CUPTI User's Guide
CUPTI User's Guide
CUPTI User's Guide
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Parameters:device The CUDA deviceeventName The name of the event to findevent Returns the ID of the found event or undefined if unable to find the eventReturn values:<strong>CUPTI</strong>_SUCCESS<strong>CUPTI</strong>_ERROR_NOT_INITIALIZED<strong>CUPTI</strong>_ERROR_INVALID_DEVICE<strong>CUPTI</strong>_ERROR_INVALID_EVENT_NAME if unable to find an event with nameeventName. In this case ∗event is undefined<strong>CUPTI</strong>_ERROR_INVALID_PARAMETER if eventName or event are NULLCUptiResult cuptiEventGroupAddEvent (CUpti_EventGroupeventGroup, CUpti_EventID event)Add an event to an event group. The event add can fail for a number of reasons:◮ The event group is enabled◮ The event does not belong to the same event domain as the events that are alreadyin the event group◮ Device limitations on the events that can belong to the same group◮ The event group is fullParameters:eventGroup The event groupevent The event to add to the groupReturn values:<strong>CUPTI</strong>_SUCCESS<strong>CUPTI</strong>_ERROR_NOT_INITIALIZED<strong>CUPTI</strong>_ERROR_INVALID_EVENT_ID<strong>CUPTI</strong>_ERROR_OUT_OF_MEMORY<strong>CUPTI</strong>_ERROR_INVALID_OPERATION if eventGroup is enabled<strong>CUPTI</strong>_ERROR_NOT_COMPATIBLE if event belongs to a different eventdomain than the events already in eventGroup, or if a device limitation preventsevent from being collected at the same time as the events already in eventGroup<strong>CUPTI</strong>_ERROR_MAX_LIMIT_REACHED if eventGroup is full<strong>CUPTI</strong>_ERROR_INVALID_PARAMETER if eventGroup is NULLCUDA Tools SDK <strong>CUPTI</strong> User’s <strong>Guide</strong> DA-05679-001_v01 | 90
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