The Whole Process Of Load Testing

First of all, let us talk about what actually Load Testing is. It is the procedure that is followed to put demands on a specific system or device and measure its response.

This kind of software evaluation is done for determination of the behavior of a particular system under normal circumstances as well as during anticipated circumstances of an optimal load.

The process also helps in the identification of the operating capacity of an application along with bottlenecks and technical glitches (if any) that are responsible for any degradation or hindrance of normal activity whatsoever.

Load test for web applications

·         Keep a check if the updates carried out on the application are performing as expected.

·         Check the server response time for the application to load.

·         Test the performance of APIs.

·         Test the time lag when a service request is placed by the user(s).

·         Check the breaking point in a system.

Why load testing?

By taking load test for web applications, their behavior is controlled by putting certain load restrictions on them such as the number of users using the application at a given time period.

By using the load testing strategy, one can find out if the performance of an application remains normal or suffers gradual degradation.

Load testing services bring out the inherent flaws in an application before the same is used for real usage.

The load testing the approach includes simulated testing by using cloud-based resources wherein the application is overwhelmed with a barrage of input parameters but within the prescribed limits.

How is load testing done?

The load testing program in most cases includes the use of cloud or virtualization. For example, if an application is anticipated to be done by 6000 users at a time, these multiple users must be generated virtually to test if the application behaves usually or otherwise.

In other words, check if all the functions and links work seamlessly. In fact, automation is the key to load the testing program as manual testing will not be able to cope with its sheer scale.

In fact, load testing services not only involve subjecting a system to various concurrent users but deal with other processes as well such as getting a large number of files from the server, send various processing requests to the server or printer, or overwhelming the network with huge service requests.

Let us first see the scenarios where load testing is impactful.

Throughput: Throughput is among the most top metrics to analyze the success of load testing as it assures the handling capability of your application for transactions per second.

Let us say at a single time 600 concurrent users are able to send the request to the application in 2 minutes. The transaction time must remain constant or it must improve with the increasing concurrent user load.

Response Time: The term which your application or server takes to respond back to the user plays an important role in the success measure of load testing.

Think you have set a goal for response time, like let us say for 60 users, the response time of your application is 0.4 seconds which is acceptable to the end-users.

But when the user count rises and the response time of your application also rises to create the delay in loading, it indicates that you are going to dissatisfy your end users which will ultimately impact the bottom line of your business.

The goal of the load test

Load testing is an important element to have a successful application. Before you begin load testing your WebLogic application you must make sure that there are measurable purposes in place.

Once you have the purposes it is important to make sure you load test scripts are a real-world scenario. And ultimately, it is necessary to have deep WebLogic knowledge to help you mitigate problems and make the most use out of your test.