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track the total allocated bytes correctly (even if we're throttled)
This commit is contained in:
jrandom
2004-07-14 19:54:04 +00:00
committed by zzz
parent 304b9d41d7
commit f02bf37fd3
4 changed files with 66 additions and 14 deletions
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3
router/java/src/net/i2p/router/transport/BandwidthLimitedOutputStream.java
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@ -26,7 +26,10 @@ public class BandwidthLimitedOutputStream extends FilterOutputStream {
super(source);
_context = context;
_peer = peer;
if (peer != null)
_peerTarget = peer.getHash().toBase64();
else
_peerTarget = "unknown";
_log = context.logManager().getLog(BandwidthLimitedOutputStream.class);
}

38
router/java/src/net/i2p/router/transport/FIFOBandwidthLimiter.java
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@ -30,6 +30,10 @@ public class FIFOBandwidthLimiter {
public FIFOBandwidthLimiter(I2PAppContext context) {
_context = context;
_log = context.logManager().getLog(FIFOBandwidthLimiter.class);
_context.statManager().createRateStat("bwLimiter.pendingOutboundRequests", "How many outbound requests are ahead of the current one (ignoring ones with 0)?", "BandwidthLimiter", new long[] { 60*1000l, 5*60*1000l, 10*60*1000l, 60*60*1000l });
_context.statManager().createRateStat("bwLimiter.pendingInboundRequests", "How many inbound requests are ahead of the current one (ignoring ones with 0)?", "BandwidthLimiter", new long[] { 60*1000l, 5*60*1000l, 10*60*1000l, 60*60*1000l });
_context.statManager().createRateStat("bwLimiter.outboundDelayedTime", "How long it takes to honor an outbound request (ignoring ones with that go instantly)?", "BandwidthLimiter", new long[] { 60*1000l, 5*60*1000l, 10*60*1000l, 60*60*1000l });
_context.statManager().createRateStat("bwLimiter.inboundDelayedTime", "How long it takes to honor an inbound request (ignoring ones with that go instantly)?", "BandwidthLimiter", new long[] { 60*1000l, 5*60*1000l, 10*60*1000l, 60*60*1000l });
_pendingInboundRequests = new ArrayList(16);
_pendingOutboundRequests = new ArrayList(16);
_refiller = new FIFOBandwidthRefiller(_context, this);
@ -69,10 +73,14 @@ public class FIFOBandwidthLimiter {
*/
public Request requestInbound(int bytesIn, String purpose) {
SimpleRequest req = new SimpleRequest(bytesIn, 0, purpose);
int pending = 0;
synchronized (_pendingInboundRequests) {
pending = _pendingInboundRequests.size();
_pendingInboundRequests.add(req);
}
satisfyInboundRequests();
if (pending > 0)
_context.statManager().addRateData("bwLimiter.pendingInboundRequests", pending, pending);
return req;
}
/**
@ -81,10 +89,14 @@ public class FIFOBandwidthLimiter {
*/
public Request requestOutbound(int bytesOut, String purpose) {
SimpleRequest req = new SimpleRequest(0, bytesOut, purpose);
int pending = 0;
synchronized (_pendingOutboundRequests) {
pending = _pendingOutboundRequests.size();
_pendingOutboundRequests.add(req);
}
satisfyOutboundRequests();
if (pending > 0)
_context.statManager().addRateData("bwLimiter.pendingOutboundRequests", pending, pending);
return req;
}
@ -125,13 +137,16 @@ public class FIFOBandwidthLimiter {
if (satisfied == null)
satisfied = new ArrayList(2);
satisfied.add(req);
long waited = _context.clock().now() - req.getRequestTime();
if (_log.shouldLog(Log.INFO))
_log.info("Granting inbound request " + req.getRequestName() + " fully for "
+ req.getTotalInboundRequested() + " bytes (waited "
+ (_context.clock().now() - req.getRequestTime())
+ waited
