Author Pablo Perez Garcia

An open souce library that provide a Performance DSL based on Gatling.

It´s also using Free monads of ScalaZ.

Use

• clone the project

https://github.com/politrons/PerformanceDSL

• Run the test example

sbt gatling:test

• Create jar

sbt package

• Add jar in your project dependency

target/scala-2.11/performancedsl_2.11-1.0.jar

• If you have a SBT project add the gatling plugin in your plugins.sbt file

addSbtPlugin("io.gatling" % "gatling-sbt" % "2.2.0")

• Make your performance test extends PerformanceDSL in order to use the DSL

class GetPerformanceTest extends PerformanceDSL {}

Create your Performance tests

Using the DSL we can structure our gatling performance tests.

• We can create a gatling sumulation.
• Create the Method type of you endpoint Get, Post, Put and Delete.
• Specify the URL of your endpoint with operator to.
• For the execution we can provide the number of request withUsers(30) in a perdiod of time withDuration(60).
• For the metrics we can check max, mean, 50, 75, 95 and 99 percentile times.

Performance DSL Examples

• Get

  Get.to("http://localhost:8080/test")
    .withUsers(30)
    .withDuration(60)
    .maxTime(1000)
    .meanTime(150)
    .percentile1(300)
    .percentile2(400)
    .percentile3(500)
    .percentile4(2000)
    .~> ::

• Post

  Post.to("http://localhost:8080/test")
    .withBody("body")
    .withUsers(30)
    .withDuration(10)
    .maxTime(1000)
    .meanTime(150)
    .percentile1(300)
    .percentile2(400)
    .percentile3(500)
    .percentile4(2000)
    .~> ::

• Put

  Put.to("http://localhost:8080/test")
    .withBody("body")
    .withUsers(30)
    .withDuration(10)
    .maxTime(1000)
    .meanTime(150)
    .percentile1(300)
    .percentile2(400)
    .percentile3(500)
    .percentile4(2000)
    .~> ::

• Delete

  Delete.to("http://localhost:8080/test")
    .withBody("body")
    .withUsers(30)
    .withDuration(10)
    .maxTime(1000)
    .meanTime(150)
    .percentile1(300)
    .percentile2(400)
    .percentile3(500)
    .percentile4(2000)
    .~> ::