| UPTIME(1) | General Commands Manual | UPTIME(1) | 
uptime —
| uptime | 
uptime utility presents a subset of the information
  obtained by the w(1) utility.
  uptime displays the current time, the length of time
  the system has been up, the number of users, and the load average of the
  system over the last 1, 5, and 15 minutes. The load average is obtained using
  getloadavg(3).
uptime command appeared in
  3.0BSD.
| December 6, 2018 | NetBSD 9.4 |