apache jmeter from the ground up

World®’16

PreConLab:ApacheJMeter fromtheGroundUpRefaelBotbol – ServicesClientManager– CATechnologies

DO5X50L

DEVOPS

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Abstract

ApacheJMeter isaneasytouseopen-sourcetoolforloadandperformancetestingforwebandmobileapplicationsandAPIs.ForthoseofyoujustgettingtogripswithJMeter,thissessionwillprovideyouwithaquickintroductiontoJMeter andwalkthroughbasicJMeter conceptswithhands-onlabexercisesonbuildingandrunningbasicloadtests.

RefaelBotbol

CATechnologiesServicesClientManager


Agenda

JMETEROVERVIEW

JMETERDEMONSTRATION

JMETERLABS

Q&A

1

2

3

4


ApacheJMeter

§ OpenSourcesolutiontoperform– Performancetests– Businessfunctionaltest– Regressiontest,etc.

§ CreatedbyStefanoMazzocchi oftheApacheSoftwareFoundationin1998toexecuteperformancetestonwhatisnowTomcat.

Overview


ApacheJMeter

§ ApacheredesignedJMeter toenhanceGUIandothercapabilities

§ JMeter isa100%JavadesktopapplicationwithaJavaSwingbasedGUI

§ CanrunonanyenvironmentthatrunsJavavirtualmachine

Overview(Contd.)


ApacheJMeter

§ Web−HTTP,HTTPSsites'web1.0'web2.0ajax§ WebServices−SOAP/XML-RPC,REST§ DatabaseviaJDBCdrivers§ Directory−LDAP§ MessagingOrientedserviceviaJMS§ Service−POP3,IMAP,SMTP§ FTPService§ ExtendableusingPlugins

SupportedProtocols


ApacheJMeter

§ Freelyavailable– OpenSourcesoftware§ Performautomatedfunctionalandperformancetesting§ Supportsmultipleservertypes/platforms– Linux,Win,OSX§ SimpleandintuitiveGUI§ TestplansarestoredinXMLformat§ Fullmulti-threadingframeworkallowsconcurrentsampling§ ExtensiblethroughPlugins– CAFoundedbyBlazeMeter Chief

Scientist AndreyPokhilko

KeyFeatures


ApacheJMeter

§ JMeter simulatesvirtualuserssendingrequeststotargetserver

§ Returnsstatisticsthatshowtheperformance/functionalityofthetargetserver/applicationviatables,graphs,etc.

Howitworks?


ApacheJMeter

§ JavaJDK1.7(forJMeter 3.0)– JMeter isaframeworkforJavaandneedsJDKtorun

§ Windows,Linux,Unix,Mac

§ Systemresource(CPU,Memory,Disk,network)requirementsdependsontypeortestsexecutedandtestconfigurations(#ofthreadsetc.)

SystemRequirements


ApacheJMeter

1. DownloadandinstallJDK.Verifyinstallation.AddJAVA_HOMEenvironmentvariableandaddJavabinarytoPATH

2. DownloadandinstallApacheJMeter -http://jmeter.apache.org/download_jmeter.cgi

3. RunJMeter usingjmeter.bat orjmeter.sh

InstallationandConfiguration


ApacheJMeterInstallationDirectoryStructure

apache-jmeter-2.9apache-jmeter-2.9\binapache-jmeter-2.9\docsapache-jmeter-2.9\extrasapache-jmeter-2.9\lib\apache-jmeter-2.9\lib\extapache-jmeter-2.9\lib\junitapache-jmeter-2.9\printable_docs


ApacheJMeter

1. CreateTestPlan1. Recording,Manually

2. Add,Remove,Load,SaveElements3. ConfigureElements4. SaveTestPlan5. RunTestPlan6. StopTestRun7. ReviewTestResults

UsingJMeter


ApacheJMeter

1. ThreadGroup

2. Controllers

3. Samplers

4. LogicControllers

5. TestFragments

6. Listeners

Elements

7. Timers

8. Assertions

9. ConfigurationElements

10. Pre-Processor

11. Post-Processor


ApacheJMeterElements


ApacheJMeter

1. Configurationelements

2. Pre-Processors

3. Timers

4. Sampler

5. Post-Processors

6. Assertions

7. Listeners

ElementsExecutionOrder


ApacheJMeter

1. StartJMeter2. RenameDefaultTestPlan3. AddThreadGroup4. AddSampler5. AddListener6. RunTestPlan7. Reviewoutput/results8. Saveresults

CreatingaSimpleWebTestPlan


ApacheJMeter

§ ConsistsofMasterSystem(GUI)whichcontrolsremoteSlaveSystems(runningJMeter Server)

§ UsesJavaRMIRegistry serviceforcommunicationacrossinstances

§ Listenson1099portbydefault

DistributedArchitecture


ApacheJMeter

Master– SystemrunningJMeter GUI

Slave– SystemrunningJMeterServerwhichtakescommandfromGUIandsendsrequeststotargetsystem(s)

Target– SystemUnderTest

DistributedArchitecture(Contd.)

SUTTargetWebServer

SlaveJMeterServer

SlaveJMeterServer

SlaveJMeterServer

MasterJMeterGUI


ApacheJMeter

§ ExtendJMeter tosupportvariouscapabilities

§ 60+plugins– Stepping&Ultimatethreadgroups– Dummysampler– Flexiblefilewriter– …

§ FoundedbyAndreyPokhilko,ChiefScientist,CABlazeMeter

§ Moreinformationat– https://jmeter-plugins.org/

CreatingaSimpleWebTestPlan


ApacheJMeter

CreatebasicJMeter testscript

§ CreateandexecuteasimpleJMeter testcasetotestawebsitehttp://blazedemo.com

§ Increasethreadsfrom1to10

§ Addcookieandcachemangerstobettersimulaterealbrowser’sbehavior

§ Reviewresponsetimes

Labs


Questions?


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apache jmeter from the ground up

Technology