sun.jvm.hotspot.oops.ObjectHeap Java Examples
The following examples show how to use
sun.jvm.hotspot.oops.ObjectHeap.
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Example #1
| Source File: StackFrameImpl.java From jdk8u60 with GNU General Public License v2.0 | 6 votes |
|
public ObjectReference thisObject() {
validateStackFrame();
MethodImpl currentMethod = (MethodImpl)location.method();
if (currentMethod.isStatic() || currentMethod.isNative()) {
return null;
}
if (thisObject == null) {
StackValueCollection values = saFrame.getLocals();
if (Assert.ASSERTS_ENABLED) {
Assert.that(values.size() > 0, "this is missing");
}
// 'this' at index 0.
if (values.get(0).getType() == BasicType.getTConflict()) {
return null;
}
OopHandle handle = values.oopHandleAt(0);
ObjectHeap heap = vm.saObjectHeap();
thisObject = vm.objectMirror(heap.newOop(handle));
}
return thisObject;
}
Example #2
| Source File: StackFrameImpl.java From openjdk-8 with GNU General Public License v2.0 | 6 votes |
|
public ObjectReference thisObject() {
validateStackFrame();
MethodImpl currentMethod = (MethodImpl)location.method();
if (currentMethod.isStatic() || currentMethod.isNative()) {
return null;
}
if (thisObject == null) {
StackValueCollection values = saFrame.getLocals();
if (Assert.ASSERTS_ENABLED) {
Assert.that(values.size() > 0, "this is missing");
}
// 'this' at index 0.
if (values.get(0).getType() == BasicType.getTConflict()) {
return null;
}
OopHandle handle = values.oopHandleAt(0);
ObjectHeap heap = vm.saObjectHeap();
thisObject = vm.objectMirror(heap.newOop(handle));
}
return thisObject;
}
Example #3
| Source File: StackFrameImpl.java From openjdk-8-source with GNU General Public License v2.0 | 6 votes |
|
public ObjectReference thisObject() {
validateStackFrame();
MethodImpl currentMethod = (MethodImpl)location.method();
if (currentMethod.isStatic() || currentMethod.isNative()) {
return null;
}
if (thisObject == null) {
StackValueCollection values = saFrame.getLocals();
if (Assert.ASSERTS_ENABLED) {
Assert.that(values.size() > 0, "this is missing");
}
// 'this' at index 0.
if (values.get(0).getType() == BasicType.getTConflict()) {
return null;
}
OopHandle handle = values.oopHandleAt(0);
ObjectHeap heap = vm.saObjectHeap();
thisObject = vm.objectMirror(heap.newOop(handle));
}
return thisObject;
}
Example #4
| Source File: StackFrameImpl.java From openjdk-jdk8u with GNU General Public License v2.0 | 6 votes |
|
public ObjectReference thisObject() {
validateStackFrame();
MethodImpl currentMethod = (MethodImpl)location.method();
if (currentMethod.isStatic() || currentMethod.isNative()) {
return null;
}
if (thisObject == null) {
StackValueCollection values = saFrame.getLocals();
if (Assert.ASSERTS_ENABLED) {
Assert.that(values.size() > 0, "this is missing");
}
// 'this' at index 0.
if (values.get(0).getType() == BasicType.getTConflict()) {
return null;
}
OopHandle handle = values.oopHandleAt(0);
ObjectHeap heap = vm.saObjectHeap();
thisObject = vm.objectMirror(heap.newOop(handle));
}
return thisObject;
}
Example #5
| Source File: StackFrameImpl.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
public ObjectReference thisObject() {
validateStackFrame();
MethodImpl currentMethod = (MethodImpl)location.method();
if (currentMethod.isStatic() || currentMethod.isNative()) {
return null;
}
if (thisObject == null) {
StackValueCollection values = saFrame.getLocals();
if (Assert.ASSERTS_ENABLED) {
Assert.that(values.size() > 0, "this is missing");
}
// 'this' at index 0.
if (values.get(0).getType() == BasicType.getTConflict()) {
return null;
}
OopHandle handle = values.oopHandleAt(0);
ObjectHeap heap = vm.saObjectHeap();
thisObject = vm.objectMirror(heap.newOop(handle));
}
return thisObject;
}
Example #6
| Source File: StackFrameImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 6 votes |
|
public ObjectReference thisObject() {
validateStackFrame();
MethodImpl currentMethod = (MethodImpl)location.method();
if (currentMethod.isStatic() || currentMethod.isNative()) {
return null;
}
if (thisObject == null) {
StackValueCollection values = saFrame.getLocals();
if (Assert.ASSERTS_ENABLED) {
Assert.that(values.size() > 0, "this is missing");
}
// 'this' at index 0.
