curl查看应用耗时

查看各阶段耗时:

1、curl -o /dev/null -s -w time_namelookup:”\t”%{time_namelookup}”\n”time_connect:”\t\t”%{time_connect}”\n”time_appconnect:”\t”%{time_appconnect}”\n”time_pretransfer:”\t”%{time_pretransfer}”\n”time_starttransfer:”\t”%{time_starttransfer}”\n”time_total:”\t\t”%{time_total}”\n”time_redirect:”\t\t”%{time_redirect}”\n” “http://www.baidu.com”

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