Adaptive page close prediction

A method, comprising:

• generating, by one or more computing resources, memory access requests for data stored in a memory device;
• receiving, by a memory controller, the memory access requests;
• in response to receiving a given memory access request:
• determining, by the memory controller, the given memory access request targets a given bank of a plurality of banks of a memory device;
• and
• setting, by the memory controller, a maximum amount of time the given bank will be held open before closing the given bank while the bank is idle, based at least in part on a page hit rate for the bank.

A memory controller comprising:

• a first interface for receiving memory access requests;
• a second interface for sending the memory access requests to a memory device;
• one or more queues configured to store the memory access requests;
• control logic;
• in response to receiving a given memory access request, the control logic is configured to:
• determine the given memory access request targets a given bank of a plurality of banks of a memory device;
• set a maximum amount of time the given bank will be held open before closing the given bank while the bank is idle, based at least in part on a page hit rate for the bank.