Bonjour à tous
Je me permets d’ouvrir un sujet récurrent sur les forums, mais malheureusement, je ne trouve pas de réponse
J’ai installé Linux (Debian) pour une personne de mon entourage, sur un Dell Inspiron 5521 dont vous trouverez les caractéristiques ci-dessous.
La machine fonctionne très bien, le temps de démarrage est étonnant (inférieur à 30s) et les logs sont vides
Étonné de voir que cette machine plus ancienne démarre plus rapidement que mon PC plus récent (Voir résultat $ inxi -Fw ci-dessous), je me suis intéressé à la séquence de démarrage
Comme vous pourrez le voir sur le lien ci-dessous à partir du service “sys-module-fuse.device” le temps d’activation des services est très important
Est-ce que cette séquence de démarrage vous semble normal où est-il possible de l’améliorer ?
Merci d’avance pour votre aide
Sequence-demarrage
$ inxi -Fw
System:
Host: ux510uw Kernel: 6.7.6-200.fc39.x86_64 arch: x86_64 bits: 64
Desktop: GNOME v: 45.4 Distro: Fedora Linux 39 (Workstation Edition)
Machine:
Type: Laptop System: ASUSTeK product: UX510UW v: 1.0
serial: <superuser required>
Mobo: ASUSTeK model: UX510UW v: 1.0 serial: <superuser required>
UEFI: American Megatrends v: UX510UW.304 date: 04/16/2019
Battery:
ID-1: BAT0 charge: 0 Wh (0.0%) condition: 17.0/48.3 Wh (35.1%) volts: 11.4
min: 11.4
CPU:
Info: dual core model: Intel Core i5-6200U bits: 64 type: MT MCP cache:
L2: 512 KiB
Speed (MHz): avg: 800 min/max: 400/2800 cores: 1: 800 2: 800 3: 800 4: 800
Graphics:
Device-1: Intel Skylake GT2 [HD Graphics 520] driver: i915 v: kernel
Device-2: NVIDIA GM107M [GeForce GTX 960M] driver: nvidia v: 545.29.06
Device-3: Realtek USB2.0 HD UVC WebCam driver: uvcvideo type: USB
Display: wayland server: X.Org v: 23.2.4 with: Xwayland v: 23.2.4
compositor: gnome-shell driver: X: loaded: modesetting,nvidia
unloaded: fbdev,nouveau,vesa dri: iris gpu: i915
resolution: 3840x2160\~60Hz
API: OpenGL v: 4.6 vendor: intel mesa v: 23.3.6 renderer: Mesa Intel HD
Graphics 520 (SKL GT2)
API: EGL Message: EGL data requires eglinfo. Check --recommends.
Audio:
Device-1: Intel Sunrise Point-LP HD Audio driver: snd_hda_intel
API: ALSA v: k6.7.6-200.fc39.x86_64 status: kernel-api
Server-1: PipeWire v: 1.0.3 status: active
Network:
Device-1: Intel Wireless 7265 driver: iwlwifi
IF: wlp2s0 state: up mac: 7c:b0:c2:b8:27:07
Bluetooth:
Device-1: Intel Bluetooth wireless interface driver: btusb type: USB
Report: btmgmt ID: hci0 state: up address: 7C:B0:C2:B8:27:0B bt-v: 4.2
Drives:
Local Storage: total: 456.46 GiB used: 191.27 GiB (41.9%)
ID-1: /dev/nvme0n1 vendor: Samsung model: SSD 970 EVO Plus 250GB
size: 232.89 GiB
ID-2: /dev/sda vendor: Kingston model: SA400S37240G size: 223.57 GiB
Partition:
ID-1: / size: 180 GiB used: 39.97 GiB (22.2%) fs: btrfs dev: /dev/nvme0n1p3
ID-2: /boot size: 973.4 MiB used: 498.8 MiB (51.2%) fs: ext4
