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Process resources recovery method and device

A resource recovery and resource technology, applied in the Internet field, can solve problems such as resources not being released, resources not being recycled, and restrictions on the use of shared resources, to achieve the effect of avoiding long-term occupation

Active Publication Date: 2018-09-14
BEIJING BAISHANCLOUD TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] 1. Under special circumstances, such as an unexpected process crash, resources cannot be recovered
[0012] Second, useless resources are not released for a long time
[0013] Third, under normal circumstances, some resources cannot be released, which seriously limits the use of shared resources

Method used

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  • Process resources recovery method and device
  • Process resources recovery method and device

Examples

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Embodiment Construction

[0061] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention. It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other arbitrarily if there is no conflict.

[0062] figure 1 It is a flowchart of the process resource recovery method in the embodiment. The method includes:

[0063] Step 1. The main process maintains work process re...

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Abstract

The invention discloses a process resources recovery method and device. The method comprises the following steps: a main process maintains working process resources information, wherein the working process resources information comprises resources reference information of working process; the main process determines that the working process is in the non-working state, resources reference information of the working process in the working process resources information is deleted and resources corresponding to resources reference information of the working process recovered by a garbage collector are called. The process resources recovery method can effectively solve the problem that resources are not released for a long time and prevent resources from being occupied for a long time.

Description

Technical field [0001] The present invention relates to the field of Internet technology, in particular to a process resource recovery method and device. Background technique [0002] In a multi-process processing system that shares resources (including memory and processing capabilities), there will be a problem that the related resources of this process cannot be recovered or the recovery speed is very slow after individual process crashes. This problem will further lead to the problem of low system resource utilization. For example, the resources of the crashed process are occupied and cannot be used, and other processes cannot apply for new resources. [0003] The following three methods are used in the prior art to solve this problem: [0004] Method 1: The process of applying for resources is responsible for releasing resources; [0005] Method two, the last exiting process is responsible for releasing resources; [0006] The third way is to use inter-process reference counting....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50
CPCG06F9/5016G06F9/5022
Inventor 李树龙张炎泼
Owner BEIJING BAISHANCLOUD TECH CO LTD
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