Calendar based flash command scheduler for dynamic quality of service scheduling and bandwidth allocations

Provided are a method, an apparatus, and a memory controller coupled to a plurality of storage dies, wherein the memory controller implements logic to perform operations with respect to the storage dies, the operations comprising: maintaining a calendar based scheduling mechanism that is programmed by a firmware to support a quality of service scheduling in a solid state drive in which the memory controller is included; and determining, by a flash command scheduler, from the calendar based scheduling mechanism, which traffic class to service.