Slow memory leak

[re0312]

Objective

bevy_main

Windows11,Nv 4070ti ,13600kf

What you did

cargo run --release --example many_cubes

I went to have a meal and when I came back, I discovered that the memory usage had increased significantly.
after profiling , I identified a memory leak of approximately 100 KB/s (at 400 fps).

The memory leak appears to be positively correlated with frame rate.

This issue can also be reproduced in the 3d_scene , resulting in a faster leak (500KB/s 1600fps) if you enable AutoNoVsync.

[alice-i-cecile]

Does this occur on our 2D examples?

[re0312]

Does this occur on our 2D examples?

yes. I ran the 2d_shape example continuously for approximately 5 minutes with AutoNoVsync(1200fps), and observed a gradual increase in memory usage from 100 MB to 150 MB.

[re0312]

@alice-i-cecile looks like a wgpu bug ,bisect to #13186

[Friz64]

I bet this will be resolved by an update to wgpu 22. There have been lots of fixes/improvements to resource tracking in that release.

[re0312]

fixed by #14401