CUPTI User's Guide

streamId The stream IDbuffer Returns the dequeued buffervalidBufferSizeBytes Returns the number of bytes in the buffer that contain activityrecordsReturn values:CUPTI_SUCCESSCUPTI_ERROR_NOT_INITIALIZEDCUPTI_ERROR_INVALID_PARAMETER if buffer or validBufferSizeBytesare NULLCUPTI_ERROR_QUEUE_EMPTY the queue is empty, buffer returns NULL andvalidBufferSizeBytes returns 0CUptiResult cuptiActivityDisable (CUpti_ActivityKind kind)Disable collection of a specific kind of activity record. Multiple kinds can be disabled bycalling this function multiple times. By default all activity kinds are disabled for collection.Parameters:kind The kind of activity record to stop collectingReturn values:CUPTI_SUCCESSCUPTI_ERROR_NOT_INITIALIZEDCUptiResult cuptiActivityEnable (CUpti_ActivityKind kind)Enable collection of a specific kind of activity record. Multiple kinds can be enabled bycalling this function multiple times. By default all activity kinds are disabled for collection.Parameters:kind The kind of activity record to collectReturn values:CUPTI_SUCCESSCUPTI_ERROR_NOT_INITIALIZEDCUPTI_ERROR_NOT_COMPATIBLE if the activity kind cannot be enabledCUDA Tools SDK CUPTI User’s Guide DA-05679-001_v01 | 37