curltime and curloop

curltime.sh

#!/usr/bin/env bash
# should go into .profile
#
# single timing:
# curltime https://example.com/
#
# with unique query argument to bypass cache:
# curltime https://example.com/?cachebuster=202304271033
#
# loop with increasing counter:
# curloop https://example.com/?cachebuster=

alias curltime='curl -4Lo /dev/null -skw "\ntime_connect: %{time_connect}s\ntime_namelookup: %{time_namelookup}s\ntime_pretransfer: %{time_pretransfer}\ntime_starttransfer: %{time_starttransfer}s\ntime_redirect: %{time_redirect}s\ntime_total: %{time_total}s\n\n"'

function curloop () {
  i=0
  while [ true ]
  do
    i=$(($i+1))
    echo "$1$i"
    curl -4Lo /dev/null -skw "\ntime_connect: %{time_connect}s\ntime_namelookup: %{time_namelookup}s\ntime_pretransfer: %{time_pretransfer}\ntime_starttransfer: %{time_starttransfer}s\ntime_redirect: %{time_redirect}s\ntime_total: %{time_total}s\n\n" $1$i
  done
}