1 月 252018
curl -so /dev/null -w ' namelookup: %{time_namelookup} connect: %{time_connect} appconnect: %{time_appconnect} pretransfer: %{time_pretransfer} redirect: %{time_redirect} starttransfer: %{time_starttransfer} ------- total: %{time_total} ' https://www.baidu.com/ -d 'a=b'