edward zhao

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what is the meaning of time_pretransfer in curl

I met a problem: curl -o /dev/null -s -w %{time_namelookup}::%{time_connect}::%{time_pretransfer}::%{time_starttransfer}::%{time_total}::%{speed_download} 'https://xxx' When I used this command to test a http link through public network, it returned data like this: 0.004::1.008::1.024::60.805::60.80...
edward zhao