com.vaadin.client

Class Profiler.Node

java.lang.Object

com.vaadin.client.Profiler.Node

Enclosing class:

Profiler

public static class Profiler.Node
extends Object

A hierarchical representation of the time spent running a named block of code.

Warning! This class is most likely to change in the future and is therefore defined in this class in an internal package instead of Profiler where it might seem more logical.

Constructor Summary

Constructors

Constructor and Description
Node(String name) Create a new node with the given name.

Method Summary

Modifier and Type	Method and Description
Profiler.Node	enterChild(String name, double timestamp) Creates a new child node or retrieves and existing child and updates its total time and hit count.
Collection<Profiler.Node>	getChildren() Gets the child nodes of this node
int	getCount() Gets the number of times this node has been entered
double	getMaxTimeSpent() Gets the maximum time spent for one invocation of this node, including time spent in sub nodes
double	getMinTimeSpent() Gets the minimum time spent for one invocation of this node, including time spent in sub nodes
String	getName() Gets the name of the node
double	getOwnTime() Gets the total time spent in this node, excluding time spent in sub nodes
String	getStringRepresentation(String prefix)
double	getTimeSpent() Gets the total time spent in this node, including time spent in sub nodes
void	leave(double timestamp)
void	sumUpTotals(Map<String,Profiler.Node> totals)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Node

public Node(String name)

Create a new node with the given name.

Parameters:

name -

Method Detail

getName

public String getName()

Gets the name of the node

Returns:

the name of the node

enterChild

public Profiler.Node enterChild(String name,
                                double timestamp)

Creates a new child node or retrieves and existing child and updates its total time and hit count.

Parameters:

name - the name of the child

timestamp - the timestamp for when the node is entered

Returns:

the child node object

getTimeSpent

public double getTimeSpent()

Gets the total time spent in this node, including time spent in sub nodes

Returns:

the total time spent, in milliseconds

getMinTimeSpent

public double getMinTimeSpent()

Gets the minimum time spent for one invocation of this node, including time spent in sub nodes

Returns:

the time spent for the fastest invocation, in milliseconds

getMaxTimeSpent

public double getMaxTimeSpent()

Gets the maximum time spent for one invocation of this node, including time spent in sub nodes

Returns:

the time spent for the slowest invocation, in milliseconds

getCount

public int getCount()

Gets the number of times this node has been entered

Returns:

the number of times the node has been entered

getOwnTime

public double getOwnTime()

Gets the total time spent in this node, excluding time spent in sub nodes

Returns:

the total time spent, in milliseconds

getChildren

public Collection<Profiler.Node> getChildren()

Gets the child nodes of this node

Returns:

a collection of child nodes

toString

public String toString()

Overrides:

toString in class Object

getStringRepresentation

public String getStringRepresentation(String prefix)

sumUpTotals

public void sumUpTotals(Map<String,Profiler.Node> totals)

leave

public void leave(double timestamp)

Parameters:

timestamp -