HTTP response times debugging trick

4 years ago · c074485b0a
1 changed files with 3 additions and 0 deletions
--- a/3
+++ b/3
@ -1151,6 +1151,9 @@ cURL cheatsheet:
            curl -v <URL>
    Follow redirects:
        curl -L <URL>
+    Debug HTTP request response times:
+        # https://susam.in/maze/timing-with-curl.html
+        curl -L -w "time_namelookup: %{time_namelookup}\ntime_connect: %{time_connect}\ntime_appconnect: %{time_appconnect}\ntime_pretransfer: %{time_pretransfer}\ntime_redirect: %{time_redirect}\ntime_starttransfer: %{time_starttransfer}\ntime_total: %{time_total}\n" https://example.com/

 GPG:
    Renew expired GPG public keys: