VoxelForge/Docs/archive/PERF-SAMPLED.md

PERF-SAMPLED

Measurement-only report for the in-process stack sampler, 2026-09-13. No generation, classifier, or field logic was optimized in this round.

Bottom line

The sampler is useful: it samples registered generation workers without adding scopes to the density hot path, tags every capture with LOD, finds the planted cost, and exposes the game path's dominant work. It is not yet an acceptance-clean low-overhead instrument at the requested default interval. Static timing and worker CPU move beyond the two-run off baseline; moving worker CPU is within noise, but moving request/generation timing is not.

Current command entry point

Use the guarded harness at E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Tools\VoxelForgeTest.ps1 for new measurements. It owns the staged host under Saved\BuildHost, serializes Unreal launches, uses an isolated -userdir, Zen/DDC directory, and log directory under the requested run directory, waits by PID, records crash/UECC-* evidence, and writes compact result.json plus a ≤40-line summary.txt; full logs remain beside them.

All paths passed to -Out must be absolute and under the plugin's Saved directory. The normal entry forms are:

pwsh -NoLogo -NoProfile -File "E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Tools\VoxelForgeTest.ps1" -Scenario canonical -Build -Assets default -Label canonical
pwsh -NoLogo -NoProfile -File "E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Tools\VoxelForgeTest.ps1" -Scenario owner -Assets owner -Label owner
pwsh -NoLogo -NoProfile -File "E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Tools\VoxelForgeTest.ps1" -Scenario probe -Assets owner -Label probe
pwsh -NoLogo -NoProfile -File "E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Tools\VoxelForgeTest.ps1" -Scenario perf -Label perf
pwsh -NoLogo -NoProfile -File "E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Tools\VoxelForgeTest.ps1" -Scenario tests -Label tests
pwsh -NoLogo -NoProfile -File "E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Tools\VoxelForgeTest.ps1" -Scenario parity -Build -Assets owner -Label parity

Optional controls are -Cvars @{...}, -Out "E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\TestHarness\named", and -Label name. -Assets owner stages DA_Strate3 and DA_Settings and records both SHA-256 values. parity exports 64 level-0 tiles through VoxelForgeExplore -gameconfig=1, runs the headless game's streaming path with the same owner settings, dumps per-tile hashes, and fails on the first missing or differing tile. Do not invent a direct UnrealEditor command line: the harness's launch ledger is the reproducible command record.

The headline game result is that LOD0 is not dominated by candidate AABB rejection. It is dominated by the evaluator and its downstream tunnel/floor/core and structural work. Coarse LOD1+ samples are dominated by room-cache/player-fit/room-landing work. The profile supports the suspected swept-tunnel/core duplication, but does not isolate the parameter-copy cost.

Instrument and build

• Registration is at generation-task entry/exit in VoxelWorld.cpp, not around individual samples. Disabled registration is one relaxed atomic load of the global sampler flag. Idle workers are not registered.
• The sampler thread calls FPlatformStackWalk::CaptureThreadStackBackTrace for each active registered worker at the configured interval (default 1000 us). Raw PCs go to preallocated bounded storage; workers share no sampling lock and do no symbolization.
• After the run, PCs are symbolized with the platform resolver and DbgHelp inline callbacks when available. Inline frames were resolved in both game runs. The final bounded store is a 131072-sample reservoir, so the long moving run is not represented by only its first capture window.
• LOD is written beside each raw sample and is set when the generation task registers. The game switch is -voxel.SampleStacks=intervalus; the commandlet switch is -samplestacks[=intervalus]. Both write under the plugin's Saved directory.
• The game logs show the sampler starting and stopping from the measured staged runtime. The measured runtime DLL was E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Binaries\Win64\UnrealEditor-VoxelForge.dll, SHA-256 FBC56BDD4826057A5EF6A9CB6D06694CF61C92DE077762AC05DB926779A68BA8. The staged editor DLL was E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Binaries\Win64\UnrealEditor-VoxelForgeEditor.dll, SHA-256 E55930A8D8D7C2F8EF1D8FFEE0867323044D5054752DF531D3A6DBC98FB2E9B8.
• Build command: dotnet "E:\Program Files\Epic Games\UE_5.7\Engine\Binaries\DotNET\UnrealBuildTool\UnrealBuildTool.dll" UnrealEditor Win64 Development "-Project=E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\HostProject.uproject" -WaitMutex -FromMsBuild -architecture=x64 -NoUBA "-Log=E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\PerfSampledBuild_Fallback.log"

Closure

Run	Capture attempts	Registered-thread samples	Retained stacks	LOD0	LOD1+	Resolved frames	Unknown frames	Wait-like frames	Resolved leaf
Static	193166	193165	131072	16057	115015	59.1492%	40.8508%	0.0136%	82.5142%
Moving	251129	251126	131072	41467	89605	57.5231%	42.4769%	0.0370%	83.9149%

There were zero untagged samples and zero capture failures. The sampler captured generation work rather than waits: wait-like frames were 368 static and 957 moving, or 0.2808% and 0.7301% of retained samples. Unknown frames are a real symbol-coverage limitation, not a wait problem: 40.8508% and 42.4769% of all captured frame slots were unknown, while the leaf frame still resolved for 82.5142% and 83.9149% of retained samples. Unknown is kept as an explicit top-table row.

The static run had 7380 inline symbols and the moving run had 7833. The complete raw CSV and readable summary for the headline runs are:

• E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\VoxelStackSamples_game_18392.csv
• E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\VoxelStackSummary_game_18392.txt
• E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\VoxelStackSamples_game_13844.csv
• E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\VoxelStackSummary_game_13844.txt

Game overhead

The off runs are the noise estimate. Worker generation seconds are the sum of generation time recorded by workers, not wall-clock time.

Path	Run	Sampler	Request p50	Request p95	Generation p50	Generation p95	Worker generation seconds	Applied tiles	Visible tiles	Triangles	Obsolete
Static	GameStaticOffA_20260913	off	0.108582	0.171829	0.076228	0.122883	184.994019	841	447	669834	0
Static	GameStaticOffB_20260913	off	0.110888	0.179788	0.077364	0.128214	185.959906	841	447	669834	0
Static	GameStaticOnFinal2_20260913	1 ms	0.112669	0.188827	0.079557	0.130637	193.721335	841	447	669834	0
Moving	GameMovingOffA_20260913	off	0.105508	0.191523	0.074358	0.126597	256.549700	2219	949	1862188	1
Moving	GameMovingOffB_20260913	off	0.106318	0.194674	0.074501	0.127767	256.792375	2216	946	1860284	2
Moving	GameMovingOnFinal2_20260913	1 ms	0.108368	0.201022	0.078347	0.132525	256.742287	2199	930	1853788	4

Static off-run noise was 4.64% for request p95, 1.49% for generation p50, 4.34% for generation p95, and 0.52% for worker generation seconds. Against the mean of the two off runs, sampler-on static was +2.67% request p50, +7.41% request p95, +3.60% generation p50, +4.06% generation p95, and +4.71% worker generation seconds. This fails the requested within-noise test for static.

