Applies to LoadNinja 1.0, last modified on May 22, 2019

Let’s run the scenario we created on the previous step.

Start a load test

To start a load test, in the scenario editor, click Save and Run.

Save and run the scenario

Click the image to enlarge it.

A possible alternative is to run a scenario from the project’s scenario list:

Run load test from scenario list

Click the image to enlarge it.

When a test heats up and starts

Initially, on a test’s launch, you will see the timer. While this timer is on the screen, LoadNinja allocates the cloud machines needed for simulating the requested load and prepares virtual users.

After these preparatory steps, you will be able to monitor the progress of your load test in real time.

Monitor the test run

In LoadNinja, you can monitor the test results in real time and debug issues that occur during the virtual user simulation.

On the Charts tab, you can see accumulated results in graphic form:

T1est Results - Charts page

Click the image to enlarge it.

The Statistics tab provides results of individual scripts (in our example, we have only one script; in your projects, you will see results of each script you use in your scenario):

Test Results - Statistics page

Click the image to enlarge it.

On the VU Inspector tab, you can view desktops of remote cloud machines where virtual users are working. For each frame, you can see the virtual user ID, the name of the script it runs, and the URL the user is on. On the right, you can check the percentage of active virtual users, percentage of successful scripts, and average throughput (how many requests at a time the website handles):

Live Video Wall

Click the image to enlarge it.

On the VU Debugger tab, you can see information on errors that occur during the run. Our test will run without errors, most likely. Your tests might have errors. Here is a sample view of the VU Debugger tab:

Test Results - Error page - Example

Click the image to enlarge it.

Use the buttons on the right to dig deep into the error cause. You can —

Command Description
View page View the image of a web page on a cloud machine, where an error occurs.
View network traces Get information on loaded resources.
Save page Get the HTML code of the problematic page.
Debug Debug virtual users
This will open a connection to the remote cloud machine. You will be able to run commands in the remote browser console to better understand what happened with the page. See Debug Virtual Users for details.

When the test run finishes, the VU Inspector will hide. You will still be able to view the results on other tabs.

Prev     Next

See Also

LoadNinja Tutorial
Debug Virtual Users

Highlight search results