CUpti_ActivityInstantaneousEventInstance Struct Reference
[CUPTI Activity API]

The activity record for an instantaneous CUPTI event with event domain instance information. More...

Data Fields
uint32_t	deviceId
CUpti_EventID	id
uint8_t	instance
CUpti_ActivityKind	kind
uint8_t	pad [3]
uint64_t	timestamp
uint64_t	value

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Detailed Description

This activity record represents the a CUPTI event value for a specific event domain instance (CUPTI_ACTIVITY_KIND_EVENT_INSTANCE) sampled at a particular instant. This activity record kind is not produced by the activity API but is included for completeness and ease-of-use. Profiler frameworks built on top of CUPTI that collect event data may choose to use this type to store the collected event data. This activity record should be used when event domain instance information needs to be associated with the event.

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Field Documentation

uint32_t CUpti_ActivityInstantaneousEventInstance::deviceId

The device id

CUpti_EventID CUpti_ActivityInstantaneousEventInstance::id

The event ID.

uint8_t CUpti_ActivityInstantaneousEventInstance::instance

The event domain instance

CUpti_ActivityKind CUpti_ActivityInstantaneousEventInstance::kind

The activity record kind, must be CUPTI_ACTIVITY_KIND_INSTANTANEOUS_EVENT_INSTANCE.

uint8_t CUpti_ActivityInstantaneousEventInstance::pad[3]

Undefined. reserved for internal use

uint64_t CUpti_ActivityInstantaneousEventInstance::timestamp

The timestamp at which event is sampled

uint64_t CUpti_ActivityInstantaneousEventInstance::value

The event value.