Moving off-run noise was 1.64% for request p95, 0.19% for generation p50, 0.92% for generation p95, and 0.095% for worker generation seconds. Against the off mean, sampler-on moving was +2.32% request p50, +4.10% request p95, +5.26% generation p50, +4.20% generation p95, and +0.03% worker generation seconds. Moving worker CPU passes the noise check; request and generation timing do not. Therefore small (<5%) game-path differences should not be treated as reliable until the sampling overhead is reduced or calibrated.

Field and tile/triangle comparison

Static on/off is exact at the game output level measured here: 841 applied tiles, 447 visible tiles, and 669834 triangles in both off runs and the sampler-on run. The sampler has no field writes and classifier mode was the default 0 in every game run; no classifier was enabled.

The moving comparison is a finite 25-second streaming window, so applied work is schedule-sensitive even with the sampler off: the two off runs are already 2219/2216 applied tiles and 1/2 obsolete tile aborts. The on run is 2199 applied, 930 visible, 1853788 triangles, and 4 obsolete aborts. This is not evidence of a sampler-induced field mutation; it is evidence that the moving window did not finish the same tile frontier. The implementation remains deterministic for the same build and seed; any classifier used in a future run must remain outside sampler-controlled state and must be field-preserving.

Static game profile (GameStaticOnFinal2_20260913)

Percentages are relative to the retained non-empty-stack samples in that subgroup. Inclusive rows count a function once per sample; they are intentionally not additive.

All registered generation samples

Exclusive functions (leaf)

#	Samples	%	Label	Function	Source
1	22919	17.4858	unknown		unknown
2	19415	14.8125	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:77
3	10059	7.6744	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:59
4	7519	5.7365	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2392
5	6377	4.8653	plugin	[Inline Frame] VoxelNoise::Detail::Lerp()	Plugin/Public/VoxelNoise.h:87
6	4228	3.2257	plugin	`anonymous namespace'::VF_EvaluateRoomLandingDensity()	Plugin/Private/VoxelCaveMorphology.cpp:2515
7	4104	3.1311	plugin	[Inline Frame] VoxelNoise::Detail::Fade()	Plugin/Public/VoxelNoise.h:67
8	4048	3.0884	engine	[Inline Frame] FGenericPlatformMath::Sqrt()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:553
9	3725	2.8419	plugin	`anonymous namespace'::VF_BuildPlayerFitStencil()	Plugin/Private/VoxelCaveMorphology.cpp:2086
10	3565	2.7199	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2648
11	3522	2.6871	plugin	[Inline Frame] VoxelSDF::SmoothMin()	Plugin/Public/VoxelCaveMorphology.h:169
12	2475	1.8883	plugin	[Inline Frame] ?A0x7db52731::VF_IsPointInsidePlayerCapsule()	Plugin/Private/VoxelCaveMorphology.cpp:1993
13	1827	1.3939	plugin	[Inline Frame] VoxelHash::Mix()	Plugin/Public/VoxelCaveMorphology.h:215
14	1771	1.3512	plugin	`anonymous namespace'::VF_ValidatePlayerFitPose()	Plugin/Private/VoxelCaveMorphology.cpp:2216
15	1646	1.2558	engine	[Inline Frame] TArray<UE::Math::TIntPoint,TSizedDefaultAllocator<32> >::Emplace()	Engine/Runtime/Core/Public/Containers/Array.h:2602
16	1271	0.9697	plugin	VoxelCaveMorphology::BuildChunkCache'::2'::<lambda_7>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:5045
17	1263	0.9636	plugin	`anonymous namespace'::VF_ProjectNativePassageFloor()	Plugin/Private/VoxelStrateManager.cpp:471
18	1220	0.9308	plugin	UVoxelGenerator::GetDensityAt()	Plugin/Private/VoxelGenerator.cpp:1656
19	1024	0.7812	engine	[Inline Frame] UE::Math::TVector2::{ctor}()	Engine/Runtime/Core/Public/Math/Vector2D.h:837
20	952	0.7263	engine	[Inline Frame] UE::Math::TVector::operator/()	Engine/Runtime/Core/Public/Math/Vector.h:1585
21	897	0.6844	plugin	[Inline Frame] VoxelNoise::Perlin3D()	Plugin/Public/VoxelNoise.h:111
22	817	0.6233	engine	[Inline Frame] FGenericPlatformMath::Min()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:990
23	758	0.5783	plugin	VoxelCaveMorphology::BuildChunkCache()	Plugin/Private/VoxelCaveMorphology.cpp:5165
24	742	0.5661	plugin	[Inline Frame] ?A0x7db52731::VF_GetFloorReliefBound()	Plugin/Private/VoxelCaveMorphology.cpp:296
25	725	0.5531	engine	[Inline Frame] UE4::SSE4::FloorToFloat()	Engine/Runtime/Core/Public/Math/UnrealPlatformMathSSE4.h:34
26	684	0.5219	plugin	VoxelCaveMorphology::EvaluateTunnelCoreWorld'::2'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6298
27	640	0.4883	engine	[Inline Frame] FGenericPlatformMath::Max()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:968
28	633	0.4829	plugin	[Inline Frame] `anonymous-namespace'::VF_FindPlayerFitPointForRoom::__l2::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:2629
29	602	0.4593	engine	[Inline Frame] TArray<FBuildRoom,TSizedInlineAllocator<64,32,TSizedDefaultAllocator<32> > >::RangeCheck()	Engine/Runtime/Core/Public/Containers/Array.h:1095
30	589	0.4494	engine	[Inline Frame] UE::Math::TVector::DistSquared()	Engine/Runtime/Core/Public/Math/Vector.h:2480

Inclusive functions (once per sample)

