Load testing is a type of performance testing that simulates a real-world load on any software, application, or website. Without it, your application could fail miserably in real-world conditions. That’s why we build tools like Retrace to help you monitor application performance and fix bugs before your code ever gets to production. Load testing examines how the system behaves during normal and high loads and determines if a system, piece of software, or computing device can handle high loads given a high demand of end-users. This tool is typically applied when a software development project nears completion.
In this article, you will learn:
How to load test? A load test can be done with end-to-end IT systems or smaller components like database servers or firewalls. It measures the speed or capacity of the system or component through transaction response time. When the system components dramatically extend response times or become unstable, the system is likely to have reached its maximum operating capacity. When this happens, the bottlenecks should be identified and solutions provided.
There is not much difference between load testing and stress testing, which is the reason why they are often confused with each other. Load testing and stress testing are both subsets of performance testing. Performance testing aims to examine system behavior and performance. Specifically, it monitors the response time, scalability, speed, and resource utilization of the software and infrastructure.
So how are the two different from each other? Load testing checks how the systems behave under normal or peak load conditions. Stress testing, on the other hand, is applied to check how the system behaves beyond normal or peak load conditions and how it responds when returning to normal loads.
It’s important to choose a tool that best fits your business needs. Stackify Retrace helped Americaneagle.com stay ahead of its competitors through Application Performance Management.
There are a lot of load testing tools you’ll find in the market, but not all of them are the perfect fit to help your business succeed. Examples of these load tester software and tools are WebLOAD, LoadView, and Loadrunner.
WebLOAD works on any internet application using Ajax, NET, Oracle Forms, HTML5, and other technologies. LoadView measures performance in real browsers (not headless phantom browsers). Lastly, LoadRunner can manage thousands of users at the same time. For a comprehensive list of many of the tools available today, check out our list of 50 load testing tools.
Below are a few of the many possible use cases:
Benefits include the discovery of bottlenecks before production, scalability, reduction of system downtime, improved customer satisfaction, and reduced failure costs. Specifically:
The best tool and software is not all it takes for you to perform favorable load testing of your application. What you need most is knowledge of the best practices when load testing. Here are a few tried and tested practices:
Performance testing is not something you can simply disregard, which also means load testing. This performance analysis process preps your system to be ready when it comes to real-world handling. If you launch your software without testing it beforehand, you’ll likely have missed a lot of issues. What’s worse, is that users are the ones who’ll find these issues , leaving a bad first impression and tarnishing your application’s reputation.
That is why you must highlight load testing in your software development process. But in addition to load testing, there are a lot of subsets in performance testing that you must know. For overall software performance management, look to application performance management software like Stackify Retrace.
Retrace proactively identifies various issues in QA and non-production stages of development. What’s more, is that it offers continuous improvement in the production environment. With Retrace, find issues and resolve them within your system before you introduce it to the market.
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