Timing With Curl

curltime.sh

#!/bin/sh
# ref. https://susam.in/maze/timing-with-curl.html
if [ -z $1 ] ; then
    echo "`basename $0` {url}"
else
    curl -L -w "time_namelookup: %{time_namelookup}
time_connect: %{time_connect}
time_appconnect: %{time_appconnect}
time_pretransfer: %{time_pretransfer}
time_redirect: %{time_redirect}
time_starttransfer: %{time_starttransfer}
time_total: %{time_total}
" "$1"
fi