Custom VM Options - Android Studio

studio.vmoptions

-XX:MaxPermSize=1024m
-XX:ReservedCodeCacheSize=240m
-XX:+UseCompressedOops
-XX:+UseConcMarkSweepGC
-XX:SoftRefLRUPolicyMSPerMB=50
-XX:-HeapDumpOnOutOfMemoryError
-XX:ErrorFile=$USER_HOME/java_error_in_studio_%p.log
-XX:HeapDumpPath=$USER_HOME/java_error_in_studio.hprof

-Dfile.encoding=UTF-8
-Dsun.io.useCanonCaches=false
-Djava.net.preferIPv4Stack=true
-Djdk.http.auth.tunneling.disabledSchemes=""
-Djna.nosys=true
-Djna.boot.library.path=

-da
-Xverify:none

# ###############################################
# custom settings from https://github.com/artem-zinnatullin/AndroidStudio-VM-Options/blob/master/studio.vmoptions
# ###############################################

# Runs JVM in Server mode with more optimizations and resources usage
# It may slow down the startup, but if you usually keep IDE running for few hours/days
# JVM may profile and optimize IDE better. Feel free to remove this flag.
-server

# Sets the initial size of the heap, default value is 256m
-Xms1G

# Max size of the memory allocation pool, default value is 1280m
-Xmx4G

# Sets the size of the allocated class metadata space that will trigger a GC the first time it is exceeded, default max value is 350m
-XX:MetaspaceSize=512m

join some article

• https://stackoverflow.com/questions/30817871/android-studio-is-slow-how-to-speed-up
• https://jkl.gg/b/android-studio-slow-as-fxxx/
• https://gist.github.com/vignarajj/746f303d315ca14959006001002a20d8
• https://github.com/artem-zinnatullin/AndroidStudio-VM-Options/blob/master/studio.vmoptions