Topics tagged GPU-Profiling

Topic	Replies	Views	Activity
Sudden FPS Drop, Shadow Depths Spike, and Nanite/LOD Issues Rendering Nanite , Lighting , dynamic-lighting , unreal-engine , light , Lightmap , lighting-problem , shadows-problem , performance-issues , GPU-Profiling , landscape-lod , Performance-Profiling	1	16	August 24, 2025
What does the Vulkanmemory stat group represent in a uestats recording? Debugging, Optimization, & Profiling question , unreal-engine , profiling , stats , memory-usage , vulkan , GPU-Profiling	0	18	June 24, 2025
VMem super high and GPU Visualizer - BasePass and PrePass seem really high Blueprint question , memory , fps , unreal-engine , GPU-Profiling	1	380	April 19, 2024
Wave Based FPS Game lags heavily after Wave 6/7. No Event Tick used, Frames go from 120fps to 50fps from wave 1 to wave 10. What can I do to improve performance? Debugging, Optimization, & Profiling Blueprint , question , Optimization , unreal-engine , performance-issues , GPU-Profiling , Performance-Profiling	21	604	January 8, 2024
UE5.1.1/5.2/5.3 Serious Mobile Performance bug! Must be noted right now Mobile Performance , Android , Rendering , unreal-engine , GPU-Profiling , CPU-Profiling	51	2083	November 7, 2023
URGENT PAID WORK: Looking to hire someone to remotely help me improve performance (i'll do all the work, you just tell me what to do) Blueprint Blueprint , Performance , question , unreal-engine , engine , performance-issues , GPU-Profiling , Performance-Profiling	3	285	September 26, 2023
Cloth sim and solver taking 80ms EACH; moving causes drop to 15fps. (urgent, will pay for a solution by zelle/paypal) Programming & Scripting Performance , question , Cloth , unreal-engine , profiling , clothing , GPU-Profiling	12	968	September 22, 2023
Low FPS without any obvious cause in profiling, am I missing something? Rendering question , unreal-engine , performance-issues , GPU-Profiling , Performance-Profiling	2	1242	July 17, 2023
Is it possible to force RenderDoc show only relevant code? Debugging, Optimization, & Profiling unreal-engine , GPU-Profiling , UE5-0	1	412	February 18, 2023
easiest way to log and save basic GPU stats in a file? Programming & Scripting question , unreal-engine , stats , GPU-Profiling , Performance-Profiling	0	460	January 22, 2023
Video memory has been exhausted - using Oculus Link XR Development VR , question , Debugging , unreal-engine , Oculus , GPU-Profiling	2	774	November 7, 2022
How Nvidia A100 Runs UE5 Cloud Marketplace VM UE4-26 , question , UE4 , unreal-engine , GPU-Profiling	2	1523	September 30, 2022
Running profilegpuhitches opens several tabs every second Debugging, Optimization, & Profiling question , unreal-engine , GPU-Profiling , UE5-0	1	543	August 14, 2022
How to make Unreal use GPU instead of CPU on Daylight /Outside game levels ? #UE5 Platform & Builds Performance , question , CPU , unreal-engine , GPU-Profiling , UE5-0	2	2574	July 30, 2022
How to Capture a Gpu Frame on Mac Editor by XCode Rendering UE4-27 , question , UE4 , xcode , unreal-engine , GPU-Profiling	1	1287	July 22, 2022
Updating instance custom data each frame is slow. Any way to make it faster? C++ Programming , Performance , question , unreal-engine , GPU-Profiling , UE5-0	0	675	June 29, 2022
Optimization Challenge Videos Debugging, Optimization, & Profiling UE4 , Optimization , unreal-engine , profiling , GPU-Profiling , Performance-Profiling	0	539	April 19, 2022
GPU running on 100% Community & Industry Discussion question , gpu , unreal-engine , GPU-Profiling	19	850	January 21, 2021
FPS drop in regular interval XR Development question , lag , fps , unreal-engine , GPU-Profiling	0	765	April 3, 2020
Optimisation, GPU visualizer help Debugging, Optimization, & Profiling question , fps , unreal-engine , GPU-Profiling	2	629	August 26, 2019
gpu profiler show two fogs instead one Rendering VR , question , Rendering , unreal-engine , exponential-heightfo , GPU-Profiling , volumetric-fog	1	617	May 21, 2019
Divice Profiler on mobile Debugging, Optimization, & Profiling Android , question , unreal-engine , mobile-device , GPU-Profiling	0	497	November 29, 2018
what is beginrenderingscenecolor mean? Rendering question , Rendering , unreal-engine , GPU-Profiling	0	357	July 27, 2018
How to reduce BasePass Dynamic? [Oculus VR] XR Development VR , question , dynamic , Frame-Rate , unreal-engine , fps-drop , GPU-Profiling	15	1653	April 19, 2018
GPU time is huge different between "stat gpu" and "stat unit" Rendering question , Rendering , Graphics , gpu , unreal-engine , GPU-Profiling	1	1540	February 5, 2018
Something holding back GPU to 30fps Platform & Builds question , unreal-engine , GPU-Profiling	2	892	November 7, 2017
IndirectCapsuleShadows taking up 13ms even though there are no skeletal meshes casting shadows XR Development VR , question , Shadows , unreal-engine , GPU-Profiling	1	404	September 4, 2017
GPU Profiler Window doesn't open Debugging, Optimization, & Profiling question , bug-report , unreal-engine , GPU-Profiling	1	1557	August 3, 2017
How to configure Adreno Profiler to work with UE4.15? Debugging, Optimization, & Profiling Android , question , editor , unreal-engine , GPU-Profiling	6	3394	April 11, 2017
Profiling a custom shader Rendering question , Shaders , unreal-engine , hlsl , rhi , GPU-Profiling	0	829	March 15, 2017

Sudden FPS Drop, Shadow Depths Spike, and Nanite/LOD Issues

Nanite , Lighting , dynamic-lighting , unreal-engine , light , Lightmap , lighting-problem , shadows-problem , performance-issues , GPU-Profiling , landscape-lod , Performance-Profiling