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Setup Custom Network and Run Master_Slave Containers
In this chapter, you'll learn how to create and run Docker containers for a distributed JMeter testing environment. The session walks through setting up a custom Docker network, reviewing existing networks, and launching both worker and master containers from their respective images. By the end, you'll understand how Docker containers are deployed and connected to support distributed load testing with JMeter.
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▾1. Download and Installation
In this chapter, you will learn how to install and launch JMeter on both macOS and Windows. You’ll see how to set it up using Homebrew on Mac, verify the installation through the terminal, and locate and run the executable file on Windows. By the end, you’ll be able to open the JMeter GUI and prepare your environment for upcoming lessons on performance, load, and volume testing.
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▾2. Understanding Performance vs Load vs Stress Testing
In this chapter, you’ll learn the fundamentals of performance testing — its purpose, benefits, and key differences from load and stress testing. You’ll also get an overview of JMeter’s main components, including test plans, thread groups, samplers, and listeners, and how they work together to simulate users and analyze results.
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▾3. JMeter GUI Overview
In this chapter, you’ll learn how to navigate the JMeter interface and build a basic test plan. You’ll explore the GUI layout and configure key components like Test Plans, Thread Groups, Samplers, and Listeners, along with core settings such as thread count, loops, and error handling to understand how JMeter structures and runs performance tests.
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▾4. Thread-Groups Overview in JMeter
In this chapter, you’ll learn how Thread Groups control virtual users and test execution in JMeter. You’ll explore key settings like user count, ramp-up period, and loop count, and understand the roles of Setup and Teardown Thread Groups. By the end, you’ll know how to configure and use each type effectively in your test plan.
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▾5. Samplers Overview in JMeter
In this chapter, you’ll learn about JMeter Samplers — the elements that define what actions virtual users perform. You’ll explore common types like HTTP, FTP, SMTP, JDBC, and GraphQL, along with supporting components such as Cookie and Header Managers. By the end, you’ll understand how samplers send requests, handle responses, and use assertions for accurate performance testing.
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▾6. First Load Test Execution
In this chapter, you’ll create your first load test in JMeter — from setup to execution. You’ll define your test strategy, configure thread groups, add HTTP samplers, and use listeners to capture results. By the end, you’ll know how to run, analyze, and scale a basic load test to simulate higher traffic.
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▾7. JMeter Timers
In this chapter, you’ll learn how to use JMeter Timers to control request pacing and simulate real-user behavior. You’ll explore Constant, Gaussian, and Uniform Random timers, and understand how they impact throughput and response times.
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▾8. JMeter Assertions
In this chapter, you’ll learn how to use Assertions in JMeter to verify that test responses meet expected conditions. You’ll configure Response Assertions, apply matching rules like contains or equals, and review pass/fail results in the View Results Tree. By the end, you’ll know how assertions improve test accuracy and help identify failures.
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▾9. HTTP Managers Overview in JMeter
In this chapter, you’ll learn how to use Header, Cookie, and Cache Managers in JMeter to create realistic user sessions and manage request data. You’ll see how they handle authentication, session cookies, cache behavior, and custom headers. By the end, you’ll know when and how to use these managers to prepare your test for advanced, command-line execution.
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▾10. CLI Execution using JMeter
In this chapter, you’ll learn how to run your JMeter load test from the command line instead of the GUI. You’ll use key CLI options like -n (non-GUI mode) and -t (test file) to execute your .jmx file and view live performance metrics. By the end, you’ll know how to run tests efficiently and prepare to generate detailed reports.
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▾11. Dashboard generation through CLI
In this chapter, you’ll learn how to generate and analyze JMeter reports from CLI test runs. You’ll use commands with -l, -e, and -o switches to create .jtl files and detailed HTML Dashboard Reports. By the end, you’ll know how to review key metrics like response time, throughput, and success rate to evaluate your application’s performance.
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▾12. JMeter Recorder - Using Proxy Server
In this chapter, you’ll learn how to record a test script in JMeter using the HTTP Test Script Recorder. You’ll set up a proxy to capture real browser requests and responses, configure the proxy port, adjust Firefox settings, and install the root CA certificate for HTTPS. By the end, you’ll know how to record, stop, and save sessions as realistic test scripts ready for execution.
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▾13. Working with JMeter Recorder
In this chapter, you’ll learn how to record and refine a JMeter test script using the Recorder. You’ll capture browser actions as HTTP requests, filter out unnecessary data, and organize relevant requests into a Thread Group. By the end, you’ll know how to configure user load, run the recorded script, and structure it into a realistic load test scenario.
