Description: The ‘Instance Pool’ design pattern refers to a technique that manages a set of reusable instances of an object, thereby optimizing resource use and improving application performance. This pattern is particularly useful in situations where the creation and destruction of objects are costly in terms of time and resources. By maintaining a pool of instances, the overhead associated with creating new objects is avoided, allowing applications to respond more quickly to requests. Instances in the pool can be reused multiple times, which not only reduces wait times but also minimizes memory consumption and other system resources. This pattern is commonly used in high-performance environments, such as application servers, database systems, and networked applications. Additionally, the ‘Instance Pool’ can be implemented in various ways, including manual management of instances or using libraries and frameworks that provide this functionality automatically. In summary, the ‘Instance Pool’ is a design pattern that allows for efficient resource management, enhancing the scalability and performance of applications.
