nand@nand:~$ systemd-analyze; systemd-analyze blame | head -n30; systemd-analyze critical-chain
Startup finished in 6.209s (firmware) + 23.572s (loader) + 8.701s (kernel) + 1min 15.911s (userspace) = 1min 54.395s 
graphical.target reached after 1min 15.842s in userspace.
1min 72ms NetworkManager-wait-online.service
  23.091s plymouth-quit-wait.service
   4.816s fwupd-refresh.service
   4.206s fwupd.service
   3.924s NetworkManager.service
   3.574s postfix@-.service
   2.431s smstools.service
   2.412s apport.service
   2.153s gnome-remote-desktop.service
   1.949s power-profiles-daemon.service
   1.876s systemd-rfkill.service
   1.865s dev-mmcblk2p2.device
   1.823s accounts-daemon.service
   1.626s udisks2.service
   1.614s networkd-dispatcher.service
   1.499s gpu-manager.service
   1.451s apparmor.service
   1.443s snapd.apparmor.service
   1.379s rsyslog.service
   1.379s avahi-daemon.service
   1.326s bitxgateway.service
   1.218s user@1000.service
   1.159s bitxretriever.service
   1.146s grub-common.service
   1.115s cups.service
   1.114s dpkg-db-backup.service
   1.113s bitxupdater.service
   1.101s bitxfilemover.service
   1.081s systemd-udev-trigger.service
   1.073s upower.service
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 @1min 15.842s
└─multi-user.target @1min 15.841s
  └─postfix.service @1min 15.811s +26ms
    └─postfix@-.service @1min 12.214s +3.574s
      └─network-online.target @1min 12.135s
        └─network.target @12.035s
          └─NetworkManager.service @8.106s +3.924s
            └─dbus.service @6.716s +894ms
              └─basic.target @6.610s
                └─sockets.target @6.608s
                  └─uuidd.socket @6.607s
                    └─sysinit.target @6.522s
                      └─snapd.apparmor.service @4.987s +1.443s
                        └─apparmor.service @3.474s +1.451s
                          └─local-fs.target @3.449s
                            └─run-user-1000-doc.mount @37.776s
                              └─run-user-1000.mount @13.009s
                                └─local-fs-pre.target @1.845s
                                  └─systemd-tmpfiles-setup-dev.service @1.787s +56ms
                                    └─systemd-tmpfiles-setup-dev-early.service @1.562s +143ms
                                      └─kmod-static-nodes.service @1.316s +169ms
                                        └─systemd-journald.socket @1.260s
                                          └─-.mount @1.203s
                                            └─-.slice @1.203s