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-rwxr-xr-xindra/llmessage/llcircuit.cpp157
1 files changed, 79 insertions, 78 deletions
diff --git a/indra/llmessage/llcircuit.cpp b/indra/llmessage/llcircuit.cpp
index 00e9266d47..1ace4d9b70 100755
--- a/indra/llmessage/llcircuit.cpp
+++ b/indra/llmessage/llcircuit.cpp
@@ -60,12 +60,12 @@
const S32 PING_START_BLOCK = 3; // How many pings behind we have to be to consider ourself blocked.
const S32 PING_RELEASE_BLOCK = 2; // How many pings behind we have to be to consider ourself unblocked.
-const F32 TARGET_PERIOD_LENGTH = 5.f; // seconds
-const F32 LL_DUPLICATE_SUPPRESSION_TIMEOUT = 60.f; //seconds - this can be long, as time-based cleanup is
+const F32Seconds TARGET_PERIOD_LENGTH(5.f);
+const F32Seconds LL_DUPLICATE_SUPPRESSION_TIMEOUT(60.f); //this can be long, as time-based cleanup is
// only done when wrapping packetids, now...
LLCircuitData::LLCircuitData(const LLHost &host, TPACKETID in_id,
- const F32 circuit_heartbeat_interval, const F32 circuit_timeout)
+ const F32Seconds circuit_heartbeat_interval, const F32Seconds circuit_timeout)
: mHost (host),
mWrapID(0),
mPacketsOutID(0),
@@ -84,7 +84,7 @@ LLCircuitData::LLCircuitData(const LLHost &host, TPACKETID in_id,
mPingsInTransit(0),
mLastPingID(0),
mPingDelay(INITIAL_PING_VALUE_MSEC),
- mPingDelayAveraged((F32)INITIAL_PING_VALUE_MSEC),
+ mPingDelayAveraged(INITIAL_PING_VALUE_MSEC),
mUnackedPacketCount(0),
mUnackedPacketBytes(0),
mLastPacketInTime(0.0),
@@ -110,13 +110,13 @@ LLCircuitData::LLCircuitData(const LLHost &host, TPACKETID in_id,
{
// Need to guarantee that this time is up to date, we may be creating a circuit even though we haven't been
// running a message system loop.
- F64 mt_sec = LLMessageSystem::getMessageTimeSeconds(TRUE);
+ F64Seconds mt_sec = LLMessageSystem::getMessageTimeSeconds(TRUE);
F32 distribution_offset = ll_frand();
mPingTime = mt_sec;
mLastPingSendTime = mt_sec + mHeartbeatInterval * distribution_offset;
mLastPingReceivedTime = mt_sec;
- mNextPingSendTime = mLastPingSendTime + 0.95*mHeartbeatInterval + ll_frand(0.1f*mHeartbeatInterval);
+ mNextPingSendTime = mLastPingSendTime + 0.95*mHeartbeatInterval + F32Seconds(ll_frand(0.1f*mHeartbeatInterval.value()));
mPeriodTime = mt_sec;
mLocalEndPointID.generate();
@@ -268,7 +268,7 @@ void LLCircuitData::ackReliablePacket(TPACKETID packet_num)
-S32 LLCircuitData::resendUnackedPackets(const F64 now)
+S32 LLCircuitData::resendUnackedPackets(const F64Seconds now)
{
S32 resent_packets = 0;
LLReliablePacket *packetp;
@@ -355,7 +355,7 @@ S32 LLCircuitData::resendUnackedPackets(const F64 now)
// The new method, retry time based on ping
if (packetp->mPingBasedRetry)
{
- packetp->mExpirationTime = now + llmax(LL_MINIMUM_RELIABLE_TIMEOUT_SECONDS, (LL_RELIABLE_TIMEOUT_FACTOR * getPingDelayAveraged()));
+ packetp->mExpirationTime = now + llmax(LL_MINIMUM_RELIABLE_TIMEOUT_SECONDS, F32Seconds(LL_RELIABLE_TIMEOUT_FACTOR * getPingDelayAveraged()));
}
else
{
@@ -427,10 +427,11 @@ S32 LLCircuitData::resendUnackedPackets(const F64 now)
}
-LLCircuit::LLCircuit(const F32 circuit_heartbeat_interval, const F32 circuit_timeout) : mLastCircuit(NULL),
- mHeartbeatInterval(circuit_heartbeat_interval), mHeartbeatTimeout(circuit_timeout)
-{
-}
+LLCircuit::LLCircuit(const F32Seconds circuit_heartbeat_interval, const F32Seconds circuit_timeout)
+: mLastCircuit(NULL),
+ mHeartbeatInterval(circuit_heartbeat_interval),
+ mHeartbeatTimeout(circuit_timeout)
+{}
LLCircuit::~LLCircuit()
{
@@ -521,17 +522,17 @@ void LLCircuitData::setAllowTimeout(BOOL allow)
// Reset per-period counters if necessary.
