Package kieker.common.record.system

Class CPUUtilizationRecord

java.lang.Object

kieker.common.record.AbstractMonitoringRecord

kieker.common.record.system.CPUUtilizationRecord

All Implemented Interfaces:

Serializable, Comparable<IMonitoringRecord>, IMonitoringRecord

public class CPUUtilizationRecord
extends AbstractMonitoringRecord

Since:

1.3

Author:

Andre van Hoorn, Jan Waller API compatibility: Kieker 1.15.0

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CPU_ID
static final String	HOSTNAME
static final double	IDLE
static final double	IRQ
static final double	NICE
static final int	SIZE	Descriptive definition of the serialization size of the record.
static final double	SYSTEM
static final long	TIMESTAMP	default constants.
static final double	TOTAL_UTILIZATION
static final Class<?>[]	TYPES
static final double	USER
static final String[]	VALUE_NAMES	property name array.
static final double	WAIT

Fields inherited from class kieker.common.record.AbstractMonitoringRecord

TYPE_SIZE_BOOLEAN, TYPE_SIZE_BYTE, TYPE_SIZE_CHARACTER, TYPE_SIZE_DOUBLE, TYPE_SIZE_FLOAT, TYPE_SIZE_INT, TYPE_SIZE_LONG, TYPE_SIZE_SHORT, TYPE_SIZE_STRING

Constructor Summary

Constructors

Constructor	Description
CPUUtilizationRecord(long timestamp, String hostname, String cpuID, double user, double system, double wait, double nice, double irq, double totalUtilization, double idle)	Creates a new instance of this class using the given parameters.
CPUUtilizationRecord(IValueDeserializer deserializer)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)	Performs a null-check, a this-check, and a class-check.
final String	getCpuID()
final String	getHostname()
final double	getIdle()
final double	getIrq()
final double	getNice()
int	getSize()	This method should deliver the size of a binary representation of this record.
final double	getSystem()
final long	getTimestamp()
final double	getTotalUtilization()
final double	getUser()
String[]	getValueNames()	This method delivers an array containing the value names of the record.
Class<?>[]	getValueTypes()	This method delivers an array with the classes of the single values for the record.
final double	getWait()
int	hashCode()
void	serialize(IValueSerializer serializer)	This method serializes this record using the given serializer.
String	toString()	Creates a string representation of this record. This method should not be used for serialization purposes since this is not the purpose of Object's toString method.

Methods inherited from class kieker.common.record.AbstractMonitoringRecord

checkArray, classForName, compareTo, createFromDeserializer, fromStringArrayToTypedArray2, getLoggingTimestamp, isNotEqual, isNotEqual, setLoggingTimestamp, typesForClass

Methods inherited from class java.lang.Object

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

Field Details

SIZE

public static final int SIZE

Descriptive definition of the serialization size of the record.

See Also:

• Constant Field Values

TYPES

public static final Class<?>[] TYPES

VALUE_NAMES

public static final String[] VALUE_NAMES

property name array.

TIMESTAMP

public static final long TIMESTAMP

default constants.

See Also:

• Constant Field Values

HOSTNAME

public static final String HOSTNAME

See Also:

• Constant Field Values

CPU_ID

public static final String CPU_ID

See Also:

• Constant Field Values

USER

public static final double USER

See Also:

• Constant Field Values

SYSTEM

public static final double SYSTEM

See Also:

• Constant Field Values

WAIT

public static final double WAIT

See Also:

• Constant Field Values

NICE

public static final double NICE

See Also:

• Constant Field Values

IRQ

public static final double IRQ

See Also:

• Constant Field Values

TOTAL_UTILIZATION

public static final double TOTAL_UTILIZATION

See Also:

• Constant Field Values

IDLE

public static final double IDLE

See Also:

• Constant Field Values

Constructor Details

CPUUtilizationRecord

public CPUUtilizationRecord(long timestamp,
 String hostname,
 String cpuID,
 double user,
 double system,
 double wait,
 double nice,
 double irq,
 double totalUtilization,
 double idle)

Creates a new instance of this class using the given parameters.

Parameters:

timestamp - timestamp

hostname - hostname

cpuID - cpuID

user - user

system - system

wait - wait

nice - nice

irq - irq

totalUtilization - totalUtilization

idle - idle

CPUUtilizationRecord

public CPUUtilizationRecord(IValueDeserializer deserializer)
                     throws RecordInstantiationException

Parameters:

deserializer - The deserializer to use

Throws:

RecordInstantiationException - when the record could not be deserialized

Method Details

serialize

public void serialize(IValueSerializer serializer)
               throws BufferOverflowException

This method serializes this record using the given serializer.

Parameters:

serializer - The serializer to serialize the record with. *

Throws:

BufferOverflowException - If the underlying buffer has insufficient capacity to store this record

getValueTypes

public Class<?>[] getValueTypes()

This method delivers an array with the classes of the single values for the record.

Returns:

The types of the values. This returned array should be treated readonly.

getValueNames

public String[] getValueNames()

This method delivers an array containing the value names of the record.

Returns:

The types of the values. This returned array should be treated readonly.

getSize

public int getSize()

This method should deliver the size of a binary representation of this record.

Returns:

The size.

equals

public boolean equals(Object obj)

Performs a null-check, a this-check, and a class-check. Moreover, it checks each attribute for equality.

Overrides:

equals in class AbstractMonitoringRecord

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractMonitoringRecord

getTimestamp

public final long getTimestamp()

getHostname

public final String getHostname()

getCpuID

public final String getCpuID()

getUser

public final double getUser()

getSystem

public final double getSystem()

getWait

public final double getWait()

getNice

public final double getNice()

getIrq

public final double getIrq()

getTotalUtilization

public final double getTotalUtilization()

getIdle

public final double getIdle()

toString

public String toString()

Creates a string representation of this record.

This method should not be used for serialization purposes since this is not the purpose of Object's toString method.

Specified by:

toString in interface IMonitoringRecord

Overrides:

toString in class Object

Returns:

A (human readable) string of this record.