java.lang.Object
- org.apache.sysds.runtime.instructions.Instruction
- - org.apache.sysds.runtime.instructions.gpu.GPUInstruction

All Implemented Interfaces:

LineageTraceable

Direct Known Subclasses:

AggregateBinaryGPUInstruction, AggregateUnaryGPUInstruction, ArithmeticBinaryGPUInstruction, BuiltinBinaryGPUInstruction, BuiltinUnaryGPUInstruction, DnnGPUInstruction, MatrixAppendGPUInstruction, MatrixIndexingGPUInstruction, MatrixReshapeGPUInstruction, MMTSJGPUInstruction, RelationalBinaryGPUInstruction, ReorgGPUInstruction, SpoofCUDAInstruction
```
public abstract class GPUInstruction
extends Instruction
implements LineageTraceable
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class GPUInstruction.GPUINSTRUCTION_TYPE
- Nested classes/interfaces inherited from class org.apache.sysds.runtime.instructions.Instruction
  Instruction.IType

Field Summary

Fields
Modifier and Type	Field	Description
`CPOperand`	`_input1`
`CPOperand`	`_input2`
`CPOperand`	`_output`
`static String`	`MISC_TIMER_ABS_KERNEL`
`static String`	`MISC_TIMER_ACOS_KERNEL`
`static String`	`MISC_TIMER_ACTIVATION_FORWARD_LIB`
`static String`	`MISC_TIMER_ALLOCATE`
`static String`	`MISC_TIMER_ALLOCATE_DENSE_OUTPUT`
`static String`	`MISC_TIMER_ALLOCATE_SPARSE_OUTPUT`
`static String`	`MISC_TIMER_ASIN_KERNEL`
`static String`	`MISC_TIMER_ATAN_KERNEL`
`static String`	`MISC_TIMER_BIAS_ADD_LIB`
`static String`	`MISC_TIMER_CBIND_KERNEL`
`static String`	`MISC_TIMER_CEIL_KERNEL`
`static String`	`MISC_TIMER_COLUMN_TO_ROW_MAJOR`
`static String`	`MISC_TIMER_COMPARE_AND_SET_KERNEL`
`static String`	`MISC_TIMER_CONVOLUTION_BACKWARD_DATA_LIB`
`static String`	`MISC_TIMER_CONVOLUTION_BACKWARD_FILTER_LIB`
`static String`	`MISC_TIMER_CONVOLUTION_FORWARD_LIB`
`static String`	`MISC_TIMER_COS_KERNEL`
`static String`	`MISC_TIMER_COSH_KERNEL`
`static String`	`MISC_TIMER_CUDA_FREE`
`static String`	`MISC_TIMER_CUDA_SYNC`
`static String`	`MISC_TIMER_CUDNN_CLEANUP`
`static String`	`MISC_TIMER_CUDNN_INIT`
`static String`	`MISC_TIMER_CUMULATIVE_SCAN_KERNEL`
`static String`	`MISC_TIMER_CUMULATIVE_SUMPROD_KERNEL`
`static String`	`MISC_TIMER_DAXPY_LIB`
`static String`	`MISC_TIMER_DAXPY_MV_KERNEL`
`static String`	`MISC_TIMER_DENSE_DGEAM_LIB`
`static String`	`MISC_TIMER_DENSE_DOT_LIB`
`static String`	`MISC_TIMER_DENSE_IM2COL_KERNEL`
`static String`	`MISC_TIMER_DENSE_MATRIX_DENSE_MATRIX_LIB`
`static String`	`MISC_TIMER_DENSE_MATRIX_DENSE_VECTOR_LIB`
`static String`	`MISC_TIMER_DENSE_REORG_KNPQ_KERNEL`
`static String`	`MISC_TIMER_DENSE_TO_SPARSE`
`static String`	`MISC_TIMER_DENSE_VECTOR_DENSE_MATRIX_LIB`
`static String`	`MISC_TIMER_DEVICE_TO_DEVICE`
`static String`	`MISC_TIMER_DEVICE_TO_HOST`
`static String`	`MISC_TIMER_EVICT`
`static String`	`MISC_TIMER_EXP_KERNEL`
`static String`	`MISC_TIMER_FILL_KERNEL`
`static String`	`MISC_TIMER_FLOOR_KERNEL`
`static String`	`MISC_TIMER_HOST_TO_DEVICE`
`static String`	`MISC_TIMER_LOG_KERNEL`
`static String`	`MISC_TIMER_MATRIX_MATRIX_CELLWISE_OP_KERNEL`
`static String`	`MISC_TIMER_MATRIX_SCALAR_OP_KERNEL`
`static String`	`MISC_TIMER_MAXPOOLING_BACKWARD_LIB`
`static String`	`MISC_TIMER_MAXPOOLING_FORWARD_LIB`
`static String`	`MISC_TIMER_OBJECT_CLONE`
`static String`	`MISC_TIMER_ORMQR`
`static String`	`MISC_TIMER_QR`
`static String`	`MISC_TIMER_QR_BUFFER`
`static String`	`MISC_TIMER_RBIND_KERNEL`
`static String`	`MISC_TIMER_REDUCE_ALL_KERNEL`
`static String`	`MISC_TIMER_REDUCE_COL_KERNEL`
`static String`	`MISC_TIMER_REDUCE_ROW_KERNEL`
`static String`	`MISC_TIMER_RELU_BACKWARD_KERNEL`
`static String`	`MISC_TIMER_RELU_KERNEL`
`static String`	`MISC_TIMER_REUSE`
`static String`	`MISC_TIMER_RIX_DENSE_OP`
`static String`	`MISC_TIMER_RIX_SPARSE_DENSE_OP_NNZ`
`static String`	`MISC_TIMER_RIX_SPARSE_DENSE_OP_ROWWISE`
`static String`	`MISC_TIMER_ROUND_KERNEL`
`static String`	`MISC_TIMER_ROW_TO_COLUMN_MAJOR`
`static String`	`MISC_TIMER_SET_ZERO`
`static String`	`MISC_TIMER_SIGMOID_KERNEL`
`static String`	`MISC_TIMER_SIGN_KERNEL`
`static String`	`MISC_TIMER_SIN_KERNEL`
`static String`	`MISC_TIMER_SINH_KERNEL`
`static String`	`MISC_TIMER_SPARSE_ALLOCATE_LIB`
