msptiActivitySourceKind
Activity data source. either host or device.
The msptiActivitySourceKind is an enumeration class called in the MarkerData structure. It is defined as follows:
class MsptiActivitySourceKind(Enum):
MSPTI_ACTIVITY_SOURCE_KIND_HOST = 0 # Indicates that the data source is the host.
MSPTI_ACTIVITY_SOURCE_KIND_DEVICE = 1 # Indicates that the data source is the device.