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only de-activate the SendQueue when it has nothing to send

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This commit is contained in:
Stephen Birarda 2017-12-14 15:30:25 -08:00
parent cf28fdf188
commit 8a2c31d342
1 changed files with 0 additions and 22 deletions
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22
libraries/networking/src/udt/SendQueue.cpp
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@ -538,28 +538,6 @@ bool SendQueue::maybeResendPacket() {
bool SendQueue::isInactive(bool attemptedToSendPacket) {
// check for connection timeout first
// that will be the case if we have had 16 timeouts since hearing back from the client, and it has been
// at least 5 seconds
static const int NUM_TIMEOUTS_BEFORE_INACTIVE = 16;
static const int MIN_MS_BEFORE_INACTIVE = 5 * 1000;
auto sinceLastResponse = (QDateTime::currentMSecsSinceEpoch() - _lastReceiverResponse);
if (sinceLastResponse > 0 &&
sinceLastResponse >= int64_t(NUM_TIMEOUTS_BEFORE_INACTIVE * (_estimatedTimeout / USECS_PER_MSEC)) &&
sinceLastResponse > MIN_MS_BEFORE_INACTIVE) {
// If the flow window has been full for over CONSIDER_INACTIVE_AFTER,
// then signal the queue is inactive and return so it can be cleaned up
#ifdef UDT_CONNECTION_DEBUG
qCDebug(networking) << "SendQueue to" << _destination << "reached" << NUM_TIMEOUTS_BEFORE_INACTIVE << "timeouts"
<< "and" << MIN_MS_BEFORE_INACTIVE << "milliseconds before receiving any ACK/NAK and is now inactive. Stopping.";
#endif
deactivate();
return true;
}
if (!attemptedToSendPacket) {
// During our processing above we didn't send any packets