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context switch about QThread and pthread

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M Offline
Mihan

wrote on last edited by

#1

Hi
I want to know the efficiency of switch between different QThreads. Is the time spent on context switch of pthread less than of Qthread.
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M Mihan

Hi
I want to know the efficiency of switch between different QThreads. Is the time spent on context switch of pthread less than of Qthread.
J Offline
J Offline
jsulm
Lifetime Qt Champion
wrote on last edited by

#2

@Mihan I don't think there is a big difference. QThread is a wrapper around system API at the end. But you could write a simple app to benchmark that.
https://forum.qt.io/topic/113070/qt-code-of-conduct
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