device
5.924s dev-loop11.device
5.557s gdm.service
5.115s dev-loop5.device
3.894s dev-loop6.device
3.780s resolvconf-pull-resolved.service
3.737s secureboot-db.service
3.637s dev-loop7.device
3.637s apport.service
3.463s dev-loop1.device
3.399s rsyslog.service
3.301s preload.service
2.943s grub-common.service
2.734s dev-loop0.device
2.706s ondemand.service
2.545s apparmor.service
2.426s systemd-fsck@dev-disk-by\x2duuid-AA35\x2d4CC2.service
2.407s snapd.apparmor.service
2.348s snap-bare-5.mount
2.328s snap-canonical\x2dlivepatch-216.mount
2.289s snap-canonical\x2dlivepatch-229.mount
2.202s snap-core-14946.mount
2.173s snap-core-15419.mount
2.085s snap-core18-2745.mount
2.052s snap-core18-2785.mount
1.986s systemd-resolved.service
1.968s snap-core20-1891.mount
1.945s snap-core20-1950.mount
1.850s snap-core22-634.mount
1.839s snap-core22-750.mount
1.820s e2scrub_reap.service
1.774s snap-firefox-2645.mount
1.762s snap-firefox-2667.mount
1.738s lm-sensors.service
1.735s snap-gnome\x2d3\x2d26\x2d1604-104.mount
1.681s snap-gnome\x2d3\x2d26\x2d1604-111.mount
1.667s snap-gnome\x2d3\x2d28\x2d1804-194.mount
1.608s snap-gnome\x2d3\x2d28\x2d1804-198.mount
1.536s snap-gnome\x2d3\x2d34\x2d1804-90.mount
1.513s systemd-tmpfiles-setup.service
1.435s systemd-modules-load.service
1.426s snap-gnome\x2d3\x2d34\x2d1804-93.mount
1.415s networking.service
1.327s snap-gnome\x2d3\x2d38\x2d2004-137.mount
1.251s systemd-udevd.service
1.203s snap-gnome\x2d3\x2d38\x2d2004-140.mount
1.192s systemd-sysusers.service
1.151s snap-gnome\x2d42\x2d2204-102.mount
1.080s snap-gnome\x2d42\x2d2204-111.mount
1.074s systemd-udev-trigger.service
1.016s packagekit.service
976ms snap-gnome\x2dsystem\x2dmonitor-181.mount
970ms keyboard-setup.service
963ms snap-gnome\x2dsystem\x2dmonitor-184.mount
957ms systemd-random-seed.service
920ms snap-gtk\x2dcommon\x2dthemes-1534.mount
908ms snap-instagraph-76.mount
905ms snap-gtk\x2dcommon\x2dthemes-1535.mount
881ms snap-hunspell\x2ddictionaries\x2d1\x2d7\x2d2004-2.mount
850ms rc.local.service
796ms snap-telegram\x2ddesktop-4826.mount
795ms snap-instagraph-86.mount
788ms snap-qt551-42.mount
785ms plymouth-start.service
779ms snap-telegram\x2ddesktop-4762.mount
738ms snap-ipfs-3709.mount
737ms grub-initrd-fallback.service
732ms snap-ipfs-3744.mount
698ms snap-qt551-41.mount
668ms systemd-tmpfiles-setup-dev.service
635ms systemd-backlight@leds:dell::kbd_backlight.service
595ms systemd-sysctl.service
580ms modprobe@drm.service
548ms snapd.seeded.service
462ms ua-timer.service
430ms systemd-timesyncd.service
340ms systemd-journald.service
322ms dns-clean.service
308ms setvtrgb.service
305ms dev-hugepages.mount
305ms user@1000.service
304ms dev-mqueue.mount
304ms sys-kernel-debug.mount
303ms sys-kernel-tracing.mount
292ms systemd-user-sessions.service
283ms ufw.service
283ms kmod-static-nodes.service
281ms modprobe@configfs.service
278ms modprobe@fuse.service
908ms snap-instagraph-76.mount
905ms snap-gtk\x2dcommon\x2dthemes-1535.mount
881ms snap-hunspell\x2ddictionaries\x2d1\x2d7\x2d2004-2.mount
850ms rc.local.service
796ms snap-telegram\x2ddesktop-4826.mount
795ms snap-instagraph-86.mount
788ms snap-qt551-42.mount
785ms plymouth-start.service
779ms snap-telegram\x2ddesktop-4762.mount
738ms snap-ipfs-3709.mount
737ms grub-initrd-fallback.service
732ms snap-ipfs-3744.mount
698ms snap-qt551-41.mount
668ms systemd-tmpfiles-setup-dev.service
635ms systemd-backlight@leds:dell::kbd_backlight.service
595ms systemd-sysctl.service
580ms modprobe@drm.service
548ms snapd.seeded.service
462ms ua-timer.service
430ms systemd-timesyncd.service
340ms systemd-journald.service
322ms dns-clean.service
308ms setvtrgb.service
305ms dev-hugepages.mount
305ms user@1000.service
304ms dev-mqueue.mount
304ms sys-kernel-debug.mount
303ms sys-kernel-tracing.mount
292ms systemd-user-sessions.service
283ms ufw.service
283ms kmod-static-nodes.service
281ms modprobe@configfs.service
278ms modprobe@fuse.service
1.016s packagekit.service
976ms snap-gnome\x2dsystem\x2dmonitor-181.mount
970ms keyboard-setup.service
963ms snap-gnome\x2dsystem\x2dmonitor-184.mount
957ms systemd-random-seed.service
920ms snap-gtk\x2dcommon\x2dthemes-1534.mount
908ms snap-instagraph-76.mount
905ms snap-gtk\x2dcommon\x2dthemes-1535.mount
881ms snap-hunspell\x2ddictionaries\x2d1\x2d7\x2d2004-2.mount
