curl command to check the response time

curl -w "%{time_namelookup}::%{time_connect}::%{time_starttransfer}::%{time_total}::%{speed_download}" "\n"

   

   

parameter

meaning

  

time_namelookup

DNS to resolve domain names Time

  

time_connect

TCP connection time, three-way handshake time

  

time_starttransfer

Request start time from the first byte to be transmitted

  

time_total

total time

  

speed_download

Download speed, the unit - bytes per second

  

time_appconnect

SSL | SSH upper-peer connection establishment time

  

time_pretransfer

In response to the request from the start time to start transmission

  

time_redirect

Time from beginning to end of a transaction request

  

 

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Origin www.cnblogs.com/liuxia912/p/10956606.html