METHOD AND SYSTEM FOR DETECTING MEMORY ERROR

A method and a system for detecting a memory error, which is caused by an application program executed in a computer system, are provided. Disclosed in one embodiment are a method and a computer system for extracting a global variable and a local variable of an application before the application is...

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Bibliographic Details
Main Authors CHOI, Byoungju, CHANG, Gihun, PARK, Jihyun
Format Patent
LanguageEnglish
French
Korean
Published 05.12.2019
Subjects
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Summary:A method and a system for detecting a memory error, which is caused by an application program executed in a computer system, are provided. Disclosed in one embodiment are a method and a computer system for extracting a global variable and a local variable of an application before the application is executed; storing the extracted global variable and local variable in an information tag storage unit; detecting a static memory error on the basis of the information on the stored global variable and local variable; and detecting a dynamic memory error collected during the execution of the application. L'invention concerne un procédé et un système pour détecter une erreur de mémoire, qui est provoquée par un programme d'application exécuté dans un système informatique. Dans un mode de réalisation, l'invention concerne un procédé et un système informatique pour : extraire une variable globale et une variable locale d'une application avant l'exécution de l'application ; stocker la variable globale extraite et la variable locale dans une unité de stockage d'étiquette d'information ; détecter une erreur de mémoire statique sur la base des informations sur la variable globale et de la variable locale stockées ; et détecter une erreur de mémoire dynamique collectée pendant l'exécution de l'application. 컴퓨터 시스템에서 실행되는 애플리케이션 프로그램에 의해 발생되는 메모리 오류를 검출하는 방법 및 시스템을 제공한다. 본 개시의 일 실시예는 애플리케이션의 실행 전에 애플리케이션의 글로벌 변수 및 로컬 변수를 추출하고, 추출된 글로벌 변수 및 로컬 변수를 인포메이션 태그 저장부에 저장하고, 저장된 글로벌 변수 및 로컬 변수의 정보에 기초하여 정적 메모리 오류를 검출하고, 애플리케이션의 실행 중에 수집된 동적 메모리 오류를 검출하는 방법 및 컴퓨터 시스템을 제공한다.
Bibliography:Application Number: WO2019KR06330