Load test why

Without it, your application could fail miserably in real-world conditions. 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. 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.

Stackify Retrace helped Americaneagle. The application should be able to withstand peak load, perform under lower network bandwidth and should not affect battery performance. At the end of the day, load testing is an important business move. Cigniti, a QA services firm, lists five economic advantages to automated load testing in the cloud:. Automated Load Testing is Cost Effective. Automated Load Testing is More Efficient. Now that testing automation is in the cloud, it has more flexible resource allocation.

As you are connecting different tools via different APIs, getting a singular view of these different pieces means even more cost cutting.

Automated Load Testing is More Collaborative. You get all the benefits of an in-person office, with a singular view of all your testing automation, but without the need to be in the same place. Cloudbased testing automation also means that you can choose when you are running it — Continuous testing?

Or perhaps only at night when you can wake up to reports? The results showed that most of the API endpoints and services worked. Some small bottlenecks were detected, but you fixed them, ran the test again, and saw that everything was performing well. These modifications may have affected your system in unexpected ways, perhaps due to dependencies, heisenbugs, or other reasons not yet readily apparent.

Faster releases, lighter versions, and more automation create a better product and make for a better working environment for developers and engineers. Load testing with every commit is an inherent part of any continuous integration process, alongside issue management, code analysis and other lifecycle activities. Every time an important website crashes , headlines announce the blunder and angry users take to social media and condemn the website's owners for not taking proper measures to avoid the crash.

Unsatisfied customers have a good memory and there is a limit to the number of times they will try to revisit a slow or unreliable website. Instead of desperately trying to get your website up while under pressure, dealing with frantic PR managers, and investing money in re-branding, just load test on time. Teaching developers to set up and automate load tests will take up some resources, but it will cost more to constantly fix website crashes and restore your brand reputation after scores of unhappy customers are fed up and move on to your competitors.

Those events result in enormous traffic spikes and thus require special load testing beforehand, above and beyond your regular load testing.

First, you need to understand how your system will react to such irregular traffic patterns. Second, your massive audience deserves reliable service. That crowd can bring in very high revenue, so do everything you can to ensure a smooth experience. Use SaaS-based BlazeMeter to easily scale and run your load tests. Just upload your test file, optionally configure it to your liking, then run it.

You can record data for multiple test runs over time so that you can identify and analyze various trends. So start testing now. Request a demo to learn more, or put your URL in the box below and your test will start in minutes. Interested in writing for our Blog? Send us a pitch! Previous API Testing. Authentication Testing.