dev: /dev/nvme0n1p2
ID-3: /boot/efi size: 598.8 MiB used: 19.9 MiB (3.3%) fs: vfat
dev: /dev/nvme0n1p1
ID-4: /home size: 180 GiB used: 39.97 GiB (22.2%) fs: btrfs
dev: /dev/nvme0n1p3
Swap:
ID-1: swap-1 type: zram size: 8 GiB used: 12 KiB (0.0%) dev: /dev/zram0
Sensors:
System Temperatures: cpu: 44.0 C pch: 39.0 C mobo: N/A
Fan Speeds (rpm): cpu: 3300
Weather:
Report: temperature: 7.15 C (45 F) conditions: moderate rain
Locale: None, None, FRA current time: sam. 02 mars 2024 10:25:45
(Europe/Paris) Source: OpenWeatherMap.org
Info:
Memory: total: 20 GiB note: est. available: 18.96 GiB used: 9.79 GiB (51.6%)
Processes: 315 Uptime: 1d 1h 37m Shell: Bash inxi: 3.3.33
$ sudo 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 @10.981s
└─multi-user.target @10.981s
└─plymouth-quit-wait.service @6.910s +4.069s
└─systemd-user-sessions.service @6.872s +22ms
└─remote-fs.target @6.860s
└─remote-fs-pre.target @6.860s
└─nfs-client.target @6.860s
└─gssproxy.service @6.826s +32ms
└─network.target @6.820s
└─wpa_supplicant.service @6.810s +9ms
└─basic.target @3.287s
└─dbus-broker.service @3.259s +23ms
└─dbus.socket @3.235s
└─sysinit.target @3.226s
└─systemd-resolved.service @2.831s +380ms
└─systemd-tmpfiles-setup.service @2.349s +257ms
└─import-state.service @2.180s +149ms
└─local-fs.target @2.166s
└─data.mount @2.029s +134ms
└─dev-sda1.device @584542y 2w 2d 20h 1min 46.698s +4.605s
$ sudo systemd-analyze blame
[sudo] password for david:
4\.605s dev-disk-by\\x2did-wwn\\x2d0x50026b77831b68ef\\x2dpart1.device
4\.605s dev-disk-by\\x2dpartuuid-95e60389\\x2d01.device
4\.605s sys-devices-pci0000:00-0000:00:17.0-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda1.device
4\.605s dev-disk-by\\x2dpath-pci\\x2d0000:00:17.0\\x2data\\x2d1\\x2dpart1.device
4\.605s dev-disk-by\\x2did-ata\\x2dKINGSTON_SA400S37240G_50026B77831B68EF\\x2dpart1.device
4\.605s dev-sda1.device
4\.605s dev-disk-by\\x2ddiskseq-1\\x2dpart1.device
4\.605s dev-disk-by\\x2dpath-pci\\x2d0000:00:17.0\\x2data\\x2d1.0\\x2dpart1.device
4\.605s dev-disk-by\\x2duuid-2D2846FD11E3EEA0.device
4\.605s dev-disk-by\\x2dlabel-DATA_DB.device
4\.562s dev-disk-by\\x2dpath-pci\\x2d0000:00:17.0\\x2data\\x2d1.device
4\.562s dev-disk-by\\x2dpath-pci\\x2d0000:00:17.0\\x2data\\x2d1.0.device
4\.561s sys-devices-pci0000:00-0000:00:17.0-ata1-host0-target0:0:0-0:0:0:0-block-sda.device
4\.561s dev-disk-by\\x2did-ata\\x2dKINGSTON_SA400S37240G_50026B77831B68EF.device
4\.561s dev-disk-by\\x2did-wwn\\x2d0x50026b77831b68ef.device
4\.561s dev-disk-by\\x2ddiskseq-1.device
4\.561s dev-sda.device
4\.440s sys-module-fuse.device
4\.420s sys-devices-platform-serial8250-tty-ttyS11.device
4\.420s dev-ttyS11.device
4\.412s sys-devices-platform-serial8250-tty-ttyS17.device
4\.412s dev-ttyS17.device
4\.406s dev-ttyS0.device
4\.406s sys-devices-platform-serial8250-tty-ttyS0.device
