面试JVM实战的相关内容

文章 2023-01-08 来自：开发者社区

52.【面试宝典】面试宝典-JVM参数配置实战

前文如下：51.【面试宝典】面试宝典-JVM参数概述1.jvm参数配置1.1 查看测试环境### jdk版本 openjdk11 java -version openjdk version "11.0.12" 2021-07-20 LTS OpenJDK Runtime Environment 18.9 (build 11.0.12+7-LTS) OpenJDK 64-Bit Server VM....

文章 2018-03-20 来自：开发者社区

java面试-深入理解JVM(六)——JVM性能调优实战

如何在高性能服务器上进行JVM调优？为了充分利用高性能服务器的硬件资源，有两种JVM调优方案，它们都有各自的优缺点，需要根据具体的情况进行选择。 1. 采用64位操作系统，并为JVM分配大内存我们知道，如果JVM中堆内存太小，那么就会频繁地发生垃圾回收，而垃圾回收都会伴随不同程度的程序停顿，因此，如果扩大堆内存的话可以减少垃圾回收的频率，从而避免程序的停顿。因此，人们自然而然想到扩大内存.....

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