`static String`	`MISC_TIMER_SPARSE_DGEAM_LIB`
`static String`	`MISC_TIMER_SPARSE_IM2COL_KERNEL`
`static String`	`MISC_TIMER_SPARSE_MATRIX_DENSE_MATRIX_LIB`
`static String`	`MISC_TIMER_SPARSE_MATRIX_DENSE_VECTOR_LIB`
`static String`	`MISC_TIMER_SPARSE_MATRIX_SPARSE_MATRIX_LIB`
`static String`	`MISC_TIMER_SPARSE_TO_DENSE`
`static String`	`MISC_TIMER_SQRT_KERNEL`
`static String`	`MISC_TIMER_SYRK_LIB`
`static String`	`MISC_TIMER_TAN_KERNEL`
`static String`	`MISC_TIMER_TANH_KERNEL`
`static String`	`MISC_TIMER_TRANSPOSE_LIB`
`static String`	`MISC_TIMER_TRSM`
`static String`	`MISC_TIMER_UPPER_TO_LOWER_TRIANGLE_KERNEL`

Fields inherited from class org.apache.sysds.runtime.instructions.Instruction
DATATYPE_PREFIX, FEDERATED_INST_PREFIX, GPU_INST_PREFIX, INSTRUCTION_DELIM, LITERAL_PREFIX, OPERAND_DELIM, SP_INST_PREFIX, VALUETYPE_PREFIX

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`GPUInstruction.GPUINSTRUCTION_TYPE`	`getGPUInstructionType()`
`String`	`getGraphString()`
`org.apache.commons.lang3.tuple.Pair<String,LineageItem>`	`getLineageItem(ExecutionContext ec)`	Obtain lineage trace of an instruction with a single output.
`Instruction.IType`	`getType()`
`void`	`postprocessInstruction(ExecutionContext ec)`	This method should be used for any tear down after executing this instruction.
`Instruction`	`preprocessInstruction(ExecutionContext ec)`	This method should be used for any setup before executing this instruction.
`abstract void`	`processInstruction(ExecutionContext ec)`	This method should be used to execute the instruction.
`boolean`	`requiresLabelUpdate()`

Methods inherited from class org.apache.sysds.runtime.instructions.Instruction
getBeginColumn, getBeginLine, getEndColumn, getEndLine, getExtendedOpcode, getFilename, getInstID, getInstructionString, getLineNum, getOpcode, getOperator, printMe, setInstID, setLocation, setLocation, setLocation, setLocation, toString, updateInstructionThreadID

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.sysds.runtime.lineage.LineageTraceable
getLineageItems, hasSingleLineage

- Field Detail
  - _output
```
public final CPOperand _output
```
  - _input1
```
public final CPOperand _input1
```
  - _input2
```
public final CPOperand _input2
```
  - MISC_TIMER_HOST_TO_DEVICE
```
public static final String MISC_TIMER_HOST_TO_DEVICE
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_DEVICE_TO_HOST
```
public static final String MISC_TIMER_DEVICE_TO_HOST
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_DEVICE_TO_DEVICE
```
public static final String MISC_TIMER_DEVICE_TO_DEVICE
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_SPARSE_TO_DENSE
```
public static final String MISC_TIMER_SPARSE_TO_DENSE
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_DENSE_TO_SPARSE
```
public static final String MISC_TIMER_DENSE_TO_SPARSE
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_ROW_TO_COLUMN_MAJOR
```
public static final String MISC_TIMER_ROW_TO_COLUMN_MAJOR
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_COLUMN_TO_ROW_MAJOR
```
public static final String MISC_TIMER_COLUMN_TO_ROW_MAJOR
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_OBJECT_CLONE
```
public static final String MISC_TIMER_OBJECT_CLONE
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_CUDA_SYNC
```
public static final String MISC_TIMER_CUDA_SYNC
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_CUDA_FREE
```
public static final String MISC_TIMER_CUDA_FREE
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_ALLOCATE
```
public static final String MISC_TIMER_ALLOCATE
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_EVICT
```
public static final String MISC_TIMER_EVICT
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_ALLOCATE_DENSE_OUTPUT
```
public static final String MISC_TIMER_ALLOCATE_DENSE_OUTPUT
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_ALLOCATE_SPARSE_OUTPUT
```
public static final String MISC_TIMER_ALLOCATE_SPARSE_OUTPUT
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_SET_ZERO
```
public static final String MISC_TIMER_SET_ZERO
