I was told the QMap implementation was changed from Qt 4 to 5, to improve performances... I guess some other tests give different results?...
Philippe On Mon, 23 Sep 2013 15:15:37 +0530 Mandeep Sandhu <mandeepsandhu....@gmail.com> wrote: > Actually, everything's a little slower with Qt5. Is C++11 enabled by default? > Could that be the cause of degraded performance? >> >> >> >> Qt 5 uses RB tree in QMap Ah! That explains similar performance of QMap with std::map (though iteration is slower than std::map). But why was RB tree used when it doesn't as well as the previous skiplist based impl? -mandeep > > -- > Regards, > Konstantin
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