ExceptionEvent(LogFileReader reader, byte exinfo)
{
TimeDiff = reader.ReadULeb128();
byte subtype = (byte)(exinfo & ~TYPE_EXCEPTION_BT);
if (subtype == TYPE_CLAUSE)
{
//ClauseType = reader.ReadULeb128 ();
ClauseType = reader.ReadByte();
ClauseNum = reader.ReadULeb128();
Method = reader.ReadSLeb128();
}
else if (subtype == TYPE_THROW)
{
Object = reader.ReadSLeb128();
if ((exinfo & TYPE_EXCEPTION_BT) == TYPE_EXCEPTION_BT)
{
Backtrace = new Backtrace(reader);
}
}
else
{
throw new InvalidOperationException("Unknown exception event type:" + (exinfo & ~TYPE_EXCEPTION_BT));
}
}
AllocEvent(LogFileReader reader, byte extendedInfo)
{
TimeDiff = reader.ReadULeb128();
Ptr = reader.ReadSLeb128();
Obj = reader.ReadSLeb128();
Size = reader.ReadULeb128();
if ((extendedInfo & TYPE_ALLOC_BT) != 0)
{
Backtrace = new Backtrace(reader);
}
}
public readonly string Name; // full method name
MethodEvent(LogFileReader reader, byte exinfo)
{
TimeDiff = reader.ReadULeb128();
Method = reader.ReadSLeb128();
Type = (MethodType)exinfo;
if (Type == MethodType.Jit)
{
CodeAddress = reader.ReadSLeb128();
CodeSize = reader.ReadULeb128();
Name = reader.ReadNullTerminatedString();
}
}
public readonly long Image; // MonoImage* as a pointer difference from ptr_base
MetadataEvent(LogFileReader reader, byte extendedInfo)
{
TimeDiff = reader.ReadULeb128();
MType = (MetaDataType)reader.ReadByte();
Pointer = reader.ReadSLeb128();
switch (MType)
{
case MetaDataType.Class:
Image = reader.ReadSLeb128();
// Flags = reader.ReadULeb128 ();
Name = reader.ReadNullTerminatedString();
break;
case MetaDataType.Image:
// Flags = reader.ReadULeb128 ();
Name = reader.ReadNullTerminatedString();
break;
case MetaDataType.Assembly:
// Flags = reader.ReadULeb128 ();
Name = reader.ReadNullTerminatedString();
break;
case MetaDataType.Thread:
// Flags = reader.ReadULeb128 ();
//if (reader.Header.Format < 11 || (reader.Header.Format > 10 && extendedInfo == 0)) {
// Name = reader.ReadNullTerminatedString ();
//}
if (extendedInfo == 0)
{
Name = reader.ReadNullTerminatedString();
}
break;
case MetaDataType.Domain:
// Flags = reader.ReadULeb128 ();
if (extendedInfo == 0)
{
Name = reader.ReadNullTerminatedString();
}
break;
case MetaDataType.Context:
// Flags = reader.ReadULeb128 ();
Domain = reader.ReadSLeb128();
break;
default:
throw new ArgumentException("Unknown metadata type: " + MType);
}
}
HeapEvent(LogFileReader reader, byte exinfo)
{
if (exinfo == TYPE_HEAP_START)
{
Type = EventType.Start;
TimeDiff = reader.ReadULeb128();
}
else if (exinfo == TYPE_HEAP_END)
{
Type = EventType.End;
TimeDiff = reader.ReadULeb128();
}
else if (exinfo == TYPE_HEAP_ROOT)
{
//omanuke
TimeDiff = reader.ReadULeb128();
Type = EventType.Root;
ulong nroots = reader.ReadULeb128();
reader.ReadULeb128(); // gcs
RootRefs = new long [nroots];
RootRefTypes = new RootType [nroots];
RootRefExtraInfos = new ulong [nroots];
for (ulong n = 0; n < nroots; n++)
{
RootRefs [n] = reader.ReadSLeb128();
// RootRefTypes [n] = (RootType) reader.ReadULeb128 ();
RootRefTypes[n] = (RootType)reader.ReadByte();
RootRefExtraInfos[n] = reader.ReadULeb128();
}
}
else if (exinfo == TYPE_HEAP_OBJECT)
{
TimeDiff = reader.ReadULeb128();
Type = EventType.Object;
Object = reader.ReadSLeb128();
Class = reader.ReadSLeb128();
Size = reader.ReadULeb128();
ulong num = reader.ReadULeb128();
ObjectRefs = new long[num];
RelOffset = new ulong[num];
for (ulong i = 0; i < num; i++)
{
RelOffset [i] = reader.ReadULeb128();
ObjectRefs [i] = reader.ReadSLeb128();
}
}
}
public CounterValue(LogFileReader reader, ulong index)
{
Index = index;
// Type = (uint)reader.ReadULeb128 ();
Type = reader.ReadByte();
switch ((CounterValueType)Type)
{
case CounterValueType.MONO_COUNTER_STRING:
if (reader.ReadULeb128() == 1)
{
reader.ReadNullTerminatedString();
}
break;
case CounterValueType.MONO_COUNTER_WORD:
case CounterValueType.MONO_COUNTER_INT:
case CounterValueType.MONO_COUNTER_LONG:
reader.ReadSLeb128();
break;
case CounterValueType.MONO_COUNTER_UINT:
case CounterValueType.MONO_COUNTER_ULONG:
reader.ReadULeb128();
break;
case CounterValueType.MONO_COUNTER_DOUBLE:
reader.ReadUInt64();
break;
default:
throw new ArgumentException(String.Format("Unknown Counter Value type {0} [0x{0:x8}], for counter at index {3}, near byte {1} [0x{1:x8}] of {2}.", Type, reader.Position, reader.Length, Index));