4\.405s sys-devices-platform-serial8250-tty-ttyS4.device
4\.405s dev-ttyS4.device
4\.403s dev-ttyS31.device
4\.403s sys-devices-platform-serial8250-tty-ttyS31.device
4\.399s sys-devices-platform-serial8250-tty-ttyS22.device
4\.399s dev-ttyS22.device
4\.399s sys-devices-platform-serial8250-tty-ttyS24.device
4\.399s dev-ttyS24.device
4\.397s sys-devices-platform-serial8250-tty-ttyS15.device
4\.397s dev-ttyS15.device
4\.397s dev-ttyS14.device
4\.397s sys-devices-platform-serial8250-tty-ttyS14.device
4\.397s sys-devices-platform-serial8250-tty-ttyS13.device
4\.397s dev-ttyS13.device
4\.394s sys-devices-platform-serial8250-tty-ttyS12.device
4\.394s dev-ttyS12.device
4\.394s dev-ttyS19.device
4\.394s sys-devices-platform-serial8250-tty-ttyS19.device
4\.393s dev-ttyS5.device
4\.393s sys-devices-platform-serial8250-tty-ttyS5.device
4\.393s sys-devices-platform-serial8250-tty-ttyS2.device
4\.393s dev-ttyS2.device
4\.393s dev-ttyS10.device
4\.393s sys-devices-platform-serial8250-tty-ttyS10.device
4\.392s sys-devices-platform-serial8250-tty-ttyS29.device
4\.392s dev-ttyS29.device
4\.392s dev-ttyS25.device
4\.392s sys-devices-platform-serial8250-tty-ttyS25.device
4\.391s dev-ttyS3.device
4\.391s sys-devices-platform-serial8250-tty-ttyS3.device
4\.391s dev-ttyS26.device
4\.391s sys-devices-platform-serial8250-tty-ttyS26.device
4\.390s dev-ttyS28.device
4\.390s sys-devices-platform-serial8250-tty-ttyS28.device
4\.389s sys-devices-platform-serial8250-tty-ttyS7.device
4\.389s dev-ttyS7.device
4\.387s dev-ttyS16.device
4\.387s sys-devices-platform-serial8250-tty-ttyS16.device
4\.387s dev-ttyS9.device
4\.387s sys-devices-platform-serial8250-tty-ttyS9.device
4\.386s sys-devices-platform-serial8250-tty-ttyS20.device
4\.386s dev-ttyS20.device
4\.385s sys-devices-platform-serial8250-tty-ttyS1.device
4\.385s dev-ttyS1.device
4\.385s sys-devices-platform-serial8250-tty-ttyS8.device
4\.385s dev-ttyS8.device
4\.377s dev-ttyS30.device
4\.377s sys-devices-platform-serial8250-tty-ttyS30.device
4\.376s sys-devices-platform-serial8250-tty-ttyS6.device
4\.376s dev-ttyS6.device
4\.376s dev-ttyS18.device
4\.376s sys-devices-platform-serial8250-tty-ttyS18.device
4\.375s dev-ttyS21.device
4\.375s sys-devices-platform-serial8250-tty-ttyS21.device
4\.373s dev-ttyS27.device
4\.373s sys-devices-platform-serial8250-tty-ttyS27.device
4\.364s dev-ttyS23.device
4\.364s sys-devices-platform-serial8250-tty-ttyS23.device
4\.354s sys-module-configfs.device
4\.353s plocate-updatedb.service
4\.248s dev-disk-by\\x2dpartlabel-EFI\\x5cx20System\\x5cx20Partition.device
4\.248s dev-nvme0n1p1.device
4\.247s dev-disk-by\\x2duuid-CB5A\\x2d2EF9.device
4\.247s dev-disk-by\\x2dpath-pci\\x2d0000:03:00.0\\x2dnvme\\x2d1\\x2dpart1.device
4\.247s dev-disk-by\\x2did-nvme\\x2deui.0025385c91512361\\x2dpart1.device
4\.247s dev-disk-by\\x2did-nvme\\x2dSamsung_SSD_970_EVO_Plus_250GB_S4EUNG0MC06270E_1\\x2dpart1.device
