Data Fields | |
| 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 |
| uint64_t CUpti_ActivityMemcpy::bytes |
The number of bytes transferred by the memory copy.
| uint32_t CUpti_ActivityMemcpy::contextId |
The ID of the context where the memory copy is occurring.
| uint8_t CUpti_ActivityMemcpy::copyKind |
The kind of the memory copy, stored as a byte to reduce record size.
| uint32_t CUpti_ActivityMemcpy::correlationId |
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 |
The ID of the device where the memory copy is occurring.
| uint8_t CUpti_ActivityMemcpy::dstKind |
The destination memory kind read by the memory copy, stored as a byte to reduce record size.
| uint64_t CUpti_ActivityMemcpy::end |
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 |
The flags associated with the memory copy.
The activity record kind, must be CUPTI_ACTIVITY_KIND_MEMCPY.
Undefined. Reserved for internal use.
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 |
The source memory kind read by the memory copy, stored as a byte to reduce record size.
| uint64_t CUpti_ActivityMemcpy::start |
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 |
The ID of the stream where the memory copy is occurring.
1.5.8