ab를 이용한 특정 웹사이트 응답속도 1회 측정하기

[root@RockyLinux local]# ab -n 1 http://www.linux.co.kr/

This is ApacheBench, Version 2.3 <$Revision: 1879490 $>

Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/

Licensed to The Apache Software Foundation, http://www.apache.org/

Benchmarking www.linux.co.kr (be patient).....done

Server Software:        Apache

Server Hostname:        www.linux.co.kr

Server Port:            80

Document Path:          /

Document Length:        208 bytes

Concurrency Level:      1

Time taken for tests:   0.029 seconds

Complete requests:      1

Failed requests:        0

Non-2xx responses:      1

Total transferred:      437 bytes

HTML transferred:       208 bytes

Requests per second:    34.15 [#/sec] (mean)

Time per request:       29.279 [ms] (mean)

Time per request:       29.279 [ms] (mean, across all concurrent requests)

Transfer rate:          14.58 [Kbytes/sec] received

Connection Times (ms)

              min  mean[+/-sd] median   max

Connect:       15   15   0.0     15      15

Processing:    15   15   0.0     15      15

Waiting:       14   14   0.0     14      14

Total:         29   29   0.0     29      29

[root@RockyLinux local]#