com.google.javascript.jscomp

Class PerformanceTracker

java.lang.Object

com.google.javascript.jscomp.PerformanceTracker

@GwtIncompatible(value="java.io.ByteArrayOutputStream")
public final class PerformanceTracker
extends Object

A PerformanceTracker collects statistics about the runtime of each pass, and how much a pass impacts the size of the compiled output, before and after gzip. TODO(moz): Make this GWT compatible.

Author:

[email protected] (Dimitris Vardoulakis)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PerformanceTracker.Stats A Stats object contains statistics about a pass run, such as running time, size changes, etc

Method Summary

Modifier and Type	Method and Description
int	getGzSize()
int	getRuntime()
int	getSize()
com.google.common.collect.ImmutableMap<String,PerformanceTracker.Stats>	getStats()
void	outputTracerReport(PrintStream pstr) Prints a summary, which contains aggregate stats for all runs of each pass and a log, which contains stats for each individual run.
boolean	tracksGzSize()
boolean	tracksSize()

Methods inherited from class java.lang.Object

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

Method Detail

tracksSize

public boolean tracksSize()

tracksGzSize

public boolean tracksGzSize()

getRuntime

public int getRuntime()

getSize

public int getSize()

getGzSize

public int getGzSize()

getStats

public com.google.common.collect.ImmutableMap<String,PerformanceTracker.Stats> getStats()

outputTracerReport

public void outputTracerReport(PrintStream pstr)

Prints a summary, which contains aggregate stats for all runs of each pass and a log, which contains stats for each individual run.