org.bytedeco.cuda.cupti

Class CUpti_ActivityNvLink4

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.cuda.cupti.CUpti_ActivityNvLink4

All Implemented Interfaces:

AutoCloseable

@Properties(inherit=cupti.class)
public class CUpti_ActivityNvLink4
extends Pointer

\brief NVLink information. This structure gives capabilities of each logical NVLink connection between two devices, gpu<->gpu or gpu<->CPU which can be used to understand the topology.

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
CUpti_ActivityNvLink4() Default native constructor.
CUpti_ActivityNvLink4(long size) Native array allocator.
CUpti_ActivityNvLink4(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
long	bandwidth() Bandwidth of NVLink in kbytes/sec
CUpti_ActivityNvLink4	bandwidth(long setter)
int	flag() Flag gives capabilities of the link @see CUpti_LinkFlag
CUpti_ActivityNvLink4	flag(int setter)
CUpti_ActivityNvLink4	getPointer(long i)
int	idDev0_npu_domainId() Domain ID of NPU.
CUpti_ActivityNvLink4	idDev0_npu_domainId(int setter)
int	idDev0_npu_index() Index of the NPU.
CUpti_ActivityNvLink4	idDev0_npu_index(int setter)
CUuuid	idDev0_uuidDev() If typeDev0 is CUPTI_DEV_TYPE_GPU, UUID for device 0.
CUpti_ActivityNvLink4	idDev0_uuidDev(CUuuid setter)
int	idDev1_npu_domainId() Domain ID of NPU.
CUpti_ActivityNvLink4	idDev1_npu_domainId(int setter)
int	idDev1_npu_index() Index of the NPU.
CUpti_ActivityNvLink4	idDev1_npu_index(int setter)
CUuuid	idDev1_uuidDev() If typeDev1 is CUPTI_DEV_TYPE_GPU, UUID for device 1.
CUpti_ActivityNvLink4	idDev1_uuidDev(CUuuid setter)
int	kind() The activity record kind, must be CUPTI_ACTIVITY_KIND_NVLINK.
CUpti_ActivityNvLink4	kind(int setter)
int	nvlinkVersion() NvLink version.
CUpti_ActivityNvLink4	nvlinkVersion(int setter)
byte	nvswitchConnected() NVSwitch is connected as an intermediate node.
CUpti_ActivityNvLink4	nvswitchConnected(byte setter)
BytePointer	pad()
byte	pad(int i) Undefined.
CUpti_ActivityNvLink4	pad(int i, byte setter)
int	physicalNvLinkCount() Number of physical NVLinks present between two devices.
CUpti_ActivityNvLink4	physicalNvLinkCount(int setter)
BytePointer	portDev0()
byte	portDev0(int i) Port numbers for maximum 32 NVLinks connected to device 0.
CUpti_ActivityNvLink4	portDev0(int i, byte setter)
BytePointer	portDev1()
byte	portDev1(int i) Port numbers for maximum 32 NVLinks connected to device 1.
CUpti_ActivityNvLink4	portDev1(int i, byte setter)
CUpti_ActivityNvLink4	position(long position)
int	typeDev0() Type of device 0 \ref CUpti_DevType
CUpti_ActivityNvLink4	typeDev0(int setter)
int	typeDev1() Type of device 1 \ref CUpti_DevType
CUpti_ActivityNvLink4	typeDev1(int setter)

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getDirectBufferAddress, getPointer, getPointer, getPointer, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CUpti_ActivityNvLink4

public CUpti_ActivityNvLink4()

Default native constructor.

CUpti_ActivityNvLink4

public CUpti_ActivityNvLink4(long size)

Native array allocator. Access with Pointer.position(long).

CUpti_ActivityNvLink4

public CUpti_ActivityNvLink4(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Method Detail

position

public CUpti_ActivityNvLink4 position(long position)

Overrides:

position in class Pointer

getPointer

public CUpti_ActivityNvLink4 getPointer(long i)

Overrides:

getPointer in class Pointer

kind

@Cast(value="CUpti_ActivityKind")
public int kind()

The activity record kind, must be CUPTI_ACTIVITY_KIND_NVLINK.

kind

public CUpti_ActivityNvLink4 kind(int setter)

nvlinkVersion

@Cast(value="uint32_t")
public int nvlinkVersion()

NvLink version.

nvlinkVersion

public CUpti_ActivityNvLink4 nvlinkVersion(int setter)

typeDev0

@Cast(value="CUpti_DevType")
public int typeDev0()

Type of device 0 \ref CUpti_DevType

typeDev0

public CUpti_ActivityNvLink4 typeDev0(int setter)

typeDev1

@Cast(value="CUpti_DevType")
public int typeDev1()

