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Method and system for analyzing memory leaks occurring in java virtual machine data storage heaps

机译:分析java虚拟机数据存储堆中发生的内存泄漏的方法和系统

摘要

A plurality of heap dump requests associated with an operating virtual machine (VM) program is received from a VM profiler interface module at a heap dump request processing module. In response to receipt of each heap dump request at the heap dump request processing module, a dynamic modifiable library identified within a dynamic modifiable configuration file is loaded into a memory, where the dynamic modifiable library comprises instructions associated with processing a current heap dump request. The instructions associated with processing the current heap dump request are executed. The dynamic modifiable library is unloaded from the memory. A plurality of heap dump files and a plurality of object movement event files generated by execution of the instructions are analyzed. A memory leak associated with the operating VM program is automatically identified based upon the analyzed plurality of heap dump files and the plurality of object movement event files.
机译:在堆转储请求处理模块处从VM探查器接口模块接收与运行中的虚拟机(VM)程序关联的多个堆转储请求。响应于在堆转储请求处理模块处接收到每个堆转储请求,将在动态可修改配置文件中标识的动态可修改库加载到存储器中,其中该动态可修改库包括与处理当前堆转储请求相关的指令。执行与处理当前堆转储请求相关的指令。动态可修改库从内存中卸载。分析通过执行指令生成的多个堆转储文件和多个对象移动事件文件。基于分析的多个堆转储文件和多个对象移动事件文件,自动识别与正在运行的VM程序相关联的内存泄漏。

著录项

  • 公开/公告号US7979748B2

    专利类型

  • 公开/公告日2011-07-12

    原文格式PDF

  • 申请/专利权人 MICHAEL J. BRADY;

    申请/专利号US20100756508

  • 发明设计人 MICHAEL J. BRADY;

    申请日2010-04-08

  • 分类号G06F11/00;

  • 国家 US

  • 入库时间 2022-08-21 18:11:42

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