if (values.get(0).getType() == BasicType.getTConflict()) {
return null;
}
OopHandle handle = values.oopHandleAt(0);
ObjectHeap heap = vm.saObjectHeap();
thisObject = vm.objectMirror(heap.newOop(handle));
}
return thisObject;
}
Example #7
| Source File: StackFrameImpl.java From hottub with GNU General Public License v2.0 | 6 votes |
|
public ObjectReference thisObject() {
validateStackFrame();
MethodImpl currentMethod = (MethodImpl)location.method();
if (currentMethod.isStatic() || currentMethod.isNative()) {
return null;
}
if (thisObject == null) {
StackValueCollection values = saFrame.getLocals();
if (Assert.ASSERTS_ENABLED) {
Assert.that(values.size() > 0, "this is missing");
}
// 'this' at index 0.
if (values.get(0).getType() == BasicType.getTConflict()) {
return null;
}
OopHandle handle = values.oopHandleAt(0);
ObjectHeap heap = vm.saObjectHeap();
thisObject = vm.objectMirror(heap.newOop(handle));
}
return thisObject;
}
Example #8
| Source File: VJMap.java From vjtools with Apache License 2.0 | 5 votes |
|
public static void runHeapVisitor(int pid, boolean orderByName, long minSize) {
ObjectHeap heap = VM.getVM().getObjectHeap();
heapProcessor = new HeapProcessor(orderByName, minSize);
tty.println("Iterating over heap. This may take a while...");
tty.println("Geting live regions...");
heap.iterate(heapProcessor.visitor);
heapProcessor.printResult();
heapProcessor = null;
}
Example #9
| Source File: VJMap.java From vjtools with Apache License 2.0 | 5 votes |
|
public static void runHeapVisitor(int pid, boolean orderByName, long minSize) {
ObjectHeap heap = VM.getVM().getObjectHeap();
HeapHistogramVisitor visitor = new HeapHistogramVisitor();
System.out.println("Start to dump all areas. This may take a while...");
heap.iterate(visitor);
List<ClassStats> list = visitor.getClassStatsList();
ResultPrinter resultPrinter = new ResultPrinter();
resultPrinter.printAllGens(System.out, list, orderByName, minSize);
}
Example #10
| Source File: VirtualMachineImpl.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
ObjectHeap saObjectHeap() {
return saObjectHeap;
}
Example #11
| Source File: VirtualMachineImpl.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
ObjectHeap saObjectHeap() {
return saObjectHeap;
}
Example #12
| Source File: StackFrameImpl.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
private ValueImpl getSlotValue(StackValueCollection values,
BasicType variableType, int ss) {
ValueImpl valueImpl = null;
OopHandle handle = null;
ObjectHeap heap = vm.saObjectHeap();
if (values.get(ss).getType() == BasicType.getTConflict()) {
// Dead locals, so just represent them as a zero of the appropriate type
if (variableType == BasicType.T_BOOLEAN) {
valueImpl = (BooleanValueImpl) vm.mirrorOf(false);
} else if (variableType == BasicType.T_CHAR) {
valueImpl = (CharValueImpl) vm.mirrorOf((char)0);
} else if (variableType == BasicType.T_FLOAT) {
valueImpl = (FloatValueImpl) vm.mirrorOf((float)0);
} else if (variableType == BasicType.T_DOUBLE) {
valueImpl = (DoubleValueImpl) vm.mirrorOf((double)0);
} else if (variableType == BasicType.T_BYTE) {
valueImpl = (ByteValueImpl) vm.mirrorOf((byte)0);
} else if (variableType == BasicType.T_SHORT) {
valueImpl = (ShortValueImpl) vm.mirrorOf((short)0);
} else if (variableType == BasicType.T_INT) {
valueImpl = (IntegerValueImpl) vm.mirrorOf((int)0);
} else if (variableType == BasicType.T_LONG) {
valueImpl = (LongValueImpl) vm.mirrorOf((long)0);
} else if (variableType == BasicType.T_OBJECT) {
// we may have an [Ljava/lang/Object; - i.e., Object[] with the
// elements themselves may be arrays because every array is an Object.