Type of device 1 \ref CUpti_DevType

typeDev1

public CUpti_ActivityNvLink4 typeDev1(int setter)

idDev0_uuidDev

@Name(value="idDev0.uuidDev")
 @ByRef
public CUuuid idDev0_uuidDev()

If typeDev0 is CUPTI_DEV_TYPE_GPU, UUID for device 0. \ref CUpti_ActivityDevice5. If typeDev0 is CUPTI_DEV_TYPE_NPU, struct npu for NPU.

idDev0_uuidDev

public CUpti_ActivityNvLink4 idDev0_uuidDev(CUuuid setter)

idDev0_npu_index

@Name(value="idDev0.npu.index")
 @Cast(value="uint32_t")
public int idDev0_npu_index()

Index of the NPU. First index will always be zero.

idDev0_npu_index

public CUpti_ActivityNvLink4 idDev0_npu_index(int setter)

idDev0_npu_domainId

@Name(value="idDev0.npu.domainId")
 @Cast(value="uint32_t")
public int idDev0_npu_domainId()

Domain ID of NPU. On Linux, this can be queried using lspci.

idDev0_npu_domainId

public CUpti_ActivityNvLink4 idDev0_npu_domainId(int setter)

idDev1_uuidDev

@Name(value="idDev1.uuidDev")
 @ByRef
public CUuuid idDev1_uuidDev()

If typeDev1 is CUPTI_DEV_TYPE_GPU, UUID for device 1. \ref CUpti_ActivityDevice5. If typeDev1 is CUPTI_DEV_TYPE_NPU, struct npu for NPU.

idDev1_uuidDev

public CUpti_ActivityNvLink4 idDev1_uuidDev(CUuuid setter)

idDev1_npu_index

@Name(value="idDev1.npu.index")
 @Cast(value="uint32_t")
public int idDev1_npu_index()

Index of the NPU. First index will always be zero.

idDev1_npu_index

public CUpti_ActivityNvLink4 idDev1_npu_index(int setter)

idDev1_npu_domainId

@Name(value="idDev1.npu.domainId")
 @Cast(value="uint32_t")
public int idDev1_npu_domainId()

Domain ID of NPU. On Linux, this can be queried using lspci.

idDev1_npu_domainId

public CUpti_ActivityNvLink4 idDev1_npu_domainId(int setter)

flag

@Cast(value="uint32_t")
public int flag()

Flag gives capabilities of the link @see CUpti_LinkFlag

flag

public CUpti_ActivityNvLink4 flag(int setter)

physicalNvLinkCount

@Cast(value="uint32_t")
public int physicalNvLinkCount()

Number of physical NVLinks present between two devices.

physicalNvLinkCount

public CUpti_ActivityNvLink4 physicalNvLinkCount(int setter)

portDev0

public byte portDev0(int i)

Port numbers for maximum 32 NVLinks connected to device 0. If typeDev0 is CUPTI_DEV_TYPE_NPU, ignore this field. In case of invalid/unknown port number, this field will be set to value CUPTI_NVLINK_INVALID_PORT. This will be used to correlate the metric values to individual physical link and attribute traffic to the logical NVLink in the topology.

portDev0

public CUpti_ActivityNvLink4 portDev0(int i,
                                      byte setter)

portDev0

@MemberGetter
public BytePointer portDev0()

portDev1

public byte portDev1(int i)

Port numbers for maximum 32 NVLinks connected to device 1. If typeDev1 is CUPTI_DEV_TYPE_NPU, ignore this field. In case of invalid/unknown port number, this field will be set to value CUPTI_NVLINK_INVALID_PORT. This will be used to correlate the metric values to individual physical link and attribute traffic to the logical NVLink in the topology.

portDev1

public CUpti_ActivityNvLink4 portDev1(int i,
                                      byte setter)

portDev1

@MemberGetter
public BytePointer portDev1()

bandwidth

@Cast(value="uint64_t")
public long bandwidth()

Bandwidth of NVLink in kbytes/sec

bandwidth

public CUpti_ActivityNvLink4 bandwidth(long setter)

nvswitchConnected

@Cast(value="uint8_t")
public byte nvswitchConnected()

NVSwitch is connected as an intermediate node.

nvswitchConnected

public CUpti_ActivityNvLink4 nvswitchConnected(byte setter)

pad

@Cast(value="uint8_t")
public byte pad(int i)

Undefined. reserved for internal use

pad

public CUpti_ActivityNvLink4 pad(int i,
                                 byte setter)

pad

@MemberGetter
 @Cast(value="uint8_t*")
public BytePointer pad()