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#!/bin/bash
#
# Report time to first byte for the provided URL using a cache buster to ensure
# that we're measuring full cold-cache performance
while (($#)); do
echo $1
curl -so /dev/null -H "Pragma: no-cache" -H "Cache-Control: no-cache" \
-w "%{http_code}\tPre-Transfer: %{time_pretransfer}\tStart Transfer: %{time_starttransfer}\tTotal: %{time_total}\tSize: %{size_download}\n" \
"$1?`date +%s`"
shift
done
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