drools interactions performance test script / published by https://github.com/dacr/code-examples-manager #a998403a-5903-4a61-916f-95529b17c4c8/95709df38ecebf6995e734b906d5966af5616e71

drools-interactions-gatling.sc

// summary : drools interactions performance test script
// keywords : scala, drools, gatling, ammonite, scala, load-test, performance
// publish : gist
// authors : David Crosson
// license : Apache License Version 2.0 (https://www.apache.org/licenses/LICENSE-2.0.txt)
// id : a998403a-5903-4a61-916f-95529b17c4c8
// execution : scala 2.12 ammonite script (http://ammonite.io/) - run as follow 'amm scriptname.sc'
// created-on : 2018-09-22T09:41:07+02:00
// managed-by : https://github.com/dacr/code-examples-manager

/*
This script is a simple test performance, single user loop without any pause. It requires to
first start the drools-interactions script and then this script :
- amm drools-interactions.sc
- amm-2.12 drools-interactions-gatling.sc
*/

import $ivy.`io.gatling:gatling-http:3.4.1`
import $ivy.`io.gatling:gatling-app:3.4.1`
import $ivy.`io.gatling.highcharts:gatling-charts-highcharts:3.4.1`
import $ivy.`ch.qos.logback:logback-classic:1.2.3`


import io.gatling.app.Gatling
import io.gatling.core.config.GatlingPropertiesBuilder
import io.gatling.core.Predef._
import io.gatling.http.Predef._
import scala.concurrent.duration._
import org.slf4j.{LoggerFactory, Logger}


val rootLogger = LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME).asInstanceOf[ch.qos.logback.classic.Logger]
rootLogger.setLevel(ch.qos.logback.classic.Level.ERROR)


class GatlingSimple extends Simulation {

  def config = {
    http
      .baseUrl("http://127.0.0.1:6080")
      .userAgentHeader("curl/7.58.0")
  }

  def assertions = List(
    global.responseTime.mean.lt(90),
    global.successfulRequests.percent.gt(90)
  )

  def scn =
    scenario("Simple scenario").during(30 seconds) {
      exec(
        http("first question")
          .get("/")
          .check(status.is(200)) )
        //.pause(500 milliseconds, 1000 milliseconds)
        .exec(
          http("get2") // Do you encounter a performance problem ?
            .get("/response/perf-issue/yes")
            .check(status.is(200)) )
        //.pause(500 milliseconds, 1000 milliseconds)
        .exec(
          http("get3") //What is the nature of your performance issue ?
            .get("/response/perf-context/slow%20response%20time")
            .check(status.is(200)) )
        //.pause(500 milliseconds, 1000 milliseconds)
        .exec(
          http("get4") //What is your operating system ?
            .get("/response/os-context/Linux")
            .check(status.is(200)) )
        //.pause(500 milliseconds, 1000 milliseconds)
        .exec(
          http("get5") // What is your technical context ?
            .get("/response/app-context/php")
            .check(status.is(200)) )
        //.pause(500 milliseconds, 1000 milliseconds)
        .exec(
          http("reset") // What is your technical context ?
            .get("/reset")
            .check(status.is(200)) )
        //.pause(500 milliseconds, 1000 milliseconds)
    }

  setUp(scn.inject(rampUsers(1) during (10 seconds)))
    .protocols(config)
    .assertions(assertions)

}


val props =
  new GatlingPropertiesBuilder()
    .simulationClass(classOf[GatlingSimple].getName)
    .resultsDirectory("/tmp")
    //.noReports()
    .build

Gatling.fromMap(props)