curl timing check

cat << EOF >> 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
EOF
while true; do sleep 1; curl -k -s -o /dev/null -w "@curl_format.txt" https://localhost/api/v3/general/ping ;done