curl-format.txt:

    time_namelookup:  %{time_namelookup}\n
       time_connect:  %{time_connect}\n
    time_appconnect:  %{time_appconnect}\n
   time_pretransfer:  %{time_pretransfer}\n
      time_redirect:  %{time_redirect}\n
 time_starttransfer:  %{time_starttransfer}\n
                    ----------\n
         time_total:  %{time_total}\n

me@Dlocalhost /home/me $ curl -w "@curl-format.txt" -o /dev/null -s "https://upload.wikimedia.org/wikipedia/commons/thumb/4/4e/8405_asbolus.jpg/450px-8405_asbolus.jpg"
    time_namelookup:  0.004
       time_connect:  0.016
    time_appconnect:  0.041
   time_pretransfer:  0.041
      time_redirect:  0.000
 time_starttransfer:  0.052
                    ----------
         time_total:  0.064