[issue43511] tkinter with Tk 8.6.11 is slow on macOS

[Aivar Annamaa]

Aivar Annamaa <aivar.annamaa at gmail.com> added the comment:

According to Tk people, the regression in performance was unavoidable and the solution is to avoid relying on update in a loop: https://core.tcl-lang.org/tk/tktview/f642d7c0f4

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nosy: +Aivar.Annamaa

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<https://bugs.python.org/issue43511>
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