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Process management method and device, computer equipment and storage medium

A technology of computer equipment and process management, which is applied in the direction of multi-program device, calculation, program control design, etc., can solve the problem of low efficiency of process management, and achieve good cache performance and good performance

Pending Publication Date: 2021-02-09
NETEASE HANGZHOU NETWORK
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The object of the present invention is to provide a process management method, device, computer equipment, and storage medium to solve the problem of low process management efficiency in the prior art.

Method used

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  • Process management method and device, computer equipment and storage medium
  • Process management method and device, computer equipment and storage medium
  • Process management method and device, computer equipment and storage medium

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Embodiment Construction

[0046] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It should be understood that the appended The figures are only for the purpose of illustration and description, and are not used to limit the protection scope of the present application. Additionally, it should be understood that the schematic drawings are not drawn to scale. The flowcharts used in this application illustrate operations implemented in accordance with some embodiments of the application. It should be understood that the operations of the flowcharts may be performed out of order, and steps that have no logical context may be performed in reverse order or concurrently. In addition, those skilled in the art may add one or more other operations t...

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Abstract

The invention provides a process management method and device, computer equipment and a storage medium, and relates to the technical field of computer application. The method comprises the steps thata first process determines a structural body for accessing a second process, the structural body of the second process comprises a first structural body and a second structural body, the first structural body is shared by multiple processes, the first structural body corresponds to a global lock, and the global lock is used for controlling the multiple processes to access the first structural body; wherein the second structure body is a private structure body of a second process, the second structure body corresponds to a private lock, and the private lock is used for controlling the second process to access the second structure body; and the first process accesses the structure body of the second process according to the global lock of the first structure body and / or the private lock of the second structure body. According to the scheme, the granularity of the global lock can be effectively reduced through a structural body splitting mode and a lock distribution mode, so that the raceprobability of the global lock is reduced, and high concurrency of process management is realized.

Description

technical field [0001] The present invention relates to the technical field of computer applications, in particular to a process management method, device, computer equipment and storage medium. Background technique [0002] In the operating system, process management is one of the functions of the operating system, especially in the case of multitasking, which is a necessary function. In the Linux operating system, a process corresponds to a structure, which contains functional data related to the process. The management of the process is equivalent to the management of this structure, including process query, addition, deletion, and modification, among which query the access to the corresponding process data, add or delete the corresponding process creation and exit, and modify the state change of the corresponding process. [0003] In the prior art, the query, addition, deletion, and modification of a process are all protected by a global read-write lock. To perform rela...

Claims

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Application Information

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IPC IPC(8): G06F9/52G06F9/48
CPCG06F9/524G06F9/4881Y02D10/00
Inventor 刘京洋姚奕涛邹永斌
Owner NETEASE HANGZHOU NETWORK
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