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I have installed jmeter 5.2.1 on one of remote AWS server.

I want to collect summary report of response and server information as well with perfmon metric.

I have downloaded jmeter-plugins-manager-1.6.jar and jmeter-plugins-perfmon-2.1.jar and copied to /lib/ext

I then created a test script from jmeter on my local machine and copied to server and tried to run the same jmeter -n -t AWS.jmx -l awsresults.jtl

But I am getting an error as :

I created a jmeter testplan with a constant throughput timer, but it seems I'm getting way to much responses. instead of 100 im getting 500+, depending on other settings like stoping or continue on error, or response timeout.

I know that the Constant Throughput Timer is not 100% correct and I would understand it, if there are less requests but not why there are more.

I attached the config of my test.

I ran into an issue which is basically that Gradle can not find the ParallelSampler class in which I included in my gradle file.

Basically, I am trying to use the plugin(ParallelSampler) developed by blazemeter in my project.

I am not sure why it is happening.

I'm trying to replicate the JMeter script described here: https://www.blazemeter.com/blog/selenium-vs-jmeter-which-one-should-you-choose-and-when -- specifically under the "Front End: Testing Custom Communication Channels".

The author talks about setting up JSON assertions to verify response data, which is where I'm stuck. I'll post my code at the end, but what I've done is setup a HTTP request to POST to https:\reqres.in\api\users, sending the JSON payload shown in the article:

I am trying to set up JMeter tests in AWS on an EC2 (t2.micro) instance to run them on cmd. Therefore I wanted to use this git project: https://github.com/r4dx/terraform-aws-jmeter.

As I am new to terraform and have just basic knowledge of aws, I went step by step. So for first attempts I let the autoscaling group away and want to reach, that I can run one test against another ec2 instance, where there is the artemis broker and some applications running as a cluster.

The ec2 instance is running and has JMeter 3.3 installed. So far I added the test itself as well as the truststore.jks to /bin and a driver for artemis to the /lib folder (artemis-jms-client-all-2.15.0.jar).

When I execute "jmeter -n -t Artemis_AWS.jmx -j jmeterlogfile" I am getting following error:

I am trying to use UltimateThreadGroup with the JMeter Java API, I am creating the UltimateThreadGroup object as in the below code[2] and add it to the Hashtree. Finally handover it to the JMeter engine to execute. 

But It gives the following NullPointerException in the middle of execution. As I debugged the code, the Issue seems coming from JMeterThread class following method.

public JMeterThread(HashTree test, JMeterThreadMonitor monitor, ListenerNotifier note, Boolean isSameUserOnNextIteration)

But issue throws on different code lines from execution to execution. So it's difficult figure out what causing the NullPointer.

Does anybody have an idea on what's going on here? Appreciate your answers.

[1]

In the same Jmeter tests, I'm getting different line of results in the csv. In one I'm getting ~80 in the others I'm getting ~800. Is there a setting, that I'm always getting the same numbers of results in the .csv?

I'm also using slaves, so this should just scale up, with one slave it should be 80 and with 10 slaves it should be 800?

Everything is in a big CI/CD pipeline. So I tried multiple runs. But never got the same line of results for the same test.

Here is my jmx xml.

I've installed the Blazemeter HTTP/2 Plugin for JMeter and have trouble getting HTTP/2 requests to work.

• Thread Group
  • HTTP2 Request
    • Server: stackoverflow.com
    • Protocol: https
  • View Result Tree Http2

I'm trying to load a jmx test plan in Java code (similar to this) using -