JaCoLine - Viewing Historical Command Line #2785

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Analysis Date JDK Operating System CPU Architecture Debug JVM?
2021-05-13 OpenJDK8 Linux x86 N
Results
Switches Identified
-Xms512m
-Xmx512m
-XX:+AlwaysPreTouch
-XX:+ExplicitGCInvokesConcurrent
-XX:+IgnoreUnrecognizedVMOptions
-XX:+HeapDumpOnOutOfMemoryError
-XX:+ParallelRefProcEnabled
-XX:+UseParallelGC
-XX:+UseStringDeduplication
Switch Analysis
Name Type Description Default Value Your Value
ms <size> set initial Java heap size 512m
Analysis OK
Name Type Description Default Value Your Value
mx <size> set maximum Java heap size 512m
Analysis OK
Name Type Description Default Value Your Value
AlwaysPreTouch boolean Force all freshly committed pages to be pre-touched false true
Analysis OK
Name Type Description Default Value Your Value
ExplicitGCInvokesConcurrent boolean A System.gc() request invokes a concurrent collection;
(effective only when UseConcMarkSweepGC)		 false true
Analysis OK
Name Type Description Default Value Your Value
IgnoreUnrecognizedVMOptions boolean Ignore unrecognized VM options false true
Analysis OK
Name Type Description Default Value Your Value
HeapDumpOnOutOfMemoryError boolean Dump heap to file when java.lang.OutOfMemoryError is thrown false true
Analysis OK
Name Type Description Default Value Your Value
ParallelRefProcEnabled boolean Enable parallel reference processing whenever possible false true
Analysis OK
Name Type Description Default Value Your Value
UseParallelGC boolean Use the Parallel Scavenge garbage collector false true
Analysis OK
Name Type Description Default Value Your Value
UseStringDeduplication boolean Use string deduplication false true
Analysis OK
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