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Questions tagged [performance]

Performance testing is a subset of performance engineering, an emerging computer science practice which strives to build performance into the implementation, design and architecture of a system.

11
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5answers
4k views

Looking for open source, Java-based tool for performance testing

Goal: I have an enterprise application written in java to test for performance. I need to do it separately, so I will be basically simulating a user interaction over http/https. My findings: ...
41
votes
2answers
42k views

Where can I find good JMeter tutorials?

I have just been assigned the tasks of doing some research and doing some JMeter tests of my own to get familiar with performance testing. As I have never used this tool before, I would just like to ...
4
votes
2answers
2k views

What are the most useful KPIs for tester

There are many KPI (Key Performance Indicators) suggested to measure the performance of software tester. My concern is what are the most useful/ efficiency KPIs for a tester?
2
votes
3answers
3k views

How to Conduct a performance test using jmeter for 100000 users

I need to conduct a performance test on Azure website and the Users count is '200000'. Can anyone suggest me the configuration for this?
16
votes
5answers
24k views

How do you calculate the number of virtual concurrent users to use in a load test given data on actual site traffic?

When working on performance testing, one of the problems I've faced is trying to translate real-world web application traffic to simulated traffic. A practical example is for an eCommerce site. ...
13
votes
9answers
1k views

Performance testing - a way in?

We have an a browser based application that is built on the Microsoft Stack, specifically .NET 3.5. It also uses Ajax, iframes, jQuery etc. At the moment we are just guessing at the concurrency ...
3
votes
2answers
6k views

How to determine breaking point of my application when performance testing from jMeter

I am doing some performance testing with jMeter on my application. I've check marked Retrieve all Embedded Resources and Clear cache on each iteration. For the thread group I've got: Number of ...
10
votes
5answers
1k views

Can a proportionately scaled down testing environment find performance load issues?

At my company, we are working on ways to improve our testing of database changes, in our testing environment first. Since there are no resources to have a production like volume of data in servers ...
5
votes
4answers
18k views

what is the concurrent users in load testing using Jmeter

in Jmeter, for a thread group, the number of thread users is 20, ramp-up period is 5s, the loop count is 10, so what is the concurrent users in this situation.
3
votes
5answers
541 views

Lightweight load & performance testing frameworks

Which lightweight load and/or performance testing frameworks could you recommend? some considerations: Configuration with not too much coding (some JS would be okay) command line + text editor (...
2
votes
4answers
477 views

Performance testing resources [closed]

Please share any good performance testing resources which you have come across in past or referred to while working or learning about performance testing.
0
votes
1answer
76 views

Performance Tool capable of testing code for speed

Is there any performance tool that has the ability to measure code speed or the time of execution for a particular function? For example, I want to measure the speed of my Save() function. Right ...
5
votes
2answers
3k views

Cloud Based Automation Testing with Selenium WebDriver - Java

I am beginner in selenium webdriver (java), and wanted to know whether selenium webdriver can be used in cloud based application testing or not, if yes how to setup it (Searched over the net but didn'...
2
votes
2answers
4k views

Load Testing on CSRF enabled website with JMeter

Need help, I'm in a situation where, I need to perform Load testing and I am using JMeter to perform load test. How can I configure CSRF token in JMeter as it's showing 403 Error on the links. The ...
2
votes
1answer
763 views

Load testing using JMeter with multiple concurrent users account

I am facing a problem with JMeter. Like if I am login with my account with Team (In my application one module is Team in which we have to fill some fields which are common for all users, I want to ...
6
votes
2answers
5k views

How do you stress test a video streaming app?

I have a a streaming application that I am going to test. I don't really know how to do this. Do I need a special plugin (if so, why)? Why is it difficult to record a scenario for streaming a video, ...
2
votes
2answers
216 views

Can any one explain how the Jmeter listeners work

Jmeter has many Listeners. How do they work and how is different types of graphs and results generated.