Java程序堆的相关内容

java程序导出堆文件

在 Java 应用程序中导出堆文件（Heap Dump）通常需要使用 JVM 提供的命令行参数。你可以通过以下步骤在运行 Java 程序时导出堆文件：使用 -XX:+HeapDumpOnOutOfMemoryError 参数：在运行 Java 程序时，可以添加 -XX:+HeapDumpOnOu...

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【Java】解决程序堆内存正常，但实际内存过高的问题

【Java】解决程序堆内存正常，但实际内存过高的问题一、前言最近遇到一个很头疼的问题，用Java写的工具运行几天后，内存涨到8G以上，我用jvisualvm监控发现堆内存持续稳定未出现泄漏，然后就各种搜问题，最后经过1周多时间排查处理，最后终于修复了，...

[@徐雷frank][¥20]怎么获取 Java 程序使用的内存？堆使用的百分比？

问题来自Java技术沙龙的李博Java线下沙龙报名链接：https://yq.aliyun.com/activity/796

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