4\.247s sys-devices-pci0000:00-0000:00:1d.0-0000:03:00.0-nvme-nvme0-nvme0n1-nvme0n1p1.device
4\.247s dev-disk-by\\x2dpartuuid-460d61d7\\x2da2f0\\x2d4894\\x2d98e3\\x2de91b56420ce3.device
4\.247s dev-disk-by\\x2ddiskseq-2\\x2dpart1.device
4\.247s dev-disk-by\\x2did-nvme\\x2dSamsung_SSD_970_EVO_Plus_250GB_S4EUNG0MC06270E\\x2dpart1.device
4\.247s dev-disk-by\\x2did-nvme\\x2dSamsung_SSD_970_EVO_Plus_250GB_S4EUNG0MC06270E\\x2dpart3.device
4\.247s dev-nvme0n1p3.device
4\.247s dev-disk-by\\x2dpath-pci\\x2d0000:03:00.0\\x2dnvme\\x2d1\\x2dpart3.device
4\.246s dev-disk-by\\x2did-nvme\\x2deui.0025385c91512361\\x2dpart3.device
4\.246s dev-disk-by\\x2duuid-0203cabd\\x2d9f8b\\x2d4f6e\\x2da449\\x2db944adb51049.device
4\.246s dev-disk-by\\x2dpartuuid-22cfe067\\x2d4b00\\x2d431a\\x2d9de2\\x2d6f2cf7aed7c4.device
4\.246s sys-devices-pci0000:00-0000:00:1d.0-0000:03:00.0-nvme-nvme0-nvme0n1-nvme0n1p3.device
4\.246s dev-disk-by\\x2did-nvme\\x2dSamsung_SSD_970_EVO_Plus_250GB_S4EUNG0MC06270E_1\\x2dpart3.device
4\.246s dev-disk-by\\x2dlabel-fedora.device
4\.246s dev-disk-by\\x2ddiskseq-2\\x2dpart3.device
4\.217s dev-nvme0n1p2.device
4\.217s dev-disk-by\\x2did-nvme\\x2dSamsung_SSD_970_EVO_Plus_250GB_S4EUNG0MC06270E_1\\x2dpart2.device
4\.216s dev-disk-by\\x2duuid-f797dbaf\\x2df232\\x2d45bd\\x2d8fc9\\x2d0b50d87f2ff4.device
4\.216s dev-disk-by\\x2dpartuuid-be1b1638\\x2d313d\\x2d48ec\\x2d9232\\x2db78bd7a97be4.device
4\.216s dev-disk-by\\x2did-nvme\\x2dSamsung_SSD_970_EVO_Plus_250GB_S4EUNG0MC06270E\\x2dpart2.device
4\.216s sys-devices-pci0000:00-0000:00:1d.0-0000:03:00.0-nvme-nvme0-nvme0n1-nvme0n1p2.device
4\.216s dev-disk-by\\x2dpath-pci\\x2d0000:03:00.0\\x2dnvme\\x2d1\\x2dpart2.device
4\.216s dev-disk-by\\x2ddiskseq-2\\x2dpart2.device
4\.216s dev-disk-by\\x2did-nvme\\x2deui.0025385c91512361\\x2dpart2.device
4\.181s dev-disk-by\\x2ddiskseq-2.device
4\.181s dev-disk-by\\x2dpath-pci\\x2d0000:03:00.0\\x2dnvme\\x2d1.device
4\.181s dev-disk-by\\x2did-nvme\\x2dSamsung_SSD_970_EVO_Plus_250GB_S4EUNG0MC06270E_1.device
4\.181s dev-nvme0n1.device
4\.181s sys-devices-pci0000:00-0000:00:1d.0-0000:03:00.0-nvme-nvme0-nvme0n1.device
4\.181s dev-disk-by\\x2did-nvme\\x2dSamsung_SSD_970_EVO_Plus_250GB_S4EUNG0MC06270E.device
4\.180s dev-disk-by\\x2did-nvme\\x2deui.0025385c91512361.device
4\.069s plymouth-quit-wait.service
3\.937s sys-devices-pci0000:00-0000:00:02.0-drm-card1-card1\\x2deDP\\x2d1-intel_backlight.device
2\.612s dkms.service
2\.251s fwupd.service
1\.413s plymouth-switch-root.service
1\.314s akmods.service
1\.159s initrd-switch-root.service
898ms dracut-initqueue.service
849ms firewalld.service
646ms dnf-makecache.service
625ms iio-sensor-proxy.service
590ms power-profiles-daemon.service
558ms polkit.service
527ms rsyslog.service
525ms accounts-daemon.service
504ms udisks2.service
