Class RoundtripTimeBookkeeper

java.lang.Object

net.sf.colossus.webserver.RoundtripTimeBookkeeper

public class RoundtripTimeBookkeeper
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	RoundtripTimeBookkeeper.RoundtripTimeEntry

Field Summary

Fields

Modifier and Type	Field	Description
private long	indexCounter
private final int	LAST_N_TO_KEEP
(package private) LinkedList<RoundtripTimeBookkeeper.RoundtripTimeEntry>	lastNTimes

Constructor Summary

Constructors

Constructor	Description
RoundtripTimeBookkeeper(int howManyLastToKeep)

Method Summary

Modifier and Type	Method	Description
void	showLastNEntries(PrintWriter pw)
void	storeEntry(long when, long roundtripTime)	Create and store one RTT entry

Methods inherited from class Object

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

Field Details

indexCounter

private long indexCounter

LAST_N_TO_KEEP

private final int LAST_N_TO_KEEP

lastNTimes

LinkedList<RoundtripTimeBookkeeper.RoundtripTimeEntry> lastNTimes

Constructor Details

RoundtripTimeBookkeeper

public RoundtripTimeBookkeeper(int howManyLastToKeep)

Method Details

storeEntry

public void storeEntry(long when,
 long roundtripTime)

Create and store one RTT entry

Parameters:

roundtripTime - Actual roundtrip time

requestResponseArriveTime - When response arrived

showLastNEntries

public void showLastNEntries(PrintWriter pw)