Module openj9.dtfj

Package com.ibm.j9ddr.vm29.tools.ddrinteractive.commands

Class SegmentsUtil

java.lang.Object

com.ibm.j9ddr.vm29.tools.ddrinteractive.commands.SegmentsUtil

public class SegmentsUtil
extends Object

Constructor Summary

Constructors

Constructor	Description
SegmentsUtil()

Method Summary

Modifier and Type	Method	Description
static void	checkSegmentsForOverlap(PrintStream out, com.ibm.j9ddr.vm29.pointer.generated.J9JavaVMPointer vm, int segmentType)	Find and print overlapping memory segments
static void	dbgDumpJITCodeSegmentList(PrintStream out, com.ibm.j9ddr.vm29.pointer.generated.J9MemorySegmentListPointer segmentListPointer)
static void	dbgDumpSegmentList(PrintStream out, com.ibm.j9ddr.vm29.pointer.generated.J9MemorySegmentListPointer segmentListPointer)

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SegmentsUtil

public SegmentsUtil()

Method Details

dbgDumpSegmentList

public static void dbgDumpSegmentList(PrintStream out,
 com.ibm.j9ddr.vm29.pointer.generated.J9MemorySegmentListPointer segmentListPointer)
                               throws CorruptDataException

Throws:

CorruptDataException

dbgDumpJITCodeSegmentList

public static void dbgDumpJITCodeSegmentList(PrintStream out,
 com.ibm.j9ddr.vm29.pointer.generated.J9MemorySegmentListPointer segmentListPointer)
                                      throws CorruptDataException

Throws:

CorruptDataException

checkSegmentsForOverlap

public static void checkSegmentsForOverlap(PrintStream out,
 com.ibm.j9ddr.vm29.pointer.generated.J9JavaVMPointer vm,
 int segmentType)
                                    throws CorruptDataException

Find and print overlapping memory segments

Parameters:

out - Output stream

vm - a J9JavaVMPointer

segmentType - Limit search to these types of segments

Throws:

CorruptDataException