:~$ systemd-analyze
Startup finished in 4.167s (kernel) + 2min 15.861s (userspace) = 2min 20.029s
graphical.target reached after 2min 15.847s in userspace
hamid@hamid-VGN-CR23G-B:~$ systemd-analyze blame
2min 324ms gpu-manager.service
1min 55.797s plymouth-quit-wait.service
1min 1.472s systemd-backlight@backlight:intel_backlight.service
12.061s dev-sda1.device
8.967s systemd-journal-flush.service
8.369s keyboard-setup.service
6.558s NetworkManager-wait-online.service
6.281s systemd-tmpfiles-setup-dev.service
6.072s snapd.service
4.808s networkd-dispatcher.service
4.743s systemd-sysctl.service
4.643s NetworkManager.service
4.371s udisks2.service
4.263s thermald.service
3.763s ModemManager.service
2.827s accounts-daemon.service
2.489s grub-common.service
1.539s systemd-modules-load.service
1.251s avahi-daemon.service
1.201s speech-dispatcher.service
1.193s systemd-logind.service
1.166s rsyslog.service
1.138s pppd-dns.service