Introduction to JMeter

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Introduction to JMeter

  1. 1. Brief Introduction To JMeter
  2. 2. JMeter as a Tool  JAVA based tool  Can be used for performance, load, stress and functional testing as well  Request-Response methodology  No intensive scripting  Open Source tool  No Auto-Correlation  Easy to setup
  3. 3. JMeter Components  Test Plan > Test Suite containing multiple test scenarios  Thread Group > Virtual Users  Samplers > Request Elements (HTTP, JMS, Web Services etc.)  Controllers > Logic Controllers (like of, while, for etc.)  Listeners > Reporting Elements  Config Elements  Pre & Post Processors  Proxy Server > For Recording
  4. 4. JMeter Plug-ins  Add-ons developed by the community  Provides support for additional protocols, listeners(graphs), thread groups  Has dependency with JMeter version  Useful for extracting better results than default JMeter
  5. 5. Imp Configuration Files for JMeter  Jmeter.properties • Distributed test configuration • Listener save properties • Proxy server configuration • RMI Port settings • Exclude patterns while recording • Jmeter.bat • JAVA option settings like HEAP memory which limits/controls max VU
  6. 6. Pitfalls while using JMeter  Selection of listeners  HEAP Memory sizing  No of VUs configured per load generator
  7. 7. Thank You

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