#	Samples	%	Label	Function	Source
1	131072	100.0000	engine	[Inline Frame] Invoke()	Engine/Runtime/Core/Public/Templates/Invoke.h:47
2	131072	100.0000	engine	[Inline Frame] LowLevelTasks::FTask::Init::__l13::<lambda_1>::operator()()	Engine/Runtime/Core/Public/Async/Fundamental/Task.h:499
3	131072	100.0000	engine	[Inline Frame] LowLevelTasks::TTaskDelegate<LowLevelTasks::FTask * __cdecl(bool),48>::TTaskDelegateImpl<LowLevelTasks::FTask::Init<UE::Tasks::Private::FTaskBase::Init'::2'::<lambda_1> >'::13'::<lambda_1>,0>::Call()	Engine/Runtime/Core/Public/Async/Fundamental/TaskDelegate.h:162
4	131072	100.0000	engine	[Inline Frame] UE::Tasks::Private::FTaskBase::Init::__l2::<lambda_1>::operator()()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:180
5	131072	100.0000	engine	LowLevelTasks::TTaskDelegate<LowLevelTasks::FTask * __cdecl(bool),48>::TTaskDelegateImpl<LowLevelTasks::FTask::Init<UE::Tasks::Private::FTaskBase::Init'::2'::<lambda_1> >'::13'::<lambda_1>,0>::CallAndMove()	Engine/Runtime/Core/Public/Async/Fundamental/TaskDelegate.h:171
6	131072	100.0000	engine	UE::Tasks::Private::FTaskBase::TryExecuteTask()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:518
7	131072	100.0000	engine	UE::Tasks::Private::TExecutableTaskBase<AVoxelWorld::LoadTile'::2'::<lambda_1>,void,void>::ExecuteTask()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:898
8	131072	100.0000	plugin	AVoxelWorld::LoadTile'::2'::<lambda_1>::operator()()	Plugin/Private/VoxelWorld.cpp:3766
9	131072	100.0000	plugin	AVoxelWorld::GenerateTileResult()	Plugin/Private/VoxelWorld.cpp:4078
10	131029	99.9672	plugin	UVoxelMarchingCubesMesher::GenerateMesh()	Plugin/Private/VoxelMarchingCubesMesher.cpp:64
11	130502	99.5651	plugin	UVoxelGenerator::GetDensityAt()	Plugin/Private/VoxelGenerator.cpp:1587
12	118433	90.3572	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2800
13	104250	79.5364	plugin	VoxelCaveMorphology::BuildChunkCache()	Plugin/Private/VoxelCaveMorphology.cpp:5276
14	96145	73.3528	plugin	[Inline Frame] VoxelCaveMorphology::BuildChunkCache::__l2::<lambda_9>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:5153
15	96139	73.3482	plugin	`anonymous namespace'::VF_FindPlayerFitPointForRoom()	Plugin/Private/VoxelCaveMorphology.cpp:2687
16	95273	72.6875	plugin	`anonymous namespace'::VF_ValidatePlayerFitPose()	Plugin/Private/VoxelCaveMorphology.cpp:2217
17	68853	52.5307	engine	[Inline Frame] UE::Core::Private::Function::TFunctionRefBase<UE::Core::Private::Function::FFunctionRefStoragePolicy,float __cdecl(float,float,float)>::operator()()	Engine/Runtime/Core/Public/Templates/Function.h:414
18	68717	52.4269	engine	UE::Core::Private::Function::TFunctionRefCaller<``anonymous namespace'::VF_FindPlayerFitPointForRoom'::`2'::<lambda_1> const ,float,float,float,float>::Call()	Engine/Runtime/Core/Public/Templates/Function.h:298
19	67989	51.8715	plugin	`anonymous namespace'::VF_EvaluateRoomLandingDensity()	Plugin/Private/VoxelCaveMorphology.cpp:2512
20	50851	38.7962	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2387
21	41573	31.7177	plugin	[Inline Frame] VoxelNoise::Perlin3D()	Plugin/Public/VoxelNoise.h:115
22	20551	15.6792	plugin	`anonymous namespace'::VF_BuildPlayerFitStencil()	Plugin/Private/VoxelCaveMorphology.cpp:2039
23	19415	14.8125	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:77
24	11934	9.1049	engine	UE::Core::Private::ReallocGrow1_DoAlloc_Tiny<3,TSizedHeapAllocator<32,FMemory>::ForAnyElementType>()	Engine/Runtime/Core/Public/Containers/Array.h:463
25	10059	7.6744	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:59
26	6377	4.8653	plugin	[Inline Frame] VoxelNoise::Detail::Lerp()	Plugin/Public/VoxelNoise.h:87
27	4104	3.1311	plugin	[Inline Frame] VoxelNoise::Detail::Fade()	Plugin/Public/VoxelNoise.h:67
28	4048	3.0884	engine	[Inline Frame] FGenericPlatformMath::Sqrt()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:553
29	3753	2.8633	plugin	[Inline Frame] VoxelSDF::SmoothMin()	Plugin/Public/VoxelCaveMorphology.h:169
30	3710	2.8305	plugin	UVoxelStrateManager::ApplyPassageStructuralPostsMC()	Plugin/Private/VoxelStrateManager.cpp:2585

Exclusive source lines (leaf source)

#	Samples	%	Label	Function	Source
1	22950	17.5095	unknown	FSurfaceColumn::FSurfaceColumn()	unknown
2	6377	4.8653	plugin	[Inline Frame] VoxelNoise::Detail::Lerp()	Plugin/Public/VoxelNoise.h:87
3	4398	3.3554	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:77
4	4248	3.2410	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:83
5	3973	3.0312	engine	[Inline Frame] FGenericPlatformMath::Sqrt()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:553
6	3597	2.7443	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:82
7	3464	2.6428	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:59
8	3314	2.5284	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:80
9	3092	2.3590	plugin	[Inline Frame] VoxelSDF::SmoothMin()	Plugin/Public/VoxelCaveMorphology.h:170
10	2643	2.0164	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2382
11	2594	1.9791	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:58
12	2474	1.8875	plugin	[Inline Frame] VoxelNoise::Detail::Fade()	Plugin/Public/VoxelNoise.h:68
13	2344	1.7883	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:79
14	2300	1.7548	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:54
15	2036	1.5533	engine	[Inline Frame] TArray<float,TSizedDefaultAllocator<32> >::RangeCheck()	Engine/Runtime/Core/Public/Containers/Array.h:1095
16	1852	1.4130	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2377
17	1753	1.3374	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2392
18	1702	1.2985	plugin	`anonymous namespace'::VF_BuildPlayerFitStencil()	Plugin/Private/VoxelCaveMorphology.cpp:2049
19	1701	1.2978	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:57
20	1536	1.1719	engine	[Inline Frame] TArray<UE::Math::TIntPoint,TSizedDefaultAllocator<32> >::Emplace()	Engine/Runtime/Core/Public/Containers/Array.h:2602
21	1489	1.1360	plugin	[Inline Frame] ?A0x7db52731::VF_IsPointInsidePlayerCapsule()	Plugin/Private/VoxelCaveMorphology.cpp:1993
22	1486	1.1337	plugin	[Inline Frame] VoxelNoise::Detail::Fade()	Plugin/Public/VoxelNoise.h:67
23	1485	1.1330	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:84
24	1087	0.8293	plugin	`anonymous namespace'::VF_EvaluateRoomLandingDensity()	Plugin/Private/VoxelCaveMorphology.cpp:2509
25	1024	0.7812	engine	[Inline Frame] UE::Math::TVector2::{ctor}()	Engine/Runtime/Core/Public/Math/Vector2D.h:837
26	982	0.7492	plugin	[Inline Frame] ?A0x7db52731::VF_IsPointInsidePlayerCapsule()	Plugin/Private/VoxelCaveMorphology.cpp:1995
27	952	0.7263	engine	[Inline Frame] UE::Math::TVector::operator/()	Engine/Runtime/Core/Public/Math/Vector.h:1585
28	817	0.6233	engine	[Inline Frame] FGenericPlatformMath::Min()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:990
29	725	0.5531	engine	[Inline Frame] UE4::SSE4::FloorToFloat()	Engine/Runtime/Core/Public/Math/UnrealPlatformMathSSE4.h:34
30	706	0.5386	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2644

LOD0 (floor)

Exclusive functions (leaf)