}
}
public readonly long ObjAddr; // object pointer differences from obj_base
HandleCreatedGcEvent(LogFileReader reader)
{
TimeDiff = reader.ReadULeb128();
HandleType = reader.ReadULeb128();
Handle = reader.ReadULeb128();
ObjAddr = reader.ReadSLeb128();
}
public UBinSampleEvent(LogFileReader reader)
{
TimeDiff = reader.ReadULeb128();
Address = reader.ReadSLeb128();
Offset = reader.ReadULeb128();
Size = reader.ReadULeb128();
Name = reader.ReadNullTerminatedString();
}
public RuntimeJitHelperEvent(LogFileReader reader) : base(reader)
{
Type = reader.ReadULeb128();
BufferAddress = reader.ReadSLeb128();
BufferSize = reader.ReadULeb128();
if (Type == (ulong)MonoProfilerCodeBufferType.MONO_PROFILER_CODE_BUFFER_SPECIFIC_TRAMPOLINE)
{
Name = reader.ReadNullTerminatedString();
}
}
ExceptionEvent(LogFileReader reader, byte exinfo)
{
TimeDiff = reader.ReadULeb128();
byte subtype = (byte)(exinfo & 0x70);
if (subtype == TYPE_CLAUSE)
{
ClauseType = reader.ReadULeb128();
ClauseNum = reader.ReadULeb128();
Method = reader.ReadSLeb128();
}
else if (subtype == TYPE_THROW)
{
Object = reader.ReadSLeb128();
if ((exinfo & TYPE_EXCEPTION_BT) == TYPE_EXCEPTION_BT)
{
Backtrace = new Backtrace(reader);
}
}
}
MonitiorEvent(LogFileReader reader, byte exinfo)
{
TimeDiff = reader.ReadULeb128();
Object = reader.ReadSLeb128();
byte ev = (byte)((exinfo >> 4) & 0x3);
if (ev == MONO_PROFILER_MONITOR_CONTENTION && (exinfo & TYPE_MONITOR_BT) == TYPE_MONITOR_BT)
{
Backtrace = new Backtrace(reader);
}
}
public Backtrace(LogFileReader reader)
{
// Flags = reader.ReadULeb128 ();
ulong num = reader.ReadULeb128();
Frame = new long[num];
for (ulong i = 0; i < num; i++)
{
Frame [i] = reader.ReadSLeb128();
}
}
public readonly long ObjAddr; // object pointer differences from obj_base
HandleCreatedGcEvent(LogFileReader reader, byte exinfo)
{
TimeDiff = reader.ReadULeb128();
HandleType = reader.ReadULeb128();
Handle = reader.ReadULeb128();
ObjAddr = reader.ReadSLeb128();
if (exinfo == TYPE_GC_HANDLE_CREATED_BT)
{
new Backtrace(reader);
}
}
public readonly long[] ObjAddr; // num_objects object pointer differences from obj_base
MoveGcEvent(LogFileReader reader)
{
TimeDiff = reader.ReadULeb128();
ulong num = reader.ReadULeb128();
ObjAddr = new long[num];
for (ulong i = 0; i < num; i++)
{
ObjAddr [i] = reader.ReadSLeb128();
}
}
public HitSampleEvent(LogFileReader reader)
{
SampleType = (SampleType)reader.ReadULeb128();
Timestamp = reader.ReadULeb128();
ulong count = reader.ReadULeb128();
InstructionPointers = new long [count];
for (uint n = 0; n < count; n++)
{
InstructionPointers [n] = reader.ReadSLeb128();
}
}
public HitSampleEvent(LogFileReader reader)
{
TimeDiff = reader.ReadULeb128();
// SampleType = (SampleType) reader.ReadULeb128 ();
SampleType = (SampleType)reader.ReadByte();
//Timestamp = reader.ReadULeb128 ();
Thread = reader.ReadSLeb128();
ulong count = reader.ReadULeb128();
InstructionPointers = new long [count];
for (uint n = 0; n < count; n++)
{
InstructionPointers [n] = reader.ReadSLeb128();
}
//Xamarin.Profiler 0.34 doesn't generate data below?
//ulong mcount = reader.ReadULeb128();
//Methods = new long[mcount];
//for (uint n = 0; n < mcount; n++)
// Methods[n] = reader.ReadSLeb128();
}
public readonly long Image; // MonoImage* as a pointer difference from ptr_base
MetadataEvent(LogFileReader reader)
{
TimeDiff = reader.ReadULeb128();
MType = (MetaDataType)reader.ReadByte();
Pointer = reader.ReadSLeb128();
switch (MType)
{
case MetaDataType.Class:
Image = reader.ReadSLeb128();
Flags = reader.ReadULeb128();
Name = reader.ReadNullTerminatedString();
break;
case MetaDataType.Image:
Flags = reader.ReadULeb128();
Name = reader.ReadNullTerminatedString();
break;
case MetaDataType.Thread:
Flags = reader.ReadULeb128();
Name = reader.ReadNullTerminatedString();
break;
}
}
public readonly long Object; // object pointer differences from obj_base
HandleFinalizeObjectEvent(LogFileReader reader, byte exinfo)
{
TimeDiff = reader.ReadULeb128();
Object = reader.ReadSLeb128();
}
public USymSampleEvent(LogFileReader reader)
{
Address = reader.ReadSLeb128();
Size = reader.ReadULeb128();
Name = reader.ReadNullTerminatedString();
}