void LLCircuitData::checkPeriodTime()
{
- F64 mt_sec = LLMessageSystem::getMessageTimeSeconds();
- F64 period_length = mt_sec - mPeriodTime;
+ F64Seconds mt_sec = LLMessageSystem::getMessageTimeSeconds();
+ F64Seconds period_length = mt_sec - mPeriodTime;
if ( period_length > TARGET_PERIOD_LENGTH)
{
- F32 bps_in = (F32)(mBytesInThisPeriod * 8.f / period_length);
+ F32 bps_in = F32Bits(mBytesInThisPeriod).value() / period_length.value();
if (bps_in > mPeakBPSIn)
{
mPeakBPSIn = bps_in;
}
- F32 bps_out = (F32)(mBytesOutThisPeriod * 8.f / period_length);
+ F32 bps_out = F32Bits(mBytesOutThisPeriod).value() / period_length.value();
if (bps_out > mPeakBPSOut)
{
mPeakBPSOut = bps_out;
@@ -541,7 +542,7 @@ void LLCircuitData::checkPeriodTime()
mBytesOutLastPeriod = mBytesOutThisPeriod;
mBytesInThisPeriod = 0;
mBytesOutThisPeriod = 0;
- mLastPeriodLength = (F32)period_length;
+ mLastPeriodLength = period_length;
mPeriodTime = mt_sec;
}
@@ -584,7 +585,7 @@ void LLCircuitData::addReliablePacket(S32 mSocket, U8 *buf_ptr, S32 buf_len, LLR
void LLCircuit::resendUnackedPackets(S32& unacked_list_length, S32& unacked_list_size)
{
- F64 now = LLMessageSystem::getMessageTimeSeconds();
+ F64Seconds now = LLMessageSystem::getMessageTimeSeconds();
unacked_list_length = 0;
unacked_list_size = 0;
@@ -726,7 +727,7 @@ void LLCircuitData::checkPacketInID(TPACKETID id, BOOL receive_resent)
}
else if (!receive_resent) // don't freak out over out-of-order reliable resends
{
- U64 time = LLMessageSystem::getMessageTimeUsecs();
+ U64Microseconds time = LLMessageSystem::getMessageTimeUsecs();
TPACKETID index = mPacketsInID;
S32 gap_count = 0;
if ((index < id) && ((id - index) < 16))
@@ -742,7 +743,7 @@ void LLCircuitData::checkPacketInID(TPACKETID id, BOOL receive_resent)
}
// LL_INFOS() << "adding potential lost: " << index << LL_ENDL;
- mPotentialLostPackets[index] = time;
+ mPotentialLostPackets[index] = time.value();
index++;
index = index % LL_MAX_OUT_PACKET_ID;
gap_count++;
@@ -780,7 +781,7 @@ void LLCircuitData::checkPacketInID(TPACKETID id, BOOL receive_resent)
void LLCircuit::updateWatchDogTimers(LLMessageSystem *msgsys)
{
- F64 cur_time = LLMessageSystem::getMessageTimeSeconds();
+ F64Seconds cur_time = LLMessageSystem::getMessageTimeSeconds();
S32 count = mPingSet.size();
S32 cur = 0;
@@ -818,7 +819,7 @@ void LLCircuit::updateWatchDogTimers(LLMessageSystem *msgsys)
if (cdp->updateWatchDogTimers(msgsys))
{
// Randomize our pings a bit by doing some up to 5% early or late
- F64 dt = 0.95f*mHeartbeatInterval + ll_frand(0.1f*mHeartbeatInterval);
+ F64Seconds dt = 0.95f*mHeartbeatInterval + F32Seconds(ll_frand(0.1f*mHeartbeatInterval.value()));
// Remove it, and reinsert it with the new next ping time.
