internal FieldDescriptionEntries(MemorySnapshotFileReader reader)
{
fieldDescriptionName = new ArrayEntries <string>(reader, EntryType.FieldDescriptions_Name, ConversionFunctions.ToString);
offset = new ArrayEntries <int>(reader, EntryType.FieldDescriptions_Offset, ConversionFunctions.ToInt32);
typeIndex = new ArrayEntries <int>(reader, EntryType.FieldDescriptions_TypeIndex, ConversionFunctions.ToInt32);
isStatic = new ArrayEntries <bool>(reader, EntryType.FieldDescriptions_IsStatic, ConversionFunctions.ToBoolean);
}
internal ArrayEntries(MemorySnapshotFileReader reader, EntryType entryType,
GetItem <T> getItemFunc)
{
m_Reader = reader;
m_EntryType = entryType;
m_GetItemFunc = getItemFunc;
}
internal NativeRootReferenceEntries(MemorySnapshotFileReader reader)
{
id = new ArrayEntries <long>(reader, EntryType.NativeRootReferences_Id, ConversionFunctions.ToInt64);
areaName = new ArrayEntries <string>(reader, EntryType.NativeRootReferences_AreaName, ConversionFunctions.ToString);
objectName = new ArrayEntries <string>(reader, EntryType.NativeRootReferences_ObjectName, ConversionFunctions.ToString);
accumulatedSize = new ArrayEntries <ulong>(reader, EntryType.NativeRootReferences_AccumulatedSize, ConversionFunctions.ToUInt64);
}
internal NativeMemoryRegionEntries(MemorySnapshotFileReader reader)
{
memoryRegionName = new ArrayEntries <string>(reader, EntryType.NativeMemoryRegions_Name, ConversionFunctions.ToString);
parentIndex = new ArrayEntries <int>(reader, EntryType.NativeMemoryRegions_ParentIndex, ConversionFunctions.ToInt32);
addressBase = new ArrayEntries <ulong>(reader, EntryType.NativeMemoryRegions_AddressBase, ConversionFunctions.ToUInt64);
addressSize = new ArrayEntries <ulong>(reader, EntryType.NativeMemoryRegions_AddressSize, ConversionFunctions.ToUInt64);
firstAllocationIndex = new ArrayEntries <int>(reader, EntryType.NativeMemoryRegions_FirstAllocationIndex, ConversionFunctions.ToInt32);
numAllocations = new ArrayEntries <int>(reader, EntryType.NativeMemoryRegions_NumAllocations, ConversionFunctions.ToInt32);
}
internal NativeAllocationEntries(MemorySnapshotFileReader reader)
{
memoryRegionIndex = new ArrayEntries <int>(reader, EntryType.NativeAllocations_MemoryRegionIndex, ConversionFunctions.ToInt32);
rootReferenceId = new ArrayEntries <long>(reader, EntryType.NativeAllocations_RootReferenceId, ConversionFunctions.ToInt64);
allocationSiteId = new ArrayEntries <long>(reader, EntryType.NativeAllocations_AllocationSiteId, ConversionFunctions.ToInt64);
address = new ArrayEntries <ulong>(reader, EntryType.NativeAllocations_Address, ConversionFunctions.ToUInt64);
size = new ArrayEntries <ulong>(reader, EntryType.NativeAllocations_Size, ConversionFunctions.ToUInt64);
overheadSize = new ArrayEntries <int>(reader, EntryType.NativeAllocations_OverheadSize, ConversionFunctions.ToInt32);
paddingSize = new ArrayEntries <int>(reader, EntryType.NativeAllocations_PaddingSize, ConversionFunctions.ToInt32);
}
internal NativeObjectEntries(MemorySnapshotFileReader reader)
{
objectName = new ArrayEntries <string>(reader, EntryType.NativeObjects_Name, ConversionFunctions.ToString);
instanceId = new ArrayEntries <int>(reader, EntryType.NativeObjects_InstanceId, ConversionFunctions.ToInt32);
size = new ArrayEntries <ulong>(reader, EntryType.NativeObjects_Size, ConversionFunctions.ToUInt64);
nativeTypeArrayIndex = new ArrayEntries <int>(reader, EntryType.NativeObjects_NativeTypeArrayIndex, ConversionFunctions.ToInt32);
hideFlags = new ArrayEntries <HideFlags>(reader, EntryType.NativeObjects_HideFlags, ConversionFunctions.ToHideFlags);
flags = new ArrayEntries <ObjectFlags>(reader, EntryType.NativeObjects_Flags, ConversionFunctions.ToObjectFlags);
nativeObjectAddress = new ArrayEntries <ulong>(reader, EntryType.NativeObjects_NativeObjectAddress, ConversionFunctions.ToUInt64);
rootReferenceId = new ArrayEntries <long>(reader, EntryType.NativeObjects_RootReferenceId, ConversionFunctions.ToInt64);
}
internal TypeDescriptionEntries(MemorySnapshotFileReader reader)
{
flags = new ArrayEntries <TypeFlags>(reader, EntryType.TypeDescriptions_Flags, ConversionFunctions.ToTypeFlags);
typeDescriptionName = new ArrayEntries <string>(reader, EntryType.TypeDescriptions_Name, ConversionFunctions.ToString);
