有没有一种方法可以使用wrk将参数传递给GET请求?

问题描述

我需要对将参数作为输入的REST API进行基准测试.我想知道是否有一种使用wrk的方法.现在我看不到这样的选择:

I need to benchmark a REST API that takes parameters as input. I wondering if there is a way to do it using wrk. Right now I don't see such an option:

user@Ubuntu-K56CA:~/wrk$ ./wrk
Usage: wrk <options> <url>
  Options:
    -c, --connections <N>  Connections to keep open
    -d, --duration    <T>  Duration of test
    -t, --threads     <N>  Number of threads to use

    -s, --script      <S>  Load Lua script file
    -H, --header      <H>  Add header to request
        --latency          Print latency statistics
        --timeout     <T>  Socket/request timeout
    -v, --version          Print version details

当我查看此文件时: https://github.com/wg/wrk/blob/master/src/wrk.lua

我看不到在任何地方都使用过params.同样，在wrk存储库中对params进行grepping并不会产生任何有用的结果.

I don't see params used anywhere. Also grepping for params in wrk repo did not yield anything useful.

我想念什么吗?

推荐答案

您可以直接在url中添加它:

You can add it right inside url:

./wrk -c1 -t1 -d5s http://server.com/my_path?param_name=param_value

或者如果您想在测试期间生成它，则可以使用脚本来完成它:

or if you want to generate it during the test you can do it with a script:

./wrk -t1 -c1 -d5s -s ./scripts/my_script.lua http://server.com

其中my_script.lua是:

request = function()
  wrk.headers["Connection"] = "Keep-Alive"
  param_value = math.random(1,100)
  path = "/my_path?param_name=" .. param_value
  return wrk.format("GET", path)
end

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