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FullJEP
JEPMap
JEPSearch
hsdis
JITWatch
JaCoLine
VM Options Explorer
VM Intrinsics Explorer
GC Explorer
Optimizing Java
VM Options Explorer - Switch comparison of OpenJDK8 vs Temurin JDK8
OpenJDK HotSpot
Options added/removed
OpenJDK options also hosted on
foojay.io
JDK6
JDK7
JDK8
JDK9
JDK10
JDK11
JDK12
JDK13
JDK14
JDK15
JDK16
JDK17
JDK18
JDK19
JDK20
Alibaba Dragonwell
JDK8
JDK11
JDK17
Amazon Corretto
JDK8
JDK11
JDK17
JDK19
Azul Systems
Zing
Zulu
JDK8
JDK11
JDK8
JDK11
JDK13
JDK15
JDK16
JDK17
JDK18
JDK19
BellSoft Liberica
JDK8
JDK11
JDK17
JDK18
JDK19
Eclipse Temurin
JDK8
JDK11
JDK17
JDK18
JDK19
GraalVM 22.3.0
JDK11
JDK17
JDK19
CE
EE
CE
EE
CE
EE
EE-only
EE-only
EE-only
GraalVM native-image 22.3.0
JDK11
JDK17
JDK19
CE
EE
CE
EE
CE
EE
EE-only
EE-only
EE-only
Microsoft
JDK11
JDK16
JDK17
OpenJ9
OpenJ9
Oracle
JDK6
JDK7
JDK8
JDK9
JDK10
JDK11
JDK12
JDK13
JDK14
JDK15
JDK16
JDK17
JDK18
JDK19
SAP SapMachine
JDK11
JDK17
JDK19
Temurin JDK8 changed default values for:
None
Temurin JDK8 added:
AbortVMOnCompilationFailure
AbortVMOnSafepointTimeout
ActiveProcessorCount
AggressiveHeap
FlightRecorder
FlightRecorderOptions
InitialRAMPercentage
LogJFR
MaxRAMPercentage
MinRAMPercentage
PreferContainerQuotaForCPUCount
PrintContainerInfo
StartFlightRecording
UnlockCommercialFeatures
UseContainerSupport
UseFastUnorderedTimeStamps
UseGHASHIntrinsics
UseLegacyJNINameEscaping
Temurin JDK8 removed:
CICompileOSR
CSEArrayLength
CodeCacheMinBlockLength
CodeCacheMinimumUseSpace
CodeEntryAlignment
FLOATPRESSURE
INTPRESSURE
ImplicitNullChecks
InlineFrequencyCount
InlineIntrinsics
OptoPeephole
ProfileTraps
RegisterCostAreaRatio
RoundFPResults
ShareVtableStubs
SharkMaxInlineSize
SharkOptimizationLevel
SharkPerformanceWarnings
SharkPrintAsmOf
SharkPrintBitcodeOf
SharkTraceInstalls
TwoOperandLIRForm
UncommonNullCast
UseCISCSpill
UseOldInlining
