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Optimize dynamic memory allocations for managed runtime interop collections with a new Arena Allocation

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This commit is contained in:
Wojtek Figat
2025-05-25 17:39:20 +02:00
parent 9aaba955d0
commit 8c62f1120f
13 changed files with 185 additions and 55 deletions
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34
Source/Engine/Scripting/Runtime/DotNet.cpp
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@@ -212,7 +212,7 @@ MClass* GetClass(MType* typeHandle);
MClass* GetOrCreateClass(MType* typeHandle);
MType* GetObjectType(MObject* obj);
void* GetCustomAttribute(const Array<MObject*>& attributes, const MClass* attributeClass)
void* GetCustomAttribute(const Array<MObject*, ArenaAllocation>& attributes, const MClass* attributeClass)
{
for (MObject* attr : attributes)
{
@@ -223,7 +223,7 @@ void* GetCustomAttribute(const Array<MObject*>& attributes, const MClass* attrib
return nullptr;
}
void GetCustomAttributes(Array<MObject*>& result, void* handle, void* getAttributesFunc)
void GetCustomAttributes(Array<MObject*, ArenaAllocation>& result, void* handle, void* getAttributesFunc)
{
MObject** attributes;
int numAttributes;
@@ -922,6 +922,12 @@ MClass::MClass(MAssembly* parentAssembly, void* handle, const char* name, const
, _namespace(parentAssembly->AllocString(namespace_))
, _fullname(parentAssembly->AllocString(fullname))
, _assembly(parentAssembly)
, _methods(&parentAssembly->Memory)
, _fields(&parentAssembly->Memory)
, _properties(&parentAssembly->Memory)
, _attributes(&parentAssembly->Memory)
, _events(&parentAssembly->Memory)
, _interfaces(&parentAssembly->Memory)
, _hasCachedProperties(false)
, _hasCachedFields(false)
, _hasCachedMethods(false)
@@ -1050,7 +1056,7 @@ MMethod* MClass::GetMethod(const char* name, int32 numParams) const
return nullptr;
}
const Array<MMethod*>& MClass::GetMethods() const
const Array<MMethod*, ArenaAllocation>& MClass::GetMethods() const
{
if (_hasCachedMethods)
return _methods;
@@ -1089,7 +1095,7 @@ MField* MClass::GetField(const char* name) const
return nullptr;
}
const Array<MField*>& MClass::GetFields() const
const Array<MField*, ArenaAllocation>& MClass::GetFields() const
{
if (_hasCachedFields)
return _fields;
@@ -1116,7 +1122,7 @@ const Array<MField*>& MClass::GetFields() const
return _fields;
}
const Array<MEvent*>& MClass::GetEvents() const
const Array<MEvent*, ArenaAllocation>& MClass::GetEvents() const
{
if (_hasCachedEvents)
return _events;
@@ -1139,7 +1145,7 @@ MProperty* MClass::GetProperty(const char* name) const
return nullptr;
}
const Array<MProperty*>& MClass::GetProperties() const
const Array<MProperty*, ArenaAllocation>& MClass::GetProperties() const
{
if (_hasCachedProperties)
return _properties;
@@ -1166,7 +1172,7 @@ const Array<MProperty*>& MClass::GetProperties() const
return _properties;
}
const Array<MClass*>& MClass::GetInterfaces() const
const Array<MClass*, ArenaAllocation>& MClass::GetInterfaces() const
{
if (_hasCachedInterfaces)
return _interfaces;
@@ -1206,7 +1212,7 @@ MObject* MClass::GetAttribute(const MClass* klass) const
return (MObject*)GetCustomAttribute(GetAttributes(), klass);
}
const Array<MObject*>& MClass::GetAttributes() const
const Array<MObject*, ArenaAllocation>& MClass::GetAttributes() const
{
if (_hasCachedAttributes)
return _attributes;
@@ -1239,6 +1245,7 @@ MEvent::MEvent(MClass* parentClass, void* handle, const char* name)
, _hasCachedAttributes(false)
, _hasAddMonoMethod(true)
, _hasRemoveMonoMethod(true)
, _attributes(&parentClass->GetAssembly()->Memory)
{
}
@@ -1267,7 +1274,7 @@ MObject* MEvent::GetAttribute(const MClass* klass) const
return (MObject*)GetCustomAttribute(GetAttributes(), klass);
}
const Array<MObject*>& MEvent::GetAttributes() const
const Array<MObject*, ArenaAllocation>& MEvent::GetAttributes() const
{
if (_hasCachedAttributes)
return _attributes;
@@ -1313,6 +1320,7 @@ MField::MField(MClass* parentClass, void* handle, const char* name, void* type,
, _parentClass(parentClass)
, _name(parentClass->GetAssembly()->AllocString(name))
, _hasCachedAttributes(false)
, _attributes(&parentClass->GetAssembly()->Memory)
{
switch (attributes & MFieldAttributes::FieldAccessMask)
{
@@ -1389,7 +1397,7 @@ MObject* MField::GetAttribute(const MClass* klass) const
return (MObject*)GetCustomAttribute(GetAttributes(), klass);
}
const Array<MObject*>& MField::GetAttributes() const
const Array<MObject*, ArenaAllocation>& MField::GetAttributes() const
{
if (_hasCachedAttributes)
return _attributes;
@@ -1410,6 +1418,7 @@ MMethod::MMethod(MClass* parentClass, StringAnsiView name, void* handle, int32 p
, _name(name)
, _hasCachedAttributes(false)
, _hasCachedSignature(false)
, _attributes(&parentClass->GetAssembly()->Memory)
{
switch (attributes & MMethodAttributes::MemberAccessMask)
{
@@ -1555,7 +1564,7 @@ MObject* MMethod::GetAttribute(const MClass* klass) const
return (MObject*)GetCustomAttribute(GetAttributes(), klass);
}
const Array<MObject*>& MMethod::GetAttributes() const
const Array<MObject*, ArenaAllocation>& MMethod::GetAttributes() const
{
if (_hasCachedAttributes)
return _attributes;
@@ -1584,6 +1593,7 @@ MProperty::MProperty(MClass* parentClass, const char* name, void* handle, void*
, _name(parentClass->GetAssembly()->AllocString(name))
, _handle(handle)
, _hasCachedAttributes(false)
, _attributes(&parentClass->GetAssembly()->Memory)
{
_hasGetMethod = getterHandle != nullptr;
if (_hasGetMethod)
@@ -1644,7 +1654,7 @@ MObject* MProperty::GetAttribute(const MClass* klass) const
return (MObject*)GetCustomAttribute(GetAttributes(), klass);
}
const Array<MObject*>& MProperty::GetAttributes() const
const Array<MObject*, ArenaAllocation>& MProperty::GetAttributes() const
{
if (_hasCachedAttributes)
return _attributes;