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Shared resource allocation method, device and equipment

A technology of shared resources and allocation methods, applied in the field of shared resource allocation, can solve problems such as unstable performance

Active Publication Date: 2020-03-13
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, within a process group, virtual machine, or container, there is still competition for shared resources between different processes (or threads), and the shared resources occupied by different processes affect each other, which can easily lead to unstable performance

Method used

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  • Shared resource allocation method, device and equipment
  • Shared resource allocation method, device and equipment
  • Shared resource allocation method, device and equipment

Examples

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Embodiment Construction

[0033] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, rather than limiting the present application. As used in this application and the claims, the singular forms "a", "the" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.

[0034] It should be understood that although the embodiments of the present application may use terms such as first, second, and third to describe various information, such information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of the present application, first information may also be called second information, and similarly, second ...

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Abstract

The invention provides a shared resource allocation method, a device and equipment. The method comprises the steps of obtaining a service class identifier of a first-level entity; obtaining a sub-service class identifier of a second-level entity operated by the first-level entity; obtaining shared resource parameters corresponding to the service class identifiers and the sub-service class identifiers; and allocating shared resources to the second-level entity according to the shared resource parameters. Through the method of the invention, the effect of shared resource isolation can be achieved, the mutual influence of a plurality of second-level entities is avoided, and the resource utilization rate is improved.

Description

technical field [0001] The present application relates to the technical field of the Internet, in particular to a shared resource allocation method, device and equipment. Background technique [0002] System resources used by process groups (or thread groups), virtual machines, or containers can be shared resources, such as cache memory, memory bandwidth, and network bandwidth. Among them, the cache can be LLC (Last Level Cache, the last level of cache), that is, the last level of volatile cache, and the cache is used for temporary access to data and instructions; in addition, the memory bandwidth can be accessed per second Provided access throughput. [0003] Among them, shared resources can be allocated to process groups, virtual machines, or containers, and the isolation of shared resources can be realized, such as resource isolation at process group granularity, virtual machine granularity, or container granularity on a physical machine. However, within a process group...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50G06F9/455G06F9/54
CPCG06F9/5016G06F9/5077G06F9/45558G06F9/544G06F2009/45583G06F2009/45562G06F2209/5018
Inventor 宋文俊
Owner ALIBABA GRP HLDG LTD
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