public class sun.jvm.hotspot.runtime.PerfMemory
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.jvm.hotspot.runtime.PerfMemory
  super_class: java.lang.Object
{
  private static sun.jvm.hotspot.types.AddressField startField;
    descriptor: Lsun/jvm/hotspot/types/AddressField;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static sun.jvm.hotspot.types.AddressField endField;
    descriptor: Lsun/jvm/hotspot/types/AddressField;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static sun.jvm.hotspot.types.AddressField topField;
    descriptor: Lsun/jvm/hotspot/types/AddressField;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static sun.jvm.hotspot.types.CIntegerField capacityField;
    descriptor: Lsun/jvm/hotspot/types/CIntegerField;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static sun.jvm.hotspot.types.AddressField prologueField;
    descriptor: Lsun/jvm/hotspot/types/AddressField;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static sun.jvm.hotspot.types.CIntegerField initializedField;
    descriptor: Lsun/jvm/hotspot/types/CIntegerField;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 41
            new sun.jvm.hotspot.runtime.PerfMemory$1
            dup
            invokespecial sun.jvm.hotspot.runtime.PerfMemory$1.<init>:()V
            invokestatic sun.jvm.hotspot.runtime.VM.registerVMInitializedObserver:(Ljava/util/Observer;)V
         1: .line 46
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.runtime.PerfMemory this
         0: .line 32
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // sun.jvm.hotspot.runtime.PerfMemory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/runtime/PerfMemory;

  private static synchronized void initialize(sun.jvm.hotspot.types.TypeDataBase);
    descriptor: (Lsun/jvm/hotspot/types/TypeDataBase;)V
    flags: (0x002a) ACC_PRIVATE, ACC_STATIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // sun.jvm.hotspot.types.TypeDataBase db
         0: .line 49
            aload 0 /* db */
            ldc "PerfMemory"
            invokeinterface sun.jvm.hotspot.types.TypeDataBase.lookupType:(Ljava/lang/String;)Lsun/jvm/hotspot/types/Type;
            astore 1 /* type */
        start local 1 // sun.jvm.hotspot.types.Type type
         1: .line 50
            aload 1 /* type */
            ldc "_start"
            invokeinterface sun.jvm.hotspot.types.Type.getAddressField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/AddressField;
            putstatic sun.jvm.hotspot.runtime.PerfMemory.startField:Lsun/jvm/hotspot/types/AddressField;
         2: .line 51
            aload 1 /* type */
            ldc "_end"
            invokeinterface sun.jvm.hotspot.types.Type.getAddressField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/AddressField;
            putstatic sun.jvm.hotspot.runtime.PerfMemory.endField:Lsun/jvm/hotspot/types/AddressField;
         3: .line 52
            aload 1 /* type */
            ldc "_top"
            invokeinterface sun.jvm.hotspot.types.Type.getAddressField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/AddressField;
            putstatic sun.jvm.hotspot.runtime.PerfMemory.topField:Lsun/jvm/hotspot/types/AddressField;
         4: .line 53
            aload 1 /* type */
            ldc "_capacity"
            invokeinterface sun.jvm.hotspot.types.Type.getCIntegerField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/CIntegerField;
            putstatic sun.jvm.hotspot.runtime.PerfMemory.capacityField:Lsun/jvm/hotspot/types/CIntegerField;
         5: .line 54
            aload 1 /* type */
            ldc "_prologue"
            invokeinterface sun.jvm.hotspot.types.Type.getAddressField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/AddressField;
            putstatic sun.jvm.hotspot.runtime.PerfMemory.prologueField:Lsun/jvm/hotspot/types/AddressField;
         6: .line 55
            aload 1 /* type */
            ldc "_initialized"
            invokeinterface sun.jvm.hotspot.types.Type.getCIntegerField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/CIntegerField;
            putstatic sun.jvm.hotspot.runtime.PerfMemory.initializedField:Lsun/jvm/hotspot/types/CIntegerField;
         7: .line 56
            return
