In the areas of systems managements and information technology, application performance is the management and monitoring of the availability and performance of the apps. Application performance management strives to diagnose and detect various complex applications problems in an aim of maintaining the desired expected level of services. The application is basically the translation of information technology metrics into business values. Application performance is useful for business people, operations leaders, and developers. Application performance involves utilization of the monitoring tools to perform the following:
Map and discover the complete topology of the app
Collect the concrete metrics on the availability and performance of an app
Manages the end user experience and how many users interact with the application.
Identify the cause of the issues in performance and also relevant opportunities to improve the application
Many developers may ask what the application performance management is, for this case app performance management offers the first visibility in the whole application production or architecture environment. This may include external services and third party users. It may also include the behavior of the user. Application performance management assists in fixing and finding the potential problems in the application and discovery methods on how to improve the experience of the user.
How to measure app performance
There are fundamental metrics that are relevant to the success and performance of the application. Regardless of any business one is involved, the developers highly recommend the following measurements that help in boosting the business.
Total availability finds out the ability of the end users to access the services in the mobile app or the services. This measures day to day activities of the users until over an extended period.
Time to First Byte
It is usually initialized as TTFB. It measures how the mobile app responds. It indicates how fast the mobile application is in launching the first response and how quickly it gets back to the servers of the end users.
Reaction time is the measurement that reflects the speed of the app performance and how it reacts to the inputs of the users. For example, it measures how the mobile app begins showing the search results and how it is fast in completing the transactions of the business.
Time to load
This measurement is the implication of the elapsed time between the time the users start launching the application and the time they begin interacting with the application. It tells how fast the application becomes very responsive to the queries of the users.
The primary dimensions of the app performance
End user experience
This is the first step use in monitoring the application and capturing the raw data. The data will show how end-to-end performance have an impact on the users and find if there is any problem. The end user can be passive or active monitoring. Passive monitoring is the ability of the app to support multiple protocols while the active surveillance is the web robots and synthetic reports that define the systems.
This dimension focus on the URL page definitions and also user defined transactions. It provides the reports that are meaningful and offers the trending information depending on the business perspective.
This is the final step in analyzing the app performance in primary dimension. It helps in crunching all the data that was generated in the former steps and discover the actionable and meaningful patterns. It also anticipates the future cases of the app that may impact the users.
Secondary dimension of the app performance
Runtime application architecture
This aspect involves the hardware and software components in the involvement of the application execution. It also comprises the path of the communication and establishes the potential cause of the problem. Before running the application, it is important to make sure that servers and nodes are in the right place within the environment.
Deep dive component monitoring
This dimension shows the apparent path of the execution. This element requires the developer to install it and mainly target the middleware space. This aspect focuses on the messaging servers, application, and the web.