systemd-analyze critical-chain

ramon@saturn:~$ 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 @10.041s
└─multi-user.target @10.041s
  └─ModemManager.service @7.038s +3.003s
    └─basic.target @7.037s
      └─sockets.target @7.037s
        └─snapd.socket @7.018s +12ms
          └─sysinit.target @7.018s
            └─apparmor.service @6.251s +749ms
              └─local-fs.target @6.249s
                └─home.mount @6.225s +22ms
                  └─systemd-fsck@dev-disk-by\x2duuid-37e8a91c\x2db5e1\x2d4bf5\x2d89dc\x2dea5b80f17596.service @5.502s +652ms
                    └─dev-disk-by\x2duuid-37e8a91c\x2db5e1\x2d4bf5\x2d89dc\x2dea5b80f17596.device @5.481s
ramon@saturn:~$