ab를 이용한 특정 웹사이트의 응답속도를 KeepAlive속성 활성화하여 테스트하기

[root@RockyLinux local]# ab -k http://www.yahoo.com/

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.yahoo.com (be patient).....done

Server Software:        ATS

Server Hostname:        www.yahoo.com

Server Port:            80

Document Path:          /

Document Length:        8 bytes

Concurrency Level:      1

Time taken for tests:   0.202 seconds

Complete requests:      1

Failed requests:        0

Non-2xx responses:      1

Keep-Alive requests:    1

Total transferred:      1125 bytes

HTML transferred:       8 bytes

Requests per second:    4.94 [#/sec] (mean)

Time per request:       202.339 [ms] (mean)

Time per request:       202.339 [ms] (mean, across all concurrent requests)

Transfer rate:          5.43 [Kbytes/sec] received

Connection Times (ms)

              min  mean[+/-sd] median   max

Connect:      100  100   0.0    100     100

Processing:   102  102   0.0    102     102

Waiting:      102  102   0.0    102     102

Total:        202  202   0.0    202     202

[root@RockyLinux local]#