#	Samples	%	Label	Function	Source
1	2079	12.9476	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2648
2	1870	11.6460	unknown		unknown
3	791	4.9262	plugin	`anonymous namespace'::VF_ProjectNativePassageFloor()	Plugin/Private/VoxelStrateManager.cpp:471
4	705	4.3906	engine	[Inline Frame] FGenericPlatformMath::Sqrt()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:552
5	696	4.3346	plugin	UVoxelGenerator::GetDensityAt()	Plugin/Private/VoxelGenerator.cpp:1656
6	561	3.4938	plugin	[Inline Frame] VoxelSDF::SmoothMin()	Plugin/Public/VoxelCaveMorphology.h:169
7	547	3.4066	engine	[Inline Frame] UE::Math::TVector2::{ctor}()	Engine/Runtime/Core/Public/Math/Vector2D.h:837
8	417	2.5970	plugin	VoxelCaveMorphology::EvaluateTunnelCoreWorld'::2'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6298
9	406	2.5285	engine	[Inline Frame] FGenericPlatformMath::Min()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:990
10	291	1.8123	engine	[Inline Frame] TArray<float,TSizedDefaultAllocator<32> >::RangeCheck()	Engine/Runtime/Core/Public/Containers/Array.h:1095
11	246	1.5320	plugin	[Inline Frame] ?A0x7db52731::VF_DistanceSquaredToAabb()	Plugin/Private/VoxelCaveMorphology.cpp:68
12	244	1.5196	plugin	VF_EvaluatePassageLandingSDF()	Plugin/Private/VoxelCaveMorphology.cpp:4394
13	239	1.4884	engine	[Inline Frame] UE::Math::TVector2::SizeSquared()	Engine/Runtime/Core/Public/Math/Vector2D.h:1119
14	236	1.4698	plugin	VoxelCaveMorphology::EvaluateSDFCached'::2'::<lambda_3>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6192
15	229	1.4262	plugin	[Inline Frame] ?A0x7db52731::VF_ProjectTunnelSegmentXY()	Plugin/Private/VoxelCaveMorphology.cpp:950
16	209	1.3016	plugin	`anonymous namespace'::VF_EvaluateSweptTunnelChain()	Plugin/Private/VoxelCaveMorphology.cpp:982
17	205	1.2767	engine	[Inline Frame] TArray<UE::Math::TVector,TSizedDefaultAllocator<32> >::RangeCheck()	Engine/Runtime/Core/Public/Containers/Array.h:1095
18	194	1.2082	plugin	[Inline Frame] VoxelDensityProfile::FScopedTimer::{ctor}()	Plugin/Public/VoxelDensityProfile.h:393
19	188	1.1708	plugin	``anonymous namespace'::VF_EvaluateSweptTunnelChain'::`7'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:1058
20	181	1.1272	plugin	UVoxelStrateManager::EvaluateModifierSDF()	Plugin/Private/VoxelStrateManager.cpp:2277
21	159	0.9902	plugin	UVoxelMarchingCubesMesher::GenerateMesh()	Plugin/Private/VoxelMarchingCubesMesher.cpp:574
22	154	0.9591	plugin	UVoxelStrateManager::ApplyPassageStructuralPostsMC()	Plugin/Private/VoxelStrateManager.cpp:2574
23	151	0.9404	plugin	[Inline Frame] VoxelDensityProfile::FScopedTimer::End()	Plugin/Private/VoxelDensityProfile.cpp:975
24	142	0.8843	plugin	[Inline Frame] VoxelPassageGeometry::ProjectWalkableTunnelFloor()	Plugin/Public/VoxelPassageGeometry.h:327
25	138	0.8594	plugin	VoxelDensityProfile::FScopedTimer::~FScopedTimer()	Plugin/Private/VoxelDensityProfile.cpp:969
26	135	0.8408	engine	[Inline Frame] UE4::SSE::FloorToInt32()	Engine/Runtime/Core/Public/Math/UnrealPlatformMathSSE.h:90
27	132	0.8221	engine	[Inline Frame] FGenericPlatformMath::Max()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:968
28	126	0.7847	plugin	UVoxelStrateManager::UsesOperatorStackForChunk()	Plugin/Private/VoxelStrateManager.cpp:4932
29	123	0.7660	plugin	UVoxelStrateManager::ApplyPassageLandingFloorMC()	Plugin/Private/VoxelStrateManager.cpp:2472
30	122	0.7598	plugin	ApplyDisturbances()	Plugin/Private/VoxelGenerator.cpp:533

Inclusive functions (once per sample)

#	Samples	%	Label	Function	Source
1	16057	100.0000	engine	[Inline Frame] Invoke()	Engine/Runtime/Core/Public/Templates/Invoke.h:47
2	16057	100.0000	engine	[Inline Frame] LowLevelTasks::FTask::Init::__l13::<lambda_1>::operator()()	Engine/Runtime/Core/Public/Async/Fundamental/Task.h:499
3	16057	100.0000	engine	[Inline Frame] LowLevelTasks::TTaskDelegate<LowLevelTasks::FTask * __cdecl(bool),48>::TTaskDelegateImpl<LowLevelTasks::FTask::Init<UE::Tasks::Private::FTaskBase::Init'::2'::<lambda_1> >'::13'::<lambda_1>,0>::Call()	Engine/Runtime/Core/Public/Async/Fundamental/TaskDelegate.h:162
4	16057	100.0000	engine	[Inline Frame] UE::Tasks::Private::FTaskBase::Init::__l2::<lambda_1>::operator()()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:180
5	16057	100.0000	engine	LowLevelTasks::TTaskDelegate<LowLevelTasks::FTask * __cdecl(bool),48>::TTaskDelegateImpl<LowLevelTasks::FTask::Init<UE::Tasks::Private::FTaskBase::Init'::2'::<lambda_1> >'::13'::<lambda_1>,0>::CallAndMove()	Engine/Runtime/Core/Public/Async/Fundamental/TaskDelegate.h:171
6	16057	100.0000	engine	UE::Tasks::Private::FTaskBase::TryExecuteTask()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:518
7	16057	100.0000	engine	UE::Tasks::Private::TExecutableTaskBase<AVoxelWorld::LoadTile'::2'::<lambda_1>,void,void>::ExecuteTask()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:898
8	16057	100.0000	plugin	AVoxelWorld::LoadTile'::2'::<lambda_1>::operator()()	Plugin/Private/VoxelWorld.cpp:3766
9	16057	100.0000	plugin	AVoxelWorld::GenerateTileResult()	Plugin/Private/VoxelWorld.cpp:4078
10	16036	99.8692	plugin	UVoxelMarchingCubesMesher::GenerateMesh()	Plugin/Private/VoxelMarchingCubesMesher.cpp:64
11	15732	97.9760	plugin	UVoxelGenerator::GetDensityAt()	Plugin/Private/VoxelGenerator.cpp:1587
12	8893	55.3839	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2648
13	2323	14.4672	plugin	UVoxelStrateManager::ApplyPassageStructuralPostsMC()	Plugin/Private/VoxelStrateManager.cpp:2585
14	2259	14.0686	plugin	UVoxelStrateManager::ApplyPassageCarvingOnly()	Plugin/Private/VoxelStrateManager.cpp:2373
15	2226	13.8631	plugin	[Inline Frame] VF_ApplyPassageCarving()	Plugin/Public/VoxelDensityPrimitives.h:75
16	2225	13.8569	plugin	UVoxelStrateManager::EvaluateModifierSDF()	Plugin/Private/VoxelStrateManager.cpp:2259
17	1990	12.3933	plugin	VoxelCaveMorphology::EvaluateTunnelCoreWorld()	Plugin/Private/VoxelCaveMorphology.cpp:6397
18	1983	12.3498	plugin	VoxelCaveMorphology::EvaluateSDFCached()	Plugin/Private/VoxelCaveMorphology.cpp:6222
19	1899	11.8266	plugin	VoxelCaveMorphology::EvaluateTunnelCoreWorld'::2'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6345
20	1856	11.5588	plugin	`anonymous namespace'::VF_EvaluateSweptTunnel()	Plugin/Private/VoxelCaveMorphology.cpp:1149
21	1832	11.4094	plugin	`anonymous namespace'::VF_ProjectNativePassageFloor()	Plugin/Private/VoxelStrateManager.cpp:470
22	1765	10.9921	plugin	`anonymous namespace'::VF_EvaluateSweptTunnelChain()	Plugin/Private/VoxelCaveMorphology.cpp:1067
23	1594	9.9271	plugin	VoxelCaveMorphology::EvaluateSDFCached'::2'::<lambda_3>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6214
24	1210	7.5357	plugin	[Inline Frame] VF_IsWalkableTunnelAir()	Plugin/Private/VoxelStrateManager.cpp:714
25	1197	7.4547	plugin	`anonymous namespace'::VF_ProjectPassageFloor()	Plugin/Private/VoxelStrateManager.cpp:550
26	886	5.5178	plugin	[Inline Frame] VoxelSDF::TaperedCapsule()	Plugin/Public/VoxelCaveMorphology.h:149
27	770	4.7954	engine	[Inline Frame] FGenericPlatformMath::Min()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:990
28	757	4.7145	plugin	UVoxelStrateManager::ApplyPassageNativeFloorMC()	Plugin/Private/VoxelStrateManager.cpp:2658
29	732	4.5588	plugin	VF_EvaluatePassageLandingSDF()	Plugin/Private/VoxelCaveMorphology.cpp:4394
30	705	4.3906	engine	[Inline Frame] FGenericPlatformMath::Sqrt()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:552

