Selective performance enhancement of traffic flows

In an example embodiment, a method for selective performance enhancement of traffic flows, such as a Transmission Control Protocol (TCP) flow, on devices where enhancement of a limited number of concurrent flows is supported, or where a limited number of TCP accelerated or IP (Internet Protocol) compressed flows are supported. Flows are selected to be enhanced, accelerated or compressed based on configured priorities, including but not limited to type of the flow, importance of the flow, and availability of resources to enhance, accelerate or compress the flow. For example, a high-priority TCP session is accelerated for the lifetime of the session, while a low-priority TCP session is accelerated while there are available resources for the low-priority flow