static void
StatsCellCallback(JSRuntime *rt, void *data, void *thing, JSGCTraceKind traceKind,
size_t thingSize)
{
IteratorClosure *closure = static_cast<IteratorClosure *>(data);
RuntimeStats *rtStats = closure->rtStats;
ZoneStats *zStats = rtStats->currZoneStats;
switch (traceKind) {
case JSTRACE_OBJECT: {
JSObject *obj = static_cast<JSObject *>(thing);
CompartmentStats *cStats = GetCompartmentStats(obj->compartment());
if (obj->is<JSFunction>())
cStats->gcHeapObjectsFunction += thingSize;
else if (obj->is<ArrayObject>())
cStats->gcHeapObjectsDenseArray += thingSize;
else if (obj->isCrossCompartmentWrapper())
cStats->gcHeapObjectsCrossCompartmentWrapper += thingSize;
else
cStats->gcHeapObjectsOrdinary += thingSize;
JS::ObjectsExtraSizes objectsExtra;
obj->sizeOfExcludingThis(rtStats->mallocSizeOf_, &objectsExtra);
cStats->objectsExtra.add(objectsExtra);
// JSObject::sizeOfExcludingThis() doesn't measure objectsExtraPrivate,
// so we do it here.
if (ObjectPrivateVisitor *opv = closure->opv) {
nsISupports *iface;
if (opv->getISupports_(obj, &iface) && iface) {
cStats->objectsExtra.private_ += opv->sizeOfIncludingThis(iface);
}
}
break;
}
case JSTRACE_STRING: {
JSString *str = static_cast<JSString *>(thing);
size_t strSize = str->sizeOfExcludingThis(rtStats->mallocSizeOf_);
// If we can't grow hugeStrings, let's just call this string non-huge.
// We're probably about to OOM anyway.
if (strSize >= JS::HugeStringInfo::MinSize() && zStats->hugeStrings.growBy(1)) {
zStats->gcHeapStringsNormal += thingSize;
JS::HugeStringInfo &info = zStats->hugeStrings.back();
info.length = str->length();
info.size = strSize;
PutEscapedString(info.buffer, sizeof(info.buffer), &str->asLinear(), 0);
} else if (str->isShort()) {
MOZ_ASSERT(strSize == 0);
zStats->gcHeapStringsShort += thingSize;
} else {
zStats->gcHeapStringsNormal += thingSize;
zStats->stringCharsNonHuge += strSize;
}
break;
}
case JSTRACE_SHAPE: {
Shape *shape = static_cast<Shape *>(thing);
CompartmentStats *cStats = GetCompartmentStats(shape->compartment());
size_t propTableSize, kidsSize;
shape->sizeOfExcludingThis(rtStats->mallocSizeOf_, &propTableSize, &kidsSize);
if (shape->inDictionary()) {
cStats->gcHeapShapesDict += thingSize;
cStats->shapesExtraDictTables += propTableSize;
JS_ASSERT(kidsSize == 0);
} else {
if (shape->base()->getObjectParent() == shape->compartment()->maybeGlobal()) {
cStats->gcHeapShapesTreeGlobalParented += thingSize;
} else {
cStats->gcHeapShapesTreeNonGlobalParented += thingSize;
}
cStats->shapesExtraTreeTables += propTableSize;
cStats->shapesExtraTreeShapeKids += kidsSize;
}
break;
}
case JSTRACE_BASE_SHAPE: {
BaseShape *base = static_cast<BaseShape *>(thing);
CompartmentStats *cStats = GetCompartmentStats(base->compartment());
cStats->gcHeapShapesBase += thingSize;
break;
}
case JSTRACE_SCRIPT: {
JSScript *script = static_cast<JSScript *>(thing);
CompartmentStats *cStats = GetCompartmentStats(script->compartment());
cStats->gcHeapScripts += thingSize;
cStats->scriptData += script->sizeOfData(rtStats->mallocSizeOf_);
#ifdef JS_ION
size_t baselineData = 0, baselineStubsFallback = 0;
ion::SizeOfBaselineData(script, rtStats->mallocSizeOf_, &baselineData,
&baselineStubsFallback);
cStats->baselineData += baselineData;
cStats->baselineStubsFallback += baselineStubsFallback;
cStats->ionData += ion::SizeOfIonData(script, rtStats->mallocSizeOf_);
#endif
ScriptSource *ss = script->scriptSource();
SourceSet::AddPtr entry = closure->seenSources.lookupForAdd(ss);
if (!entry) {
closure->seenSources.add(entry, ss); // Not much to be done on failure.
rtStats->runtime.scriptSources += ss->sizeOfIncludingThis(rtStats->mallocSizeOf_);
}
break;
}
case JSTRACE_LAZY_SCRIPT: {
LazyScript *lazy = static_cast<LazyScript *>(thing);
zStats->gcHeapLazyScripts += thingSize;
zStats->lazyScripts += lazy->sizeOfExcludingThis(rtStats->mallocSizeOf_);
break;
}
case JSTRACE_IONCODE: {
#ifdef JS_ION
zStats->gcHeapIonCodes += thingSize;
// The code for a script is counted in ExecutableAllocator::sizeOfCode().