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_REUSE
```
public static final String MISC_TIMER_REUSE
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_SPARSE_ALLOCATE_LIB
```
public static final String MISC_TIMER_SPARSE_ALLOCATE_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_DENSE_DOT_LIB
```
public static final String MISC_TIMER_DENSE_DOT_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_DENSE_VECTOR_DENSE_MATRIX_LIB
```
public static final String MISC_TIMER_DENSE_VECTOR_DENSE_MATRIX_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_DENSE_MATRIX_DENSE_VECTOR_LIB
```
public static final String MISC_TIMER_DENSE_MATRIX_DENSE_VECTOR_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_DENSE_MATRIX_DENSE_MATRIX_LIB
```
public static final String MISC_TIMER_DENSE_MATRIX_DENSE_MATRIX_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_SPARSE_MATRIX_DENSE_VECTOR_LIB
```
public static final String MISC_TIMER_SPARSE_MATRIX_DENSE_VECTOR_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_SPARSE_MATRIX_SPARSE_MATRIX_LIB
```
public static final String MISC_TIMER_SPARSE_MATRIX_SPARSE_MATRIX_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_SPARSE_MATRIX_DENSE_MATRIX_LIB
```
public static final String MISC_TIMER_SPARSE_MATRIX_DENSE_MATRIX_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_SYRK_LIB
```
public static final String MISC_TIMER_SYRK_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_DAXPY_LIB
```
public static final String MISC_TIMER_DAXPY_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_QR_BUFFER
```
public static final String MISC_TIMER_QR_BUFFER
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_QR
```
public static final String MISC_TIMER_QR
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_ORMQR
```
public static final String MISC_TIMER_ORMQR
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_TRSM
```
public static final String MISC_TIMER_TRSM
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_SPARSE_DGEAM_LIB
```
public static final String MISC_TIMER_SPARSE_DGEAM_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_DENSE_DGEAM_LIB
```
public static final String MISC_TIMER_DENSE_DGEAM_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_TRANSPOSE_LIB
```
public static final String MISC_TIMER_TRANSPOSE_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_MATRIX_MATRIX_CELLWISE_OP_KERNEL
```
public static final String MISC_TIMER_MATRIX_MATRIX_CELLWISE_OP_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_COMPARE_AND_SET_KERNEL
```
public static final String MISC_TIMER_COMPARE_AND_SET_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_EXP_KERNEL
```
public static final String MISC_TIMER_EXP_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_SQRT_KERNEL
```
public static final String MISC_TIMER_SQRT_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_ROUND_KERNEL
```
public static final String MISC_TIMER_ROUND_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_ABS_KERNEL
```
public static final String MISC_TIMER_ABS_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_LOG_KERNEL
```
public static final String MISC_TIMER_LOG_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_FLOOR_KERNEL
```
public static final String MISC_TIMER_FLOOR_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_CEIL_KERNEL
```
public static final String MISC_TIMER_CEIL_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_SIN_KERNEL
```
public static final String MISC_TIMER_SIN_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_COS_KERNEL
```
public static final String MISC_TIMER_COS_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_TAN_KERNEL
```
public static final String MISC_TIMER_TAN_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_SINH_KERNEL
```
public static final String MISC_TIMER_SINH_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_COSH_KERNEL
```
public static final String MISC_TIMER_COSH_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_TANH_KERNEL
```
public static final String MISC_TIMER_TANH_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_ASIN_KERNEL
