What is application performance management?

Performance Management is a term used to describe the process of monitoring and management of the system performance that concerns software applications. This discipline is primarily found in the management of information technology systems (IT) and is usually necessary for smooth operation of any business or organization. Business users have high expectations for system availability and system performance. Technical services employees usually are responsible for the management of this process to ensure that business needs are met. The use of sources concerns a combination of computer hardware and infrastructure. Each computer software program uses hardware to operate software, meet user requirements, make calculations and provide data. The efficiency of the software itself varies greatly depending on the programmers' skills and how the product has been developed.

For example, most software programs can perform standard functions using minimal system resources. A message or other dotaZY that data search files or require information from multiple system areas may require multiple processors and short -term memory to complete the request. There are top and lower limits of requirements for any software program and these values ​​are influenced by the number of current users and hardware capacity.

The time of computer software response from the end user's point of view is usually the only metric that counts. Companies users are often pushed to complete multiple tasks in a short time frame and expect computer software to respond and perform tasks quickly. The response time can be influenced by software design, infrastructure and hardware.

Using performance management techniques exponentially grew as Siness user -user -use users are expanding their relying on computer systems. Web applications often include the performance management tool as one of the platform features. PomIT employees can usually measure the quality of the user experience from the Internet users' point of view without having to rely on feedback from external users.

The first part of the performance management is to measure the system's response. The second part is to improve the user experience and provide metrics to prove that this goal has been achieved. This part of the process requires cooperation between business and system analysts, project managers, system architects and developers. In many cases, there are limitation of modifications that can be made to improve the performance of the system because the problems are central to the software itself.