3.33. CUpti_ActivityMemcpy Struct Reference

[CUPTI Activity API]

This activity record represents a memory copy (CUPTI_ACTIVITY_KIND_MEMCPY).

Public Variables

uint64_t  bytes
uint32_t  contextId
uint8_t  copyKind
uint32_t  correlationId
uint32_t  deviceId
uint8_t  dstKind
uint64_t  end
uint8_t  flags
CUpti_ActivityKind kind
void * reserved0
uint32_t  runtimeCorrelationId
uint8_t  srcKind
uint64_t  start
uint32_t  streamId

Variables

uint64_t CUpti_ActivityMemcpy::bytes [inherited]

The number of bytes transferred by the memory copy.

uint32_t CUpti_ActivityMemcpy::contextId [inherited]

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

uint8_t CUpti_ActivityMemcpy::copyKind [inherited]

The kind of the memory copy, stored as a byte to reduce record size.

See also:

CUpti_ActivityMemcpyKind

uint32_t CUpti_ActivityMemcpy::correlationId [inherited]

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

uint32_t CUpti_ActivityMemcpy::deviceId [inherited]

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

uint8_t CUpti_ActivityMemcpy::dstKind [inherited]

The destination memory kind read by the memory copy, stored as a byte to reduce record size.

See also:

CUpti_ActivityMemoryKind

uint64_t CUpti_ActivityMemcpy::end [inherited]

The end timestamp for the memory copy, in ns. A value of 0 for both the start and end timestamps indicates that timestamp information could not be collected for the memory copy.

uint8_t CUpti_ActivityMemcpy::flags [inherited]

The flags associated with the memory copy.

See also:

CUpti_ActivityFlag

CUpti_ActivityKindCUpti_ActivityMemcpy::kind [inherited]

The activity record kind, must be CUPTI_ACTIVITY_KIND_MEMCPY.

void * CUpti_ActivityMemcpy::reserved0 [inherited]

Undefined. Reserved for internal use.

uint32_t CUpti_ActivityMemcpy::runtimeCorrelationId [inherited]

The runtime correlation ID of the memory copy. Each memory copy is assigned a unique runtime correlation ID that is identical to the correlation ID in the runtime API activity record that launched the memory copy.

uint8_t CUpti_ActivityMemcpy::srcKind [inherited]

The source memory kind read by the memory copy, stored as a byte to reduce record size.

See also:

CUpti_ActivityMemoryKind

uint64_t CUpti_ActivityMemcpy::start [inherited]

The start timestamp for the memory copy, in ns. A value of 0 for both the start and end timestamps indicates that timestamp information could not be collected for the memory copy.

uint32_t CUpti_ActivityMemcpy::streamId [inherited]

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