Stack ETW Event

The stack event should be used in conjunction with other events to generate stack traces after an event is raised. It is logged when the runtime provider is enabled. This is a very high frequency event, because it is raised whenever another runtime event is raised. For this reason, we recommend that you use this event with caution.

The following table shows the keyword and level. (For more information, see CLR ETW Keywords and Levels.)

Keyword for raising the event Level
StackKeyword (0x40000000) LogAlways(0)

The following table shows the event information.

Event Event ID Raised when
CLRStackWalk 82 In conjunction with other events to generate stack traces following an event.

The following table shows the event data.

Field name Data Type Description
ClrInstanceID win:Uint16 Unique runtime identifier.
Reserved1 win:UInt8 Reserved.
Reserved2 win:UInt8 Reserved.
FrameCount win:UInt32 The number of frames in the stack trace.
Stack win:Pointer Columns of instruction pointers.

See Also

CLR ETW Events