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NLKNguyen/ElapsedTime.cpp

Created August 15, 2015 21:42
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ElapsedTime.cpp
// Measure Elapsed Time in Nanoseconds
// #include <QElapsedTimer>
QElapsedTimer timer;
qint64 nanoSec;
timer.start();
/* ... some activity ... */
nanoSec = timer.nsecsElapsed();
qDebug() << "elapsed time = " << nanoSec;
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