- Idea
- 安装
- 优化
Idea
安装
TBD
优化
默认安装的 idea,配置不够合理,需要修稿。
打开 idea 安装目录下的 bin/idea.vmoptions 文件,原来的默认内容如下:
-server-Xms128m-Xmx512m-XX:ReservedCodeCacheSize=240m-XX:+UseConcMarkSweepGC-XX:SoftRefLRUPolicyMSPerMB=50-ea-Dsun.io.useCanonCaches=false-Djava.net.preferIPv4Stack=true-XX:+HeapDumpOnOutOfMemoryError-XX:-OmitStackTraceInFastThrow-Dawt.useSystemAAFontSettings=lcd-Dsun.java2d.renderer=sun.java2d.marlin.MarlinRenderingEngine
修改配置如下:
-server-Xms512m-Xmn512m-Xmx4g-XX:ReservedCodeCacheSize=240m-XX:+UseG1GC-XX:+UseNUMA-XX:MaxMetaspaceSize=512m-XX:SoftRefLRUPolicyMSPerMB=50-ea-Dsun.io.useCanonCaches=false-Djava.net.preferIPv4Stack=true-XX:+HeapDumpOnOutOfMemoryError-XX:-OmitStackTraceInFastThrow-Dawt.useSystemAAFontSettings=lcd-Dsun.java2d.renderer=sun.java2d.marlin.MarlinRenderingEngine
重新启动 idea。
