Package org.apache.sysds.resource.cost

Class IOCostUtils.IOMetrics

java.lang.Object

org.apache.sysds.resource.cost.IOCostUtils.IOMetrics

Enclosing class:

IOCostUtils

public static class IOCostUtils.IOMetrics
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final double	DEFAULT_MBS_DISK_BANDWIDTH
static final double	DEFAULT_MBS_HDFS_READ_BINARY_DENSE
static final double	DEFAULT_MBS_HDFS_READ_BINARY_SPARSE
static final double	DEFAULT_MBS_HDFS_READ_TEXT_DENSE
static final double	DEFAULT_MBS_HDFS_READ_TEXT_SPARSE
static final double	DEFAULT_MBS_HDFS_WRITE_BINARY_DENSE
static final double	DEFAULT_MBS_HDFS_WRITE_BINARY_SPARSE
static final double	DEFAULT_MBS_HDFS_WRITE_TEXT_DENSE
static final double	DEFAULT_MBS_HDFS_WRITE_TEXT_SPARSE
static final double	DEFAULT_MBS_MEMORY_BANDWIDTH
static final double	DEFAULT_MBS_NETWORK_BANDWIDTH
static final int	DEFAULT_NUM_CPU_CORES

Constructor Summary

Constructors

Constructor	Description
IOMetrics()	Meant to be used for testing by setting known default values for each metric
IOMetrics(long flops, int cores, double memoryBandwidth, double diskReadBandwidth, double diskWriteBandwidth, double networkBandwidth)
IOMetrics(CloudInstance instance)

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_NUM_CPU_CORES

public static final int DEFAULT_NUM_CPU_CORES

See Also:

• Constant Field Values

DEFAULT_MBS_MEMORY_BANDWIDTH

public static final double DEFAULT_MBS_MEMORY_BANDWIDTH

See Also:

• Constant Field Values

DEFAULT_MBS_DISK_BANDWIDTH

public static final double DEFAULT_MBS_DISK_BANDWIDTH

See Also:

• Constant Field Values

DEFAULT_MBS_NETWORK_BANDWIDTH

public static final double DEFAULT_MBS_NETWORK_BANDWIDTH

See Also:

• Constant Field Values

DEFAULT_MBS_HDFS_READ_BINARY_DENSE

public static final double DEFAULT_MBS_HDFS_READ_BINARY_DENSE

See Also:

• Constant Field Values

DEFAULT_MBS_HDFS_READ_BINARY_SPARSE

public static final double DEFAULT_MBS_HDFS_READ_BINARY_SPARSE

See Also:

• Constant Field Values

DEFAULT_MBS_HDFS_READ_TEXT_DENSE

public static final double DEFAULT_MBS_HDFS_READ_TEXT_DENSE

See Also:

• Constant Field Values

DEFAULT_MBS_HDFS_READ_TEXT_SPARSE

public static final double DEFAULT_MBS_HDFS_READ_TEXT_SPARSE

See Also:

• Constant Field Values

DEFAULT_MBS_HDFS_WRITE_BINARY_DENSE

public static final double DEFAULT_MBS_HDFS_WRITE_BINARY_DENSE

See Also:

• Constant Field Values

DEFAULT_MBS_HDFS_WRITE_BINARY_SPARSE

public static final double DEFAULT_MBS_HDFS_WRITE_BINARY_SPARSE

See Also:

• Constant Field Values

DEFAULT_MBS_HDFS_WRITE_TEXT_DENSE

public static final double DEFAULT_MBS_HDFS_WRITE_TEXT_DENSE

See Also:

• Constant Field Values

DEFAULT_MBS_HDFS_WRITE_TEXT_SPARSE

public static final double DEFAULT_MBS_HDFS_WRITE_TEXT_SPARSE

See Also:

• Constant Field Values

Constructor Details

IOMetrics

public IOMetrics(CloudInstance instance)

IOMetrics

public IOMetrics(long flops,
 int cores,
 double memoryBandwidth,
 double diskReadBandwidth,
 double diskWriteBandwidth,
 double networkBandwidth)

IOMetrics

public IOMetrics()

Meant to be used for testing by setting known default values for each metric