J'ai fait cette manip car depuis l'installe j'ai passé ma RAM de 4 à 8 Go, swap m'a donc semblé superflue
J'ai quand même essayé de ne pas faire n'importe quoi :
j'ai donc supprimé swap de fstab et rebooté : pas de Pb
je suis alors devenu audacieux en supprimant la partition swap, dès lors mon temps de démarrage a presque doublé.
Comme je ne veux as faire trop boulet, j'envoie les commandes déjà conseillées jadis lors d'un Pb de lenteur sur Lubuntu.
Pour info
Code : Tout sélectionner
gerard@PC4:~$ inxi
CPU: Quad Core Intel Core i5-2500K (-MCP-) speed/min/max: 1596/1600/3700 MHz
Kernel: 5.4.0-117-generic x86_64 Up: 37m Mem: 2578.4/7940.0 MiB (32.5%)
Storage: 2.04 TiB (48.3% used) Procs: 230 Shell: bash 5.0.17 inxi: 3.0.38 Code : Tout sélectionner
gerard@PC4:~$ systemd-analyze
Startup finished in 37.552s (kernel) + 9.456s (userspace) = 47.008s
graphical.target reached after 9.446s in userspace Code : Tout sélectionner
gerard@PC4:~$ systemd-analyze blame
5.771s NetworkManager-wait-online.service
1.828s udisks2.service
1.797s accounts-daemon.service
1.727s networkd-dispatcher.service
1.452s dev-sda3.device
1.027s smartmontools.service
935ms ubuntu-system-adjustments.service
845ms avahi-daemon.service
837ms NetworkManager.service
811ms polkit.service
770ms systemd-logind.service
735ms thermald.service
730ms wpa_supplicant.service
698ms ModemManager.service
427ms media-BACKUP.mount
423ms media-Data\x2dperso.mount
396ms lightdm.service
392ms plymouth-quit-wait.service
339ms e2scrub_reap.service
329ms ua-timer.service
328ms grub-common.service
328ms ufw.service
304ms rsyslog.service gerard@PC4:~$ systemd-analyze blame
5.771s NetworkManager-wait-online.service
1.828s udisks2.service
1.797s accounts-daemon.service
1.727s networkd-dispatcher.service
1.452s dev-sda3.device
1.027s smartmontools.service
935ms ubuntu-system-adjustments.service
845ms avahi-daemon.service
837ms NetworkManager.service
811ms polkit.service
770ms systemd-logind.service
735ms thermald.service
730ms wpa_supplicant.service
698ms ModemManager.service
427ms media-BACKUP.mount
423ms media-Data\x2dperso.mount
396ms lightdm.service
392ms plymouth-quit-wait.service
339ms e2scrub_reap.service
329ms ua-timer.service
328ms grub-common.service
328ms ufw.service
304ms rsyslog.service Code : Tout sélectionner
gerard@PC4:~$ systemd-analyze critical-chain
The time when unit became active or started is printed after the "@" character.
The time the unit took to start is printed after the "+" character.
graphical.target @9.446s
└─multi-user.target @9.446s
└─teamviewerd.service @9.343s +102ms
└─network-online.target @9.339s
└─NetworkManager-wait-online.service @3.568s +5.771s
└─NetworkManager.service @2.729s +837ms
└─dbus.service @2.727s
└─basic.target @2.706s
└─sockets.target @2.706s
└─uuidd.socket @2.706s
└─sysinit.target @2.695s
└─systemd-timesyncd.service @2.555s +80ms
└─systemd-tmpfiles-setup.service @2.403s +144ms
└─local-fs.target @2.397s
└─media-SSD\x2d60.mount @2.355s +41ms
└─dev-sda6.device @2.348sCode : Tout sélectionner
gerard@PC4:~$ journalctl --no-pager -b -xet dbus-daemon -t upowerd
-- Logs begin at Wed 2022-05-11 09:39:20 CEST, end at Sun 2022-06-12 11:22:34 CEST. --
juin 12 10:51:00 PC4 dbus-daemon[957]: dbus[957]: Unknown username "whoopsie" in message bus configuration file
juin 12 10:51:01 PC4 dbus-daemon[957]: dbus[957]: Unknown group "power" in message bus configuration file
juin 12 10:51:01 PC4 dbus-daemon[957]: [system] AppArmor D-Bus mediation is enabled
juin 12 10:51:01 PC4 dbus-daemon[957]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service' requested by ':1.10' (uid=0 pid=958 comm="/usr/sbin/NetworkManager --no-daemon " label="unconfined")
juin 12 10:51:01 PC4 dbus-daemon[957]: [system] Successfully activated service 'org.freedesktop.hostname1'
juin 12 10:51:02 PC4 dbus-daemon[957]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.10' (uid=0 pid=958 comm="/usr/sbin/NetworkManager --no-daemon " label="unconfined")
juin 12 10:51:02 PC4 dbus-daemon[957]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
juin 12 10:51:02 PC4 dbus-daemon[957]: [system] Activating via systemd: service name='org.freedesktop.Accounts' unit='accounts-daemon.service' requested by ':1.17' (uid=0 pid=1063 comm="/usr/sbin/lightdm " label="unconfined")
juin 12 10:51:02 PC4 dbus-daemon[957]: [system] Successfully activated service 'org.freedesktop.Accounts'