handle = null;
valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
} else if (variableType == BasicType.T_ARRAY) {
handle = null;
valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
} else if (variableType == BasicType.T_VOID) {
valueImpl = new VoidValueImpl(vm);
} else {
throw new RuntimeException("Should not read here");
}
} else {
if (variableType == BasicType.T_BOOLEAN) {
valueImpl = (BooleanValueImpl) vm.mirrorOf(values.booleanAt(ss));
} else if (variableType == BasicType.T_CHAR) {
valueImpl = (CharValueImpl) vm.mirrorOf(values.charAt(ss));
} else if (variableType == BasicType.T_FLOAT) {
valueImpl = (FloatValueImpl) vm.mirrorOf(values.floatAt(ss));
} else if (variableType == BasicType.T_DOUBLE) {
valueImpl = (DoubleValueImpl) vm.mirrorOf(values.doubleAt(ss));
} else if (variableType == BasicType.T_BYTE) {
valueImpl = (ByteValueImpl) vm.mirrorOf(values.byteAt(ss));
} else if (variableType == BasicType.T_SHORT) {
valueImpl = (ShortValueImpl) vm.mirrorOf(values.shortAt(ss));
} else if (variableType == BasicType.T_INT) {
valueImpl = (IntegerValueImpl) vm.mirrorOf(values.intAt(ss));
} else if (variableType == BasicType.T_LONG) {
valueImpl = (LongValueImpl) vm.mirrorOf(values.longAt(ss));
} else if (variableType == BasicType.T_OBJECT) {
// we may have an [Ljava/lang/Object; - i.e., Object[] with the
// elements themselves may be arrays because every array is an Object.
handle = values.oopHandleAt(ss);
valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
} else if (variableType == BasicType.T_ARRAY) {
handle = values.oopHandleAt(ss);
valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
} else if (variableType == BasicType.T_VOID) {
valueImpl = new VoidValueImpl(vm);
} else {
throw new RuntimeException("Should not read here");
}
}
return valueImpl;
}
Example #13
| Source File: VirtualMachineImpl.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
ObjectHeap saObjectHeap() {
return saObjectHeap;
}
Example #14
| Source File: StackFrameImpl.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
private ValueImpl getSlotValue(StackValueCollection values,
BasicType variableType, int ss) {
ValueImpl valueImpl = null;
OopHandle handle = null;
ObjectHeap heap = vm.saObjectHeap();
if (values.get(ss).getType() == BasicType.getTConflict()) {
// Dead locals, so just represent them as a zero of the appropriate type
if (variableType == BasicType.T_BOOLEAN) {
valueImpl = (BooleanValueImpl) vm.mirrorOf(false);
} else if (variableType == BasicType.T_CHAR) {
valueImpl = (CharValueImpl) vm.mirrorOf((char)0);
} else if (variableType == BasicType.T_FLOAT) {
valueImpl = (FloatValueImpl) vm.mirrorOf((float)0);
} else if (variableType == BasicType.T_DOUBLE) {
valueImpl = (DoubleValueImpl) vm.mirrorOf((double)0);
} else if (variableType == BasicType.T_BYTE) {
valueImpl = (ByteValueImpl) vm.mirrorOf((byte)0);
} else if (variableType == BasicType.T_SHORT) {
valueImpl = (ShortValueImpl) vm.mirrorOf((short)0);
} else if (variableType == BasicType.T_INT) {
valueImpl = (IntegerValueImpl) vm.mirrorOf((int)0);
} else if (variableType == BasicType.T_LONG) {
valueImpl = (LongValueImpl) vm.mirrorOf((long)0);
} else if (variableType == BasicType.T_OBJECT) {
// we may have an [Ljava/lang/Object; - i.e., Object[] with the
// elements themselves may be arrays because every array is an Object.
handle = null;
valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
} else if (variableType == BasicType.T_ARRAY) {
handle = null;
valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
} else if (variableType == BasicType.T_VOID) {
valueImpl = new VoidValueImpl(vm);
} else {
throw new RuntimeException("Should not read here");
}
} else {
if (variableType == BasicType.T_BOOLEAN) {
valueImpl = (BooleanValueImpl) vm.mirrorOf(values.booleanAt(ss));
} else if (variableType == BasicType.T_CHAR) {
valueImpl = (CharValueImpl) vm.mirrorOf(values.charAt(ss));
} else if (variableType == BasicType.T_FLOAT) {
valueImpl = (FloatValueImpl) vm.mirrorOf(values.floatAt(ss));
} else if (variableType == BasicType.T_DOUBLE) {
valueImpl = (DoubleValueImpl) vm.mirrorOf(values.doubleAt(ss));
} else if (variableType == BasicType.T_BYTE) {
valueImpl = (ByteValueImpl) vm.mirrorOf(values.byteAt(ss));
} else if (variableType == BasicType.T_SHORT) {
valueImpl = (ShortValueImpl) vm.mirrorOf(values.shortAt(ss));
} else if (variableType == BasicType.T_INT) {
valueImpl = (IntegerValueImpl) vm.mirrorOf(values.intAt(ss));
} else if (variableType == BasicType.T_LONG) {
valueImpl = (LongValueImpl) vm.mirrorOf(values.longAt(ss));
} else if (variableType == BasicType.T_OBJECT) {
// we may have an [Ljava/lang/Object; - i.e., Object[] with the
// elements themselves may be arrays because every array is an Object.
