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add warning for long sendqueue sleeps

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This commit is contained in:
Stephen Birarda 2016-03-25 13:06:17 -07:00
parent 74e041e9aa
commit ce4d56fb90
1 changed files with 7 additions and 1 deletions
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8
libraries/networking/src/udt/SendQueue.cpp
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@ -337,8 +337,14 @@ void SendQueue::run() {
// which can lock the NodeList if it's attempting to clear connections
// for now we guard this by capping the time this thread and sleep for
const microseconds MAX_SEND_QUEUE_SLEEP_USECS { 5000000 };
const microseconds MAX_SEND_QUEUE_SLEEP_USECS { 2000000 };
if (timeToSleep > MAX_SEND_QUEUE_SLEEP_USECS) {
qWarning() << "udt::SendQueue wanted to sleep for" << timeToSleep.count() << "microseconds";
qWarning() << "Capping sleep to" << MAX_SEND_QUEUE_SLEEP_USECS.count();
qWarning() << "PSP:" << _packetSendPeriod << "NPD:" << nextPacketDelta
<< "NPT:" << nextPacketTimestamp.time_since_epoch().count()
<< "NOW:" << now.time_since_epoch().count();
// alright, we're in a weird state
// we want to know why this is happening so we can implement a better fix than this guard
// send some details up to the API (if the user allows us) that indicate how we could such a large timeToSleep