```
public static final String MISC_TIMER_ASIN_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_ACOS_KERNEL
```
public static final String MISC_TIMER_ACOS_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_ATAN_KERNEL
```
public static final String MISC_TIMER_ATAN_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_SIGN_KERNEL
```
public static final String MISC_TIMER_SIGN_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_SIGMOID_KERNEL
```
public static final String MISC_TIMER_SIGMOID_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_CBIND_KERNEL
```
public static final String MISC_TIMER_CBIND_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_RBIND_KERNEL
```
public static final String MISC_TIMER_RBIND_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_DAXPY_MV_KERNEL
```
public static final String MISC_TIMER_DAXPY_MV_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_UPPER_TO_LOWER_TRIANGLE_KERNEL
```
public static final String MISC_TIMER_UPPER_TO_LOWER_TRIANGLE_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_FILL_KERNEL
```
public static final String MISC_TIMER_FILL_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_MATRIX_SCALAR_OP_KERNEL
```
public static final String MISC_TIMER_MATRIX_SCALAR_OP_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_REDUCE_ALL_KERNEL
```
public static final String MISC_TIMER_REDUCE_ALL_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_REDUCE_ROW_KERNEL
```
public static final String MISC_TIMER_REDUCE_ROW_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_REDUCE_COL_KERNEL
```
public static final String MISC_TIMER_REDUCE_COL_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_RIX_DENSE_OP
```
public static final String MISC_TIMER_RIX_DENSE_OP
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_RIX_SPARSE_DENSE_OP_ROWWISE
```
public static final String MISC_TIMER_RIX_SPARSE_DENSE_OP_ROWWISE
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_RIX_SPARSE_DENSE_OP_NNZ
```
public static final String MISC_TIMER_RIX_SPARSE_DENSE_OP_NNZ
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_ACTIVATION_FORWARD_LIB
```
public static final String MISC_TIMER_ACTIVATION_FORWARD_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_CONVOLUTION_FORWARD_LIB
```
public static final String MISC_TIMER_CONVOLUTION_FORWARD_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_CONVOLUTION_BACKWARD_FILTER_LIB
```
public static final String MISC_TIMER_CONVOLUTION_BACKWARD_FILTER_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_CONVOLUTION_BACKWARD_DATA_LIB
```
public static final String MISC_TIMER_CONVOLUTION_BACKWARD_DATA_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_MAXPOOLING_FORWARD_LIB
```
public static final String MISC_TIMER_MAXPOOLING_FORWARD_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_MAXPOOLING_BACKWARD_LIB
```
public static final String MISC_TIMER_MAXPOOLING_BACKWARD_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_BIAS_ADD_LIB
```
public static final String MISC_TIMER_BIAS_ADD_LIB
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_RELU_BACKWARD_KERNEL
```
public static final String MISC_TIMER_RELU_BACKWARD_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_RELU_KERNEL
```
public static final String MISC_TIMER_RELU_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_CUDNN_INIT
```
public static final String MISC_TIMER_CUDNN_INIT
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_CUDNN_CLEANUP
```
public static final String MISC_TIMER_CUDNN_CLEANUP
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_DENSE_IM2COL_KERNEL
```
public static final String MISC_TIMER_DENSE_IM2COL_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_SPARSE_IM2COL_KERNEL
```
public static final String MISC_TIMER_SPARSE_IM2COL_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_DENSE_REORG_KNPQ_KERNEL
```
public static final String MISC_TIMER_DENSE_REORG_KNPQ_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_CUMULATIVE_SCAN_KERNEL
```
public static final String MISC_TIMER_CUMULATIVE_SCAN_KERNEL
```
    See Also:
    