// Always remove before changing the sorting key.
@@ -846,7 +847,7 @@ void LLCircuit::updateWatchDogTimers(LLMessageSystem *msgsys)
BOOL LLCircuitData::updateWatchDogTimers(LLMessageSystem *msgsys)
{
- F64 cur_time = LLMessageSystem::getMessageTimeSeconds();
+ F64Seconds cur_time = LLMessageSystem::getMessageTimeSeconds();
mLastPingSendTime = cur_time;
if (!checkCircuitTimeout())
@@ -963,12 +964,12 @@ BOOL LLCircuitData::updateWatchDogTimers(LLMessageSystem *msgsys)
// be considered lost
LLCircuitData::packet_time_map::iterator it;
- U64 timeout = (U64)(1000000.0*llmin(LL_MAX_LOST_TIMEOUT, getPingDelayAveraged() * LL_LOST_TIMEOUT_FACTOR));
+ U64Microseconds timeout = llmin(LL_MAX_LOST_TIMEOUT, F32Seconds(getPingDelayAveraged()) * LL_LOST_TIMEOUT_FACTOR);
- U64 mt_usec = LLMessageSystem::getMessageTimeUsecs();
+ U64Microseconds mt_usec = LLMessageSystem::getMessageTimeUsecs();
for (it = mPotentialLostPackets.begin(); it != mPotentialLostPackets.end(); )
{
- U64 delta_t_usec = mt_usec - (*it).second;
+ U64Microseconds delta_t_usec = mt_usec - (*it).second;
if (delta_t_usec > timeout)
{
// let's call this one a loss!
@@ -1014,7 +1015,7 @@ void LLCircuitData::clearDuplicateList(TPACKETID oldest_id)
// Do timeout checks on everything with an ID > mHighestPacketID.
// This should be empty except for wrapping IDs. Thus, this should be
// highly rare.
- U64 mt_usec = LLMessageSystem::getMessageTimeUsecs();
+ U64Microseconds mt_usec = LLMessageSystem::getMessageTimeUsecs();
packet_time_map::iterator pit;
for(pit = mRecentlyReceivedReliablePackets.upper_bound(mHighestPacketID);
@@ -1025,8 +1026,8 @@ void LLCircuitData::clearDuplicateList(TPACKETID oldest_id)
{
LL_WARNS() << "Probably incorrectly timing out non-wrapped packets!" << LL_ENDL;
}
- U64 delta_t_usec = mt_usec - (*pit).second;
- F64 delta_t_sec = delta_t_usec * SEC_PER_USEC;
+ U64Microseconds delta_t_usec = mt_usec - (*pit).second;
+ F64Seconds delta_t_sec = delta_t_usec;
if (delta_t_sec > LL_DUPLICATE_SUPPRESSION_TIMEOUT)
{
// enough time has elapsed we're not likely to get a duplicate on this one
@@ -1043,7 +1044,7 @@ void LLCircuitData::clearDuplicateList(TPACKETID oldest_id)
BOOL LLCircuitData::checkCircuitTimeout()
{
- F64 time_since_last_ping = LLMessageSystem::getMessageTimeSeconds() - mLastPingReceivedTime;
+ F64Seconds time_since_last_ping = LLMessageSystem::getMessageTimeSeconds() - mLastPingReceivedTime;
// Nota Bene: This needs to be turned off if you are debugging multiple simulators
if (time_since_last_ping > mHeartbeatTimeout)
@@ -1139,40 +1140,40 @@ std::ostream& operator<<(std::ostream& s, LLCircuitData& circuit)
F32 age = circuit.mExistenceTimer.getElapsedTimeF32();
using namespace std;
- s << "Circuit " << circuit.mHost << " ";