assembly = new ArrayEntries <string>(reader, EntryType.TypeDescriptions_Assembly, ConversionFunctions.ToString);
fieldIndices = new ArrayEntries <int[]>(reader, EntryType.TypeDescriptions_FieldIndices, ConversionFunctions.ToInt32Array);
staticFieldBytes = new ByteArrayEntries(reader, EntryType.TypeDescriptions_StaticFieldBytes);
baseOrElementTypeIndex = new ArrayEntries <int>(reader, EntryType.TypeDescriptions_BaseOrElementTypeIndex, ConversionFunctions.ToInt32);
size = new ArrayEntries <int>(reader, EntryType.TypeDescriptions_Size, ConversionFunctions.ToInt32);
typeInfoAddress = new ArrayEntries <ulong>(reader, EntryType.TypeDescriptions_TypeInfoAddress, ConversionFunctions.ToUInt64);
typeIndex = new ArrayEntries <int>(reader, EntryType.TypeDescriptions_TypeIndex, ConversionFunctions.ToInt32);
}
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
if (m_Reader == null)
{
return;
}
m_Reader.Dispose();
m_Reader = null;
}
}
public static PackedMemorySnapshot Load(string path)
{
MemorySnapshotFileReader reader = new MemorySnapshotFileReader(path);
uint ver = reader.GetDataSingle(EntryType.Metadata_Version, ConversionFunctions.ToUInt32);
if (ver < (uint)FormatHistory.SnapshotMinSupportedFormatVersion)
{
throw new Exception(string.Format("Memory snapshot at {0}, is using an older format version: {1}", new object[] { reader.GetFilePath(), ver.ToString() }));
}
return(new PackedMemorySnapshot(reader));
}
internal ManagedMemorySectionEntries(MemorySnapshotFileReader reader, EntryType entryTypeBase, bool hasHeapTypeEncodedInAddr)
{
//all addresses store the heap type in their highest bit (ver 12+)
//only the new reader inside com.unity.memoryprofiler will read the encodings
GetItem <ulong> func;
if (hasHeapTypeEncodedInAddr)
{
func = ConversionFunctions.ToUInt64WithMask;
}
else
{
func = ConversionFunctions.ToUInt64;
}
startAddress = new ArrayEntries <ulong>(reader, (EntryType)(entryTypeBase + 0), func);
bytes = new ByteArrayEntries(reader, (EntryType)(entryTypeBase + 1));
}
internal ManagedMemorySectionEntries(MemorySnapshotFileReader reader, EntryType entryTypeBase)
{
startAddress = new ArrayEntries <ulong>(reader, (EntryType)(entryTypeBase + 0), ConversionFunctions.ToUInt64);
bytes = new ByteArrayEntries(reader, (EntryType)(entryTypeBase + 1));
}
internal PackedMemorySnapshot(MemorySnapshotFileReader reader)
{
m_Reader = reader;
BuildEntries();
}
internal ConnectionEntries(MemorySnapshotFileReader reader)
{
from = new ArrayEntries <int>(reader, EntryType.Connections_From, ConversionFunctions.ToInt32);
to = new ArrayEntries <int>(reader, EntryType.Connections_To, ConversionFunctions.ToInt32);
}
internal GCHandleEntries(MemorySnapshotFileReader reader)
{
target = new ArrayEntries <ulong>(reader, EntryType.GCHandles_Target, ConversionFunctions.ToUInt64);
}
internal NativeCallstackSymbolEntries(MemorySnapshotFileReader reader)
{
symbol = new ArrayEntries <ulong>(reader, EntryType.NativeCallstackSymbol_Symbol, ConversionFunctions.ToUInt64);
readableStackTrace = new ArrayEntries <string>(reader, EntryType.NativeCallstackSymbol_ReadableStackTrace, ConversionFunctions.ToString);
}
public ByteArrayEntries(MemorySnapshotFileReader reader, EntryType entryType)
: base(reader, entryType, null)
{
}
internal NativeAllocationSiteEntries(MemorySnapshotFileReader reader)
{
id = new ArrayEntries <long>(reader, EntryType.NativeAllocationSites_Id, ConversionFunctions.ToInt64);
memoryLabelIndex = new ArrayEntries <int>(reader, EntryType.NativeAllocationSites_MemoryLabelIndex, ConversionFunctions.ToInt32);
callstackSymbols = new ArrayEntries <ulong[]>(reader, EntryType.NativeAllocationSites_CallstackSymbols, ConversionFunctions.ToUInt64Array);
}
internal NativeTypeEntries(MemorySnapshotFileReader reader)
{
typeName = new ArrayEntries <string>(reader, EntryType.NativeTypes_Name, ConversionFunctions.ToString);
nativeBaseTypeArrayIndex = new ArrayEntries <int>(reader, EntryType.NativeTypes_NativeBaseTypeArrayIndex, ConversionFunctions.ToInt32);
}
internal NativeMemoryLabelEntries(MemorySnapshotFileReader reader)
{
memoryLabelName = new ArrayEntries <string>(reader, EntryType.NativeMemoryLabels_Name, ConversionFunctions.ToString);
}