7.89. CUpti_ActivityOpenAccLaunch#

struct CUpti_ActivityOpenAccLaunch#

The activity record for OpenACC launch.

(CUPTI_ACTIVITY_KIND_OPENACC_LAUNCH).

Public Members

CUpti_ActivityKind kind#: The activity record kind, must be CUPTI_ACTIVITY_KIND_OPENACC_LAUNCH.

CUpti_OpenAccEventKind eventKind#

CUPTI OpenACC event kind (.

See also

CUpti_OpenAccConstructKind)

uint32_t version#: Version number.

uint32_t implicit#: 1 for any implicit event, such as an implicit wait at a synchronous data construct 0 otherwise

uint32_t deviceType#: Device type.

uint32_t deviceNumber#: Device number.

uint32_t threadId#: ThreadId.

uint64_t async#: Value of async() clause of the corresponding directive.

uint64_t asyncMap#: Internal asynchronous queue number used.

uint32_t lineNo#

The line number of the directive or program construct or the starting line number of the OpenACC construct corresponding to the event.

A negative or zero value means the line number is not known.

uint32_t endLineNo#

For an OpenACC construct, this contains the line number of the end of the construct.

A negative or zero value means the line number is not known.

uint32_t funcLineNo#

The line number of the first line of the function named in func_name.

A negative or zero value means the line number is not known.

uint32_t funcEndLineNo#

The last line number of the function named in func_name.

A negative or zero value means the line number is not known.

uint64_t start#: CUPTI start timestamp.

uint64_t end#: CUPTI end timestamp.

uint32_t cuDeviceId#: CUDA device id Valid only if deviceType is acc_device_nvidia.

uint32_t cuContextId#: CUDA context id Valid only if deviceType is acc_device_nvidia.

uint32_t cuStreamId#: CUDA stream id Valid only if deviceType is acc_device_nvidia.

uint32_t cuProcessId#: The ID of the process where the OpenACC activity is executing.

uint32_t cuThreadId#: The ID of the thread where the OpenACC activity is executing.

uint32_t externalId#

The OpenACC correlation ID.

Valid only if deviceType is acc_device_nvidia. If not 0, it uniquely identifies this record. It is identical to the externalId in the preceding external correlation record of type CUPTI_EXTERNAL_CORRELATION_KIND_OPENACC.

const char *srcFile#: A pointer to null-terminated string containing the name of or path to the source file, if known, or a null pointer if not.

const char *funcName#: A pointer to a null-terminated string containing the name of the function in which the event occurred.

uint64_t numGangs#: The number of gangs created for this kernel launch.

uint64_t numWorkers#: The number of workers created for this kernel launch.

uint64_t vectorLength#: The number of vector lanes created for this kernel launch.

const char *kernelName#: A pointer to null-terminated string containing the name of the kernel being launched, if known, or a null pointer if not.