    Constant Field Values
  - MISC_TIMER_CUMULATIVE_SUMPROD_KERNEL
```
public static final String MISC_TIMER_CUMULATIVE_SUMPROD_KERNEL
```
    See Also:
    
    Constant Field Values
- Method Detail
  - getType
```
public Instruction.IType getType()
```
    Specified by:
    
    getType in class Instruction
  - getGPUInstructionType
```
public GPUInstruction.GPUINSTRUCTION_TYPE getGPUInstructionType()
```
  - requiresLabelUpdate
```
public boolean requiresLabelUpdate()
```
    Overrides:
    
    requiresLabelUpdate in class Instruction
  - getGraphString
```
public String getGraphString()
```
    Overrides:
    
    getGraphString in class Instruction
  - preprocessInstruction
```
public Instruction preprocessInstruction(ExecutionContext ec)
```
    Description copied from class: Instruction
    
    This method should be used for any setup before executing this instruction. Overwriting methods should first call the super method and subsequently do their custom setup.
    
    Overrides:
    
    preprocessInstruction in class Instruction
    
    Parameters:
    
    ec - execution context
    
    Returns:
    
    instruction
  - processInstruction
```
public abstract void processInstruction(ExecutionContext ec)
```
    Description copied from class: Instruction
    
    This method should be used to execute the instruction.
    
    Specified by:
    
    processInstruction in class Instruction
    
    Parameters:
    
    ec - execution context
  - postprocessInstruction
```
public void postprocessInstruction(ExecutionContext ec)
```
    Description copied from class: Instruction
    
    This method should be used for any tear down after executing this instruction. Overwriting methods should first do their custom tear down and subsequently call the super method.
    
    Overrides:
    
    postprocessInstruction in class Instruction
    
    Parameters:
    
    ec - execution context
  - getLineageItem
```
public org.apache.commons.lang3.tuple.Pair<String,LineageItem> getLineageItem(ExecutionContext ec)
```
    Description copied from interface: LineageTraceable
    
    Obtain lineage trace of an instruction with a single output.
    
