com.google.gwt.dev.util

Class PerfLogger

java.lang.Object

com.google.gwt.dev.util.PerfLogger

public class PerfLogger
extends Object

Performs basic recording/logging of performance metrics for internal development purposes.

This class differs from TreeLogger by providing an interface more suitable for metrics-oriented logging.

Performance logging can be enabled by setting the system property, gwt.perflog=true.

Constructor Summary

Constructors

Constructor and Description
PerfLogger()

Method Summary

Methods

Modifier and Type	Method and Description
static void	end() Ends the current timing.
static void	log(String message) Logs a message without explicitly including timer information.
static void	start(String message) Starts a new timing corresponding to message.

Methods inherited from class java.lang.Object

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

Constructor Detail

PerfLogger

public PerfLogger()

Method Detail

end

public static void end()

Ends the current timing.

log

public static void log(String message)

Logs a message without explicitly including timer information.

Parameters:

message - a not null message

start

public static void start(String message)

Starts a new timing corresponding to message. You must call end() for each corresponding call to start. You may nest timing calls.

Parameters:

message - a not null message.