850ms rc.local.service
796ms snap-telegram\x2ddesktop-4826.mount
795ms snap-instagraph-86.mount
788ms snap-qt551-42.mount
785ms plymouth-start.service
779ms snap-telegram\x2ddesktop-4762.mount
738ms snap-ipfs-3709.mount
737ms grub-initrd-fallback.service
732ms snap-ipfs-3744.mount
698ms snap-qt551-41.mount
668ms systemd-tmpfiles-setup-dev.service
635ms systemd-backlight@leds:dell::kbd_backlight.service
595ms systemd-sysctl.service
580ms modprobe@drm.service
548ms snapd.seeded.service
462ms ua-timer.service
430ms systemd-timesyncd.service
340ms systemd-journald.service
322ms dns-clean.service
308ms setvtrgb.service
305ms dev-hugepages.mount
305ms user@1000.service
304ms dev-mqueue.mount
304ms sys-kernel-debug.mount
303ms sys-kernel-tracing.mount
292ms systemd-user-sessions.service
283ms ufw.service
283ms kmod-static-nodes.service
281ms modprobe@configfs.service
278ms modprobe@fuse.service
273ms systemd-tmpfiles-clean.service
236ms console-setup.service
202ms ifupdown-pre.service
199ms systemd-journal-flush.service
192ms kerneloops.service
177ms systemd-remount-fs.service
176ms colord.service
155ms bolt.service
153ms systemd-backlight@backlight:intel_backlight.service
151ms plymouth-read-write.service
148ms boot-efi.mount
144ms hddtemp.service
102ms proc-sys-fs-binfmt_misc.mount
98ms systemd-update-utmp.service
90ms ltsp-client-core.service
76ms upower.service
59ms modprobe@chromeos_pstore.service
43ms motd-news.service
34ms var-snap-firefox-common-host\x2dhunspell.mount
21ms user-runtime-dir@1000.service
12ms alsa-restore.service
6ms modprobe@efi_pstore.service
6ms wicd.service
6ms systemd-update-utmp-runlevel.service
5ms ureadahead-stop.service
5ms modprobe@pstore_blk.service
3ms modprobe@pstore_zone.service
3ms rtkit-daemon.service
2ms modprobe@ramoops.service
2ms sys-kernel-config.mount
2ms sys-fs-fuse-connections.mount
756us snapd.socket
What can be done to improve boot time? Thanks.
Update:
This is what systemd-analyze critical-chain shows
graphical.target @2min 7.811s
└─multi-user.target @2min 7.811s
└─plymouth-quit-wait.service @46.504s +1min 21.306s
└─systemd-user-sessions.service @46.222s +280ms
└─network.target @46.213s
└─NetworkManager.service @34.940s +11.272s
└─dbus.service @34.937s
└─basic.target @34.716s
└─sockets.target @34.716s
└─snapd.socket @34.715s +1ms
└─sysinit.target @34.638s
└─snapd.apparmor.service @32.366s +2.271s
└─apparmor.service @29.640s +2.721s
└─local-fs.target @29.638s
└─run-snapd-ns-canonical\x2dlivepatch.mnt.mount @1min 12.113s
└─run-snapd-ns.mount @1min 10.620s
└─local-fs-pre.target @11.642s
└─systemd-tmpfiles-setup-dev.service @11.065s +576ms
└─systemd-sysusers.service @9.951s +1.112s
└─systemd-remount-fs.service @9.748s +200ms
└─systemd-journald.socket @9.431s
└─system.slice @9.427s
└─-.slice @9.427s
This is my snap list
bare 1.0 5 latest/stable canonical✓ base
canonical-livepatch 10.6.0 235 latest/stable canonical✓ -
core 16-2.59.4 15419 latest/stable canonical✓ core
core18 20230530 2785 latest/stable canonical✓ base
core20 20230613 1950 latest/stable canonical✓ base
core22 20230612 766 latest/stable canonical✓ base
firefox 114.0.2-1 2800 latest/stable mozilla✓ -
gnome-3-26-1604 3.26.0.20221130 111 latest/stable/… canonical✓ -
gnome-3-28-1804 3.28.0-19-g98f9e67.98f9e67 198 latest/stable canonical✓ -
gnome-3-34-1804 0+git.3556cb3 93 latest/stable canonical✓ -
gnome-3-38-2004 0+git.6f39565 140 latest/stable canonical✓ -
gnome-42-2204 0+git.ff35a85 111 latest/stable canonical✓ -
gnome-system-monitor 42.0 184 latest/stable/… canonical✓ -
gtk-common-themes 0.1-81-g442e511 1535 latest/stable/… canonical✓ -
systemd-analyze critical-chainmight show up something to work on. – PonJar Jun 22 '23 at 10:5323.725s NetworkManager-wait-online.serviceYour system is taking almost 24 seconds to successfully connect to the network. Also looks like you experimented with wicd (6ms wicd.service), which suggests that network issues are not new to you...and that you perhaps have not fully cleaned up after previous experiments. – user535733 Jun 22 '23 at 15:01NetworkManager-wait-online.servicewithsudo systemctl disable NetworkManager-wait-online.service. You can also remove snapd to speed up the computer. Most snap apps can be installed without snap. – Archisman Panigrahi Jun 22 '23 at 18:06