handle = values.oopHandleAt(ss);
valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
} else if (variableType == BasicType.T_ARRAY) {
handle = values.oopHandleAt(ss);
valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
} else if (variableType == BasicType.T_VOID) {
valueImpl = new VoidValueImpl(vm);
} else {
throw new RuntimeException("Should not read here");
}
}
return valueImpl;
}
Example #15
| Source File: VirtualMachineImpl.java From hottub with GNU General Public License v2.0 | 4 votes |
|
ObjectHeap saObjectHeap() {
return saObjectHeap;
}
Example #16
| Source File: StackFrameImpl.java From hottub with GNU General Public License v2.0 | 4 votes |
|
private ValueImpl getSlotValue(StackValueCollection values,
BasicType variableType, int ss) {
ValueImpl valueImpl = null;
OopHandle handle = null;
ObjectHeap heap = vm.saObjectHeap();
if (values.get(ss).getType() == BasicType.getTConflict()) {
// Dead locals, so just represent them as a zero of the appropriate type
if (variableType == BasicType.T_BOOLEAN) {
valueImpl = (BooleanValueImpl) vm.mirrorOf(false);
} else if (variableType == BasicType.T_CHAR) {
valueImpl = (CharValueImpl) vm.mirrorOf((char)0);
} else if (variableType == BasicType.T_FLOAT) {
valueImpl = (FloatValueImpl) vm.mirrorOf((float)0);
} else if (variableType == BasicType.T_DOUBLE) {
valueImpl = (DoubleValueImpl) vm.mirrorOf((double)0);
} else if (variableType == BasicType.T_BYTE) {
valueImpl = (ByteValueImpl) vm.mirrorOf((byte)0);
} else if (variableType == BasicType.T_SHORT) {
valueImpl = (ShortValueImpl) vm.mirrorOf((short)0);
} else if (variableType == BasicType.T_INT) {
valueImpl = (IntegerValueImpl) vm.mirrorOf((int)0);
} else if (variableType == BasicType.T_LONG) {
valueImpl = (LongValueImpl) vm.mirrorOf((long)0);
} else if (variableType == BasicType.T_OBJECT) {
// we may have an [Ljava/lang/Object; - i.e., Object[] with the
// elements themselves may be arrays because every array is an Object.
handle = null;
valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
} else if (variableType == BasicType.T_ARRAY) {
handle = null;
valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
} else if (variableType == BasicType.T_VOID) {
valueImpl = new VoidValueImpl(vm);
} else {
throw new RuntimeException("Should not read here");
}
} else {
if (variableType == BasicType.T_BOOLEAN) {
valueImpl = (BooleanValueImpl) vm.mirrorOf(values.booleanAt(ss));
} else if (variableType == BasicType.T_CHAR) {
valueImpl = (CharValueImpl) vm.mirrorOf(values.charAt(ss));
} else if (variableType == BasicType.T_FLOAT) {
valueImpl = (FloatValueImpl) vm.mirrorOf(values.floatAt(ss));
} else if (variableType == BasicType.T_DOUBLE) {
valueImpl = (DoubleValueImpl) vm.mirrorOf(values.doubleAt(ss));
} else if (variableType == BasicType.T_BYTE) {
valueImpl = (ByteValueImpl) vm.mirrorOf(values.byteAt(ss));
} else if (variableType == BasicType.T_SHORT) {
valueImpl = (ShortValueImpl) vm.mirrorOf(values.shortAt(ss));
} else if (variableType == BasicType.T_INT) {
valueImpl = (IntegerValueImpl) vm.mirrorOf(values.intAt(ss));
} else if (variableType == BasicType.T_LONG) {
valueImpl = (LongValueImpl) vm.mirrorOf(values.longAt(ss));
} else if (variableType == BasicType.T_OBJECT) {
// we may have an [Ljava/lang/Object; - i.e., Object[] with the
// elements themselves may be arrays because every array is an Object.
