Apache Benchmark

[root@dev bin]# pwd

/usr/bin

[root@dev bin]# ab -n 500 -c 20 http://{testURL}

설명 : ab –n Request개수(500) –c 동시접속자 URL (API)

 

== 결과값 ==

 

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 203.233.82.229 (be patient)

Completed 100 requests

Completed 200 requests

Completed 300 requests

Completed 400 requests

Completed 500 requests

Finished 500 requests

Server Software:        Apache/2.2.21

Server Hostname:        203.233.82.229

Server Port:            80

Document Path:          //account/view/terms

Document Length:        4593 bytes

 

Concurrency Level:      20 (동시 접속자)

Time taken for tests:   0.513 seconds (총 소요시간)

Complete requests:      500

Failed requests:        0

Write errors:           0

Total transferred:      2511500 bytes

HTML transferred:       2296500 bytes

Requests per second:    975.44 [#/sec] (mean)

Time per request:       20.504 [ms] (mean)

Time per request:       1.025 [ms] (mean, across all concurrent requests)

Transfer rate:          4784.80 [Kbytes/sec] received

 

Connection Times (ms)

              min  mean[+/-sd] median   max

Connect:        5    6   0.8      6       9

Processing:     8   14   8.3     11     124

Waiting:        7   14   8.3     11     123

Total:         13   20   8.6     17     131

 

Percentage of the requests served within a certain time (ms)

  50%     17

  66%     19

  75%     21

  80%     22

  90%     30

  95%     34

  98%     45

  99%     55

100%    131 (longest request)