#endif
break;
}
case JSTRACE_TYPE_OBJECT: {
types::TypeObject *obj = static_cast<types::TypeObject *>(thing);
zStats->gcHeapTypeObjects += thingSize;
zStats->typeObjects += obj->sizeOfExcludingThis(rtStats->mallocSizeOf_);
break;
}
}
// Yes, this is a subtraction: see StatsArenaCallback() for details.
zStats->gcHeapUnusedGcThings -= thingSize;
}
static void
StatsCellCallback(JSRuntime *rt, void *data, void *thing, JSGCTraceKind traceKind,
size_t thingSize)
{
IteratorClosure *closure = static_cast<IteratorClosure *>(data);
RuntimeStats *rtStats = closure->rtStats;
CompartmentStats *cStats = rtStats->currCompartmentStats;
switch (traceKind) {
case JSTRACE_OBJECT:
{
JSObject *obj = static_cast<JSObject *>(thing);
if (obj->isFunction()) {
cStats->gcHeapObjectsFunction += thingSize;
} else {
cStats->gcHeapObjectsNonFunction += thingSize;
}
size_t slotsSize, elementsSize, miscSize;
obj->sizeOfExcludingThis(rtStats->mallocSizeOf, &slotsSize,
&elementsSize, &miscSize);
cStats->objectSlots += slotsSize;
cStats->objectElements += elementsSize;
cStats->objectMisc += miscSize;
if (ObjectPrivateVisitor *opv = closure->opv) {
js::Class *clazz = js::GetObjectClass(obj);
if (clazz->flags & JSCLASS_HAS_PRIVATE &&
clazz->flags & JSCLASS_PRIVATE_IS_NSISUPPORTS)
{
cStats->objectPrivate += opv->sizeOfIncludingThis(GetObjectPrivate(obj));
}
}
break;
}
case JSTRACE_STRING:
{
JSString *str = static_cast<JSString *>(thing);
cStats->gcHeapStrings += thingSize;
cStats->stringChars += str->sizeOfExcludingThis(rtStats->mallocSizeOf);
break;
}
case JSTRACE_SHAPE:
{
Shape *shape = static_cast<Shape*>(thing);
size_t propTableSize, kidsSize;
shape->sizeOfExcludingThis(rtStats->mallocSizeOf, &propTableSize, &kidsSize);
if (shape->inDictionary()) {
cStats->gcHeapShapesDict += thingSize;
cStats->shapesExtraDictTables += propTableSize;
JS_ASSERT(kidsSize == 0);
} else {
cStats->gcHeapShapesTree += thingSize;
cStats->shapesExtraTreeTables += propTableSize;
cStats->shapesExtraTreeShapeKids += kidsSize;
}
break;
}
case JSTRACE_BASE_SHAPE:
{
cStats->gcHeapShapesBase += thingSize;
break;
}
case JSTRACE_SCRIPT:
{
JSScript *script = static_cast<JSScript *>(thing);
cStats->gcHeapScripts += thingSize;
cStats->scriptData += script->sizeOfData(rtStats->mallocSizeOf);
#ifdef JS_METHODJIT
cStats->mjitData += script->sizeOfJitScripts(rtStats->mallocSizeOf);
# ifdef JS_ION
if (script->hasIonScript())
cStats->mjitData += script->ion->size();
# endif
#endif
ScriptSource *ss = script->scriptSource();
SourceSet::AddPtr entry = closure->seenSources.lookupForAdd(ss);
if (!entry) {
closure->seenSources.add(entry, ss); // Not much to be done on failure.
