RenderPipelineManager.DoRenderLopp_Internal() takes really long time to run that the slowest time can reach to 12ms+ which is insanely slow. I would like to know will official address this performance issue at Unity 2022.2.x or 2022.3.x LTS. Or I only can see significant peformance improvement at Unity 2023.2.x?
#(IN-35920) URP 14 is too slow
brittle slate
proud jewel
Hi Lim! I'm asking our URP team if they can give me some more information here, hopefully I'll be able to get back to you with something!
proud jewel
Hi again Lim - I've taken a look at your project on an Android device with the profiler myself. I think I see the issue you've mentioned - on a typical frame DoRenderLoop_Internal is taking 5 or 6 ms but it does peak at >10ms (probably depends a bit on the device). I'm not sure of the cause here; it looks like the main thread is waiting on some jobs but I haven't been able to track down what makes this work on some frames.
I've also spoken to the QA and URP teams and we'll look to make sure your bug is reproduced and passed to the URP team as quickly as we can. They'll be better able to determine what's going on with this and get back to you.
brittle slate
Hi again Lim - I've taken a look at your project on an Android device with the p...
🤔 But I guess urp 14 at unity 2022.2 I won't get any significant performance boost. What I know is there's plan at urp 16 to boost performance significantly at unity 2023.2. So hopefully this repro project can be used to battle test urp 16 performance
proud jewel
Yes, hopefully the team will be able to use it to help them optimize - thank you for filing the bug!
lusty harbor
I am posting a similar thread, with more info on my case
brittle slate
Yes, hopefully the team will be able to use it to help them optimize - thank you...
Another thing I think worth mention that there's expert telling me the performance issue is comes from poorly implemented low level OpenGLES3 and Vulkan for Android that needs to fix
brittle slate
I am posting a similar thread, with more info on my case
Can u share the link at here after u posted the thread?
lusty harbor
yeah sorry I was sucked in a meeting thanks for reminding me
doing it now
although I guess I missed the opportunity?
brittle slate
although I guess I missed the opportunity?
Nvm just post at here and hopefully official staff will look at it. 👀