juin 12 10:51:04 PC4 dbus-daemon[957]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by ':1.26' (uid=120 pid=1142 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined")
juin 12 10:51:04 PC4 dbus-daemon[957]: [system] Successfully activated service 'org.freedesktop.RealtimeKit1'
juin 12 10:51:04 PC4 dbus-daemon[1153]: [session uid=120 pid=1153] AppArmor D-Bus mediation is enabled
juin 12 10:51:04 PC4 dbus-daemon[1153]: [session uid=120 pid=1153] Activating service name='ca.desrt.dconf' requested by ':1.2' (uid=120 pid=1149 comm="/usr/sbin/slick-greeter " label="unconfined")
juin 12 10:51:04 PC4 dbus-daemon[1153]: [session uid=120 pid=1153] Successfully activated service 'ca.desrt.dconf'
juin 12 10:51:04 PC4 dbus-daemon[1153]: [session uid=120 pid=1153] Activating via systemd: service name='org.a11y.Bus' unit='at-spi-dbus-bus.service' requested by ':1.4' (uid=120 pid=1149 comm="/usr/sbin/slick-greeter " label="unconfined")
juin 12 10:51:04 PC4 dbus-daemon[1153]: [session uid=120 pid=1153] Successfully activated service 'org.a11y.Bus'
juin 12 10:51:04 PC4 dbus-daemon[1153]: [session uid=120 pid=1153] Activating via systemd: service name='org.gtk.vfs.Daemon' unit='gvfs-daemon.service' requested by ':1.2' (uid=120 pid=1149 comm="/usr/sbin/slick-greeter " label="unconfined")
juin 12 10:51:04 PC4 dbus-daemon[1153]: [session uid=120 pid=1153] Successfully activated service 'org.gtk.vfs.Daemon'
juin 12 10:51:04 PC4 dbus-daemon[957]: [system] Activating via systemd: service name='org.freedesktop.UPower' unit='upower.service' requested by ':1.28' (uid=120 pid=1149 comm="/usr/sbin/slick-greeter " label="unconfined")
juin 12 10:51:05 PC4 dbus-daemon[957]: [system] Successfully activated service 'org.freedesktop.UPower'
juin 12 10:51:07 PC4 dbus-daemon[957]: [system] Activating via systemd: service name='org.bluez' unit='dbus-org.bluez.service' requested by ':1.35' (uid=120 pid=1142 comm="/usr/bin/pulseaudio --daemonize=no --log-target=jo" label="unconfined")
juin 12 10:51:10 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] AppArmor D-Bus mediation is enabled
juin 12 10:51:11 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.gtk.vfs.Daemon' unit='gvfs-daemon.service' requested by ':1.6' (uid=1000 pid=1349 comm="cinnamon-session --session cinnamon " label="unconfined")
juin 12 10:51:11 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.gtk.vfs.Daemon'
juin 12 10:51:11 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.a11y.Bus' unit='at-spi-dbus-bus.service' requested by ':1.8' (uid=1000 pid=1349 comm="cinnamon-session --session cinnamon " label="unconfined")
juin 12 10:51:11 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.a11y.Bus'
juin 12 10:51:11 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating service name='ca.desrt.dconf' requested by ':1.20' (uid=1000 pid=1494 comm="csd-a11y-settings " label="unconfined")
juin 12 10:51:11 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'ca.desrt.dconf'
juin 12 10:51:11 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.gtk.vfs.UDisks2VolumeMonitor' unit='gvfs-udisks2-volume-monitor.service' requested by ':1.32' (uid=1000 pid=1517 comm="csd-automount " label="unconfined")
juin 12 10:51:12 PC4 dbus-daemon[957]: [system] Activating via systemd: service name='org.freedesktop.ColorManager' unit='colord.service' requested by ':1.50' (uid=1000 pid=1518 comm="csd-color " label="unconfined")
juin 12 10:51:12 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.gtk.vfs.UDisks2VolumeMonitor'
juin 12 10:51:12 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.gtk.vfs.GPhoto2VolumeMonitor' unit='gvfs-gphoto2-volume-monitor.service' requested by ':1.32' (uid=1000 pid=1517 comm="csd-automount " label="unconfined")
juin 12 10:51:12 PC4 dbus-daemon[957]: [system] Successfully activated service 'org.freedesktop.ColorManager'
juin 12 10:51:12 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.gtk.vfs.GPhoto2VolumeMonitor'
juin 12 10:51:12 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.gtk.vfs.MTPVolumeMonitor' unit='gvfs-mtp-volume-monitor.service' requested by ':1.32' (uid=1000 pid=1517 comm="csd-automount " label="unconfined")
juin 12 10:51:12 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.gtk.vfs.MTPVolumeMonitor'
juin 12 10:51:12 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.gtk.vfs.GoaVolumeMonitor' unit='gvfs-goa-volume-monitor.service' requested by ':1.32' (uid=1000 pid=1517 comm="csd-automount " label="unconfined")
