Computer and Quality of Service Control Method and Apparatus

A quality of service (QoS) control method, applied to a computer comprising a system bus, a processor, a storage, and at least one other device, wherein a bus management device is provided in the system bus, and wherein the method comprises:

• allocating, to at least one container of the computer, a container identity (ID) corresponding one-to-one to the at least one container;
• sending a bus request carrying the container ID and a hardware device ID of a hardware device used by the at least one container indicated by the container ID to the system bus;
• searching, according to the bus request, for a QoS parameter corresponding to both the container ID and the hardware device ID, wherein the QoS parameter is stored in the bus management device;
• and
• configuring, according to the found QoS parameter, a resource required when the at least one container corresponding to the QoS parameter uses the hardware device corresponding to the QoS parameter, wherein the resource comprises at least one of bandwidth, a delay, or a priority.

A computer-readable storage medium comprising instructions, wherein when executed by a computer comprising a system bus, a processor, a storage, and at least one other device, and wherein a bus management device is provided in the system bus, causing for executing a method that comprises:

• allocating, to at least one container of the computer, a container identity (ID) corresponding one-to-one to the at least one container;
• sending a bus request carrying the container ID and a hardware device ID of a hardware device used by the at least one container indicated by the container ID to the system bus;
• searching, according to the bus request, for a quality of service (QoS) parameter corresponding to both the container ID and the hardware device ID, wherein the QoS parameter is stored in the bus management device;
• and
• configuring, according to the found QoS parameter, a resource required when the at least one container corresponding to the QoS parameter uses the hardware device corresponding to the QoS parameter, wherein the resource comprises at least one of bandwidth, a delay, or a priority.