Exclusive source lines (leaf source)

#	Samples	%	Label	Function	Source
1	1871	11.6522	unknown	FSurfaceColumn::FSurfaceColumn()	unknown
2	727	4.5276	engine	[Inline Frame] TArray<float,TSizedDefaultAllocator<32> >::RangeCheck()	Engine/Runtime/Core/Public/Containers/Array.h:1095
3	666	4.1477	engine	[Inline Frame] FGenericPlatformMath::Sqrt()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:553
4	547	3.4066	engine	[Inline Frame] UE::Math::TVector2::{ctor}()	Engine/Runtime/Core/Public/Math/Vector2D.h:837
5	482	3.0018	plugin	[Inline Frame] VoxelSDF::SmoothMin()	Plugin/Public/VoxelCaveMorphology.h:170
6	417	2.5970	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2648
7	406	2.5285	engine	[Inline Frame] FGenericPlatformMath::Min()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:990
8	399	2.4849	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2644
9	354	2.2046	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2652
10	239	1.4884	engine	[Inline Frame] UE::Math::TVector2::SizeSquared()	Engine/Runtime/Core/Public/Math/Vector2D.h:1119
11	215	1.3390	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:3652
12	186	1.1584	plugin	VoxelCaveMorphology::EvaluateTunnelCoreWorld'::2'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6313
13	177	1.1023	plugin	[Inline Frame] VoxelDensityProfile::FScopedTimer::{ctor}()	Plugin/Public/VoxelDensityProfile.h:393
14	173	1.0774	plugin	[Inline Frame] VoxelDensityProfile::FScopedTimer::End()	Plugin/Private/VoxelDensityProfile.cpp:975
15	163	1.0151	plugin	VoxelCaveMorphology::EvaluateSDFCached'::2'::<lambda_3>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6192
16	158	0.9840	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:3615
17	157	0.9778	plugin	`anonymous namespace'::VF_ProjectNativePassageFloor()	Plugin/Private/VoxelStrateManager.cpp:471
18	135	0.8408	engine	[Inline Frame] UE4::SSE::FloorToInt32()	Engine/Runtime/Core/Public/Math/UnrealPlatformMathSSE.h:90
19	119	0.7411	engine	[Inline Frame] UE::Math::TVector::operator*()	Engine/Runtime/Core/Public/Math/Vector.h:316
20	109	0.6788	engine	[Inline Frame] FGenericPlatformMath::Max()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:968
21	104	0.6477	plugin	VF_EvaluatePassageLandingSDF()	Plugin/Private/VoxelCaveMorphology.cpp:4394
22	104	0.6477	plugin	[Inline Frame] ?A0x7db52731::VF_DistanceSquaredToAabb()	Plugin/Private/VoxelCaveMorphology.cpp:62
23	98	0.6103	engine	[Inline Frame] UE::Math::TVector::DistSquared()	Engine/Runtime/Core/Public/Math/Vector.h:2480
24	90	0.5605	engine	[Inline Frame] UE::Math::TVector::operator-()	Engine/Runtime/Core/Public/Math/Vector.h:1573
25	90	0.5605	plugin	``anonymous namespace'::VF_EvaluateSweptTunnelChain'::`7'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:1058
26	89	0.5543	engine	[Inline Frame] FMath::Square()	Engine/Runtime/Core/Public/Math/UnrealMathUtility.h:580
27	87	0.5418	plugin	VoxelDensityProfile::FScopedTimer::~FScopedTimer()	Plugin/Private/VoxelDensityProfile.cpp:969
28	87	0.5418	plugin	`anonymous namespace'::VF_ProjectNativePassageFloor()	Plugin/Private/VoxelStrateManager.cpp:452
29	86	0.5356	plugin	[Inline Frame] ?A0x7db52731::VF_ProjectTunnelSegmentXY()	Plugin/Private/VoxelCaveMorphology.cpp:955
30	81	0.5045	plugin	VF_EvaluatePassageLandingSDF()	Plugin/Private/VoxelCaveMorphology.cpp:4411

LOD1+ (coarse/background)

Exclusive functions (leaf)