handle = values.oopHandleAt(ss);
valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
} else if (variableType == BasicType.T_ARRAY) {
handle = values.oopHandleAt(ss);
valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
} else if (variableType == BasicType.T_VOID) {
valueImpl = new VoidValueImpl(vm);
} else {
throw new RuntimeException("Should not read here");
}
}
return valueImpl;
}
Example #17
| Source File: VirtualMachineImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
ObjectHeap saObjectHeap() {
return saObjectHeap;
}
Example #18
| Source File: StackFrameImpl.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
private ValueImpl getSlotValue(StackValueCollection values,
BasicType variableType, int ss) {
ValueImpl valueImpl = null;
OopHandle handle = null;
ObjectHeap heap = vm.saObjectHeap();
if (values.get(ss).getType() == BasicType.getTConflict()) {
// Dead locals, so just represent them as a zero of the appropriate type
if (variableType == BasicType.T_BOOLEAN) {
valueImpl = (BooleanValueImpl) vm.mirrorOf(false);
} else if (variableType == BasicType.T_CHAR) {
valueImpl = (CharValueImpl) vm.mirrorOf((char)0);
} else if (variableType == BasicType.T_FLOAT) {
valueImpl = (FloatValueImpl) vm.mirrorOf((float)0);
} else if (variableType == BasicType.T_DOUBLE) {
valueImpl = (DoubleValueImpl) vm.mirrorOf((double)0);
} else if (variableType == BasicType.T_BYTE) {
valueImpl = (ByteValueImpl) vm.mirrorOf((byte)0);
} else if (variableType == BasicType.T_SHORT) {
valueImpl = (ShortValueImpl) vm.mirrorOf((short)0);
} else if (variableType == BasicType.T_INT) {
valueImpl = (IntegerValueImpl) vm.mirrorOf((int)0);
} else if (variableType == BasicType.T_LONG) {
valueImpl = (LongValueImpl) vm.mirrorOf((long)0);
} else if (variableType == BasicType.T_OBJECT) {
// we may have an [Ljava/lang/Object; - i.e., Object[] with the
// elements themselves may be arrays because every array is an Object.
handle = null;
valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
} else if (variableType == BasicType.T_ARRAY) {
handle = null;
valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
} else if (variableType == BasicType.T_VOID) {
valueImpl = new VoidValueImpl(vm);
} else {
throw new RuntimeException("Should not read here");
}
} else {
if (variableType == BasicType.T_BOOLEAN) {
valueImpl = (BooleanValueImpl) vm.mirrorOf(values.booleanAt(ss));
} else if (variableType == BasicType.T_CHAR) {
valueImpl = (CharValueImpl) vm.mirrorOf(values.charAt(ss));
} else if (variableType == BasicType.T_FLOAT) {
valueImpl = (FloatValueImpl) vm.mirrorOf(values.floatAt(ss));
} else if (variableType == BasicType.T_DOUBLE) {
valueImpl = (DoubleValueImpl) vm.mirrorOf(values.doubleAt(ss));
} else if (variableType == BasicType.T_BYTE) {
valueImpl = (ByteValueImpl) vm.mirrorOf(values.byteAt(ss));
} else if (variableType == BasicType.T_SHORT) {
valueImpl = (ShortValueImpl) vm.mirrorOf(values.shortAt(ss));
} else if (variableType == BasicType.T_INT) {
valueImpl = (IntegerValueImpl) vm.mirrorOf(values.intAt(ss));
} else if (variableType == BasicType.T_LONG) {
valueImpl = (LongValueImpl) vm.mirrorOf(values.longAt(ss));
} else if (variableType == BasicType.T_OBJECT) {
// we may have an [Ljava/lang/Object; - i.e., Object[] with the
// elements themselves may be arrays because every array is an Object.
