Package org.apache.sysds.resource

Class CloudInstance

java.lang.Object

org.apache.sysds.resource.CloudInstance

public class CloudInstance
extends Object

This class describes the configurations of a single VM instance. The idea is to use this class to represent instances of different cloud hypervisors - currently supporting only EC2 instances by AWS.

Constructor Summary

Constructors

Constructor	Description
CloudInstance(String instanceName, long memory, int vCPUCores, double gFlops, double memorySpeed, double diskSpeed, double networkSpeed, double pricePerHour)

Method Summary

Modifier and Type	Method	Description
double	getDiskSpeed()
long	getFLOPS()
String	getInstanceName()
long	getMemory()
double	getMemorySpeed()
double	getNetworkSpeed()
double	getPrice()
int	getVCPUs()

Methods inherited from class java.lang.Object

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

Constructor Detail

CloudInstance

public CloudInstance(String instanceName,
                     long memory,
                     int vCPUCores,
                     double gFlops,
                     double memorySpeed,
                     double diskSpeed,
                     double networkSpeed,
                     double pricePerHour)

Method Detail

getInstanceName

public String getInstanceName()

getMemory

public long getMemory()

Returns:

memory of the instance in B

getVCPUs

public int getVCPUs()

Returns:

number of virtual CPU cores of the instance

getPrice

public double getPrice()

Returns:

price per hour of the instance

getFLOPS

public long getFLOPS()

Returns:

number of FLOPS of the instance

getMemorySpeed

public double getMemorySpeed()

Returns:

memory speed/bandwidth of the instance in MB/s

getDiskSpeed

public double getDiskSpeed()

Returns:

isk speed/bandwidth of the instance in MB/s

getNetworkSpeed

public double getNetworkSpeed()

Returns:

network speed/bandwidth of the instance in MB/s