+ "ms) pending " + _pendingInboundRequests.size());
// if we're unlimited, we always grant it fully, so there's no need to keep it around
_pendingInboundRequests.remove(0);
if (waited > 10)
_context.statManager().addRateData("bwLimiter.inboundDelayedTime", waited, waited);
} else if (_availableInboundBytes > 0) {
int requested = req.getPendingInboundRequested();
int allocated = 0;
@ -140,25 +155,29 @@ public class FIFOBandwidthLimiter {
else
allocated = _availableInboundBytes;
_availableInboundBytes -= allocated;
_totalAllocatedInboundBytes += allocated;
req.allocateBytes(allocated, 0);
if (satisfied == null)
satisfied = new ArrayList(2);
satisfied.add(req);
long waited = _context.clock().now() - req.getRequestTime();
if (req.getPendingInboundRequested() > 0) {
if (_log.shouldLog(Log.INFO))
_log.info("Allocating " + allocated + " bytes inbound as a partial grant to "
+ req.getRequestName() + " (wanted "
+ req.getTotalInboundRequested() + " bytes, waited "
+ (_context.clock().now() - req.getRequestTime())
+ waited
+ "ms) pending " + _pendingInboundRequests.size());
} else {
if (_log.shouldLog(Log.INFO))
_log.info("Allocating " + allocated + " bytes inbound to finish the partial grant to "
+ req.getRequestName() + " (total "
+ req.getTotalInboundRequested() + " bytes, waited "
+ (_context.clock().now() - req.getRequestTime())
+ waited
+ "ms) pending " + _pendingInboundRequests.size());
_pendingInboundRequests.remove(0);
if (waited > 10)
_context.statManager().addRateData("bwLimiter.inboundDelayedTime", waited, waited);
}
} else {
// no bandwidth available
@ -194,13 +213,16 @@ public class FIFOBandwidthLimiter {
if (satisfied == null)
satisfied = new ArrayList(2);
satisfied.add(req);
long waited = _context.clock().now() - req.getRequestTime();
if (_log.shouldLog(Log.INFO))
_log.info("Granting outbound request " + req.getRequestName() + " fully for "
+ req.getTotalOutboundRequested() + " bytes (waited "
+ (_context.clock().now() - req.getRequestTime())
+ waited
+ "ms) pending " + _pendingOutboundRequests.size());
// if we're unlimited, we always grant it fully, so there's no need to keep it around
_pendingOutboundRequests.remove(0);
if (waited > 10)
_context.statManager().addRateData("bwLimiter.outboundDelayedTime", waited, waited);
} else if (_availableOutboundBytes > 0) {
int requested = req.getPendingOutboundRequested();
int allocated = 0;
@ -209,25 +231,29 @@ public class FIFOBandwidthLimiter {
else
allocated = _availableOutboundBytes;
_availableOutboundBytes -= allocated;
_totalAllocatedOutboundBytes += allocated;
req.allocateBytes(0, allocated);
if (satisfied == null)
satisfied = new ArrayList(2);
satisfied.add(req);
long waited = _context.clock().now() - req.getRequestTime();
if (req.getPendingOutboundRequested() > 0) {
if (_log.shouldLog(Log.INFO))
_log.info("Allocating " + allocated + " bytes outbound as a partial grant to "
+ req.getRequestName() + " (wanted "
+ req.getTotalOutboundRequested() + " bytes, waited "
+ (_context.clock().now() - req.getRequestTime())
+ waited
+ "ms) pending " + _pendingOutboundRequests.size());
} else {
if (_log.shouldLog(Log.INFO))
_log.info("Allocating " + allocated + " bytes outbound to finish the partial grant to "
+ req.getRequestName() + " (total "
+ req.getTotalOutboundRequested() + " bytes, waited "
+ (_context.clock().now() - req.getRequestTime())
+ waited
+ "ms) pending " + _pendingOutboundRequests.size());
_pendingOutboundRequests.remove(0);
if (waited > 10)
_context.statManager().addRateData("bwLimiter.outboundDelayedTime", waited, waited);
}
} else {
// no bandwidth available

