Memory Leak With Editable Mesh

MightyPart · January 3, 2024, 5:48pm

When using EditableMesh’s I run into an error where studio leaks memory and freezes. The ram usage jumps from around 2gb to around 10gb - 16gb. Then after a few minutes the studio console outputs std::bad_alloc.

I initially thought that the amount of vertices and triangles created were higher than the documented allowed limit but after more investigating I discovered that this was not the case as my triangle and vertex count were well below the documented allowed limit.

My Specs

Apple M2 Max
32GB RAM

Steps To Reproduce

Open EditableMeshRepro.rbxl (55.1 KB)
Press the run button
Studio should freeze and leak memory.

When did this start happening

This started happening after version 602 (the update that renamed DynamicMesh to EditableMesh).

L3Norm · January 8, 2024, 9:41pm

Thanks for the bug report - we can repro this issue here, and think we have a fix. We’ll let you know when the fix is available in Studio. Thanks!

monsterjunjun · January 11, 2024, 5:59pm

The specific error should be fixed in latest version of Studio (version 0.607). Please feel free to check it out. Thanks again for reporting the bug!

MightyPart · January 11, 2024, 6:09pm

The issue has indeed been resolved. Thanks

system · January 25, 2024, 6:09pm

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