6.63. CUpti_ActivityMemset3

struct CUpti_ActivityMemset3

The activity record for memset.

(deprecated in CUDA 11.6)

This activity record represents a memory set operation (CUPTI_ACTIVITY_KIND_MEMSET).

Public Members

CUpti_ActivityKind kind

The activity record kind, must be CUPTI_ACTIVITY_KIND_MEMSET.

uint32_t value

The value being assigned to memory by the memory set.

uint64_t bytes

The number of bytes being set by the memory set.

uint64_t start

The start timestamp for the memory set, in ns.

A value of 0 for both the start and end timestamps indicates that timestamp information could not be collected for the memory set.

uint64_t end

The end timestamp for the memory set, in ns.

A value of 0 for both the start and end timestamps indicates that timestamp information could not be collected for the memory set.

uint32_t deviceId

The ID of the device where the memory set is occurring.

uint32_t contextId

The ID of the context where the memory set is occurring.

uint32_t streamId

The ID of the stream where the memory set is occurring.

uint32_t correlationId

The correlation ID of the memory set.

Each memory set is assigned a unique correlation ID that is identical to the correlation ID in the driver API activity record that launched the memory set.

uint16_t flags

The flags associated with the memset.

See also

CUpti_ActivityFlag

uint16_t memoryKind

The memory kind of the memory set.

See also

CUpti_ActivityMemoryKind

uint32_t pad

Undefined.

Reserved for internal use.

void *reserved0

Undefined.

Reserved for internal use.

uint64_t graphNodeId

The unique ID of the graph node that executed this memset through graph launch.

This field will be 0 if the memset is not executed through graph launch.

uint32_t graphId

The unique ID of the graph that executed this memset through graph launch.

This field will be 0 if the memset is not executed through graph launch.

uint32_t padding

Undefined.

Reserved for internal use.