Apache J meter

Apache J meter

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  Presented By AnjaliK G Livares Technologies Pvt Ltd Apache JMeter
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  Introduction ❖ Java opensource desktop application ❖ Designed to analyze and measure performance of web applications ❖ JMeter has friendly GUI ❖ Platform independent ❖ Full multithreading framework ❖ Visualize test result ❖ Easy installation ❖ Support multi protocol ❖ Record and play back ❖ Can be integrated with selenium for automated testing
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  Installing JMeter Step 1:Install Java JMeter is a pure Desktop Application. You will need to have a JVM 6 or higher. You can always download the latest version. Step 2: Download JMeter Choose the binary file (either zip or tgz) to download as shown in the picture Step 3: Install JMeter To install JMeter, unzip the files into the directory that you want JMeter to be installed. Step 4: Run JMeter • You can start JMeter in three (3) modes: • GUI Mode • Server Mode • Command Line Mode
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  GUI Mode To runJMeter in GUI mode, you can run the jmeter.bat file in Windows. For Linux/Mac run the jmeter.sh file.
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  Server Mode Server Modeis used for distributed testing. You would use this with the client-server model. To start the server mode, run the bat file. This is in bin/jmeter-server.bat as shown below
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  Command Line Mode Youcan also run JMeter from the command line Here is an example: jmeter -n -t "..ProjectDirectorylHome.jmx" -l "ResultsDirectory/test" -e -o "test-report/"
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  JMeter Components
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  JMeter Components There areseveral JMeter components that you need too know before you can begin testing. The most common components include: • Thread Group • Samplers • Listeners • Timers
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  Thread Groups A ThreadGroup is a collection of threads. A thread represents a user that will carry out specific actions. Ex: Let us say John, Susan, Mary and Paul visit www.google.com. That would be four threads. JMeter will create and simulate these four users accessing Google.
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  Samplers Samplers inform theThread Group (Users) of the type of request it is to make. The requests are processed in the order they are made. There are different request that can be made. They include: HTTP Request, FTP Request, JDBC Request,Java object request, LDAP Request and WebService (SOAP) Request
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  Listeners Listeners show theresult of the test. There are various Listeners that will display the results in different formats.
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  Timers Timers add adelay between each request a user makes. A timer makes a test more realistic as all users will not visit the site at the same time..
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  Performance Test
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  What is PerformanceTesting? • Performance Testing refers to the process of determining the effectiveness of a computer/device, network, software or application when exposed to certain conditions. • JMeter Performance Testing includes Load Testing and Stress Testing Load Testing This is usually carried out to determine how the system will behave when being used by the expected number of users The amount of users using the system would constantly be increased over a specific time period. Stress Testing This is usually carried out to determine how well the system will perform if the load is beyond that which is expected. Stress Testing tries to break the system under test by overwhelming its resources or by taking resources away from it (in which case it is sometimes called negative testing). The purpose of this is to ensure that the system fails and recovers gracefully.
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  Performance Testing withJMeter Step 1. Add Thread Group This performance test will be done on ShelterLuv using 30 Users. • The ramp up period tells JMeter how long it should take before all the users have executed the required action. • The loop count states the number of times each user will repeat the action.
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  Performance Testing withJMeter Step 2. Add JMeter Elements
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  Performance Testing withJMeter Step 3. Add Listener The Listener will allow you to view the result of your test. For this test we will choose the Summary Report and the Table.
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  Performance Testing withJMeter Step 4. Run Test Click the green button to run your test. You can view the results in the Summary report and the Table. OR Run JMeter from the command line
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  OUR CONTACT DETAILS Ourhelpline is always open to receive any inquiry or feedback. Please feel free to contact us Livares Technologies Pvt Ltd 5th Floor, Yamuna Building Technopark Phase III Campus Trivandrum, Kerala, India-695581 www.livares.com contact@livares.com +91-471-2710003 | +91-471-2710004 @livaresofficial www.facebook.com/livaresofficial ADDRESS: EMAIL: TELEPHONE: WEBSITE:
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  THANK YOU FORYOUR TIMEComing together is a beginning; keeping together is progress; working together is success.