handle = values.oopHandleAt(ss);
valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
} else if (variableType == BasicType.T_ARRAY) {
handle = values.oopHandleAt(ss);
valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
} else if (variableType == BasicType.T_VOID) {
valueImpl = new VoidValueImpl(vm);
} else {
throw new RuntimeException("Should not read here");
}
}
return valueImpl;
}
Example #19
| Source File: StackFrameImpl.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
private ValueImpl getSlotValue(StackValueCollection values,
BasicType variableType, int ss) {
ValueImpl valueImpl = null;
OopHandle handle = null;
ObjectHeap heap = vm.saObjectHeap();
if (values.get(ss).getType() == BasicType.getTConflict()) {
// Dead locals, so just represent them as a zero of the appropriate type
if (variableType == BasicType.T_BOOLEAN) {
valueImpl = (BooleanValueImpl) vm.mirrorOf(false);
} else if (variableType == BasicType.T_CHAR) {
valueImpl = (CharValueImpl) vm.mirrorOf((char)0);
} else if (variableType == BasicType.T_FLOAT) {
valueImpl = (FloatValueImpl) vm.mirrorOf((float)0);
} else if (variableType == BasicType.T_DOUBLE) {
valueImpl = (DoubleValueImpl) vm.mirrorOf((double)0);
} else if (variableType == BasicType.T_BYTE) {
valueImpl = (ByteValueImpl) vm.mirrorOf((byte)0);
} else if (variableType == BasicType.T_SHORT) {
valueImpl = (ShortValueImpl) vm.mirrorOf((short)0);
} else if (variableType == BasicType.T_INT) {
valueImpl = (IntegerValueImpl) vm.mirrorOf((int)0);
} else if (variableType == BasicType.T_LONG) {
valueImpl = (LongValueImpl) vm.mirrorOf((long)0);
} else if (variableType == BasicType.T_OBJECT) {
// we may have an [Ljava/lang/Object; - i.e., Object[] with the
// elements themselves may be arrays because every array is an Object.
handle = null;
valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
} else if (variableType == BasicType.T_ARRAY) {
handle = null;
valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
} else if (variableType == BasicType.T_VOID) {
valueImpl = new VoidValueImpl(vm);
} else {
throw new RuntimeException("Should not read here");
}
} else {
if (variableType == BasicType.T_BOOLEAN) {
valueImpl = (BooleanValueImpl) vm.mirrorOf(values.booleanAt(ss));
} else if (variableType == BasicType.T_CHAR) {
valueImpl = (CharValueImpl) vm.mirrorOf(values.charAt(ss));
} else if (variableType == BasicType.T_FLOAT) {
valueImpl = (FloatValueImpl) vm.mirrorOf(values.floatAt(ss));
} else if (variableType == BasicType.T_DOUBLE) {
valueImpl = (DoubleValueImpl) vm.mirrorOf(values.doubleAt(ss));
} else if (variableType == BasicType.T_BYTE) {
valueImpl = (ByteValueImpl) vm.mirrorOf(values.byteAt(ss));
} else if (variableType == BasicType.T_SHORT) {
valueImpl = (ShortValueImpl) vm.mirrorOf(values.shortAt(ss));
} else if (variableType == BasicType.T_INT) {
valueImpl = (IntegerValueImpl) vm.mirrorOf(values.intAt(ss));
} else if (variableType == BasicType.T_LONG) {
valueImpl = (LongValueImpl) vm.mirrorOf(values.longAt(ss));
} else if (variableType == BasicType.T_OBJECT) {
// we may have an [Ljava/lang/Object; - i.e., Object[] with the
// elements themselves may be arrays because every array is an Object.
handle = values.oopHandleAt(ss);
valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
} else if (variableType == BasicType.T_ARRAY) {
handle = values.oopHandleAt(ss);
valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
} else if (variableType == BasicType.T_VOID) {
valueImpl = new VoidValueImpl(vm);
} else {
throw new RuntimeException("Should not read here");
}
}
return valueImpl;
}
Example #20
| Source File: HeapUtils.java From vjtools with Apache License 2.0 | 4 votes |
|
public static ObjectHeap getObjectHeap() {
return VM.getVM().getObjectHeap();
}
Example #21
| Source File: HeapUtils.java From vjtools with Apache License 2.0 | 4 votes |
|
public static ObjectHeap getObjectHeap() {
return VM.getVM().getObjectHeap();
}
Example #22
| Source File: OldgenAccessor.java From vjtools with Apache License 2.0 | 4 votes |
|
public void caculateHistogram() {
ObjectHeap objectHeap = HeapUtils.getObjectHeap();
CollectedHeap heap = checkHeapType();
ConcurrentMarkSweepGeneration cmsGen = HeapUtils.getOldGenForCMS(heap);