#	Samples	%	Label	Function	Source
1	21049	18.3011	unknown		unknown
2	19342	16.8169	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:77
3	10021	8.7128	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:59
4	7486	6.5087	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2392
5	6355	5.5254	plugin	[Inline Frame] VoxelNoise::Detail::Lerp()	Plugin/Public/VoxelNoise.h:87
6	4217	3.6665	plugin	`anonymous namespace'::VF_EvaluateRoomLandingDensity()	Plugin/Private/VoxelCaveMorphology.cpp:2587
7	4090	3.5561	plugin	[Inline Frame] VoxelNoise::Detail::Fade()	Plugin/Public/VoxelNoise.h:67
8	3704	3.2204	plugin	`anonymous namespace'::VF_BuildPlayerFitStencil()	Plugin/Private/VoxelCaveMorphology.cpp:2086
9	3343	2.9066	engine	[Inline Frame] FGenericPlatformMath::Sqrt()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:553
10	2961	2.5744	plugin	[Inline Frame] VoxelSDF::SmoothMin()	Plugin/Public/VoxelCaveMorphology.h:170
11	2469	2.1467	plugin	[Inline Frame] ?A0x7db52731::VF_IsPointInsidePlayerCapsule()	Plugin/Private/VoxelCaveMorphology.cpp:1993
12	1802	1.5668	plugin	[Inline Frame] VoxelHash::Mix()	Plugin/Public/VoxelCaveMorphology.h:217
13	1755	1.5259	plugin	`anonymous namespace'::VF_ValidatePlayerFitPose()	Plugin/Private/VoxelCaveMorphology.cpp:2221
14	1639	1.4250	engine	[Inline Frame] TArray<UE::Math::TIntPoint,TSizedDefaultAllocator<32> >::Emplace()	Engine/Runtime/Core/Public/Containers/Array.h:2602
15	1486	1.2920	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2652
16	1263	1.0981	plugin	VoxelCaveMorphology::BuildChunkCache'::2'::<lambda_7>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:5045
17	948	0.8242	engine	[Inline Frame] UE::Math::TVector::operator/()	Engine/Runtime/Core/Public/Math/Vector.h:1585
18	893	0.7764	plugin	[Inline Frame] VoxelNoise::Perlin3D()	Plugin/Public/VoxelNoise.h:111
19	757	0.6582	plugin	VoxelCaveMorphology::BuildChunkCache()	Plugin/Private/VoxelCaveMorphology.cpp:5165
20	716	0.6225	engine	[Inline Frame] UE4::SSE4::FloorToFloat()	Engine/Runtime/Core/Public/Math/UnrealPlatformMathSSE4.h:34
21	678	0.5895	plugin	[Inline Frame] ?A0x7db52731::VF_GetFloorReliefBound()	Plugin/Private/VoxelCaveMorphology.cpp:296
22	631	0.5486	plugin	[Inline Frame] `anonymous-namespace'::VF_FindPlayerFitPointForRoom::__l2::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:2629
23	599	0.5208	engine	[Inline Frame] TArray<FBuildRoom,TSizedInlineAllocator<64,32,TSizedDefaultAllocator<32> > >::RangeCheck()	Engine/Runtime/Core/Public/Containers/Array.h:1095
24	524	0.4556	plugin	UVoxelGenerator::GetDensityAt()	Plugin/Private/VoxelGenerator.cpp:2078
25	508	0.4417	engine	[Inline Frame] FGenericPlatformMath::Max()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:968
26	499	0.4339	plugin	[Inline Frame] VoxelHash::SeedOffset()	Plugin/Public/VoxelCaveMorphology.h:257
27	491	0.4269	engine	[Inline Frame] UE::Math::TVector::DistSquared()	Engine/Runtime/Core/Public/Math/Vector.h:2480
28	477	0.4147	engine	[Inline Frame] UE::Math::TVector2::{ctor}()	Engine/Runtime/Core/Public/Math/Vector2D.h:837
29	472	0.4104	plugin	`anonymous namespace'::VF_ProjectNativePassageFloor()	Plugin/Private/VoxelStrateManager.cpp:461
30	463	0.4026	engine	[Inline Frame] FMicrosoftPlatformMathBase::IsFinite()	Engine/Runtime/Core/Public/Microsoft/MicrosoftPlatformMath.h:17

Inclusive functions (once per sample)

#	Samples	%	Label	Function	Source
1	115015	100.0000	engine	[Inline Frame] Invoke()	Engine/Runtime/Core/Public/Templates/Invoke.h:47
2	115015	100.0000	engine	[Inline Frame] LowLevelTasks::FTask::Init::__l13::<lambda_1>::operator()()	Engine/Runtime/Core/Public/Async/Fundamental/Task.h:499
3	115015	100.0000	engine	[Inline Frame] LowLevelTasks::TTaskDelegate<LowLevelTasks::FTask * __cdecl(bool),48>::TTaskDelegateImpl<LowLevelTasks::FTask::Init<UE::Tasks::Private::FTaskBase::Init'::2'::<lambda_1> >'::13'::<lambda_1>,0>::Call()	Engine/Runtime/Core/Public/Async/Fundamental/TaskDelegate.h:162
4	115015	100.0000	engine	[Inline Frame] UE::Tasks::Private::FTaskBase::Init::__l2::<lambda_1>::operator()()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:180
5	115015	100.0000	engine	LowLevelTasks::TTaskDelegate<LowLevelTasks::FTask * __cdecl(bool),48>::TTaskDelegateImpl<LowLevelTasks::FTask::Init<UE::Tasks::Private::FTaskBase::Init'::2'::<lambda_1> >'::13'::<lambda_1>,0>::CallAndMove()	Engine/Runtime/Core/Public/Async/Fundamental/TaskDelegate.h:171
6	115015	100.0000	engine	UE::Tasks::Private::FTaskBase::TryExecuteTask()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:518
7	115015	100.0000	engine	UE::Tasks::Private::TExecutableTaskBase<AVoxelWorld::LoadTile'::2'::<lambda_1>,void,void>::ExecuteTask()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:898
8	115015	100.0000	plugin	AVoxelWorld::LoadTile'::2'::<lambda_1>::operator()()	Plugin/Private/VoxelWorld.cpp:3766
9	115015	100.0000	plugin	AVoxelWorld::GenerateTileResult()	Plugin/Private/VoxelWorld.cpp:4078
10	114993	99.9809	plugin	UVoxelMarchingCubesMesher::GenerateMesh()	Plugin/Private/VoxelMarchingCubesMesher.cpp:574
11	114770	99.7870	plugin	UVoxelGenerator::GetDensityAt()	Plugin/Private/VoxelGenerator.cpp:2073
12	109540	95.2398	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2800
13	103850	90.2926	plugin	VoxelCaveMorphology::BuildChunkCache()	Plugin/Private/VoxelCaveMorphology.cpp:5276
14	95772	83.2691	plugin	[Inline Frame] VoxelCaveMorphology::BuildChunkCache::__l2::<lambda_9>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:5153
15	95766	83.2639	plugin	`anonymous namespace'::VF_FindPlayerFitPointForRoom()	Plugin/Private/VoxelCaveMorphology.cpp:2687
16	94908	82.5179	plugin	`anonymous namespace'::VF_ValidatePlayerFitPose()	Plugin/Private/VoxelCaveMorphology.cpp:2217
17	68607	59.6505	engine	[Inline Frame] UE::Core::Private::Function::TFunctionRefBase<UE::Core::Private::Function::FFunctionRefStoragePolicy,float __cdecl(float,float,float)>::operator()()	Engine/Runtime/Core/Public/Templates/Function.h:414
18	68472	59.5331	engine	UE::Core::Private::Function::TFunctionRefCaller<``anonymous namespace'::VF_FindPlayerFitPointForRoom'::`2'::<lambda_1> const ,float,float,float,float>::Call()	Engine/Runtime/Core/Public/Templates/Function.h:298
19	67746	58.9019	plugin	`anonymous namespace'::VF_EvaluateRoomLandingDensity()	Plugin/Private/VoxelCaveMorphology.cpp:2512
20	50654	44.0412	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2387
21	41417	36.0101	plugin	[Inline Frame] VoxelNoise::Perlin3D()	Plugin/Public/VoxelNoise.h:115
22	20462	17.7907	plugin	`anonymous namespace'::VF_BuildPlayerFitStencil()	Plugin/Private/VoxelCaveMorphology.cpp:2039
23	19342	16.8169	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:77
24	11885	10.3334	engine	UE::Core::Private::ReallocGrow1_DoAlloc_Tiny<3,TSizedHeapAllocator<32,FMemory>::ForAnyElementType>()	Engine/Runtime/Core/Public/Containers/Array.h:463
25	10021	8.7128	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:59
26	6355	5.5254	plugin	[Inline Frame] VoxelNoise::Detail::Lerp()	Plugin/Public/VoxelNoise.h:87
27	4090	3.5561	plugin	[Inline Frame] VoxelNoise::Detail::Fade()	Plugin/Public/VoxelNoise.h:67
28	3343	2.9066	engine	[Inline Frame] FGenericPlatformMath::Sqrt()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:553
29	3207	2.7883	plugin	[Inline Frame] VoxelSDF::SmoothMax()	Plugin/Public/VoxelCaveMorphology.h:179
30	3178	2.7631	plugin	[Inline Frame] VoxelSDF::Ellipsoid()	Plugin/Public/VoxelCaveMorphology.h:96

