Developer screen with colored website programming code

Everything You Need to Know About Load Testing in Software Testing 

By | Coding, Computer programming

Developer screen with colored website programming codeSoftware testing in programming and applications is designed to check whether the results of a program match the expected results. Software testing also ensures that a product is free of defects. One of the many ways software testing can be done is through a method called load testing. This process of software testing performs under a specific load, which verifies the stability and reliability of the system. 

If there are any defects detected, load testing will help in providing a solution before launching a new or updated software application. This is one of the many goals of load testing, as it can help narrow down any problems in your software. We discuss important information about load testing, how it works, and what it can help you achieve with your application. 

Load Testing vs. Stress Testing 

Stress testing is commonly used when analyzing software, but it has its limitations. Stress testing works to locate the breaking point of a system. In other words, it discovers the maximum point at which a program can operate before it shuts down. Load testing can do a bit more than stress testing can. Load testing can not only locate the point of maximum performance, it can identify specific points and what may be causing a workload. It is important to consider both methods of testing. Stress testing may be more popular in use, but load testing provides more specifics. 

When Load Testing Can Help

If your programs or applications are heavily used or might be under heavy stress, it is best to consider load testing before shutdowns happen during operation. When you do decide to take up load testing, it provides protection against poorly performing and encourages applications to work at their highest capabilities. Load testing is also best when looking for new strategies of enhanced performance and monitoring how well an application is producing and operating. To keep your applications from suffering from extreme downtimes, load testing can operate in response to heavy traffic.  

Goals of Load Testing 

Load testing is not only designed to get down to the nitty-gritty of faulty applications, but it aspires to do much more. Load testing aims to enhance the performance of both system and database components under various loads. Load testing is considerable for consumers in business, keeping delays between client and provider to a minimum. Load testing, just like many other programs can address even the simplest of software design issues, preventing these issues from arising once more. Memory limitations don’t have to stay at a minimum as load testing can resolve hardware issues as well. 

How to Start Load Testing 

There are many methods of load testing that can be done throughout the process. Load testing can be done manually, but the process is a bit more tedious and it cannot provide specific levels of stress that are within an application. For software companies that they have their own tools, they can execute load tests in-house. If working on your own, there are many ways you can get ahold of tools to get started with load testing. Some companies can outsource their tools for this exact reason. 

Important Things to Keep In Mind 

Before you begging load testing, you must ask yourself what is most important to your user database and which functions within the application are the most important to you and your company. This helps your load test understand more of what you are trying to achieve when running a test. The minute you begin to suspect defects, load testing should be done immediately, and often that way issues are solved as fast as possible. Load testing and the downtime it requires can vary, which is why you need to set benchmarks for your company. 

How to Select Load Testing Tools 

Finding the right tools that can support you and your team as you load test your program is critical. It is important to keep ease of use in mind, as well as the tool’s accuracy, scalability, and level of integration. If these tools are promising and can be used in several applications, they are your best fit for load testing and more. 

Choose Marble Computer for Quality Testing Services 

Load testing requires the programming knowledge that allows software engineers to use and apply load testing tools. The professionals at Marble Computer can conduct the appropriate testing for your applications. Contact us today to learn more about how our services can hone in on your applications.

Everything You Need to Know About Refactoring: Improving the Quality of Your Coding

By | Coding

As your day-to-day business life changes, so will your needs regarding your internal computer services. The code you may currently have may be outdated or may no longer serve its purpose. 

There are two ways you can go about this situation: you can either completely replace the coding or refactor it. What does it mean to refactor your coding? It’s simple, refactoring refers to the process of taking old coding and reworking it to change the factoring and its functions without changing its external behaviors. This process is faster and may be beneficial to your business, but there is much more that goes into refactoring if this is a considerable option for you. 

We have all the information you need to learn more about whether refactoring could be useful to your applications. 

Why Refactoring is Important 

Refactoring is crucial because it yields many benefits. First off, refactoring can improve the overall design of your software. By rebuilding your current software, you can improve upon its architecture and quality. Refactoring your software and coding can also make it easier for both the programmers and computer users to understand your platform. Even better, when the code is easier to read and operate, your computers will be able to detect bugs or glitches within the coding much more easily. 

When You Must Refactor Coding

Now that you’re aware of the importance of refactoring is so important, it’s time to talk about when refactoring is most necessary or when it can be done. Whenever you need to add a new feature or functionality to your database, refactoring can implement the new change with ease because it already works to optimize your coding. It is also best to look into refactoring if your coding becomes confusing or simply does not suit your software-based needs. 

Testing Your Applications 

Before you begin to refactor your code, you have to test your current code to see where it stands. Once you conduct these tests, you can move on to refactoring. Testing your current software also allows you to see if any changes have been made to the coding, which shows you exactly where your coding might stand in terms of how well it serves you and your software. You don’t have to do complete testing either, you could simply run unit tests or integration tests, which take a quick look at your coding. 

Code Smells: An Indication of Error

“Code smell” is a term that indicates your coding is going bad and is no longer fulfilling its purpose. There are many factors that indicate a presence of code smell, or coding that poses a serious problem, including:

  • Redundant or identical code
  • Overcomplicated coding design 
  • Code that serves little purpose
  • Code that requires change/refactoring in one or more parts

These indications can become more apparent over time, as your software functions and requires change. The factors can start affecting your entire software if you don’t look into refactoring.

Techniques of Refactoring

Abstraction Technique 

The abstraction technique is one of many ways that refactoring can be done. This method is best to use when there are large portions of refactoring that need to be taken care of. Overall, the method of abstraction is to reduce unnecessary duplications in the software. Abstraction can be broken into sub-methods. For example, the pull-up/push-down method refactors in classes to eliminate code duplication with ease. Other sub-methods have specific ways of reworking the coding. 

Composing Method 

Just like the abstraction technique, the composing method also works to reduce duplications. The composing method utilizes extraction and inlining. Extraction breaks down the code into smaller code to make it easier to look at fragments and move them around in the coding. Inline refactoring looks to find how coding can be replaced and deleted, thus being simplified. 

Preparatory Refactoring

Another technique is preparatory refactoring. This method is best to use in refactoring when you want to add a new feature as you are cleaning up your coding. It makes new changes easier to implement if you have this done during refactoring. It can be considered a software update. This is best when it comes to reducing technical difficulties later on. 

Enhance Your Applications and Coding with Marble Computer!

The professionals at Marble Computer have the knowledge and tools to optimize your applications, coding, and languages that keep your business up and running. If you’re looking to enhance your application management, you’ve come to the right place. Contact us today to learn more and to get started with us!