Intellij 기본 vm 설정은 턱없이 낮다.



[~/Library/Preferences/IntelliJIdea2018.1] cat idea.vmoptions



-Xms100m

-Xmx750m

-XX:ReservedCodeCacheSize=240m

-XX:+UseCompressedOops

-Dfile.encoding=UTF-8

-XX:+UseConcMarkSweepGC

-XX:SoftRefLRUPolicyMSPerMB=50

-ea

-Dsun.io.useCanonCaches=false

-Djava.net.preferIPv4Stack=true

-XX:+HeapDumpOnOutOfMemoryError

-XX:-OmitStackTraceInFastThrow

-Xverify:none


-XX:ErrorFile=$USER_HOME/java_error_in_idea_%p.log

-XX:HeapDumpPath=$USER_HOME/java_error_in_idea.hprof

-Xbootclasspath/a:../lib/boot.jar




->

 

Intellij 설치하면 바로 jvm 메모리 설정을 변경할 것!!


-Xms1024m

-Xmx6144m

-XX:ReservedCodeCacheSize=240m

XX:+UseCompressedOops

-Dfile.encoding=UTF-8

-XX:+UseConcMarkSweepGC

-XX:SoftRefLRUPolicyMSPerMB=50

-ea

-Dsun.io.useCanonCaches=false

-Djava.net.preferIPv4Stack=true

-XX:+HeapDumpOnOutOfMemoryError

-XX:-OmitStackTraceInFastThrow

-Xverify:none


-XX:ErrorFile=$USER_HOME/java_error_in_idea_%p.log

-XX:HeapDumpPath=$USER_HOME/java_error_in_idea.hprof

-Xbootclasspath/a:../lib/boot.jar



Posted by 김용환 '김용환'