- s << circuit.mRemoteID << " ";
- s << (circuit.mbAlive ? "Alive" : "Not Alive") << " ";
- s << (circuit.mbAllowTimeout ? "Timeout Allowed" : "Timeout Not Allowed");
- s << endl;
-
- s << " Packets Lost: " << circuit.mPacketsLost;
- s << " Measured Ping: " << circuit.mPingDelay;
- s << " Averaged Ping: " << circuit.mPingDelayAveraged;
- s << endl;
-
- s << "Global In/Out " << S32(age) << " sec";
- s << " KBytes: " << circuit.mBytesIn / 1024 << "/" << circuit.mBytesOut / 1024;
- s << " Kbps: ";
- s << S32(circuit.mBytesIn * 8.f / circuit.mExistenceTimer.getElapsedTimeF32() / 1024.f);
- s << "/";
- s << S32(circuit.mBytesOut * 8.f / circuit.mExistenceTimer.getElapsedTimeF32() / 1024.f);
- s << " Packets: " << circuit.mPacketsIn << "/" << circuit.mPacketsOut;
- s << endl;
-
- s << "Recent In/Out " << S32(circuit.mLastPeriodLength) << " sec";
- s << " KBytes: ";
- s << circuit.mBytesInLastPeriod / 1024;
- s << "/";
- s << circuit.mBytesOutLastPeriod / 1024;
- s << " Kbps: ";
- s << S32(circuit.mBytesInLastPeriod * 8.f / circuit.mLastPeriodLength / 1024.f);
- s << "/";
- s << S32(circuit.mBytesOutLastPeriod * 8.f / circuit.mLastPeriodLength / 1024.f);
- s << " Peak kbps: ";
- s << S32(circuit.mPeakBPSIn / 1024.f);
- s << "/";
- s << S32(circuit.mPeakBPSOut / 1024.f);
- s << endl;
+ s << "Circuit " << circuit.mHost << " "
+ << circuit.mRemoteID << " "
+ << (circuit.mbAlive ? "Alive" : "Not Alive") << " "
+ << (circuit.mbAllowTimeout ? "Timeout Allowed" : "Timeout Not Allowed")
+ << endl;
+
+ s << " Packets Lost: " << circuit.mPacketsLost
+ << " Measured Ping: " << circuit.mPingDelay
+ << " Averaged Ping: " << circuit.mPingDelayAveraged
+ << endl;
+
+ s << "Global In/Out " << S32(age) << " sec"
+ << " KBytes: " << circuit.mBytesIn.valueInUnits<LLUnits::Kibibytes>() << "/" << circuit.mBytesOut.valueInUnits<LLUnits::Kibibytes>()
+ << " Kbps: "
+ << S32(circuit.mBytesIn.valueInUnits<LLUnits::Kibibits>() / circuit.mExistenceTimer.getElapsedTimeF32().value())
+ << "/"
+ << S32(circuit.mBytesOut.valueInUnits<LLUnits::Kibibits>() / circuit.mExistenceTimer.getElapsedTimeF32().value())
+ << " Packets: " << circuit.mPacketsIn << "/" << circuit.mPacketsOut
+ << endl;
+
+ s << "Recent In/Out " << circuit.mLastPeriodLength
+ << " KBytes: "
+ << circuit.mBytesInLastPeriod.valueInUnits<LLUnits::Kibibytes>()
+ << "/"
+ << circuit.mBytesOutLastPeriod.valueInUnits<LLUnits::Kibibytes>()
+ << " Kbps: "
+ << (S32)(circuit.mBytesInLastPeriod.valueInUnits<LLUnits::Kibibits>() / circuit.mLastPeriodLength.value())
+ << "/"
+ << (S32)(circuit.mBytesOutLastPeriod.valueInUnits<LLUnits::Kibibits>() / circuit.mLastPeriodLength.value())
+ << " Peak kbps: "
+ << S32(circuit.mPeakBPSIn / 1024.f)
+ << "/"
