Curl Performance Metrics

.curlrc

--silent
--write-out "@/home/minhajuddin/r/dot3/curl-meta-fmt"

curl-meta-fmt

---\n
response-meta:\n
---\n
http_version      : %{http_version}\n
http_code         : %{http_code}\n
num_redirects     : %{num_redirects}\n
redirect_url      : %{redirect_url}\n
remote_ip         : %{remote_ip}\n
size_download     : %{size_download}\n
time_connect      : %{time_connect}\n
time_namelookup   : %{time_namelookup}\n
time_pretransfer  : %{time_pretransfer}\n
time_redirect     : %{time_redirect}\n
time_starttransfer: %{time_starttransfer}\n
time_total        : %{time_total}\n
url_effective     : %{url_effective}\n