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Memory scheduling method and device and computer readable storage medium

A memory scheduling and computer program technology, applied in the electronic field, can solve the problems of low effective utilization rate and low accuracy of page cache, and achieve the effect of improving effective utilization rate and ensuring accuracy

Pending Publication Date: 2020-12-25
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present application provide a memory scheduling method, device, and computer-readable storage medium, which can at least solve the problems of low accuracy of file page locking in the page cache and low effective utilization of the page cache in the related art

Method used

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  • Memory scheduling method and device and computer readable storage medium
  • Memory scheduling method and device and computer readable storage medium
  • Memory scheduling method and device and computer readable storage medium

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Embodiment Construction

[0021] In order to make the purpose, features and advantages of the present application more obvious and understandable, 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. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0022] In order to solve the defects in the related art that the accuracy of file page locking in the page cache is low and the effective utilization rate of the page cache is low, the first embodiment of the present application provides a memory scheduling method, such as figure 1 The basic flowchart of the memory scheduling method provided by this embo...

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Abstract

The invention provides a memory scheduling method and device, and a computer readable storage medium. The memory scheduling method comprises the steps of obtaining a target task process from a processwaiting queue; in the page cache, locking a target file page corresponding to the target task process; and when a memory locking period corresponding to the target task process is reached, unlockingthe target file page in the page cache. Through the implementation of the scheme of the invention, the target task process in the process waiting queue is purposefully subjected to page locking so that the page locking accuracy is effectively ensured, page unlocking is performed in the page cache in time, and the effective utilization rate of the page cache can be improved.

Description

technical field [0001] The present application relates to the field of electronic technology, and in particular to a memory scheduling method, device and computer-readable storage medium. Background technique [0002] With the rapid development of terminal technology, electronic devices such as mobile phones and tablet computers are used more and more frequently in users' work and life. The execution needs to call the corresponding file page. [0003] At present, in related technologies, usually during the development process, the corresponding file page of a specific task process is pre-locked in the page cache, so that when the corresponding task process is executed, the file page in the page cache can be directly called without reading from the disk. The documentation page. However, on the one hand, it is usually difficult for developers to predict which task processes are frequently executed during the user's use of electronic devices, so some pre-cached file pages may...

Claims

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Application Information

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IPC IPC(8): G06F9/50G06F9/54
CPCG06F9/5016G06F9/5038G06F9/544G06F9/546G06F2209/5018G06F2209/545G06F2209/548Y02D10/00
Inventor 李培锋
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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