Details
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Bug
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Resolution: Unresolved
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P2: Important
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None
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6.5.3
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None
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iMac 21.5" (Mid-2017) macOS 13.4.1
MacBook Air 13" (2015/2017) macOS 12.7.2
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macOS,
Windows
Description
Description:
Sometimes QNetworkInterface::allInterfaces freeze, for macOS it can take 20 seconds
Logs message:
get interfaces freeze elapsed = 20465 milliseconds
Code:
struct TimeoutLogger
{
explicit TimeoutLogger(qint64 timeoutMs = 500)
: timer(timeoutMs)
{
}
~TimeoutLogger()
{
if (timer.hasExpired()) {
const auto elapsed = timeoutMs + (QDeadlineTimer::current().deadline() - timer.deadline());
qDebug() << "get interfaces freeze, elapsed = " << elapsed << " milliseconds");
}
}
QDeadlineTimer timer;
};
const auto interfaces = []() {
TimeoutLogger logger;
return QNetworkInterface::allInterfaces();
}();