org.bootchart.common

Class Process

public class Process extends Object implements Comparable

Process encapsulation.

Field Summary
boolean	active Whether the process is active.
List	childList A list of children `Process`es.
String	cmd Command line.
String	desc Process decription (e.g.
long	duration Process duration in milliseconds.
Process	parent Parent process.
int	pid Process ID.
int	ppid Parent process ID.
List	samples A list of process statistics samples.
Date	startTime Process start time.
static int	STATE_RUNNING Running state.
static int	STATE_SLEEPING Sleeping state.
static int	STATE_STOPPED Stopped or traced.
static int	STATE_UNDEFINED Undefined state.
static int	STATE_WAITING Uninterruptible sleep.
static int	STATE_ZOMBIE Zombie state (defunct).

Constructor Summary
	Process(int pid, String cmd) Created a new process.

Method Summary
int	compareTo(Object o)
boolean	equals(Object o)
int	hashCode()
String	toString() Returns a string representation of the process.

Field Detail

active

public boolean active

Whether the process is active. A process is active if it contains at least one non-sleeping sample. Idle processes are optionally filtered out.

childList

public List childList

A list of children Processes.

cmd

public String cmd

Command line.

desc

public String desc

Process decription (e.g. PID and command, script stack trace, etc.).

duration

public long duration

Process duration in milliseconds.

parent

public Process parent

Parent process.

pid

public int pid

Process ID.

ppid

public int ppid

Parent process ID.

samples

public List samples

A list of process statistics samples.

startTime

public Date startTime

Process start time.

STATE_RUNNING

public static final int STATE_RUNNING

Running state.

STATE_SLEEPING

public static final int STATE_SLEEPING

Sleeping state.

STATE_STOPPED

public static final int STATE_STOPPED

Stopped or traced.

STATE_UNDEFINED

public static final int STATE_UNDEFINED

Undefined state.

STATE_WAITING

public static final int STATE_WAITING

Uninterruptible sleep.

STATE_ZOMBIE

public static final int STATE_ZOMBIE

Zombie state (defunct).

Constructor Detail

Process

public Process(int pid, String cmd)

Created a new process.

Parameters: pid process ID cmd command line

Method Detail

compareTo

public int compareTo(Object o)

equals

public boolean equals(Object o)

hashCode

public int hashCode()

toString

public String toString()

Returns a string representation of the process.

Returns: string representation