    Specified by:
    
    getLineageItem in interface LineageTraceable
    
    Parameters:
    
    ec - execution context w/ live variables
    
    Returns:
    
    pair of (output variable name, output lineage item)

Class GPUInstruction

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.sysds.runtime.instructions.Instruction

Field Summary

Fields inherited from class org.apache.sysds.runtime.instructions.Instruction

Method Summary

Methods inherited from class org.apache.sysds.runtime.instructions.Instruction

Methods inherited from class java.lang.Object

Methods inherited from interface org.apache.sysds.runtime.lineage.LineageTraceable

Field Detail

_output

_input1

_input2

MISC_TIMER_HOST_TO_DEVICE

MISC_TIMER_DEVICE_TO_HOST

MISC_TIMER_DEVICE_TO_DEVICE

MISC_TIMER_SPARSE_TO_DENSE

MISC_TIMER_DENSE_TO_SPARSE

MISC_TIMER_ROW_TO_COLUMN_MAJOR

MISC_TIMER_COLUMN_TO_ROW_MAJOR

MISC_TIMER_OBJECT_CLONE

MISC_TIMER_CUDA_SYNC

MISC_TIMER_CUDA_FREE

MISC_TIMER_ALLOCATE

MISC_TIMER_EVICT

MISC_TIMER_ALLOCATE_DENSE_OUTPUT

MISC_TIMER_ALLOCATE_SPARSE_OUTPUT

MISC_TIMER_SET_ZERO

MISC_TIMER_REUSE

MISC_TIMER_SPARSE_ALLOCATE_LIB

MISC_TIMER_DENSE_DOT_LIB

MISC_TIMER_DENSE_VECTOR_DENSE_MATRIX_LIB

MISC_TIMER_DENSE_MATRIX_DENSE_VECTOR_LIB

MISC_TIMER_DENSE_MATRIX_DENSE_MATRIX_LIB

MISC_TIMER_SPARSE_MATRIX_DENSE_VECTOR_LIB

MISC_TIMER_SPARSE_MATRIX_SPARSE_MATRIX_LIB

MISC_TIMER_SPARSE_MATRIX_DENSE_MATRIX_LIB

MISC_TIMER_SYRK_LIB

MISC_TIMER_DAXPY_LIB

MISC_TIMER_QR_BUFFER

MISC_TIMER_QR

MISC_TIMER_ORMQR

MISC_TIMER_TRSM

MISC_TIMER_SPARSE_DGEAM_LIB

MISC_TIMER_DENSE_DGEAM_LIB

MISC_TIMER_TRANSPOSE_LIB

MISC_TIMER_MATRIX_MATRIX_CELLWISE_OP_KERNEL

MISC_TIMER_COMPARE_AND_SET_KERNEL

MISC_TIMER_EXP_KERNEL

MISC_TIMER_SQRT_KERNEL

MISC_TIMER_ROUND_KERNEL

MISC_TIMER_ABS_KERNEL

MISC_TIMER_LOG_KERNEL

MISC_TIMER_FLOOR_KERNEL

MISC_TIMER_CEIL_KERNEL

MISC_TIMER_SIN_KERNEL

MISC_TIMER_COS_KERNEL

MISC_TIMER_TAN_KERNEL

MISC_TIMER_SINH_KERNEL

MISC_TIMER_COSH_KERNEL

MISC_TIMER_TANH_KERNEL

MISC_TIMER_ASIN_KERNEL

MISC_TIMER_ACOS_KERNEL

MISC_TIMER_ATAN_KERNEL

MISC_TIMER_SIGN_KERNEL

MISC_TIMER_SIGMOID_KERNEL

MISC_TIMER_CBIND_KERNEL

MISC_TIMER_RBIND_KERNEL

MISC_TIMER_DAXPY_MV_KERNEL

MISC_TIMER_UPPER_TO_LOWER_TRIANGLE_KERNEL

MISC_TIMER_FILL_KERNEL

MISC_TIMER_MATRIX_SCALAR_OP_KERNEL

MISC_TIMER_REDUCE_ALL_KERNEL

MISC_TIMER_REDUCE_ROW_KERNEL

MISC_TIMER_REDUCE_COL_KERNEL

MISC_TIMER_RIX_DENSE_OP

MISC_TIMER_RIX_SPARSE_DENSE_OP_ROWWISE

MISC_TIMER_RIX_SPARSE_DENSE_OP_NNZ

MISC_TIMER_ACTIVATION_FORWARD_LIB

MISC_TIMER_CONVOLUTION_FORWARD_LIB