Exclusive source lines (leaf source)

#	Samples	%	Label	Function	Source
1	21079	18.3272	unknown		unknown
2	6355	5.5254	plugin	[Inline Frame] VoxelNoise::Detail::Lerp()	Plugin/Public/VoxelNoise.h:87
3	4381	3.8091	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:77
4	4230	3.6778	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:83
5	3584	3.1161	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:82
6	3448	2.9979	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:59
7	3307	2.8753	engine	[Inline Frame] FGenericPlatformMath::Sqrt()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:553
8	3305	2.8735	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:80
9	2629	2.2858	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2382
10	2610	2.2693	plugin	[Inline Frame] VoxelSDF::SmoothMin()	Plugin/Public/VoxelCaveMorphology.h:170
11	2588	2.2501	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:58
12	2465	2.1432	plugin	[Inline Frame] VoxelNoise::Detail::Fade()	Plugin/Public/VoxelNoise.h:68
13	2336	2.0310	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:79
14	2296	1.9963	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:54
15	1846	1.6050	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2377
16	1747	1.5189	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2392
17	1696	1.4746	plugin	`anonymous namespace'::VF_BuildPlayerFitStencil()	Plugin/Private/VoxelCaveMorphology.cpp:2049
18	1689	1.4685	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:57
19	1528	1.3285	engine	[Inline Frame] TArray<UE::Math::TIntPoint,TSizedDefaultAllocator<32> >::Emplace()	Engine/Runtime/Core/Public/Containers/Array.h:2602
20	1486	1.2920	plugin	[Inline Frame] ?A0x7db52731::VF_IsPointInsidePlayerCapsule()	Plugin/Private/VoxelCaveMorphology.cpp:1993
21	1481	1.2877	plugin	[Inline Frame] VoxelNoise::Detail::Fade()	Plugin/Public/VoxelNoise.h:67
22	1477	1.2842	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:84
23	1309	1.1381	engine	[Inline Frame] TArray<float,TSizedDefaultAllocator<32> >::RangeCheck()	Engine/Runtime/Core/Public/Containers/Array.h:1095
24	1084	0.9425	plugin	`anonymous namespace'::VF_EvaluateRoomLandingDensity()	Plugin/Private/VoxelCaveMorphology.cpp:2509
25	979	0.8512	plugin	[Inline Frame] ?A0x7db52731::VF_IsPointInsidePlayerCapsule()	Plugin/Private/VoxelCaveMorphology.cpp:1995
26	948	0.8242	engine	[Inline Frame] UE::Math::TVector::operator/()	Engine/Runtime/Core/Public/Math/Vector.h:1585
27	716	0.6225	engine	[Inline Frame] UE4::SSE4::FloorToFloat()	Engine/Runtime/Core/Public/Math/UnrealPlatformMathSSE4.h:34
28	631	0.5486	plugin	[Inline Frame] `anonymous-namespace'::VF_FindPlayerFitPointForRoom::__l2::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:2629
29	617	0.5365	plugin	[Inline Frame] VoxelHash::Mix()	Plugin/Public/VoxelCaveMorphology.h:215
30	610	0.5304	plugin	`anonymous namespace'::VF_BuildPlayerFitStencil()	Plugin/Private/VoxelCaveMorphology.cpp:2051

Moving game profile (GameMovingOnFinal2_20260913)

Percentages are relative to the retained non-empty-stack samples in that subgroup. Inclusive rows count a function once per sample; they are intentionally not additive.

All registered generation samples

Exclusive functions (leaf)

#	Samples	%	Label	Function	Source
1	21083	16.0851	unknown		unknown
2	13476	10.2814	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:77
3	8432	6.4331	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2648
4	7150	5.4550	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:59
5	5327	4.0642	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2382
6	4500	3.4332	plugin	[Inline Frame] VoxelNoise::Detail::Lerp()	Plugin/Public/VoxelNoise.h:87
7	4246	3.2394	engine	[Inline Frame] FGenericPlatformMath::Sqrt()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:553
8	3562	2.7176	plugin	[Inline Frame] VoxelSDF::SmoothMin()	Plugin/Public/VoxelCaveMorphology.h:170
9	2987	2.2789	plugin	[Inline Frame] VoxelNoise::Detail::Fade()	Plugin/Public/VoxelNoise.h:67
10	2944	2.2461	plugin	`anonymous namespace'::VF_EvaluateRoomLandingDensity()	Plugin/Private/VoxelCaveMorphology.cpp:2509
11	2684	2.0477	plugin	UVoxelGenerator::GetDensityAt()	Plugin/Private/VoxelGenerator.cpp:1673
12	2644	2.0172	plugin	`anonymous namespace'::VF_BuildPlayerFitStencil()	Plugin/Private/VoxelCaveMorphology.cpp:2049
13	2211	1.6869	plugin	`anonymous namespace'::VF_ProjectNativePassageFloor()	Plugin/Private/VoxelStrateManager.cpp:452
14	1964	1.4984	engine	[Inline Frame] UE::Math::TVector2::{ctor}()	Engine/Runtime/Core/Public/Math/Vector2D.h:837
15	1845	1.4076	plugin	VoxelCaveMorphology::EvaluateTunnelCoreWorld'::2'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6313
16	1668	1.2726	plugin	[Inline Frame] ?A0x7db52731::VF_IsPointInsidePlayerCapsule()	Plugin/Private/VoxelCaveMorphology.cpp:1993
17	1373	1.0475	engine	[Inline Frame] FGenericPlatformMath::Min()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:990
18	1360	1.0376	plugin	VoxelCaveMorphology::EvaluateSDFCached'::2'::<lambda_3>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6214
19	1271	0.9697	plugin	[Inline Frame] ?A0x7db52731::VF_DistanceSquaredToAabb()	Plugin/Private/VoxelCaveMorphology.cpp:68
20	1251	0.9544	plugin	[Inline Frame] VoxelHash::Mix()	Plugin/Public/VoxelCaveMorphology.h:215
21	1241	0.9468	plugin	`anonymous namespace'::VF_ValidatePlayerFitPose()	Plugin/Private/VoxelCaveMorphology.cpp:2207
22	1150	0.8774	engine	[Inline Frame] TArray<UE::Math::TIntPoint,TSizedDefaultAllocator<32> >::Emplace()	Engine/Runtime/Core/Public/Containers/Array.h:2602
23	994	0.7584	plugin	VoxelCaveMorphology::BuildChunkCache'::2'::<lambda_7>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:5047
24	921	0.7027	engine	[Inline Frame] TArray<float,TSizedDefaultAllocator<32> >::RangeCheck()	Engine/Runtime/Core/Public/Containers/Array.h:1095
25	883	0.6737	plugin	`anonymous namespace'::VF_EvaluateSweptTunnelChain()	Plugin/Private/VoxelCaveMorphology.cpp:971
26	813	0.6203	plugin	[Inline Frame] ?A0x7db52731::VF_ProjectTunnelSegmentXY()	Plugin/Private/VoxelCaveMorphology.cpp:950
27	757	0.5775	plugin	``anonymous namespace'::VF_EvaluateSweptTunnelChain'::`7'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:1058
28	745	0.5684	plugin	VoxelDensityProfile::FScopedTimer::~FScopedTimer()	Plugin/Private/VoxelDensityProfile.cpp:969
29	731	0.5577	engine	[Inline Frame] UE::Math::TVector::operator/()	Engine/Runtime/Core/Public/Math/Vector.h:1585
30	703	0.5363	engine	[Inline Frame] FGenericPlatformMath::Max()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:968