juin 12 10:51:12 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating service name='org.gnome.OnlineAccounts' requested by ':1.40' (uid=1000 pid=1609 comm="/usr/libexec/gvfs-goa-volume-monitor " label="unconfined")
juin 12 10:51:12 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating service name='org.gnome.Identity' requested by ':1.41' (uid=1000 pid=1613 comm="/usr/libexec/goa-daemon " label="unconfined")
juin 12 10:51:12 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.gnome.OnlineAccounts'
juin 12 10:51:12 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.gtk.vfs.GoaVolumeMonitor'
juin 12 10:51:12 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.gtk.vfs.AfcVolumeMonitor' unit='gvfs-afc-volume-monitor.service' requested by ':1.32' (uid=1000 pid=1517 comm="csd-automount " label="unconfined")
juin 12 10:51:12 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.gnome.Identity'
juin 12 10:51:12 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.gtk.vfs.AfcVolumeMonitor'
juin 12 10:51:14 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.bluez.obex' unit='dbus-org.bluez.obex.service' requested by ':1.57' (uid=1000 pid=1681 comm="blueberry-obex-agent " label="unconfined")
juin 12 10:51:14 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.gnome.evolution.dataserver.Sources5' unit='evolution-source-registry.service' requested by ':1.54' (uid=1000 pid=1666 comm="/usr/libexec/evolution-data-server/evolution-alarm" label="unconfined")
juin 12 10:51:14 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.bluez.obex'
juin 12 10:51:14 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.gnome.evolution.dataserver.Sources5'
juin 12 10:51:14 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.gnome.evolution.dataserver.Calendar8' unit='evolution-calendar-factory.service' requested by ':1.54' (uid=1000 pid=1666 comm="/usr/libexec/evolution-data-server/evolution-alarm" label="unconfined")
juin 12 10:51:14 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.gnome.evolution.dataserver.Calendar8'
juin 12 10:51:14 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.gnome.evolution.dataserver.AddressBook10' unit='evolution-addressbook-factory.service' requested by ':1.62' (uid=1000 pid=1728 comm="/usr/libexec/evolution-calendar-factory " label="unconfined")
juin 12 10:51:15 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating service name='org.Cinnamon.Slideshow' requested by ':1.45' (uid=1000 pid=1646 comm="cinnamon --replace " label="unconfined")
juin 12 10:51:15 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.gnome.evolution.dataserver.AddressBook10'
juin 12 10:51:15 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.Cinnamon.Slideshow'
juin 12 10:51:15 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating service name='org.cinnamon.CalendarServer' requested by ':1.45' (uid=1000 pid=1646 comm="cinnamon --replace " label="unconfined")
juin 12 10:51:15 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.cinnamon.CalendarServer'
juin 12 10:51:18 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.gtk.vfs.Metadata' unit='gvfs-metadata.service' requested by ':1.51' (uid=1000 pid=1669 comm="nemo-desktop " label="unconfined")
juin 12 10:51:18 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.gtk.vfs.Metadata'
juin 12 10:51:32 PC4 dbus-daemon[957]: [system] Failed to activate service 'org.bluez': timed out (service_start_timeout=25000ms)
juin 12 10:51:35 PC4 dbus-daemon[957]: [system] Activating via systemd: service name='org.freedesktop.locale1' unit='dbus-org.freedesktop.locale1.service' requested by ':1.79' (uid=1000 pid=1936 comm="flatpak uninstall --unused -y " label="unconfined")
juin 12 10:51:36 PC4 dbus-daemon[957]: [system] Successfully activated service 'org.freedesktop.locale1'
juin 12 10:54:13 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.gnome.Terminal' unit='gnome-terminal-server.service' requested by ':1.90' (uid=1000 pid=2140 comm="/usr/bin/gnome-terminal.real " label="unconfined")
juin 12 10:54:13 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.gnome.Terminal'
juin 12 10:56:27 PC4 dbus-daemon[957]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.10' (uid=0 pid=958 comm="/usr/sbin/NetworkManager --no-daemon " label="unconfined")
juin 12 10:56:27 PC4 dbus-daemon[957]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
juin 12 10:58:39 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.gnome.Terminal' unit='gnome-terminal-server.service' requested by ':1.92' (uid=1000 pid=2232 comm="/usr/bin/gnome-terminal.real " label="unconfined")
