Memory scheduling method, apparatus and device, and storage medium

Abstract

The invention relates to the field of data storage. Disclosed are a memory scheduling method, apparatus and device, and a storage medium, the method comprising: determining an initial memory from a shared memory, establishing a hierarchical memory pool for a client to use according to the initial memory, the hierarchical memory pool comprising a plurality of sub-hierarchical memory pools, the sub-hierarchical memory pool comprising a plurality of memory blocks; receiving a memory application request sent by the client, wherein the memory application request comprises the required length and the required quantity of required memory blocks; determining a target sub-level memory pool from the level memory pool according to the required length; and allocating memory blocks to the client from the determined target sub-level memory pool according to the demand quantity. The memory utilization rate is improved, and the memory is saved.

Description

technical field [0001] The present application relates to the technical field of computers, and in particular to a memory scheduling method, device, equipment and storage medium. Background technique [0002] For stand-alone client and server programs, it is usually necessary for a server to correspond to multiple clients for data interaction. A common method is to use shared memory, that is, there is a server in the server that can be shared by different clients. Accessed logical memory. [0003] For multiple clients, if each client maps a memory pool in the shared memory, in the actual use of the memory pool, due to the real-time and fluctuation of the usage of the memory pool by the client, it may Unbalanced resource allocation of memory pools may occur, that is, some memory pools have high usage rates in a certain period of time, while the usage rates of memory pools in other time periods are low. Excessive memory pool usage usually causes the client's application proc...

AI Technical Summary

Problems solved by technology

[0003] For multiple clients, if each client maps a memory pool in the shared memory, in the actual use of the memory pool, due to the real-time and fluctuation of the usage of the memory pool by the client, it may There will be unbalanced resource allocation of memory pools, that is, the usage rate of some memory pools is too high in a certain period of time, while the utilization rate of memory pools in other periods of time is low

Excessive memory pool usage usually causes the client's application process to run slowly

Therefore, the unbalanced resource allocation of the memory pool will not only slow down the running speed of the client, but also reduce the utilization rate of the shared memory, resulting in a waste of memory

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