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.

learn more… | top users | synonyms

1
vote
3answers
211 views

Performance / Bottle Neck Monitoring Tool

I'm looking for a performance monitoring tool that is capable of generating different performance parameters for web-application(s). The tool should be able to detect bottle necks (if any) and should ...
1
vote
2answers
2k views

Speed up launch of WebDriver Firefox Window

When WebDriver initializes, there is a long waiting time when a browser window launches before the actual automated test begins. How can I speed this up? Is there a way to have a browser window ...
18
votes
1answer
19k 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 ...
2
votes
3answers
136 views

Is my test a perf unit functional smoke test or something else?

Or how I learned to stop worrying and love the bomb. Each test is different. Some are big and talk to databases, others quick and self contained. We all know we'd prefer the fastest and most robust ...
3
votes
1answer
2k views

How to stop thread in JMeter?

I need to stop thread in JMeter when some condition is satisfied. How can i do this? I suppose there should be some method like Thread.Stop() or something like this but can't find concrete info.
3
votes
1answer
295 views

Unix Performance testing - training content

My company is involved with performing performance testing and now they want to perform couple of training related with executing those tests on the servers based on Unix systems. We will test ...
2
votes
3answers
2k views

What are the best tools available to test performance of a MVC web site

I am new to QA. I need to find best tools available to test performance of a MVC web site. Please help me.
1
vote
1answer
217 views

Visual studio web performance testing for invalid input

I am trying to test an input field to make sure it is behaving correctly with invalid input. But when I try to insert text with quotes and add a validation rule for it, the test fails. It seems that I ...
4
votes
5answers
1k views

Performance Testing a cloud application

What are the best approaches and what concerns are there about performance testing a web application that is hosted in the cloud?
1
vote
4answers
269 views

Performance testing resources

Please share any good performance testing resources which you have come across in past or referred to while working or learning about performance testing.
9
votes
5answers
9k 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. ...
6
votes
3answers
236 views

Should you preload DLL's in performance tests?

When running automated performance tests, is it better to preload any DLL's which would slow the first run of a test? This would improve the consistency of the test results but would not reflect the ...
11
votes
9answers
704 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 ...
11
votes
2answers
237 views

Measuring test performance when there is high variance

I am running single purpose performance tests on a daily basis. Currently, I run each test 3 times and average them out. But I get fluctuations from day to day which make it difficult to detect ...