@rixx @catsalad

🤯

From the very detailed man page:

Example 14. Show parsing of timespans

$ systemd-analyze timespan 1s 300s '1year 0.000001s'
Original: 1s
μs: 1000000
Human: 1s

Original: 300s
μs: 300000000
Human: 5min

Original: 1year 0.000001s
μs: 31557600000001
Human: 1y 1us