        end local 1 // sun.jvm.hotspot.types.Type type
        end local 0 // sun.jvm.hotspot.types.TypeDataBase db
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0    db  Lsun/jvm/hotspot/types/TypeDataBase;
            1    8     1  type  Lsun/jvm/hotspot/types/Type;
    MethodParameters:
      Name  Flags
      db    

  public static sun.jvm.hotspot.debugger.Address start();
    descriptor: ()Lsun/jvm/hotspot/debugger/Address;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 60
            getstatic sun.jvm.hotspot.runtime.PerfMemory.startField:Lsun/jvm/hotspot/types/AddressField;
            invokeinterface sun.jvm.hotspot.types.AddressField.getValue:()Lsun/jvm/hotspot/debugger/Address;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static sun.jvm.hotspot.debugger.Address end();
    descriptor: ()Lsun/jvm/hotspot/debugger/Address;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 64
            getstatic sun.jvm.hotspot.runtime.PerfMemory.endField:Lsun/jvm/hotspot/types/AddressField;
            invokeinterface sun.jvm.hotspot.types.AddressField.getValue:()Lsun/jvm/hotspot/debugger/Address;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static sun.jvm.hotspot.debugger.Address top();
    descriptor: ()Lsun/jvm/hotspot/debugger/Address;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 68
            getstatic sun.jvm.hotspot.runtime.PerfMemory.topField:Lsun/jvm/hotspot/types/AddressField;
            invokeinterface sun.jvm.hotspot.types.AddressField.getValue:()Lsun/jvm/hotspot/debugger/Address;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static long capacity();
    descriptor: ()J
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 72
            getstatic sun.jvm.hotspot.runtime.PerfMemory.capacityField:Lsun/jvm/hotspot/types/CIntegerField;
            invokeinterface sun.jvm.hotspot.types.CIntegerField.getValue:()J
            lreturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static boolean initialized();
    descriptor: ()Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 76
            getstatic sun.jvm.hotspot.runtime.PerfMemory.initializedField:Lsun/jvm/hotspot/types/CIntegerField;
            invokeinterface sun.jvm.hotspot.types.CIntegerField.getValue:()J
            lconst_0
            lcmp
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static sun.jvm.hotspot.runtime.PerfDataPrologue prologue();
    descriptor: ()Lsun/jvm/hotspot/runtime/PerfDataPrologue;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 81
            ldc Lsun/jvm/hotspot/runtime/PerfDataPrologue;
            getstatic sun.jvm.hotspot.runtime.PerfMemory.prologueField:Lsun/jvm/hotspot/types/AddressField;
            invokeinterface sun.jvm.hotspot.types.AddressField.getValue:()Lsun/jvm/hotspot/debugger/Address;
         1: .line 80
            invokestatic sun.jvm.hotspot.runtime.VMObjectFactory.newObject:(Ljava/lang/Class;Lsun/jvm/hotspot/debugger/Address;)Ljava/lang/Object;
            checkcast sun.jvm.hotspot.runtime.PerfDataPrologue
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static boolean contains(sun.jvm.hotspot.debugger.Address);
    descriptor: (Lsun/jvm/hotspot/debugger/Address;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.debugger.Address addr
         0: .line 85
            invokestatic sun.jvm.hotspot.runtime.PerfMemory.start:()Lsun/jvm/hotspot/debugger/Address;
            ifnull 4
         1: .line 86
            aload 0 /* addr */
            invokestatic sun.jvm.hotspot.runtime.PerfMemory.start:()Lsun/jvm/hotspot/debugger/Address;
            invokeinterface sun.jvm.hotspot.debugger.Address.minus:(Lsun/jvm/hotspot/debugger/Address;)J
            lconst_0
            lcmp
            iflt 4
         2: .line 87
            invokestatic sun.jvm.hotspot.runtime.PerfMemory.end:()Lsun/jvm/hotspot/debugger/Address;
            aload 0 /* addr */
            invokeinterface sun.jvm.hotspot.debugger.Address.minus:(Lsun/jvm/hotspot/debugger/Address;)J
            lconst_0
         3: .line 85
            lcmp
            ifle 4
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         4: iconst_0
            ireturn
        end local 0 // sun.jvm.hotspot.debugger.Address addr