CompactibleFreeListSpace cmsSpace = cmsGen.cmsSpace();
CMSCollector cmsCollector = cmsSpace.collector();
cur = cmsSpace.bottom();
regionStart = cur;
Address limit = cmsSpace.end();
printGenSummary(cmsGen);
ProgressNotifier progressNotifier = new ProgressNotifier(cmsGen.used());
progressNotifier.printHead();
final long addressSize = VM.getVM().getAddressSize();
for (; cur.lessThan(limit);) {
Address k = cur.getAddressAt(addressSize);
if (FreeChunk.indicatesFreeChunk(cur)) {
skipFreeChunk(addressSize);
} else if (k != null) {
Oop obj = null;
try {
obj = objectHeap.newOop(cur.addOffsetToAsOopHandle(0));
} catch (UnknownOopException ignored) {
// ignored
}
if (obj == null) {
continueNextAddress(cmsCollector);
continue;
}
long objectSize = obj.getObjectSize();
ClassStats stats = HeapUtils.getClassStats(obj.getKlass(), classStatsMap);
stats.oldCount++;
stats.oldSize += objectSize;
progressNotifier.processingSize += objectSize;
if (progressNotifier.processingSize > progressNotifier.nextNotificationSize) {
progressNotifier.printProgress();
}
cur = cur.addOffsetTo(CompactibleFreeListSpace.adjustObjectSizeInBytes(objectSize));
} else {
continueNextAddress(cmsCollector);
}
}
tty.println("\ntotal live regions:" + liveRegions);
}
Example #23
| Source File: VirtualMachineImpl.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
ObjectHeap saObjectHeap() {
return saObjectHeap;
}
Example #24
| Source File: StackFrameImpl.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
private ValueImpl getSlotValue(StackValueCollection values,
BasicType variableType, int ss) {
ValueImpl valueImpl = null;
OopHandle handle = null;
ObjectHeap heap = vm.saObjectHeap();
if (values.get(ss).getType() == BasicType.getTConflict()) {
// Dead locals, so just represent them as a zero of the appropriate type
if (variableType == BasicType.T_BOOLEAN) {
valueImpl = (BooleanValueImpl) vm.mirrorOf(false);
} else if (variableType == BasicType.T_CHAR) {
valueImpl = (CharValueImpl) vm.mirrorOf((char)0);
} else if (variableType == BasicType.T_FLOAT) {
valueImpl = (FloatValueImpl) vm.mirrorOf((float)0);
} else if (variableType == BasicType.T_DOUBLE) {
valueImpl = (DoubleValueImpl) vm.mirrorOf((double)0);
} else if (variableType == BasicType.T_BYTE) {
valueImpl = (ByteValueImpl) vm.mirrorOf((byte)0);
} else if (variableType == BasicType.T_SHORT) {
valueImpl = (ShortValueImpl) vm.mirrorOf((short)0);
} else if (variableType == BasicType.T_INT) {
valueImpl = (IntegerValueImpl) vm.mirrorOf((int)0);
} else if (variableType == BasicType.T_LONG) {
valueImpl = (LongValueImpl) vm.mirrorOf((long)0);
} else if (variableType == BasicType.T_OBJECT) {
// we may have an [Ljava/lang/Object; - i.e., Object[] with the
// elements themselves may be arrays because every array is an Object.
handle = null;
valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
} else if (variableType == BasicType.T_ARRAY) {
handle = null;
valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
} else if (variableType == BasicType.T_VOID) {
valueImpl = new VoidValueImpl(vm);
} else {
throw new RuntimeException("Should not read here");
}
} else {
if (variableType == BasicType.T_BOOLEAN) {
valueImpl = (BooleanValueImpl) vm.mirrorOf(values.booleanAt(ss));
} else if (variableType == BasicType.T_CHAR) {
valueImpl = (CharValueImpl) vm.mirrorOf(values.charAt(ss));
} else if (variableType == BasicType.T_FLOAT) {
valueImpl = (FloatValueImpl) vm.mirrorOf(values.floatAt(ss));
} else if (variableType == BasicType.T_DOUBLE) {
valueImpl = (DoubleValueImpl) vm.mirrorOf(values.doubleAt(ss));
} else if (variableType == BasicType.T_BYTE) {
valueImpl = (ByteValueImpl) vm.mirrorOf(values.byteAt(ss));
} else if (variableType == BasicType.T_SHORT) {
valueImpl = (ShortValueImpl) vm.mirrorOf(values.shortAt(ss));
} else if (variableType == BasicType.T_INT) {
valueImpl = (IntegerValueImpl) vm.mirrorOf(values.intAt(ss));
} else if (variableType == BasicType.T_LONG) {
valueImpl = (LongValueImpl) vm.mirrorOf(values.longAt(ss));
} else if (variableType == BasicType.T_OBJECT) {
// we may have an [Ljava/lang/Object; - i.e., Object[] with the
// elements themselves may be arrays because every array is an Object.
