CUPTI User's Guide
CUPTI User's Guide
CUPTI User's Guide
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typedef uint32_t CUpti_CallbackIdAn ID for a driver API, runtime API, resource or synchronization callback. Within adriver API callback this should be interpreted as a CUpti_driver_api_trace_cbid value.Within a runtime API callback this should be interpreted as aCUpti_runtime_api_trace_cbid value. Within a resource API callback this should beinterpreted as a CUpti_CallbackIdResource value. Within a synchronize API callback thisshould be interpreted as a CUpti_CallbackIdSync value.Enumeration Type Documentationenum CUpti_ApiCallbackSiteSpecifies the point in an API call that a callback is issued. This value is communicated tothe callback function via CUpti_CallbackData::callbackSite.Enumerator:<strong>CUPTI</strong>_API_ENTER<strong>CUPTI</strong>_API_EXITenum CUpti_CallbackDomainThe callback is at the entry of the API call.The callback is at the exit of the API call.Callback domains. Each domain represents callback points for a group of related APIfunctions or CUDA driver activity.Enumerator:<strong>CUPTI</strong>_CB_DOMAIN_INVALID<strong>CUPTI</strong>_CB_DOMAIN_DRIVER_APIdriver API functions.<strong>CUPTI</strong>_CB_DOMAIN_RUNTIME_APIall runtime API functions.<strong>CUPTI</strong>_CB_DOMAIN_RESOURCECUDA resource tracking.<strong>CUPTI</strong>_CB_DOMAIN_SYNCHRONIZECUDA synchronization.enum CUpti_CallbackIdResourceInvalid domain.Domain containing callback points for allDomain containing callback points forDomain containing callback points forDomain containing callback points forCallback IDs for resource domain, <strong>CUPTI</strong>_CB_DOMAIN_RESOURCE. This value iscommunicated to the callback function via the cbid parameter.CUDA Tools SDK <strong>CUPTI</strong> User’s <strong>Guide</strong> DA-05679-001_v01 | 65