Patent ID: 11942110
Assignee: KABUSHIKI KAISHA TOSHIBA
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. The command processing method of claim 9, further comprising:
determining whether an unexecuted second exceeding command that exceeds the aging time remains in the command queue, before calculating the residence time; and
selecting a command to be executed by considering the latency limit time when determining that the second exceeding command does not remain in the command queue, or selecting the second exceeding command as a command to be next executed without considering the latency limit time when determining that the second exceeding command remains in the command queue,
wherein
the aging time is applied uniformly to all commands in all queues stored in the command queue, and
each of the plurality of latency limit times of the latency limit time determination table is shorter than the aging time.