JMeter Performance Testing Masterclass + 250 Practice Qs

Record web traffic with Apache JMeter by configuring Firefox proxy on port 8888 and importing JMeter certificate. Capture blaze demo flight interactions and run the script without opening a browser.

Record web test actions in Chrome with the Blazemeter extension, save as a gmex file, and open it in Apache JMeter for playback and analysis.

Discover how listeners in Apache Jmeter display test results in tables, trees, and logs, save results to files, and use view results tree, aggregate report, and graph to analyze throughput.

Learn how percentiles like 90th, 95th, and 99th define performance, how to calculate them from sorted transaction values, and how they reveal response time distribution in JMeter and Gatling.

Learn to install the JMeter plugin manager, add custom thread groups such as the concurrency and ultimate thread groups, and perform spike testing with target concurrency and ramp up settings.

Use the HTTP cookie manager in JMeter to manage cookies during login and logout, enabling accurate session handling and access to the secure area.

Apply JMeter assertions to validate server responses by comparing expected and actual results, using response, size, duration, XML, Beanshell, and MD5 checks to ensure test accuracy.

Learn to use JMeter assertions, focusing on size and duration assertions to validate response size in bytes and load time in milliseconds.

Install strawberry perl, unzip the web tours package, and start the local server. Then access localhost:1080/web tours to practice flight booking scenarios for JMeter scripting.

This lecture explains how jmeter controllers organize test plans, control request order, and measure transaction times, detailing types such as transaction, loop, module, throughput, and if controllers.

Learn how to use JMeter transaction controller to group requests into a transaction, such as login, fund transfer, and bill pay, in a practical recording session.

Learn to use Apache JMeter to record, organize, and run performance tests with simple and module controllers, creating login, search flights, and reservation transactions, and viewing aggregate reports.

Learn how the runtime controller limits sampler execution to a set number of seconds and how the random controller selects child elements at random each iteration, unlike the interleave controller.

Explore how timers in Apache JMeter insert delays between requests to simulate load. Covers constant, uniform random, gaussian, poisson timers, and bean shell/jsr223/bsf timers and their placement.

Use the constant throughput timer in JMeter to control request rates per minute, apply per thread or active threads, and drive values with a counter variable or a JavaScript/Beanshell function.

Learn to configure Apache JMeter's regular expression extractor post-processor to parse response bodies, headers, URLs, codes, messages, and tokens, and store values as variables for use in the test plan.

Configure the https test script recorder to capture a login scenario. Add a thread group and a view results tree listener, refresh the page, and enter credentials to login.

practice configuring regular expressions in jmeter, adjust authentication requirements, and add an http cookie manager to fix login session issues, then save and run the test.

Explore building a JMeter login flow with http cookie manager, debug sampler, and view results tree, then use a regex extractor to capture a dynamic username for authentication.

Learn how to use another regular expression extractor and the debug sampler to make username and password dynamic in JMeter, replacing hard-coded values with variables.

Learn to create an HTTP request sampler in JMeter without recording, submit form data via post, import payload from clipboard, and validate responses with assertions.