rtStats->runtime.scriptSources += ss->sizeOfIncludingThis(rtStats->mallocSizeOf);
}
break;
}
case JSTRACE_IONCODE:
{
#ifdef JS_METHODJIT
# ifdef JS_ION
ion::IonCode *code = static_cast<ion::IonCode *>(thing);
cStats->gcHeapScripts += thingSize;
cStats->mjitData += code->bufferSize();
# endif
#endif
break;
}
case JSTRACE_TYPE_OBJECT:
{
types::TypeObject *obj = static_cast<types::TypeObject *>(thing);
cStats->gcHeapTypeObjects += thingSize;
obj->sizeOfExcludingThis(&cStats->typeInferenceSizes, rtStats->mallocSizeOf);
break;
}
#if JS_HAS_XML_SUPPORT
case JSTRACE_XML:
{
cStats->gcHeapXML += thingSize;
break;
}
#endif
}
// Yes, this is a subtraction: see StatsArenaCallback() for details.
cStats->gcHeapUnusedGcThings -= thingSize;
}
static void
StatsCellCallback(JSRuntime *rt, void *data, void *thing, JSGCTraceKind traceKind,
size_t thingSize)
{
RuntimeStats *rtStats = static_cast<RuntimeStats *>(data);
CompartmentStats *cStats = rtStats->currCompartmentStats;
switch (traceKind) {
case JSTRACE_OBJECT:
{
JSObject *obj = static_cast<JSObject *>(thing);
if (obj->isFunction()) {
cStats->gcHeapObjectsFunction += thingSize;
} else {
cStats->gcHeapObjectsNonFunction += thingSize;
}
size_t slotsSize, elementsSize, miscSize;
obj->sizeOfExcludingThis(rtStats->mallocSizeOf, &slotsSize,
&elementsSize, &miscSize);
cStats->objectSlots += slotsSize;
cStats->objectElements += elementsSize;
cStats->objectMisc += miscSize;
break;
}
case JSTRACE_STRING:
{
JSString *str = static_cast<JSString *>(thing);
cStats->gcHeapStrings += thingSize;
cStats->stringChars += str->sizeOfExcludingThis(rtStats->mallocSizeOf);
break;
}
case JSTRACE_SHAPE:
{
Shape *shape = static_cast<Shape*>(thing);
size_t propTableSize, kidsSize;
shape->sizeOfExcludingThis(rtStats->mallocSizeOf, &propTableSize, &kidsSize);
if (shape->inDictionary()) {
cStats->gcHeapShapesDict += thingSize;
cStats->shapesExtraDictTables += propTableSize;
JS_ASSERT(kidsSize == 0);
} else {
cStats->gcHeapShapesTree += thingSize;
cStats->shapesExtraTreeTables += propTableSize;
cStats->shapesExtraTreeShapeKids += kidsSize;
}
break;
}
case JSTRACE_BASE_SHAPE:
{
cStats->gcHeapShapesBase += thingSize;
break;
}
case JSTRACE_SCRIPT:
{
JSScript *script = static_cast<JSScript *>(thing);
cStats->gcHeapScripts += thingSize;
cStats->scriptData += script->sizeOfData(rtStats->mallocSizeOf);
#ifdef JS_METHODJIT
cStats->mjitData += script->sizeOfJitScripts(rtStats->mallocSizeOf);
#endif
break;
}
case JSTRACE_TYPE_OBJECT:
{
types::TypeObject *obj = static_cast<types::TypeObject *>(thing);
cStats->gcHeapTypeObjects += thingSize;
obj->sizeOfExcludingThis(&cStats->typeInferenceSizes, rtStats->mallocSizeOf);
break;
}
case JSTRACE_XML:
{
cStats->gcHeapXML += thingSize;
break;
}
}
// Yes, this is a subtraction: see StatsArenaCallback() for details.
