ab

参数说明:

  • -n: 总请求数,请求结束后退出
  • -c: 一次产生的请求数,即并发个数
  • -p: 模拟post请求,文件格式为gid=2&status=1,配合-T使用
  • -T: post数据所使用的Content-Type头信息,比如 -T ‘application/x-www-form-urlencoded’
  1. 模拟gei请求

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    ab -c 10 -n 10 http://www.test.api.com/?gid=2
  2. 模拟post请求 在当前目录下创建一个文件post.txt

编辑文件post.txt写入

cid=4&status=1

相当于post传递cid,status参数

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ab -n 100  -c 10 -p 'post.txt' -T 'application/x-www-form-urlencoded' 'http://test.api.com/ttk/auth/info/'
  1. 结果分析
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    Server Software:        BWS/1.1
    Server Hostname: www.baidu.com
    Server Port: 80

    Document Path: /
    Document Length: 154179 bytes

    Concurrency Level: 10
    Time taken for tests: 0.877 seconds
    Complete requests: 10
    Failed requests: 9
    (Connect: 0, Receive: 0, Length: 9, Exceptions: 0)
    Total transferred: 1549288 bytes
    HTML transferred: 1539602 bytes
    Requests per second: 11.41 [#/sec] (mean)
    Time per request: 876.697 [ms] (mean)
    Time per request: 87.670 [ms] (mean, across all concurrent requests)
    Transfer rate: 1725.77 [Kbytes/sec] received

    Connection Times (ms)
    min mean[+/-sd] median max
    Connect: 31 37 5.6 42 42
    Processing: 201 571 169.9 540 769
    Waiting: 34 107 97.7 50 311
    Total: 232 608 171.9 582 811

    Percentage of the requests served within a certain time (ms)
    50% 582
    66% 733
    75% 753
    80% 782
    90% 811
    95% 811
    98% 811
    99% 811
    100% 811 (longest request)

当结果里 Failed requests 不为0的时候,就表示已经达到系统最高并发了,这时的 Requests per second 较为准确

jMeter

https://www.cnblogs.com/fnng/p/5827577.html