juin 12 10:58:39 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.gnome.Terminal'
juin 12 11:01:23 PC4 dbus-daemon[957]: [system] Activating via systemd: service name='org.bluez' unit='dbus-org.bluez.service' requested by ':1.100' (uid=1000 pid=2362 comm="/opt/brave.com/brave/brave --enable-crashpad " label="unconfined")
juin 12 11:01:23 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.freedesktop.portal.Desktop' unit='xdg-desktop-portal.service' requested by ':1.95' (uid=1000 pid=2362 comm="/opt/brave.com/brave/brave --enable-crashpad " label="unconfined")
juin 12 11:01:24 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.freedesktop.portal.Documents' unit='xdg-document-portal.service' requested by ':1.96' (uid=1000 pid=2396 comm="/usr/libexec/xdg-desktop-portal " label="unconfined")
juin 12 11:01:24 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.freedesktop.impl.portal.PermissionStore' unit='xdg-permission-store.service' requested by ':1.97' (uid=1000 pid=2405 comm="/usr/libexec/xdg-document-portal " label="unconfined")
juin 12 11:01:24 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.freedesktop.impl.portal.PermissionStore'
juin 12 11:01:24 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.freedesktop.portal.Documents'
juin 12 11:01:24 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.freedesktop.impl.portal.desktop.gtk' unit='xdg-desktop-portal-gtk.service' requested by ':1.96' (uid=1000 pid=2396 comm="/usr/libexec/xdg-desktop-portal " label="unconfined")
juin 12 11:01:24 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.freedesktop.impl.portal.desktop.gtk'
juin 12 11:01:24 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.freedesktop.portal.Desktop'
juin 12 11:01:41 PC4 dbus-daemon[957]: [system] Activating via systemd: service name='org.freedesktop.PackageKit' unit='packagekit.service' requested by ':1.104' (uid=0 pid=3389 comm="/usr/bin/gdbus call --system --dest org.freedeskto" label="unconfined")
juin 12 11:01:43 PC4 dbus-daemon[957]: [system] Successfully activated service 'org.freedesktop.PackageKit'
juin 12 11:01:48 PC4 dbus-daemon[957]: [system] Failed to activate service 'org.bluez': timed out (service_start_timeout=25000ms)
juin 12 11:02:03 PC4 dbus-daemon[957]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.10' (uid=0 pid=958 comm="/usr/sbin/NetworkManager --no-daemon " label="unconfined")
juin 12 11:02:03 PC4 dbus-daemon[957]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
juin 12 11:06:46 PC4 dbus-daemon[957]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.10' (uid=0 pid=958 comm="/usr/sbin/NetworkManager --no-daemon " label="unconfined")
juin 12 11:06:46 PC4 dbus-daemon[957]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
juin 12 11:10:59 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.gnome.Terminal' unit='gnome-terminal-server.service' requested by ':1.108' (uid=1000 pid=3948 comm="/usr/bin/gnome-terminal.real " label="unconfined")
juin 12 11:10:59 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.gnome.Terminal'
juin 12 11:11:07 PC4 dbus-daemon[957]: [system] Activating via systemd: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service' requested by ':1.114' (uid=1000 pid=3970 comm="systemd-analyze plot " label="unconfined")
juin 12 11:11:07 PC4 dbus-daemon[957]: [system] Successfully activated service 'org.freedesktop.hostname1'
juin 12 11:18:51 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.gnome.Terminal' unit='gnome-terminal-server.service' requested by ':1.110' (uid=1000 pid=4098 comm="/usr/bin/gnome-terminal.real " label="unconfined")
juin 12 11:18:51 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.gnome.Terminal'
juin 12 11:22:07 PC4 dbus-daemon[957]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.10' (uid=0 pid=958 comm="/usr/sbin/NetworkManager --no-daemon " label="unconfined")
juin 12 11:22:07 PC4 dbus-daemon[957]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
juin 12 11:22:22 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Activating via systemd: service name='org.gnome.Terminal' unit='gnome-terminal-server.service' requested by ':1.112' (uid=1000 pid=4195 comm="/usr/bin/gnome-terminal.real " label="unconfined")
juin 12 11:22:22 PC4 dbus-daemon[1356]: [session uid=1000 pid=1356] Successfully activated service 'org.gnome.Terminal'A bientôt j'espère