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Optimized phpstorm options for best performance
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# custom IntelliJ IDEA properties | |
editor.zero.latency.typing=true | |
idea.max.intellisense.filesize=3500 | |
idea.cycle.buffer.size=2048 |
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# tested on phpstorm 2020.3 | |
# based on https://github.com/ScriptedAlchemy/jetbrains-ide-performance | |
# what I did is I removed / changed problematic entries (some don't let phpstorm to start) | |
-Xms1024m | |
-Xmx2048m | |
-Xss64m | |
-XX:ReservedCodeCacheSize=512m | |
-XX:+UseCompressedOops | |
-XX:NewRatio=2 | |
-Dfile.encoding=UTF-8 | |
-XX:+UseConcMarkSweepGC | |
-XX:SoftRefLRUPolicyMSPerMB=250 | |
-XX:NewSize=512m | |
-XX:MaxNewSize=512m | |
-XX:PermSize=512m | |
-XX:MaxPermSize=1024m | |
-XX:ParallelGCThreads=4 | |
-XX:MaxTenuringThreshold=1 | |
-XX:SurvivorRatio=8 | |
-XX:+UseCodeCacheFlushing | |
-XX:+AggressiveOpts | |
-XX:+CMSClassUnloadingEnabled | |
-XX:+CMSParallelRemarkEnabled | |
-XX:CMSInitiatingOccupancyFraction=65 | |
-XX:+CMSScavengeBeforeRemark | |
-XX:+UseCMSInitiatingOccupancyOnly | |
-Xlog:class+unload=off | |
-XX:+AlwaysPreTouch | |
-XX:+TieredCompilation | |
-XX:+DoEscapeAnalysis | |
-XX:+UnlockExperimentalVMOptions | |
-XX:LargePageSizeInBytes=256m | |
-XX:+DisableExplicitGC | |
-XX:+ExplicitGCInvokesConcurrent | |
-XX:+PrintGCDetails | |
-XX:+PrintFlagsFinal | |
-XX:+HeapDumpOnOutOfMemoryError | |
-XX:+UseAdaptiveGCBoundary | |
-XX:CompileThreshold=10000 | |
-XX:+OptimizeStringConcat | |
-XX:+UnlockDiagnosticVMOptions | |
-ea | |
-Dsun.io.useCanonCaches=false | |
-Djava.net.preferIPv4Stack=true | |
-XX:-OmitStackTraceInFastThrow | |
-Xverify:none | |
-XX:ErrorFile=$USER_HOME/java_error_in_idea_%p.log | |
-XX:HeapDumpPath=$USER_HOME/java_error_in_idea.hprof | |
-Dide.no.platform.update=true | |
#Extra stuff added in phpstorm 2020.3 | |
-XX:CICompilerCount=2 | |
-Djdk.http.auth.tunneling.disabledSchemes="" | |
-Djdk.attach.allowAttachSelf=true | |
-Djdk.module.illegalAccess.silent=true | |
-Dkotlinx.coroutines.debug=off | |
-Dsun.tools.attach.tmp.only=true |
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