Memory management method and related equipment

By optimizing memory management through dynamic heat perception and hierarchical data migration, the problem of uneven resource utilization under high load in the traditional Swap mechanism is solved, realizing intelligent and efficient memory management and improving system stability and response speed.

CN121704775AActive Publication Date: 2026-03-20启朔(深圳)科技有限公司
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Patent Information

Application Number
CN202511723293.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-21
Publication Date
2026-03-20
Estimated Expiration
2045-11-21

AI Technical Summary

Technical Problem

Traditional swap mechanisms result in low intelligence in memory management, high system I/O load, and uneven resource utilization under high load or multi-process environments. Furthermore, they fail to fully consider the access characteristics and data hotness differences of different memory pages, leading to frequent disk I/O operations and low memory utilization efficiency.

Method used

By employing dynamic heat perception, hierarchical data migration, adaptive compression control, and cross-layer collaborative optimization, dynamic heat scores are calculated using memory page access information. Hierarchical data migration strategies are executed to migrate different types of data to the main Swap storage space or the auxiliary Swap storage space. The compression algorithm of the auxiliary Swap storage space is adjusted according to the CPU utilization. The status of each layer is detected and adjusted in real time to optimize resource allocation.

Benefits of technology

It improves memory utilization, swapping efficiency, and overall system stability, reduces disk I/O load, optimizes resource utilization, and ensures stable system operation under different loads.

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Abstract

The invention discloses a memory management method and related equipment, and relates to the technical field of data storage, the method comprises the following steps: based on access information of memory pages of a target operating system, determining a dynamic popularity score of each memory page; on the basis of the current memory pressure level and the dynamic popularity score of the target operating system, executing a corresponding hierarchical data migration strategy so as to migrate different memory pages to the corresponding main Swap storage space or auxiliary Swap storage space; adjusting a compression algorithm applied to the auxiliary Swap storage space based on the current central processing unit utilization rate of the target operating system; and detecting real-time states of the main Swap storage space, the auxiliary Swap storage space and the physical memory, and adjusting a hierarchical data migration strategy and a compression algorithm based on a detection result. Through dynamic popularity perception, hierarchical data migration, adaptive compression regulation and cross-layer collaborative optimization, the memory utilization rate, the exchange efficiency and the overall system stability can be improved under different system loads.
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