Package org.anchoranalysis.inference.concurrency

Class ConcurrencyPlan

Object

ConcurrencyPlan

public class ConcurrencyPlan
extends Object

How many allocated CPUs and CPUs can be used concurrently for inference.

Author:

Owen Feehan

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_NUMBER_GPUS	The default number of GPUs used for numberGPUs in certain constructors.

Method Summary

Modifier and Type	Method	Description
ConcurrencyPlan	disableGPUs()	Derive a ConcurrencyPlan that preserves the number of CPUs but disables all GPUs.
static ConcurrencyPlan	multipleProcessors(int maxNumberCPUs, int maxNumberGPUs)	Creates a plan for a multiple CPU-processors.
static ConcurrencyPlan	noCPUProcessor()	Creates a plan for no CPU processors with the default number of GPUs.
int	numberCPUs()	The number of CPUs to be used in the plan.
int	numberGPUs()	The number of GPUs to be used in the plan.
static ConcurrencyPlan	singleCPUProcessor()	Creates a plan for a single-CPU processor with the default number of GPUs.
static ConcurrencyPlan	singleCPUProcessor(int maxNumberGPUs)	Creates a plan for a single-CPU processor - with a maximum number of GPUs.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

DEFAULT_NUMBER_GPUS

public static final int DEFAULT_NUMBER_GPUS

The default number of GPUs used for numberGPUs in certain constructors.

See Also:

• Constant Field Values

Method Details

noCPUProcessor

public static ConcurrencyPlan noCPUProcessor()

Creates a plan for no CPU processors with the default number of GPUs.

Returns:

a newly-created plan

singleCPUProcessor

public static ConcurrencyPlan singleCPUProcessor()

Creates a plan for a single-CPU processor with the default number of GPUs.

Returns:

a newly-created plan

singleCPUProcessor

public static ConcurrencyPlan singleCPUProcessor(int maxNumberGPUs)

Creates a plan for a single-CPU processor - with a maximum number of GPUs.

Parameters:

maxNumberGPUs - the maximum number of available GPUs that may be used, if available.

Returns:

a newly-created plan

multipleProcessors

public static ConcurrencyPlan multipleProcessors(int maxNumberCPUs,
 int maxNumberGPUs)

Creates a plan for a multiple CPU-processors.

Parameters:

maxNumberCPUs - the maximum number of CPU processors that may be used, if available.

maxNumberGPUs - the maximum number of GPU processors that may be used, if available.

Returns:

a newly-created plan

disableGPUs

public ConcurrencyPlan disableGPUs()

Derive a ConcurrencyPlan that preserves the number of CPUs but disables all GPUs.

This operation is immutable.

Returns:

a newly recreated ConcurrencyPlan

numberCPUs

public int numberCPUs()

The number of CPUs to be used in the plan.

Returns:

the number of CPUs

numberGPUs

public int numberGPUs()

The number of GPUs to be used in the plan.

Returns:

the number of GPUs