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Questions tagged [jmeter]

Apache JMeter is open source software, a 100% pure Java desktop application designed to load test functional behavior and measure performance. It was originally designed for testing Web Applications but has since expanded to other test functions.

Apache JMeter can load and performance test many different types of requests:

• web: HTTP, HTTPS, TCP, FTP
• web-services: SOAP/XML-RPC
• database: JDBC
• mail: POP3(S), IMAP(S), SMTP
• LDAP
• JMS

JMeter can also be configured as a monitor, although this is typically considered an ad-hoc solution in lieu of advanced monitoring solutions.

JMeter supports variable parameterization, assertions (response validation), per thread cookies, configuration Variables and a variety of reports.

Full multithreading framework allows concurrent sampling by many threads and simultaneous sampling of different functions by separate thread groups.

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How JMeter runs its threads

I wonder how threads are implemented in JMeter. For example, I have 10 threads (users). Loop count is 50. So every thread will run 50 tests. Does every thread run 50 tests independently on other threads or JMeter runs first loop, waits for slowest…
Roman
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Stress-testing Apache Tomcat

How can I stress test apache tomcat app? I tried using jmeter but will get error from jmeter after a certain number: java.net.ConnectException: Connection timed out: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at…
adrian
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Strange Jmeter connection refuse on Tomcat

I tried difference setting in Jmeter and Tomcat. If the Threads number in JMeter is 1~200, Then tomcat is okay. If It is 300, Then after serving few requests, tomcat starts to output errors. Here is the error show in…
Tommy
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How to speed up apache

We have a server with 8Cores, 16GB of RAM and RAID 0 SAS 10K drives. Our goal is to use this to serve a fairly simple php application quickly. We have tested all other components and we think we have narrowed it down to apache is our bottleneck. I…
Zen_silence
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jmeter testing with different source ip and parameter (from list) on each run

I'm trying to test a server with jmeter and I want to use different source IP without spoofing (although I'm willing to hear about it as well), on each run. These are so far the only ideas I have: changing a static IP on the ETH in a batch script…
tutuDajuju
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Disable system property logging in Jmeter

I am running Jmeter using java -jar jmeter.jar ... command and passing a bunch of system properties using -D option. I see that the system properties are being printed in the jmeter log file. I want to avoid that. Is it possible to suppress printing…
Krishna Kumar R
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GCP External HTTPs Load Balancer - 404 - 503 - SSL Exception (Remote host terminated connection, read handshake, socket closed & upstream connect)

We're load testing a MIG (with 2 instances) hosted behind the HTTPs load balancer using JMeter. Observation 1: We randomly receive 404 error and 503 error, for 404 we see an entry get created within load balancer monitoring NO_BACKEND_SELECTED…
Gaurav_N17
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How to collect data for AWS autoscaling groups?

My team has the task to establish the correct values for the auto scaling groups on our aws environment. Those values you establish on the alarms on cloudwatch, that when they are triggered the number of instances grows or decreases. It has been…
0diseus
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Network settings to execute webapplication performance tests from Windows Server

Web applications needs to be tested from a Windows Server 2012 R2 machine. Performance tests are executed with JMeter 5.3 on 300-400 threads. During test execution, following errors are coming in JMeter, 1-2 per seconds after 20 seconds of test…
plaidshirt
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how to get application insights to recognise .net sessions? Jmeter traffic not showing in AI

application insights has various graphs and queries to show number of users/sessions authenticated and not. However, this is not working for sessions created with jmeter. Jmeter is correctly tracking the servers cookies, including the .net session…
eos
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JMETER: Which requests to load

The question is about load testing a web application, in order to find out server capacity (I should answer the question: For how many users using my web application, the server can handle the requests without any abnormality). The web application…
Hana Bzh
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Can't get jmeter-server to work correctly with jdbc:mysql driver

I am running jmeter-server on a remote database host (Centos, sun-java 1.6). I dropped the MySQL java jar in $JMETER_HOME/lib per the install instructions. When I try to run a job on my local system (OS X Lion), I get the following error on the…
Cesar
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testing SSL server loads

Possible Duplicate: How do you do Load Testing and Capacity Planning for Web Sites There has been a lot of talk about SSL creating excess CPU/memory load on websites. What I want to do is test this on my VPS/my brothers dedicated server. Will I…
Jeremy
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Unable to record using Jmeter

I am trying to record a http web page using Jmeter 2.3.3 version.I has setup the JMeter proxy and tried, but did n't work. I have followed the below steps. Launch jmeter 2.3.3, added thred group to test plan Under Workbench->add->non-test…
krish
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How to Block multiple request from same IP address?

I have a java application which is running in Tomcat server. I was trying to load test of my application with Jmeter. While I put a load of more than 100 users, the CPU utilization increases drastically and also the server becomes unresponsive. How…
user511196
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