Virtual machine task scheduling method and device, computer equipment and storage medium

Abstract

The invention relates to a virtual machine task scheduling method and device, computer equipment and a storage medium, and relates to the technical field of cloud computing. The method comprises the steps of obtaining a task set corresponding to a target processor, wherein the task set comprises at least one virtual machine task, and the task type of the virtual machine task is an offline task oran online task; in response to the fact that a first task in the active task set meets a scheduling condition, obtaining a task type of a second task currently operated by the target processor, wherein the first task is an online task; and responding to the task type of the second task to indicate that the second task is an offline task, and switching the task operated by the target processor intothe first task. By means of the method, the online tasks and the offline tasks can be scheduled in a mixed mode in the cloud server, and the utilization rate of CPU resources is increased while the priority of the online tasks is guaranteed.

Description

technical field [0001] The embodiments of the present application relate to the technical field of cloud computing, and in particular to a virtual machine task scheduling method, device, computer equipment, and storage medium. Background technique [0002] In a cloud computing scenario, different virtual machines are running on the same cloud host, and each virtual machine shares the hardware resources of the host, and the business runs on the virtual machines, and there is generally competition between the virtual machines for the host hardware resources, thus Blockage and delay are generated, so that host resources cannot be fully utilized, especially central processing unit (Central Processing Unit, CPU) resources. [0003] In related technologies, in order to avoid task scheduling delays caused by competition for CPU resources and improve the utilization of host resources, virtual machines performing the same type of tasks are usually deployed on the same cloud host, tha...

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Problems solved by technology

[0004] However, the above solution cannot meet the needs of mixed deployment of different types of services. If different types of tasks are mixed and deployed, the continuous occupation of CPU resources by offline tasks will seriously interfere with online tasks, resulting in abnormal online services. The problem of how to implement mixed deployment of different types of tasks on the same cloud host needs to be solved urgently

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