.NET runtime type events

The events described in this article collect information relating to loading types. For more information about how to use these events for diagnostic purposes, see logging and tracing .NET applications.

TypeLoadStart Event

Keyword for raising the event	Event	Level
TypeDiagnosticKeyword (0x8000000000)	TypeLoadStart	Informational (4)

Event	Event ID	Description
TypeLoadStart	73	A type load has started.

Field name	Data type	Description
TypeLoadStartID	win:UInt32	ID for the type load operation.
ClrInstanceID	win:UInt16	Unique ID for the instance of CLR or CoreCLR.

TypeLoadStop Event

Keyword for raising the event	Level
TypeDiagnosticKeyword (0x8000000000)	Informational (4)

Event	Event ID	Description
TypeLoadStop	74	A type load is finished.

Field name	Data type	Description
TypeLoadStartID	win:UInt32	ID for the type load operation (matches the corresponding TypeLoadStart event's TypeLoadStartID).
LoadLevel	win:UInt16	Type load level.
TypeID	win:UInt64	Pointer to the type handle.
TypeName	win:UnicodeString	Name of the type.
ClrInstanceID	win:UInt16	Unique ID for the instance of CLR or CoreCLR.