493ms NetworkManager.service
437ms upower.service
389ms chronyd.service
380ms systemd-resolved.service
352ms systemd-oomd.service
334ms avahi-daemon.service
306ms systemd-logind.service
296ms lm_sensors.service
287ms bluetooth.service
286ms systemd-journal-flush.service
268ms user@1000.service
257ms systemd-tmpfiles-setup.service
250ms dracut-shutdown.service
238ms ModemManager.service
220ms switcheroo-control.service
200ms rtkit-daemon.service
191ms systemd-rfkill.service
171ms auditd.service
171ms unbound-anchor.service
162ms logrotate.service
154ms smartd.service
149ms import-state.service
149ms dracut-cmdline.service
147ms systemd-binfmt.service
147ms systemd-backlight@leds:asus::kbd_backlight.service
142ms systemd-vconsole-setup.service
141ms var-lib-nfs-rpc_pipefs.mount
139ms systemd-udev-trigger.service
134ms data.mount
126ms thermald.service
122ms systemd-zram-setup@zram0.service
122ms systemd-homed.service
111ms fprintd.service
105ms systemd-udevd.service
104ms plymouth-read-write.service
103ms initrd-cleanup.service
91ms systemd-journald.service
86ms dracut-pre-pivot.service
85ms dev-zram0.swap
84ms proc-sys-fs-binfmt_misc.mount
81ms systemd-remount-fs.service
78ms systemd-network-generator.service
77ms systemd-tmpfiles-clean.service
77ms lvm2-monitor.service
72ms systemd-tmpfiles-setup-dev-early.service
70ms systemd-fsck@dev-disk-by\\x2duuid-f797dbaf\\x2df232\\x2d45bd\\x2d8fc9\\x2d0b50d87f2ff4.service
66ms systemd-sysctl.service
66ms systemd-machined.service
65ms systemd-random-seed.service
64ms systemd-tmpfiles-setup-dev.service
55ms sssd-kcm.service
54ms systemd-fsck@dev-disk-by\\x2duuid-CB5A\\x2d2EF9.service
53ms virtqemud.service
52ms virtlxcd.service
50ms dev-hugepages.mount
49ms kmod-static-nodes.service
48ms dev-mqueue.mount
46ms sys-kernel-debug.mount
44ms sys-kernel-tracing.mount
42ms systemd-userdbd.service
41ms dracut-pre-udev.service
40ms virtvboxd.service
38ms systemd-backlight@backlight:intel_backlight.service
36ms boot-efi.mount
33ms initrd-parse-etc.service
33ms systemd-update-utmp.service
33ms boot.mount
32ms gssproxy.service
30ms systemd-fsck-root.service
29ms cups.service
28ms uresourced.service
26ms systemd-modules-load.service
25ms colord.service
25ms gdm.service
24ms user-runtime-dir@1000.service
23ms dbus-broker.service
22ms modprobe@drm.service
22ms systemd-user-sessions.service
22ms flatpak-system-helper.service
21ms rpc-statd-notify.service
21ms modprobe@loop.service
19ms plymouth-start.service
19ms systemd-sysusers.service
18ms initrd-udevadm-cleanup-db.service
15ms sys-fs-fuse-connections.mount
14ms modprobe@dm_mod.service
14ms modprobe@efi_pstore.service
14ms modprobe@configfs.service
13ms raid-check.service
12ms systemd-update-utmp-runlevel.service
10ms modprobe@fuse.service
9ms wpa_supplicant.service
8ms home.mount
4ms tmp.mount
158us systemd-homed-activate.service
