Mobile App Performance Testing

 Mobile app testing is also executed in a simulated environment to predict the experience of an app user just after the launch of the application. Also, this will help you to ensure that the app normally performs on a range of devices even if there is a peak in traffic loads and internet connectivity is poor.

3 Pillars for Mobile App Performance :

Device Performance

To check whether your app is slow or not, you perform a device performance test.

For device performance, check following:

• App Start-up
• Battery time while using the app
• Memory consumption
• Hardware/software variation
• Usage with other apps

Server/API Performance

Check if the response time is increasing or decreasing while the app interacts with the API server.

For server performance, check following:

• Data to and from server
• API calls generated from the app
• Server downtime
• 
  

Network Performance

You carry out this test on different networks to find the network performance of the app.

For network performance, check following:

• Jitters
• Packet loss
• Network speed

Why Conduct Performance Testing of Mobile Apps?

Suppose you miss testing your application before launching it on the app stores. In that case, you are probably ignoring various bugs and defects and increasing the chances of your app getting rejected by the Apple App Store or Google Play Store. Apart from this, there are many reasons you need to conduct mobile performance testing.

1. You need to conduct a test to evaluate the performance of the iOS App Development during big workloads. Being a tester, you will check for the response time and the data on resource consumption. Additionally, this will help you in managing the app in handling high traffic spikes.
2. With testing, it is easy for you to validate the use of hardware, and you can ensure that the mobile applications are performing seamlessly, even with low CPU usage or little server storage.
3. Performing mobile testing will determine the capacity of your app so that you know how much it is capable of the designed metrics, such as response time and peak traffic load.
4. You will be able to identify the performance of the app under critical conditions and predict and prevent system crashes beforehand.

Which are the Different Types of Performance Testing?

Mobile application performance testing is critical for you to ensure that being a tester you are able to make some valuable decisions and make performance test strategies.

1. Load Testing

   You perform a loading test to ensure that the application is performing as expected under increasingly high numbers of users. Or you confirm how much the application is capable of handling the required number of users and observe whether it still can offer a high level of performance.

   Doing this will ease you as there will be fewer chances of facing day-to-day issues in loading performance. With this, you will be able to determine the general behavior of the app, latency, and throughput. Additionally, it will help you to verify your quality criteria.

2. Stress Testing

   The stress test is performed to see which components fail first when there is a higher-than-expected workload on an app. Taking initial precautions will help you mend the application in a serious traffic situation.

   In short, you test the application to find its breaking points and evaluate its ability to process data and respond to high volumes of traffic. The launch of a new iPhone leads to a sudden spike in traffic on the official website of Apple is the right example you can consider for the stress test.

3. Endurance Testing

   Endurance testing is performed to check the ability of the mobile app in extended periods of high traffic. This means it will evaluate the app’s performance under load over time.

   This test is executed by applying various loads to the app for an extended timeline and seeing how the performance requirements regarding the production loads and durations of those loads are met.

4. Spike Testing

   Spike testing is performed to determine how well an app can cope with a sudden spike in traffic. Generally, the aim behind performing this test is also to find whether the app will fail to handle the load or will manage the dramatic changes in the load.

   It is similar to stress and load testing; the only difference is that it is modeled as a sudden burst of traffic. Spike testing is an effective way to find whether you are making good use of elasticity while planning to run a campaign through the app with Mobile App Development Company in Gurgaon.

5. Volume Testing

   Volume testing is also known as flood testing, which is performed to determine the ability of the app to handle a large volume of data. The QA team calculates the impact on response time and the behavior of the app at the time of handling load.

   With this testing method, the QA team also determines the challenges and the capacity of the system. So if you know that your app is going to deal with big data, then performing this test is essential for you.

6. Scalability Testing

   Scalability testing is performed to determine the ability to handle additional capacity when you add new features and functionalities to the app in the long run. It measures response time, requests per second, processing speed, CPU, and network usage under such conditions.

   The aim behind performing this test is to plan and design phases of development in such a way that it helps stakeholders to reduce costs and mitigate potential risks beforehand. So while performing stress tests, you steadily increase the app’s capacity and determine the scalability of the application.