# CUpti_ActivityInstantaneousEvent Struct Reference
[CUPTI Activity API]

The activity record for an instantaneous CUPTI event. More...

## Data Fields

uint32_t | deviceId
CUpti_EventID | id
CUpti_ActivityKind | kind
uint32_t | reserved
uint64_t | timestamp
uint64_t | value

## Detailed Description

This activity record represents a CUPTI event value (CUPTI_ACTIVITY_KIND_EVENT) 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 at a particular time may choose to use this type to store the collected event data.

## Field Documentation

uint32_t CUpti_ActivityInstantaneousEvent::deviceId

The device id

CUpti_EventID CUpti_ActivityInstantaneousEvent::id

The event ID.

CUpti_ActivityKind CUpti_ActivityInstantaneousEvent::kind

The activity record kind, must be CUPTI_ACTIVITY_KIND_INSTANTANEOUS_EVENT.

uint32_t CUpti_ActivityInstantaneousEvent::reserved

Undefined. reserved for internal use

uint64_t CUpti_ActivityInstantaneousEvent::timestamp

The timestamp at which event is sampled

uint64_t CUpti_ActivityInstantaneousEvent::value

The event value.