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  addr  Lsun/jvm/hotspot/debugger/Address;
    MethodParameters:
      Name  Flags
      addr  

  public static void iterate(sun.jvm.hotspot.runtime.PerfMemory$PerfDataEntryVisitor);
    descriptor: (Lsun/jvm/hotspot/runtime/PerfMemory$PerfDataEntryVisitor;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=7, args_size=1
        start local 0 // sun.jvm.hotspot.runtime.PerfMemory$PerfDataEntryVisitor visitor
         0: .line 97
            invokestatic sun.jvm.hotspot.runtime.PerfMemory.prologue:()Lsun/jvm/hotspot/runtime/PerfDataPrologue;
            astore 1 /* header */
        start local 1 // sun.jvm.hotspot.runtime.PerfDataPrologue header
         1: .line 98
            aload 1 /* header */
            invokevirtual sun.jvm.hotspot.runtime.PerfDataPrologue.entryOffset:()I
            istore 2 /* off */
        start local 2 // int off
         2: .line 99
            aload 1 /* header */
            invokevirtual sun.jvm.hotspot.runtime.PerfDataPrologue.numEntries:()I
            istore 3 /* num */
        start local 3 // int num
         3: .line 100
            aload 1 /* header */
            invokevirtual sun.jvm.hotspot.runtime.PerfDataPrologue.getAddress:()Lsun/jvm/hotspot/debugger/Address;
            astore 4 /* addr */
        start local 4 // sun.jvm.hotspot.debugger.Address addr
         4: .line 102
            iconst_0
            istore 5 /* i */
        start local 5 // int i
         5: goto 11
         6: .line 104
      StackMap locals: sun.jvm.hotspot.runtime.PerfMemory$PerfDataEntryVisitor sun.jvm.hotspot.runtime.PerfDataPrologue int int sun.jvm.hotspot.debugger.Address int
      StackMap stack:
            ldc Lsun/jvm/hotspot/runtime/PerfDataEntry;
            aload 4 /* addr */
            iload 2 /* off */
            i2l
            invokeinterface sun.jvm.hotspot.debugger.Address.addOffsetTo:(J)Lsun/jvm/hotspot/debugger/Address;
         7: .line 103
            invokestatic sun.jvm.hotspot.runtime.VMObjectFactory.newObject:(Ljava/lang/Class;Lsun/jvm/hotspot/debugger/Address;)Ljava/lang/Object;
            checkcast sun.jvm.hotspot.runtime.PerfDataEntry
            astore 6 /* pde */
        start local 6 // sun.jvm.hotspot.runtime.PerfDataEntry pde
         8: .line 105
            iload 2 /* off */
            aload 6 /* pde */
            invokevirtual sun.jvm.hotspot.runtime.PerfDataEntry.entryLength:()I
            iadd
            istore 2 /* off */
         9: .line 106
            aload 0 /* visitor */
            aload 6 /* pde */
            invokeinterface sun.jvm.hotspot.runtime.PerfMemory$PerfDataEntryVisitor.visit:(Lsun/jvm/hotspot/runtime/PerfDataEntry;)Z
            ifne 10
            return
        end local 6 // sun.jvm.hotspot.runtime.PerfDataEntry pde
        10: .line 102
      StackMap locals:
      StackMap stack:
            iinc 5 /* i */ 1
      StackMap locals:
      StackMap stack:
        11: iload 5 /* i */
            iload 3 /* num */
            if_icmplt 6
        end local 5 // int i
        12: .line 108
            return
        end local 4 // sun.jvm.hotspot.debugger.Address addr
        end local 3 // int num
        end local 2 // int off
        end local 1 // sun.jvm.hotspot.runtime.PerfDataPrologue header
        end local 0 // sun.jvm.hotspot.runtime.PerfMemory$PerfDataEntryVisitor visitor
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   13     0  visitor  Lsun/jvm/hotspot/runtime/PerfMemory$PerfDataEntryVisitor;
            1   13     1   header  Lsun/jvm/hotspot/runtime/PerfDataPrologue;
            2   13     2      off  I
            3   13     3      num  I
            4   13     4     addr  Lsun/jvm/hotspot/debugger/Address;
            5   12     5        i  I
            8   10     6      pde  Lsun/jvm/hotspot/runtime/PerfDataEntry;
    MethodParameters:
         Name  Flags
      visitor  
}
SourceFile: "PerfMemory.java"
NestMembers:
  sun.jvm.hotspot.runtime.PerfMemory$1  sun.jvm.hotspot.runtime.PerfMemory$PerfDataEntryVisitor
InnerClasses:
  sun.jvm.hotspot.runtime.PerfMemory$1
  public abstract PerfDataEntryVisitor = sun.jvm.hotspot.runtime.PerfMemory$PerfDataEntryVisitor of sun.jvm.hotspot.runtime.PerfMemory