20
router/java/src/net/i2p/router/transport/TransportImpl.java
View File

@ -11,7 +11,7 @@ package net.i2p.router.transport;
import java.util.Date;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
@ -41,11 +41,14 @@ public abstract class TransportImpl implements Transport {
_context = context;
_log = _context.logManager().getLog(TransportImpl.class);
_context.statManager().createFrequencyStat("transport.sendMessageFailureFrequency", "How often do we fail to send messages?", "Transport", new long[] { 60*1000l, 60*60*1000l, 24*60*60*1000l });
_context.statManager().createRateStat("transport.sendMessageFailureLifetime", "How long the lifetime of messages that fail are?", "Transport", new long[] { 60*1000l, 10*60*1000l, 60*60*1000l, 24*60*60*1000l });
_context.statManager().createRateStat("transport.sendMessageSize", "How large are the messages sent?", "Transport", new long[] { 60*1000l, 5*60*1000l, 60*60*1000l, 24*60*60*1000l });
_context.statManager().createRateStat("transport.receiveMessageSize", "How large are the messages received?", "Transport", new long[] { 60*1000l, 5*60*1000l, 60*60*1000l, 24*60*60*1000l });
_context.statManager().createRateStat("transport.sendProcessingTime", "How long does it take from noticing that we want to send the message to having it completely sent (successfully or failed)?", "Transport", new long[] { 60*1000l, 60*60*1000l, 24*60*60*1000l });
_sendPool = new LinkedList();
_context.statManager().createRateStat("transport.receiveMessageTime", "How long it takes to read a message?", "Transport", new long[] { 60*1000l, 5*60*1000l, 10*60*1000l, 60*60*1000l, 24*60*60*1000l });
_context.statManager().createRateStat("transport.receiveMessageTimeSlow", "How long it takes to read a message (when it takes more than a second)?", "Transport", new long[] { 60*1000l, 5*60*1000l, 10*60*1000l, 60*60*1000l, 24*60*60*1000l });
_context.statManager().createRateStat("transport.sendProcessingTime", "How long does it take from noticing that we want to send the message to having it completely sent (successfully or failed)?", "Transport", new long[] { 60*1000l, 10*60*1000l, 60*60*1000l, 24*60*60*1000l });
_context.statManager().createRateStat("transport.expiredOnQueueLifetime", "How long a message that expires on our outbound queue is processed", "Transport", new long[] { 60*1000l, 10*60*1000l, 60*60*1000l, 24*60*60*1000l } );
_sendPool = new ArrayList(16);
_currentAddresses = new HashSet();
}
@ -93,6 +96,9 @@ public abstract class TransportImpl implements Transport {
_log.info("Failed to send message " + msg.getMessageType()
+ " to " + msg.getTarget().getIdentity().getHash().toBase64()
+ " with transport " + getStyle() + " (details: " + msg + ")");
if (msg.getExpiration() < _context.clock().now())
_context.statManager().addRateData("transport.expiredOnQueueLifetime", lifetime, lifetime);
if (allowRequeue) {
if ( (msg.getExpiration() <= 0) || (msg.getExpiration() > _context.clock().now()) ) {
// this may not be the last transport available - keep going
@ -163,7 +169,7 @@ public abstract class TransportImpl implements Transport {
_context.statManager().addRateData("transport.sendMessageSize", msg.getMessageSize(), sendTime);
} else {
_context.profileManager().messageFailed(msg.getTarget().getIdentity().getHash(), getStyle());
_context.statManager().updateFrequency("transport.sendMessageFailureFrequency");
_context.statManager().addRateData("transport.sendMessageFailureLifetime", lifetime, lifetime);
}
}
@ -228,6 +234,10 @@ public abstract class TransportImpl implements Transport {
_context.statManager().addRateData("transport.receiveMessageSize", bytesReceived, msToReceive);
}
_context.statManager().addRateData("transport.receiveMessageTime", msToReceive, msToReceive);
if (msToReceive > 1000)
_context.statManager().addRateData("transport.receiveMessageTimeSlow", msToReceive, msToReceive);
//// this functionality is built into the InNetMessagePool
//String type = inMsg.getClass().getName();
//MessageHistory.getInstance().receiveMessage(type, inMsg.getUniqueId(), inMsg.getMessageExpiration(), remoteIdentHash, true);

15
router/java/src/net/i2p/router/transport/tcp/TCPConnection.java
View File

@ -71,8 +71,14 @@ class TCPConnection implements I2NPMessageReader.I2NPMessageEventListener {
public TCPConnection(RouterContext context, Socket s, boolean locallyInitiated) throws IOException {
_context = context;
_log = context.logManager().getLog(TCPConnection.class);
_context.statManager().createRateStat("tcp.queueSize", "How many messages were already in the queue when a new message was added?",
_context.statManager().createRateStat("tcp.queueSize", "How many messages were already in the queue when a new message was added (only when it wasnt empty)?",
"TCP Transport", new long[] { 60*1000l, 60*60*1000l, 24*60*60*1000l });
_context.statManager().createRateStat("tcp.writeTimeLarge", "How long it takes to write a message that is over 2K?",
"TCP Transport", new long[] { 60*1000l, 10*60*1000l, 60*60*1000l, 24*60*60*1000l });
_context.statManager().createRateStat("tcp.writeTimeSmall", "How long it takes to write a message that is under 2K?",
"TCP Transport", new long[] { 60*1000l, 10*60*1000l, 60*60*1000l, 24*60*60*1000l });
_context.statManager().createRateStat("tcp.writeTimeSlow", "How long it takes to write a message (ignoring messages transferring in under a second)?",
"TCP Transport", new long[] { 60*1000l, 10*60*1000l, 60*60*1000l, 24*60*60*1000l });
_id = ++_idCounter;
_weInitiated = locallyInitiated;
_closed = false;
@ -287,6 +293,7 @@ class TCPConnection implements I2NPMessageReader.I2NPMessageEventListener {
}
long afterAdd = _context.clock().now();
if (totalPending >= 2)
_context.statManager().addRateData("tcp.queueSize", totalPending-1, 0);
if (removed != null) {
@ -562,6 +569,12 @@ class TCPConnection implements I2NPMessageReader.I2NPMessageEventListener {
+ "ms) sending " + data.length + " bytes to "
+ _remoteIdentity.getHash().toBase64());
}
if (data.length > 2*1024)
_context.statManager().addRateData("tcp.writeTimeLarge", end - beforeWrite, end - beforeWrite);
else
_context.statManager().addRateData("tcp.writeTimeSmall", end - beforeWrite, end - beforeWrite);
if (end-beforeWrite > 1*1024)
_context.statManager().addRateData("tcp.writeTimeSlow", end - beforeWrite, end - beforeWrite);
return true;
}