JaCoLine - Viewing Historical Command Line #2225

Analysis Date JDK Operating System CPU Architecture Debug JVM?
2020-07-30 JDK11 Linux x86 N
Results
Switches Identified
Switch Analysis
Name Type Description Default Value Your Value
mx <size> set maximum Java heap size 24g
Analysis OK
Name Type Description Default Value Your Value
ms <size> set initial Java heap size 24g
Analysis OK
Name Type Description Default Value Your Value
NewSize size_t Initial new generation size (in bytes) ScaleForWordSize(1*M) 6g
Analysis OK
Name Type Description Default Value Your Value
MaxNewSize size_t Maximum new generation size (in bytes), max_uintx means set ergonomically max_uintx in range(0, max_uintx) 6g
Analysis OK
Name Type Description Default Value Your Value
MaxDirectMemorySize uint64_t Maximum total size of NIO direct-buffer allocations 0 in range(0, max_jlong) 10240g
Analysis OK
Name Type Description Default Value Your Value
UseConcMarkSweepGC boolean Use Concurrent Mark-Sweep GC in the old generation false true
Analysis This switch will be removed in the future. It will be Obsoleted in JDK14, Expired in JDK15.
Name Type Description Default Value Your Value
log <opts> control JVM logging, use -Xlog:help for details ::gc*
Analysis Duplicate switch. This is overridden by -Xlog::::filecount=50,filesize=1024
Name Type Description Default Value Your Value
loggc ::/var/logs/druid/historical.gc.log
Analysis OK
Name Type Description Default Value Your Value
log <opts> control JVM logging, use -Xlog:help for details :::filecount=50,filesize=1024
Analysis OK
Name Type Description Default Value Your Value
ExitOnOutOfMemoryError boolean JVM exits on the first occurrence of an out-of-memory error 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
HeapDumpPath string When HeapDumpOnOutOfMemoryError is on, the path (filename or directory) of the dump file (defaults to java_pid<pid>.hprof in the working directory) NULL /var/logs/druid/historical.hprof
Analysis OK