I need to check the nginx server performance using jmeter to perform the load testing,I had searched and found that jmeter support tomcat server ,kindly help me with any open source pulg in to check the server performance
There is no built-in support of collecting nginx server health metrics (like Tomcat) in JMeter, however you can consider using the relevant plugin.
You will need:
PerfMon Server Agent - on nginx server side
PerfMon Metric Collector - on JMeter side (comes with JMeter Plugins Standard Set)
Check out How to Monitor Your Server Health & Performance During a JMeter Load Test guide for detailed installation, configuration and usage instructions.
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I have setup a JMeter client and server , following the instructions in the documentation .
I could successfully invoke transactions locally as well remotely .
Now I want to increase the number of JMeter servers
added the server Ip and port in jmeter.properties
made an entry in server rmi config file
started the client
When I start the server , it starts but does not refer to the rmi server config , in logs it says
jmeter.Launcher$Companion.prepareJMeterArguments$jmeter - No rmi server mapping found, using default server.rmi.localport - assuming no ssh tunnelling in effect
The command used to run server:
java -jar jmeter-corda-4.0-capsule.jar -XjmeterProperties jmeter.properties -XrverRmiMappings sample-server-rmi.config -- -s
Any config has to be modified? other then the remote_hosts and server rmi config file?
I'd say to take a look at the jmeter page on the docs to double check whether any of the config options to see if any of them have changed. (https://docs.corda.net/docs/corda-enterprise/4.4/performance-testing/running-jmeter-corda.html#running-jmeter-corda)
So this is a feature that only works on corda enterprise and NOT on corda open source, if you're paying R3 for it you should have a contact for enterprise support that should be able to help you with the small stuff like this.
Worth mentioning as well that there's new releases of corda (now 4.5) so you might want to take a look at that as well to see if your issue has been fixed already.
I need to analyse the performance reports of my server for which I am using Server Performance Monitoring in Jmeter which needs an installation of Perfmon metrics collector and Perfmon Server Agent. But, as I have installed Jmeter on local and I do not have the rights to install anything on Server, I am not able to install Perfmon Server agent to get the reports. However, I came to know that a Windows server has an inbuilt Perfmon installed but I do not know how to use it.
Hence, I need help in sending the reports from server using Windows performance monitor and collecting those reports in Jmeter installed on local machine.
You have 2 options:
In Windows Performance Monitor there is an option to connect to remote machine:
You can create your own Data Collector Set and write counters data into a file. Once your test is finished you will be able to copy the file and analyze the collected metrics.
Unfortunately you won't be able to integrate Windows Performance Monitor reports into a JMeter test, it will be a standalone monitoring option. Basically Server Agent doesn't require "installation", you can just copy it over and make sure JMeter can connect to port 4444, see How to Monitor Your Server Health & Performance During a JMeter Load Test article for details.
Can Jmeter master be used as a load generator instance in distributed testing framework? Since we mention host IPs, will it work to mention localhost and generate load from master?
Thanks,
Madhav
If you are launching from JMeter UI to start all instances - 127.0.0.1 (localhost) is available.
Both JMeter documentation pages are good source of information.
https://jmeter.apache.org/usermanual/jmeter_distributed_testing_step_by_step.pdf
http://jmeter.apache.org/usermanual/remote-test.html
How to record a script using jmeter for capturing the webservice requests that occurs between two applications ?
Check out https://www.digitalocean.com/community/tutorials/how-to-use-jmeter-to-record-test-scenarios. Specifically, the information on how to set up the proxy for Firefox. You have to make requests through a proxy at 127.0.0.1:8080 or localhost:8080.
Configure both applications or underlying application server, or underlying Java Virtual Machine or underlying operating system to use host, running JMeter as a proxy and it will record all the requests between applications.
You can use Load Testing Mobile Apps. But Made Easy guide as a reference.
For more information on JMeter Proxy Server configuration see:
HTTP(S) Test Script Recorder User Manual Entry
JMeter Proxy Step by Step PDF guide
I am using 'jp#gc - PerfMon Metrics Collector' Lister for this and as you know it requires 'ServerAgent' running on the connecting server.
Step by step instruction would be very helpful.
And also, if anyone knows of any better alternatives to monitor the servers using jmeter then please share with me, it would be a great help.
You can follow the below Steps:
Download ServerAgent2.2.1.zip file(URL: http://jmeter-plugins.org/downloads/all/)
Unzip and Paste the folder in the Machine where Server is hosted.
Run startAgent.sh(Linux) and startAgent.bat(Windows) in the Server Machine.
Get the Server IP and add the same in the Jmeter Properties File.
remote_hosts=
Add the (Perfmon metrics collector)Listener in the Test Plan.
Host/IP: Add the Server Host/IP
Port: By default 4444
Metrics to be collected: What metric you want to collect.