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shendaras
2004-04-10 11:50:11 +00:00
committed by zzz
parent 17a1b11f66
commit 51c49d7c1b
17 changed files with 1462 additions and 1464 deletions
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126
apps/tests/echotester/BasicEchoTestAnalyzer.java
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@ -8,87 +8,81 @@ public class BasicEchoTestAnalyzer implements EchoTestAnalyzer {
* printed. Default is every 20 events.
*/
private static int REPORT_DELAY = 20;
private static int SUMMARY_SIZE = 100;
public BasicEchoTestAnalyzer() {
this(20, 100);
this(20, 100);
}
public BasicEchoTestAnalyzer(int reportDelay, int summarySize) {
REPORT_DELAY = reportDelay;
SUMMARY_SIZE = summarySize;
REPORT_DELAY = reportDelay;
SUMMARY_SIZE = summarySize;
}
private int events = 0,
packetLosses = 0,
packetLossesDisconnect=0,
disconnects = 0,
disconnectsRefused = 0,
delayCount=0,
lastDelayPtr = 0;
private long minDelay=Long.MAX_VALUE, maxDelay = 0, delaySum=0;
private int events = 0, packetLosses = 0, packetLossesDisconnect = 0, disconnects = 0, disconnectsRefused = 0,
delayCount = 0, lastDelayPtr = 0;
private long minDelay = Long.MAX_VALUE, maxDelay = 0, delaySum = 0;
private long[] lastDelays = new long[SUMMARY_SIZE];
public synchronized void packetLossOccurred(boolean beforeDisconnect) {
System.out.println("1: Packet lost"+
(beforeDisconnect?" before disconnect":"")+
".");
packetLosses++;
if (beforeDisconnect) packetLossesDisconnect++;
countEvent();
System.out.println("1: Packet lost" + (beforeDisconnect ? " before disconnect" : "") + ".");
packetLosses++;
if (beforeDisconnect) packetLossesDisconnect++;
countEvent();
}
public synchronized void successOccurred(long delay) {
System.out.println("0: Delay = "+delay);
if (delay > maxDelay) maxDelay=delay;
if (delay < minDelay) minDelay=delay;
delaySum+=delay;
delayCount++;
lastDelays[lastDelayPtr++]=delay;
lastDelayPtr%=SUMMARY_SIZE;
countEvent();
System.out.println("0: Delay = " + delay);
if (delay > maxDelay) maxDelay = delay;
if (delay < minDelay) minDelay = delay;
delaySum += delay;
delayCount++;
lastDelays[lastDelayPtr++] = delay;
lastDelayPtr %= SUMMARY_SIZE;
countEvent();
}
public synchronized void disconnected(boolean refused) {
System.out.println("2: Disconnected"+
(refused?" (connection refused)":"")+
".");
disconnects++;
if (refused) disconnectsRefused++;
countEvent();
System.out.println("2: Disconnected" + (refused ? " (connection refused)" : "") + ".");
disconnects++;
if (refused) disconnectsRefused++;
countEvent();
}
private void countEvent() {
events++;
if (events % REPORT_DELAY == 0) {
int packets = packetLosses+delayCount;
long delaySummary=0;
for (int i=0;i<SUMMARY_SIZE;i++) {
delaySummary+=lastDelays[i];
}
System.out.println
("++++++++++++++++ ECHO STATISTICS +++++++++++++++++++++++++"+
"\n++ Number of total echo messages: "+packets+
"\n++ No response for "+packetLosses+
"\n++ (of which "+ packetLossesDisconnect+
" due to a disconnect)"+
"\n++ Disconnects: "+disconnects+
"\n++ (of which "+disconnectsRefused+
" due to 'connection refused')"+
(disconnects>0 || true
?"\n++ Average lost packets per disconnect: "+
(packetLossesDisconnect/(float)disconnects)
:"")+
"\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++"+
"\n++ Minimal delay: "+minDelay+
"\n++ Average delay: "+(delaySum/(float)delayCount)+
"\n++ Maximal delay: "+maxDelay+
(delayCount >=SUMMARY_SIZE
?"\n++ Average delay over last " + SUMMARY_SIZE + ": "+(delaySummary/(float)SUMMARY_SIZE)
:"")+
"\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
}
events++;
if (events % REPORT_DELAY == 0) {
int packets = packetLosses + delayCount;
long delaySummary = 0;
for (int i = 0; i < SUMMARY_SIZE; i++) {
delaySummary += lastDelays[i];
}
System.out.println("++++++++++++++++ ECHO STATISTICS +++++++++++++++++++++++++"
+ "\n++ Number of total echo messages: "
+ packets
+ "\n++ No response for "
+ packetLosses
+ "\n++ (of which "
+ packetLossesDisconnect
+ " due to a disconnect)"
+ "\n++ Disconnects: "
+ disconnects
+ "\n++ (of which "
+ disconnectsRefused
+ " due to 'connection refused')"
+ (disconnects > 0 || true ? "\n++ Average lost packets per disconnect: "
+ (packetLossesDisconnect / (float) disconnects) : "")
+ "\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++"
+ "\n++ Minimal delay: "
+ minDelay
+ "\n++ Average delay: "
+ (delaySum / (float) delayCount)
+ "\n++ Maximal delay: "
+ maxDelay
+ (delayCount >= SUMMARY_SIZE ? "\n++ Average delay over last " + SUMMARY_SIZE + ": "
+ (delaySummary / (float) SUMMARY_SIZE) : "")
+ "\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++");
}
}
}
}