What is the meaning of object pooling?
Object pooling is a method of storing a pool (group) of objects in memory that can be reused later as needed. Whenever, a new object is needed to create, an object from the pool can be allocated for this request; thereby, minimizing the object creation. A pool can also refer to a group of connections and threads. Pooling, thus, helps in minimizing the use of system resources, improves system scalability, and performance.