время запуска display manager

systemd-analyze critical-chain 
The time after the unit is active or started is printed after the "@" character.
The time the unit takes to start is printed after the "+" character.

graphical.target @9.284s
└─display-manager.service @7.679s +1.604s
  └─systemd-user-sessions.service @7.549s +122ms
    └─basic.target @7.540s
      └─timers.target @7.540s
        └─systemd-tmpfiles-clean.timer @7.540s
          └─sysinit.target @7.540s
            └─systemd-update-utmp.service @7.535s +4ms
              └─systemd-tmpfiles-setup.service @7.293s +241ms
                └─local-fs.target @7.283s