proper pewter
So i was messing around with some settings in a project i made. While the framerate for that particular windows running in the reccomended debug settings is low, my CPU and GPU ultilisation is not peaking at all. Is there something going on here?
I know my code is not multithreaded or use any gpu shaders but still not a single CPU core is hitting above 50%
still grotto
Have you tried disabling Vsync?
Also, make sure you are using --release.
If you want detailed performance info the best way to get it is to profile your code with Tracy, see https://github.com/bevyengine/bevy/blob/main/docs/profiling.md
That should show you what's wrong
proper pewter
I did try turning off v-sync and typically it gets to 456~ FPS with low resolution on the planet's mesh, and running on release seems to not have significant changes if there is even any, both gets to 69 FPS (nice) when the resolution for the cubesphere goes up to 1024 in resolution, i.e. that much vertices and triangles. The CPU and GPU ultilisation across the board seems to be 17%~ for CPU and 20-25% for GPU
still grotto
I did try turning off v-sync and typically it gets to `456~ FPS` with low resol...
Ok u should definitely profile it, please let me know if u need any help setting it up
proper pewter
Its 1:00AM right now lol I'll get back to you soon
proper pewter
I haven't done any profiling because I'm still trying to figure out how but here's what i found fiddling around with the thing:
PointLight to DirectionalLight with some tweaking vastly improves performance in this case.DirectionalLight, just for some reason have negligible performance impact at low vertices count, even with shadow enabled compared to not having the object there at all whatsoever. It looks nicer for free essentially 🤔 .
ultilisation is still wack though