1. A method, comprising: collecting command statistics pertaining to storage device commands previously fetched from respective submission queues of a plurality of submission queues associated with a data storage device; fetching storage device commands from the submission queues, wherein fetching a storage device command comprises: selecting a submission queue from which to fetch the storage device command based on the command statistics pertaining to the storage device commands previously fetched from the respective submission queues and a state of one or more resources of the data storage device; fetching the command from the selected submission queue; and providing the command to command processing logic, wherein collecting the command statistics comprises collecting information regarding whether particular submission queues historically contain a majority of random input/output (I/O) commands or a majority of sequential I/O commands.