有没测试互联网上web页面返回时间的脚本?

有没测试互联网上web页面返回时间的脚本?

有没测试互联网上web页面返回时间的脚本?
ab
???
ab http://bbs.chinaunix.net/
This is ApacheBench, Version 2.3 <$Revision: 655654 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/

Benchmarking bbs.chinaunix.net (be patient).....done


Server Software:        Apache/2.0.54
Server Hostname:        bbs.chinaunix.net
Server Port:            80

Document Path:          /
Document Length:        124183 bytes

Concurrency Level:      1
Time taken for tests:   10.731 seconds
Complete requests:      1
Failed requests:        0
Write errors:           0
Total transferred:      124369 bytes
HTML transferred:       124183 bytes
Requests per second:    0.09 [#/sec] (mean)
Time per request:       10730.736 [ms] (mean)
Time per request:       10730.736 [ms] (mean, across all concurrent requests)
Transfer rate:          11.32 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:       42   42   0.0     42      42
Processing: 10689 10689   0.0  10689   10689
Waiting:     9952 9952   0.0   9952    9952
Total:      10731 10731   0.0  10731   10731
ab
apache自带性能测试命令
apache http server ?