-

# cat curl-format.txt 
\n
            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
\n

# curl -w "@curl-format.txt" -o /dev/null -s 'http://maps.nlsc.gov.tw/S_Maps/wms?&SERVICE=WMS&REQUEST=GetMap&VERSION=1.1.1&LAYERS=EMAP5&STYLES=&FORMAT=image%2Fpng&TRANSPARENT=true&HEIGHT=256&WIDTH=256&SRS=EPSG%3A3857&BBOX=13527213.76968421,2881675.966351144,13527366.64374078,2881828.840407717'

            time_namelookup:  0.067
               time_connect:  0.078
            time_appconnect:  0.000
           time_pretransfer:  0.078
              time_redirect:  0.000
         time_starttransfer:  6.157
                            ----------
                 time_total:  6.707

# curl -w "@curl-format.txt" -o /dev/null -s 'http://maps.nlsc.gov.tw/S_Maps/wms?&SERVICE=WMS&REQUEST=GetMap&VERSION=1.1.1&LAYERS=EMAP5&STYLES=&FORMAT=image%2Fpng&TRANSPARENT=true&HEIGHT=256&WIDTH=256&SRS=EPSG%3A3857&BBOX=13527213.76968421,2881675.966351144,13527366.64374078,2881828.840407717'

            time_namelookup:  0.014
               time_connect:  0.019
            time_appconnect:  0.000
           time_pretransfer:  0.019
              time_redirect:  0.000
         time_starttransfer:  1.477
                            ----------
                 time_total:  1.565

# curl -w "@curl-format.txt" -o /dev/null -s 'http://maps.nlsc.gov.tw/S_Maps/wms?&SERVICE=WMS&REQUEST=GetMap&VERSION=1.1.1&LAYERS=EMAP5&STYLES=&FORMAT=image%2Fpng&TRANSPARENT=true&HEIGHT=256&WIDTH=256&SRS=EPSG%3A3857&BBOX=13527213.76968421,2881675.966351144,13527366.64374078,2881828.840407717'

            time_namelookup:  0.033
               time_connect:  0.043
            time_appconnect:  0.000
           time_pretransfer:  0.043
              time_redirect:  0.000
         time_starttransfer:  5.605
                            ----------
                 time_total:  5.678

# curl -w "@curl-format.txt" -o /dev/null -s http://rudy.tile.basecamp.tw/18/219558/112221.png 
            time_namelookup:  0.031
               time_connect:  0.043
            time_appconnect:  0.000
           time_pretransfer:  0.043
              time_redirect:  0.000
         time_starttransfer:  0.060
                            ----------
                 time_total:  0.101