handle = values.oopHandleAt(ss);
valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
} else if (variableType == BasicType.T_ARRAY) {
handle = values.oopHandleAt(ss);
valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
} else if (variableType == BasicType.T_VOID) {
valueImpl = new VoidValueImpl(vm);
} else {
throw new RuntimeException("Should not read here");
}
}
return valueImpl;
}
Example #25
| Source File: VirtualMachineImpl.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
ObjectHeap saObjectHeap() {
return saObjectHeap;
}
Example #26
| Source File: StackFrameImpl.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
private ValueImpl getSlotValue(StackValueCollection values,
BasicType variableType, int ss) {
ValueImpl valueImpl = null;
OopHandle handle = null;
ObjectHeap heap = vm.saObjectHeap();
if (values.get(ss).getType() == BasicType.getTConflict()) {
// Dead locals, so just represent them as a zero of the appropriate type
if (variableType == BasicType.T_BOOLEAN) {
valueImpl = (BooleanValueImpl) vm.mirrorOf(false);
} else if (variableType == BasicType.T_CHAR) {
valueImpl = (CharValueImpl) vm.mirrorOf((char)0);
} else if (variableType == BasicType.T_FLOAT) {
valueImpl = (FloatValueImpl) vm.mirrorOf((float)0);
} else if (variableType == BasicType.T_DOUBLE) {
valueImpl = (DoubleValueImpl) vm.mirrorOf((double)0);
} else if (variableType == BasicType.T_BYTE) {
valueImpl = (ByteValueImpl) vm.mirrorOf((byte)0);
} else if (variableType == BasicType.T_SHORT) {
valueImpl = (ShortValueImpl) vm.mirrorOf((short)0);
} else if (variableType == BasicType.T_INT) {
valueImpl = (IntegerValueImpl) vm.mirrorOf((int)0);
} else if (variableType == BasicType.T_LONG) {
valueImpl = (LongValueImpl) vm.mirrorOf((long)0);
} else if (variableType == BasicType.T_OBJECT) {
// we may have an [Ljava/lang/Object; - i.e., Object[] with the
// elements themselves may be arrays because every array is an Object.
handle = null;
valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
} else if (variableType == BasicType.T_ARRAY) {
handle = null;
valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
} else if (variableType == BasicType.T_VOID) {
valueImpl = new VoidValueImpl(vm);
} else {
throw new RuntimeException("Should not read here");
}
} else {
if (variableType == BasicType.T_BOOLEAN) {
valueImpl = (BooleanValueImpl) vm.mirrorOf(values.booleanAt(ss));
} else if (variableType == BasicType.T_CHAR) {
valueImpl = (CharValueImpl) vm.mirrorOf(values.charAt(ss));
} else if (variableType == BasicType.T_FLOAT) {
valueImpl = (FloatValueImpl) vm.mirrorOf(values.floatAt(ss));
} else if (variableType == BasicType.T_DOUBLE) {
valueImpl = (DoubleValueImpl) vm.mirrorOf(values.doubleAt(ss));
} else if (variableType == BasicType.T_BYTE) {
valueImpl = (ByteValueImpl) vm.mirrorOf(values.byteAt(ss));
} else if (variableType == BasicType.T_SHORT) {
valueImpl = (ShortValueImpl) vm.mirrorOf(values.shortAt(ss));
} else if (variableType == BasicType.T_INT) {
valueImpl = (IntegerValueImpl) vm.mirrorOf(values.intAt(ss));
} else if (variableType == BasicType.T_LONG) {
valueImpl = (LongValueImpl) vm.mirrorOf(values.longAt(ss));
} else if (variableType == BasicType.T_OBJECT) {
// we may have an [Ljava/lang/Object; - i.e., Object[] with the
// elements themselves may be arrays because every array is an Object.
handle = values.oopHandleAt(ss);
valueImpl = (ObjectReferenceImpl) vm.objectMirror(heap.newOop(handle));
} else if (variableType == BasicType.T_ARRAY) {
handle = values.oopHandleAt(ss);
valueImpl = vm.arrayMirror((Array)heap.newOop(handle));
} else if (variableType == BasicType.T_VOID) {
valueImpl = new VoidValueImpl(vm);
} else {
throw new RuntimeException("Should not read here");
}
}
return valueImpl;
}