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▾14. Testing Login using JMeter
In this chapter, you’ll learn how to set up and test a login process in JMeter. You’ll capture a login request, identify key parameters like email and password, and configure them in a Thread Group. By the end, you’ll know how to verify authentication, review responses, and simulate multiple users logging in simultaneously.
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▾15. Data Driven Testing using JMeter
In this chapter, you will learn how to make your JMeter tests data-driven using the CSV Data Set Config. You’ll see how to connect a CSV file with multiple usernames and passwords, replace hardcoded values with variables, and run login tests for both valid and invalid users. By the end, you’ll know how to use external data to simulate realistic, large-scale test scenarios efficiently.
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▾16. Setup GET API Rqst from Scratch
In this chapter, you will learn how to add a response assertion in JMeter to verify that your test returns the expected status code (200). You’ll also see how to view and format JSON responses and confirm successful test execution before moving on to POST requests in the next lesson.
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▾17. Adding JSON Assertions
In this chapter, you will learn how to use JSON Assertions in JMeter to validate API response data. You’ll see how to create JSON Path expressions, compare expected and actual values, and verify data types for dynamic responses. By the end, you’ll know how to ensure your JSON responses contain the correct data and structure.
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▾18. Load Testing POST Requests
In this chapter, you will learn how to set up and test a POST request in JMeter by adding headers, a JSON body, and response assertions. You’ll also see how to troubleshoot common errors and verify successful data submission before moving on to PUT and DELETE requests.
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▾19. Load Test DELETE & PUT Requests
In this chapter, you will learn how to test PUT and DELETE requests in JMeter. You’ll update data with a PUT request, remove records with a DELETE request, and verify successful responses—completing all four main API operations before moving on to distributed load testing.
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▾20. Realistic Load Test Setup Using JMeter
In this chapter, you’ll learn how to create a realistic API load test in JMeter — just like it’s done in production. You’ll set up a POST request with CSV data, configure headers and assertions, and execute the test both in the GUI and through the CLI to generate reports. By the end, you’ll understand how to simulate large-scale API loads and prepare for distributed load testing in the next section.
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▾21. Docker Desktop Download
In this chapter, you’ll learn how to download and install Docker Desktop on macOS, Windows, or Linux. The video walks through selecting the correct version for your system, completing the installation, and signing in to your Docker account to enable image creation and container management.
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▾22. JMeter Distributed Load Testing Architecture
In this chapter, you’ll get an overview of distributed load testing in JMeter using Docker containers. The video explains how master and slave containers communicate via Java RMI, share test plans, and aggregate results. You’ll also learn about Docker networking, version consistency, SSL configuration, and auto-scaling options.
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▾23. Docker Setup and JMeter Base Docker File Explanations
In this chapter, you’ll learn how to create a JMeter base Docker image that serves as the foundation for master and slave containers. The video walks through setting up Java, defining environment variables, creating directories for test plans and results, and exposing essential ports for RMI communication.
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▾24. Master Container DockerFile Explanations
In this chapter, you’ll learn how to build the JMeter Master Dockerfile used in distributed load testing. The video explains how the master container is based on the JMeter base image, how to configure JVM memory and SSL settings, and why specific ports (1099, 50000, and 60000) are exposed for discovery, communication, and RMI execution.
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▾25. Slave DockerFile Explanations
In this chapter, you’ll learn how to configure the JMeter Slave Dockerfile, which defines how slave containers communicate with the master during distributed load testing. The video covers memory allocation, port usage for communication and result transfer, and SSL and hostname setup.
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▾26. Create docker images for base, master and slave
In this chapter, you'll learn how to build Docker images for JMeter's base, master, and worker containers. The session explains the role of each Dockerfile, how to run the required Docker build commands, and how to organize project folders for test plans and results.
You'll also explore dependency management and plugin configuration to help ensure your containers are ready for distributed load testing.
By the end, you'll understand how to create and manage the Docker images that form the foundation of a distributed JMeter testing environment.
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27. Setup Custom Network and Run Master_Slave Containers
▾28. Executing JMeter Distributed Load Test
In this chapter, you’ll push your JMeter test plan into the Dockerized distributed setup and prepare it for execution. You’ll copy the .jmx test plan into the master container, verify it from inside the container, create and inspect container IPs for all slaves, and run the test from the master using CLI.
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▾29. Final Report Generation
In this final chapter, you’ll learn how to retrieve and analyze distributed test results from your Dockerized JMeter setup. You’ll copy the generated .jtl file from the master container to your local machine, use JMeter’s CLI to convert it into an interactive HTML report, and explore key metrics like total requests, average response times, and success rates. The video concludes with a recap of the entire distributed testing workflow — from building Dockerfiles and setting up containers to executing and reporting — completing your end-to-end JMeter load testing journey.
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