+ << S32(circuit.mPeakBPSOut / 1024.f)
+ << endl;
return s;
}
@@ -1256,10 +1257,10 @@ void LLCircuitData::setPacketInID(TPACKETID id)
void LLCircuitData::pingTimerStop(const U8 ping_id)
{
- F64 mt_secs = LLMessageSystem::getMessageTimeSeconds();
+ F64Seconds mt_secs = LLMessageSystem::getMessageTimeSeconds();
// Nota Bene: no averaging of ping times until we get a feel for how this works
- F64 time = mt_secs - mPingTime;
+ F64Seconds time = mt_secs - mPingTime;
if (time == 0.0)
{
// Ack, we got our ping response on the same frame! Sigh, let's get a real time otherwise
@@ -1276,7 +1277,7 @@ void LLCircuitData::pingTimerStop(const U8 ping_id)
delta_ping += 256;
}
- U32 msec = (U32) ((delta_ping*mHeartbeatInterval + time) * 1000.f);
+ U32Milliseconds msec = delta_ping*mHeartbeatInterval + time;
setPingDelay(msec);
mPingsInTransit = delta_ping;
@@ -1305,13 +1306,13 @@ U32 LLCircuitData::getPacketsIn() const
}
-S32 LLCircuitData::getBytesIn() const
+S32Bytes LLCircuitData::getBytesIn() const
{
return mBytesIn;
}
-S32 LLCircuitData::getBytesOut() const
+S32Bytes LLCircuitData::getBytesOut() const
{
return mBytesOut;
}
@@ -1353,41 +1354,41 @@ BOOL LLCircuitData::getAllowTimeout() const
}
-U32 LLCircuitData::getPingDelay() const
+U32Milliseconds LLCircuitData::getPingDelay() const
{
return mPingDelay;
}
-F32 LLCircuitData::getPingInTransitTime()
+F32Milliseconds LLCircuitData::getPingInTransitTime()
{
// This may be inaccurate in the case of a circuit that was "dead" and then revived,
// but only until the first round trip ping is sent - djs
- F32 time_since_ping_was_sent = 0;
+ F32Milliseconds time_since_ping_was_sent(0);
if (mPingsInTransit)
{
- time_since_ping_was_sent = (F32)((mPingsInTransit*mHeartbeatInterval - 1)
- + (LLMessageSystem::getMessageTimeSeconds() - mPingTime))*1000.f;
+ time_since_ping_was_sent = ((mPingsInTransit*mHeartbeatInterval - 1)
+ + (LLMessageSystem::getMessageTimeSeconds() - mPingTime));
}
return time_since_ping_was_sent;
}
-void LLCircuitData::setPingDelay(U32 ping)
+void LLCircuitData::setPingDelay(U32Milliseconds ping)
{
mPingDelay = ping;
- mPingDelayAveraged = llmax((F32)ping, getPingDelayAveraged());
+ mPingDelayAveraged = llmax((F32Milliseconds)ping, getPingDelayAveraged());
mPingDelayAveraged = ((1.f - LL_AVERAGED_PING_ALPHA) * mPingDelayAveraged)
- + (LL_AVERAGED_PING_ALPHA * (F32) ping);
+ + (LL_AVERAGED_PING_ALPHA * (F32Milliseconds) ping);
mPingDelayAveraged = llclamp(mPingDelayAveraged,
LL_AVERAGED_PING_MIN,
LL_AVERAGED_PING_MAX);
}
-F32 LLCircuitData::getPingDelayAveraged()
+F32Milliseconds LLCircuitData::getPingDelayAveraged()
{
return llmin(llmax(getPingInTransitTime(), mPingDelayAveraged), LL_AVERAGED_PING_MAX);
}
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