Engine.ini / Non Graphics

; Non graphics tweaks
;r.ScreenPercentage=100
;sg.ResolutionQuality=100
;t.MaxFPS=250 ;Cause crash
AllowAsyncRenderThreadUpdates=1
AllowAsyncRenderThreadUpdatesDuringGamethreadUpdates=1
AllowAsyncRenderThreadUpdatesEditor=1
AudioThread.AboveNormalPriority=1
AudioThread.BatchAsyncBatchSize=256
AudioThread.EnableAudioThreadWait=0
AudioThread.EnableBatchProcessing=1
AudioThread.UseBackgroundThreadPool=1
CauseHitches=0
CauseHitchesHitchMS=0
D3D12.AFRSyncTemporalResources=1
D3D12.AFRUseFramePacing=1
D3D12.AdjustTexturePoolSizeBasedOnBudget=1
D3D12.AsyncDeferredDeletion=1
D3D12.ForceThirtyHz=0
D3D12.GlobalViewHeapBlockSize=12000
D3D12.InsertOuterOcclusionQuery=1
D3D12.MaximumFrameLatency=2
D3D12.PSO.DiskCache=0
D3D12.PSO.DriverOptimizedDiskCache=0
D3D12.ResidencyManagement=1
D3D12.StablePowerState=0
D3D12.SyncWithDWM=0
D3D12.TexturePoolOnlyAccountStreamableTexture=1
D3D12.UseUpdateTexture3DComputeShader=1
D3D12.ZeroBufferSizeInMB=256
FX.AllowAsyncTick=1
FX.AllowGPUParticles=1
FX.AllowGPUSorting=1
FX.BatchAsync=1
FX.BatchAsyncBatchSize=128
FX.EarlyScheduleAsync=1
GeometryCache.InterpolateFrames=1
GeometryCache.OffloadUpdate=1
RHI.GPUHitchThreshold=33
RHI.SyncWithDWM=0
TaskGraph.ForkedProcessMaxWorkerThreads=8
Widget.UseParallelAnimation=1
a.URO.Enable=1
gc.AllowParallelGC=1
gc.AssetClustreringEnabled=1
gc.BlueprintClusteringEnabled=0 ;keep 0, otherwise will crash on map loading
gc.MultithreadedDestructionEnabled=1
niagara.CreateShadersOnLoad=1
p.AllowCachedOverlaps=1
p.DisableQueryOnlyActors=1
p.SkipPhysicsReplication=1
r.AOAsyncBuildQueue=1
r.AllowCachedUniformExpressions=1
r.AllowDepthBoundsTest=0
r.AllowPrecomputedVisibility=0
r.Cache.LimitQuerySize=0
r.Cache.UpdateEveryFrame=0
r.Cache.UpdatePrimsTaskEnabled=1
r.CompileShadersForDevelopment=0
r.CreateShadersOnLoad=1
r.D3D.ForceDXC=1
r.D3D.ForceShaderConductorDXCRewrite=1
r.D3D12.Depth24Bit=1
r.D3D12.ExecuteCommandListTask=1
r.DBuffer=0
r.DoLazyStaticMeshUpdate=1
r.DontLimitOnBattery=1
r.DrawRectangleOptimization=1
r.DynamicRes.MaxScreenPercentage=100
r.DynamicRes.MinScreenPercentage=100
r.DynamicRes.Operatijavascript-event-stripped0
r.DynamicRes.OperationMode=0
r.Emitter.FastPoolEnable=1
r.FastVRam.BokehDOF=1
r.FastVRam.CircleDOF=1
r.FastVRam.CombineLUTs=1
r.FastVRam.DOFPostfilter=1
r.FastVRam.DOFReduce=1
r.FastVRam.DOFSetup=1
r.FastVRam.DistanceFieldAODownsampledBentNormal=1
r.FastVRam.DistanceFieldAOHistory=1
r.FastVRam.DistanceFieldAOScreenGridResources=1
r.FastVRam.DistanceFieldCulledObjectBuffers=1
r.FastVRam.DistanceFieldNormal=1
r.FastVRam.DistanceFieldShadows=1
r.FastVRam.DistanceFieldTileIntersectionResources=1
r.FastVRam.DistortHistory=1
r.FastVRam.Distortion=1
r.FastVRam.Downsample=1
r.FastVRam.EyeAdaptation=1
r.FastVRam.ForwardLightingCullingResources=1
r.FastVRam.HZB=1
r.FastVRam.Histogram=1
r.FastVRam.HistogramReduce=1
r.FastVRam.LPV=1
r.FastVRam.MotionBlur=1
r.FastVRam.PostProcessMaterial=1
r.FastVRam.SceneColor=1
r.FastVRam.SceneDepth=1
r.FastVRam.ScreenSpaceShadowMask=1
r.FastVRam.ShadowCSM=1
r.FastVRam.ShadowPerObject=1
r.FastVRam.Tonemap=1
r.FastVRam.Upscale=1
r.FastVRam.VelocityFlat=1
r.FastVRam.VelocityMax=1
r.FastVRam.VolumetricFog=1
r.FinishCurrentFrame=0
r.ForceAllCoresForShaderCompiling=1