cStats->gcHeapArenaUnused -= thingSize;
}
static void
StatsCellCallback(JSRuntime *rt, void *data, void *thing, JSGCTraceKind traceKind,
size_t thingSize)
{
IteratorClosure *closure = static_cast<IteratorClosure *>(data);
RuntimeStats *rtStats = closure->rtStats;
CompartmentStats *cStats = rtStats->currCompartmentStats;
switch (traceKind) {
case JSTRACE_OBJECT:
{
JSObject *obj = static_cast<JSObject *>(thing);
if (obj->isFunction()) {
cStats->gcHeapObjectsFunction += thingSize;
} else if (obj->isDenseArray()) {
cStats->gcHeapObjectsDenseArray += thingSize;
} else if (obj->isSlowArray()) {
cStats->gcHeapObjectsSlowArray += thingSize;
} else if (obj->isCrossCompartmentWrapper()) {
cStats->gcHeapObjectsCrossCompartmentWrapper += thingSize;
} else {
cStats->gcHeapObjectsOrdinary += thingSize;
}
size_t slotsSize, elementsSize, argumentsDataSize, regExpStaticsSize,
propertyIteratorDataSize;
obj->sizeOfExcludingThis(rtStats->mallocSizeOf, &slotsSize, &elementsSize,
&argumentsDataSize, ®ExpStaticsSize,
&propertyIteratorDataSize);
cStats->objectsExtraSlots += slotsSize;
cStats->objectsExtraElements += elementsSize;
cStats->objectsExtraArgumentsData += argumentsDataSize;
cStats->objectsExtraRegExpStatics += regExpStaticsSize;
cStats->objectsExtraPropertyIteratorData += propertyIteratorDataSize;
if (ObjectPrivateVisitor *opv = closure->opv) {
js::Class *clazz = js::GetObjectClass(obj);
if (clazz->flags & JSCLASS_HAS_PRIVATE &&
clazz->flags & JSCLASS_PRIVATE_IS_NSISUPPORTS)
{
cStats->objectsExtraPrivate += opv->sizeOfIncludingThis(GetObjectPrivate(obj));
}
}
break;
}
case JSTRACE_STRING:
{
JSString *str = static_cast<JSString *>(thing);
size_t strSize = str->sizeOfExcludingThis(rtStats->mallocSizeOf);
// If we can't grow hugeStrings, let's just call this string non-huge.
// We're probably about to OOM anyway.
if (strSize >= HugeStringInfo::MinSize() && cStats->hugeStrings.growBy(1)) {
cStats->gcHeapStringsNormal += thingSize;
HugeStringInfo &info = cStats->hugeStrings.back();
info.length = str->length();
info.size = strSize;
PutEscapedString(info.buffer, sizeof(info.buffer), &str->asLinear(), 0);
} else if (str->isShort()) {
MOZ_ASSERT(strSize == 0);
cStats->gcHeapStringsShort += thingSize;
} else {
cStats->gcHeapStringsNormal += thingSize;
cStats->stringCharsNonHuge += strSize;
}
break;
}
case JSTRACE_SHAPE:
{
Shape *shape = static_cast<Shape*>(thing);
size_t propTableSize, kidsSize;
shape->sizeOfExcludingThis(rtStats->mallocSizeOf, &propTableSize, &kidsSize);
if (shape->inDictionary()) {
cStats->gcHeapShapesDict += thingSize;
cStats->shapesExtraDictTables += propTableSize;
JS_ASSERT(kidsSize == 0);
} else {
if (shape->base()->getObjectParent() == shape->compartment()->maybeGlobal()) {
cStats->gcHeapShapesTreeGlobalParented += thingSize;
} else {
cStats->gcHeapShapesTreeNonGlobalParented += thingSize;
}
cStats->shapesExtraTreeTables += propTableSize;
cStats->shapesExtraTreeShapeKids += kidsSize;
}
break;
}
case JSTRACE_BASE_SHAPE:
{
cStats->gcHeapShapesBase += thingSize;
break;
}
case JSTRACE_SCRIPT:
{
JSScript *script = static_cast<JSScript *>(thing);
cStats->gcHeapScripts += thingSize;
cStats->scriptData += script->sizeOfData(rtStats->mallocSizeOf);
#ifdef JS_METHODJIT
cStats->jaegerData += script->sizeOfJitScripts(rtStats->mallocSizeOf);
# ifdef JS_ION
cStats->ionData += ion::MemoryUsed(script, rtStats->mallocSizeOf);
# endif
#endif
ScriptSource *ss = script->scriptSource();
SourceSet::AddPtr entry = closure->seenSources.lookupForAdd(ss);
if (!entry) {
closure->seenSources.add(entry, ss); // Not much to be done on failure.
rtStats->runtime.scriptSources += ss->sizeOfIncludingThis(rtStats->mallocSizeOf);
}
break;
}
case JSTRACE_IONCODE:
{
#ifdef JS_METHODJIT
# ifdef JS_ION
cStats->gcHeapIonCodes += thingSize;
// The code for a script is counted in ExecutableAllocator::sizeOfCode().
# endif
#endif
break;
}
case JSTRACE_TYPE_OBJECT:
{
types::TypeObject *obj = static_cast<types::TypeObject *>(thing);
cStats->gcHeapTypeObjects += thingSize;
obj->sizeOfExcludingThis(&cStats->typeInferenceSizes, rtStats->mallocSizeOf);
break;
}
#if JS_HAS_XML_SUPPORT
case JSTRACE_XML:
{
cStats->gcHeapXML += thingSize;
break;
}
#endif
}
// Yes, this is a subtraction: see StatsArenaCallback() for details.
cStats->gcHeapUnusedGcThings -= thingSize;
}