Final test: Inside the system: resources, kernel, processes

Read the output

How long did ssh.service take to start, according to this chain?

$ systemd-analyze critical-chain
multi-user.target @5.464s
└─ssh.service @5.427s +34ms
  └─basic.target @4.049s

• A 1.4 seconds — from basic.target to it.
• B 34 milliseconds.
• C 5.4 seconds.