JaCoLine - Viewing Historical Command Line #13424

Analysis Date	JDK	Operating System	CPU Architecture	Debug JVM?
2026-11-03	OpenJDK27	Linux	aarch64	Y

Results

Switches Identified

-XX:MinHeapSize=256M

-XX:MaxHeapSize=256M

-XX:ReservedCodeCacheSize=32m

-XX:+UseSerialGC

-XX:TieredStopAtLevel=1

-XX:+HeapDumpOnOutOfMemoryError

-XX:+ShowMessageBoxOnError

-XX:+CreateCoredumpOnCrash

-XX:+LogVMOutput

Switch Analysis

Name	Type	Description	Default Value	Your Value
ss	<size>	set java thread stack size The actual size may be rounded up to a multiple of the system page size as required by the operating system.		256k
Analysis	OK

Name	Type	Description	Default Value	Your Value
MinHeapSize	size_t	Minimum heap size (in bytes); zero means use ergonomics	0	256M
Analysis	OK

Name	Type	Description	Default Value	Your Value
MaxHeapSize	size_t	Maximum heap size (in bytes)	ScaleForWordSize(96*M)	256M
Analysis	OK

Name

Type

Description

Default Value

Your Value

ReservedCodeCacheSize

size_t

Reserved code cache size (in bytes) - maximum code cache size

CPU	Default
aarch64	32*M

32m

Analysis

OK

Name	Type	Description	Default Value	Your Value
UseSerialGC	boolean	Use the Serial garbage collector	false	true
Analysis	OK

Name	Type	Description	Default Value	Your Value
TieredStopAtLevel	int	Stop at given compilation level	4 in range(0, 4)	1
Analysis	OK

Name	Type	Description	Default Value	Your Value
HeapDumpOnOutOfMemoryError	boolean	Dump heap to file when java.lang.OutOfMemoryError is thrown from JVM (also see HeapDumpPath, HeapDumpGzipLevel)	false	true
Analysis	OK

Name	Type	Description	Default Value	Your Value
ShowMessageBoxOnError	boolean	Keep process alive on VM fatal error	false	true
Analysis	OK

Name	Type	Description	Default Value	Your Value
CreateCoredumpOnCrash	boolean	Create core/mini dump on VM fatal error	true	true
Analysis	OK

Name	Type	Description	Default Value	Your Value
LogVMOutput	boolean	Save VM output to LogFile	false	true
Analysis	OK