天道酬勤,学无止境

垃圾

JVM layer GC tuning (on)

Introduction to JVM memory structure (jdk1.8) GC tuning at the JVM layer is an indispensable part of the production environment, because we need to determine how much memory this process can occupy and set some parameter thresholds. In order to optimize the performance of the project and improve the usability, and this is also a question that is often asked in interviews. To perform GC tuning, we first need to briefly understand the memory structure of the JVM. The specification documents for the Java virtual machine are as follows: https://docs.oracle.com/javase/specs/jvms/se8/html/index.html

2021-03-26 22:27:06    分类:博客    垃圾   收集器   垃圾   java