View Full Version : [QTime] Create Thread time Mesure
loic072
1st February 2017, 06:59
Hi,
I would like mesure with QTime the time between the creation and using thread
In fact, I don't know how retrieve Qtime object in thread? Should it be passed as a thread parameter ?
Or else there is another way without using QTime?
Thank you
regards
Loïc
anda_skoa
1st February 2017, 09:18
What does "using thread" mean?
When it starts executing its run() method?
Cheers,
_
jefftee
1st February 2017, 23:51
Do you really care how long it takes to start a thread? I would suggest that if your design is such that you are creating/terminating threads often enough that you are concerned with the overhead of doing so, then you should re-think your design... For example, start your thread and then feed it work via emitting a signal, or serializing a data structure like a QVector/QList/QMap, etc. that contains elements from the thread to work on.
Alternatives: use a thread pool or Qt's map/reduce type functionality.
Can you explain why this timing is critical for your needs?
Powered by vBulletin® Version 4.2.5 Copyright © 2024 vBulletin Solutions Inc. All rights reserved.