r.FrustumCullNumWordsPerTask=32
r.GBufferFormat=1
r.GPUCrashDebugging=0
r.GTSyncType=0
r.GenerateMeshDistanceFields=0
r.GenerateMeshDistanceFields=1
r.HZB.BuildUseCompute=1
r.HZBOcclusion=0
r.HairStrands.Visibility.UseFastPath=1
r.MotionBlurQuality=0
r.OneFrameThreadLag=1
r.RHICmdAsyncRHIThreadDispatch=1
r.RHICmdBalanceParallelLists=1
r.RHICmdDeferSkeletalLockAndFillToRHIThread=1
r.RHICmdFlushOnQueueParallelSubmit=0
r.RHICmdFlushRenderThreadTasksBasePass=1
r.RHICmdFlushRenderThreadTasksPrePass=1
r.RHICmdUseParallelAlgorithms=1
r.RayTracing=0
r.ShaderPipelineCache.AlwaysGenerateOSCache=0
r.ShaderPipelineCache.BackgroundBatchTime=0
r.ShaderPipelineCache.BatchSize=256
r.ShaderPipelineCache.BatchTime=10
r.ShaderPipelineCache.Enabled=1
r.ShaderPipelineCache.GameFileMaskEnabled=0
r.ShaderPipelineCache.LazyLoadShadersWhenPSOCacheIsPresent=0
r.ShaderPipelineCache.PreOptimizeEnabled=1
r.ShaderPipelineCache.PrecompileBatchTime=0.5
r.ShaderPipelineCache.ReportPSO=0
r.ShaderPipelineCache.SaveUserCache=1
r.ShaderPipelineCache.StartupMode=3 ;3 combines fast and background
r.ShaderPipelines=1
r.Shaders.FastMath=1
r.Shaders.Optimize=1
r.Shaders.ZeroInitialise=1
r.SimpleForwardShading=1
r.Streaming.AmortizeCPUToGPUCopy=1
r.Streaming.FramesForFullUpdate=2
r.Streaming.FullyLoadUsedTextures=0 ;Keep 0, otherwise, cause infinite loading
r.Streaming.HiddenPrimitiveScale=1
r.Streaming.LimitPoolSizeToVRAM=1
r.Streaming.MaxNumTexturesToStreamPerFrame=32
r.Streaming.MinMipForSplitRequest=0
r.Streaming.NumStaticCompjavascript-event-stripped3
r.Streaming.PoolSize=0 ;change not working, some package config takes priority
r.SupportReversedIndexBuffers=1
r.TemporalAA.Algorithm=1
r.TemporalAA.AllowDownsampling=1
r.TemporalAA.Upsampling=1 ;if 0, graphics get blurry
r.TemporalAACatmullRom=1
r.TemporalAACurrentFrameWeight=0.01
r.TemporalAAFilterSize=0.1
r.TemporalAAPauseCorrect=1
r.TemporalAASamples=4
r.TessellationAdaptivePixelsPerTriangle=9999999
r.TextureStreaming=1 ;Will crash if set to 0
r.TiledDeferredShading=0
r.TransientResourceAliasing.Buffers=1
r.TranslucencyLightingVolumeDim=16
r.TranslucencyVolumeBlur=0
r.UseClusteredDeferredShading=1
r.UseParallelGetDynamicMeshElementsTasks=1
r.ViewDistanceScale=1
r.VirtualTextureReducedMemory=1
r.Vsync=1
r.XGEShaderCompile.Mode=1 ;If compile shards are slow, change this to 0
r.XGEShaderCompile.Xml.BatchGroupSize=256
r.XGEShaderCompile.Xml.BatchSize=64
r.XGEShaderCompile.Xml.JobTimeout=0.5
r.XGEShaderCompile=1
rhi.MaximumFrameLatency=2
rhi.ResourceTableCaching=1
rhi.SyncInterval=0
rhi.SyncSlackMS=0
s.AsyncLoadingThreadEnabled=1
s.AsyncLoadingTimeLimit=0.1
s.AsyncLoadingUseFullTimeLimit=0
s.ContinuouslyIncrementalGCWhileLevelsPendingPurge=1
s.ForceGCAfterLevelStreamedOut=0
s.IoDispatcherCacheSizeMB=256
s.LevelStreamingActorsUpdateTimeLimit=0.1
s.LevelStreamingCompjavascript-event-stripped1
s.LevelStreamingComponentsRegistrationGranularity=1
s.LevelStreamingComponentsUnregistrationGranularity=1
s.MaxIncomingRequestsToStall=1
s.MaxReadyRequestsToStallMB=0
s.MinBulkDataSizeForAsyncLoading=0
s.PriorityAsyncLoadingExtraTime=0
s.PriorityLevelStreamingActorsUpdateExtraTime=0
s.UnregisterCompjavascript-event-stripped0.1
s.UnregisterComponentsTimeLimit=2