1. sudo apt-get install apache2-utils

   

   创新互联长期为成百上千家客户提供的网站建设服务，团队从业经验10年，关注不同地域、不同群体，并针对不同对象提供差异化的产品和服务；打造开放共赢平台，与合作伙伴共同营造健康的互联网生态环境。为南沙企业提供专业的网站建设、成都网站设计，南沙网站改版等技术服务。拥有10余年丰富建站经验和众多成功案例,为您定制开发。

安装ab

2.ab -n 10000 -c 100 https://www.baidu.com/

压力测试www.baidu.com的http访问性能

-n 10000 总共请求数10000

-c 100个并发线程同时访问

性能测试报告如下：

This is ApacheBench, Version 2.3 <$Revision: 1706008 $>

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

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

Benchmarking www.baidu.com (be patient)

Completed 1000 requests

Completed 2000 requests

Completed 3000 requests

Completed 4000 requests

Completed 5000 requests

Completed 6000 requests

Completed 7000 requests

Completed 8000 requests

Completed 9000 requests

Completed 10000 requests

Finished 10000 requests

Server Software:     bfe/1.0.8.18

Server Hostname:     www.baidu.com

Server Port:       443

SSL/TLS Protocol:    TLSv1.2,ECDHE-RSA-AES128-GCM-SHA256,2048,128

Document Path:      /

Document Length:     227 bytes

Concurrency Level:    100

Time taken for tests:  30.201 seconds

Complete requests:    10000

Failed requests:     0

Total transferred:    10326740 bytes

HTML transferred:    2270000 bytes

Requests per second:   331.12 [#/sec] (mean)

Time per request:    302.008 [ms] (mean)

Time per request:    3.020 [ms] (mean, across all concurrent requests)

Transfer rate:      333.92 [Kbytes/sec] received

Connection Times (ms)

       min  mean[+/-sd] median  max

Connect:    20  255 626.4   33  15054

Processing:   7  33  82.0   10   1897

Waiting:     0  32  81.6   10   1895

Total:     27  288 635.1   50  15272

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

 50%   50

 66%   241

 75%   257

 80%   293

 90%  1027

 95%  1056

 98%  2030

 99%  2060

 100%  15272 (longest request)

3.测试某个POST请求性能

ab -n 10000 -c 100 -p postfile -m POST localhost:8080/DealerProxySrv/DealerProxySrv/RHPCFollow

-n 10000 总共请求数10000

-c 100个并发线程同时请求

-p postfile

root@ubuntu:~/code# cat postfile

{

  "TraderId": "200030258",

  "TBrokerId": 1,

  "CustomerId": "200027977",

  "CBrokerId": 1,

  "Strategy": 1,

  "Size": 1,

  "Direction": 1

}

-m POST,method为POST

性能测试报告如下：

This is ApacheBench, Version 2.3 <$Revision: 1706008 $>

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

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

Benchmarking localhost (be patient)

Completed 1000 requests

Completed 2000 requests

Completed 3000 requests

Completed 4000 requests

Completed 5000 requests

Completed 6000 requests

Completed 7000 requests

Completed 8000 requests

Completed 9000 requests

Completed 10000 requests

Finished 10000 requests

Server Software:

Server Hostname:     localhost

Server Port:       8080

Document Path:      /DealerProxySrv/DealerProxySrv/RHPCFollow

Document Length:     113 bytes

Concurrency Level:    100

Time taken for tests:  122.149 seconds

Complete requests:    10000

Failed requests:     0

Total transferred:    2450000 bytes

Total body sent:     3270000

HTML transferred:    1130000 bytes

Requests per second:   81.87 [#/sec] (mean)

Time per request:    1221.487 [ms] (mean)

Time per request:    12.215 [ms] (mean, across all concurrent requests)

Transfer rate:      19.59 [Kbytes/sec] received

            26.14 kb/s sent

            45.73 kb/s total

Connection Times (ms)

       min  mean[+/-sd] median  max

Connect:     0   0  0.8    0    26

Processing:   46 1216 184.4  1206   2428

Waiting:    46 1216 184.4  1206   2428

Total:     52 1216 184.2  1206   2428

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

 50%  1206

 66%  1261

 75%  1300

 80%  1323

 90%  1391

 95%  1457

 98%  1599

 99%  1995

 100%  2428 (longest request)

另外有需要云服务器可以了解下创新互联scvps.cn，海内外云服务器15元起步，三天无理由+7*72小时售后在线，公司持有idc许可证，提供“云服务器、裸金属服务器、高防服务器、香港服务器、美国服务器、虚拟主机、免备案服务器”等云主机租用服务以及企业上云的综合解决方案，具有“安全稳定、简单易用、服务可用性高、性价比高”等特点与优势，专为企业上云打造定制，能够满足用户丰富、多元化的应用场景需求。

本文标题：Ubuntu16.04ab安装以及使用教程-创新互联
标题来源：http://kswjz.com/article/ceopgp.html