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Question by Androdro · Jul 04, 2018 at 01:17 PM · meshperformanceconstructor

Calling 'new Mesh()' takes more than 200ms

I'm creating (and destroying) some meshes at runtime, and I observed something really surprising with the profiler.

Sometimes, for unknown reason, this single line of code will take more than 200 ms to execute:

 Mesh mesh = new Mesh();

Does anyone know what can possibly happen? Maybe the creation of a new instance of Mesh triggers something else in Unity (I don't know, maybe effectively destroying previous meshes on which I called Destroy() before?)...

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avatar image hexagonius · Jul 04, 2018 at 01:27 PM 0
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have you tried using the deep profiling option? what's happening to the memory during that frame?

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