Memory detection method and device

Abstract

Embodiments of the invention provide a memory detection method and device. The method comprises the steps of obtaining attribute information of memory nodes corresponding to target applications; basedon the attribute information of the memory nodes, obtaining symbolization information of the memory nodes and reference relationship information between different memory nodes; wherein the symbolization information is used for representing the purpose of the memory nodes; and taking the attribute information, the symbolization information and the reference relationship information of the memory nodes as memory state information, wherein the memory state information is used for positioning a memory fault. According to the embodiment of the invention, the stack of memory allocation does not need to be recorded, so that the problem of overlarge equipment performance loss caused by frequently recording the stack of memory allocation can be avoided, computing resources occupied by memory detection are effectively saved, and the problems of memory nodes can be more comprehensively positioned.

Description

technical field [0001] The present disclosure relates to the technical field of computers, and in particular, to a memory detection method and device. Background technique [0002] When the application program is running, the file of the application program needs to be loaded into the memory of the terminal device, and the terminal device needs to allocate corresponding virtual memory for the application program through the virtual memory module of the operating system. When the application is running, there may be a memory overflow (Out Of Memory, OOM) problem. The reason for the memory overflow may be that the terminal device has used too much memory, or it may be that some other processes of the terminal device have used the memory. Not released in time, resulting in insufficient memory available. [0003] Memory overflow will cause the application to be closed immediately and cannot work normally. Therefore, it is also very important to investigate the cause of memory o...

AI Technical Summary

Problems solved by technology

When the application is running, there may be a memory overflow (Out Of Memory, OOM) problem. The reason for the memory overflow may be that the terminal device has used too much memory, or it may be that some other processes of the terminal device have used the memory. Not released in time, resulting in insufficient available memory

[0003] Memory overflow will cause the application to be closed immediately and cannot work normally. Therefore, it is also very important to check the cause of memory overflow

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