Inclusive functions (once per sample)

#	Samples	%	Label	Function	Source
1	131072	100.0000	engine	[Inline Frame] Invoke()	Engine/Runtime/Core/Public/Templates/Invoke.h:47
2	131072	100.0000	engine	[Inline Frame] LowLevelTasks::FTask::Init::__l13::<lambda_1>::operator()()	Engine/Runtime/Core/Public/Async/Fundamental/Task.h:499
3	131072	100.0000	engine	[Inline Frame] LowLevelTasks::TTaskDelegate<LowLevelTasks::FTask * __cdecl(bool),48>::TTaskDelegateImpl<LowLevelTasks::FTask::Init<UE::Tasks::Private::FTaskBase::Init'::2'::<lambda_1> >'::13'::<lambda_1>,0>::Call()	Engine/Runtime/Core/Public/Async/Fundamental/TaskDelegate.h:162
4	131072	100.0000	engine	[Inline Frame] UE::Tasks::Private::FTaskBase::Init::__l2::<lambda_1>::operator()()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:180
5	131072	100.0000	engine	LowLevelTasks::TTaskDelegate<LowLevelTasks::FTask * __cdecl(bool),48>::TTaskDelegateImpl<LowLevelTasks::FTask::Init<UE::Tasks::Private::FTaskBase::Init'::2'::<lambda_1> >'::13'::<lambda_1>,0>::CallAndMove()	Engine/Runtime/Core/Public/Async/Fundamental/TaskDelegate.h:171
6	131072	100.0000	engine	UE::Tasks::Private::FTaskBase::TryExecuteTask()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:518
7	131072	100.0000	engine	UE::Tasks::Private::TExecutableTaskBase<AVoxelWorld::LoadTile'::2'::<lambda_1>,void,void>::ExecuteTask()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:898
8	131072	100.0000	plugin	AVoxelWorld::LoadTile'::2'::<lambda_1>::operator()()	Plugin/Private/VoxelWorld.cpp:3766
9	131071	99.9992	plugin	AVoxelWorld::GenerateTileResult()	Plugin/Private/VoxelWorld.cpp:4078
10	130985	99.9336	plugin	UVoxelMarchingCubesMesher::GenerateMesh()	Plugin/Private/VoxelMarchingCubesMesher.cpp:574
11	129786	99.0189	plugin	UVoxelGenerator::GetDensityAt()	Plugin/Private/VoxelGenerator.cpp:2449
12	105813	80.7289	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2800
13	73739	56.2584	plugin	VoxelCaveMorphology::BuildChunkCache()	Plugin/Private/VoxelCaveMorphology.cpp:5276
14	67864	51.7761	plugin	[Inline Frame] VoxelCaveMorphology::BuildChunkCache::__l2::<lambda_9>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:5153
15	67861	51.7738	plugin	`anonymous namespace'::VF_FindPlayerFitPointForRoom()	Plugin/Private/VoxelCaveMorphology.cpp:2687
16	67251	51.3084	plugin	`anonymous namespace'::VF_ValidatePlayerFitPose()	Plugin/Private/VoxelCaveMorphology.cpp:2217
17	48451	36.9652	engine	[Inline Frame] UE::Core::Private::Function::TFunctionRefBase<UE::Core::Private::Function::FFunctionRefStoragePolicy,float __cdecl(float,float,float)>::operator()()	Engine/Runtime/Core/Public/Templates/Function.h:414
18	48320	36.8652	engine	UE::Core::Private::Function::TFunctionRefCaller<``anonymous namespace'::VF_FindPlayerFitPointForRoom'::`2'::<lambda_1> const ,float,float,float,float>::Call()	Engine/Runtime/Core/Public/Templates/Function.h:298
19	47804	36.4716	plugin	`anonymous namespace'::VF_EvaluateRoomLandingDensity()	Plugin/Private/VoxelCaveMorphology.cpp:2512
20	35692	27.2308	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2387
21	29215	22.2893	plugin	[Inline Frame] VoxelNoise::Perlin3D()	Plugin/Public/VoxelNoise.h:100
22	14512	11.0718	plugin	`anonymous namespace'::VF_BuildPlayerFitStencil()	Plugin/Private/VoxelCaveMorphology.cpp:2039
23	13476	10.2814	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:77
24	8855	6.7558	plugin	VoxelCaveMorphology::EvaluateSDFCached()	Plugin/Private/VoxelCaveMorphology.cpp:6222
25	8494	6.4804	engine	UE::Core::Private::ReallocGrow1_DoAlloc_Tiny<3,TSizedHeapAllocator<32,FMemory>::ForAnyElementType>()	Engine/Runtime/Core/Public/Containers/Array.h:463
26	7483	5.7091	plugin	VoxelCaveMorphology::EvaluateTunnelCoreWorld()	Plugin/Private/VoxelCaveMorphology.cpp:6397
27	7217	5.5061	plugin	VoxelCaveMorphology::EvaluateTunnelCoreWorld'::2'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6390
28	7156	5.4596	plugin	VoxelCaveMorphology::EvaluateSDFCached'::2'::<lambda_3>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6214
29	7152	5.4565	plugin	`anonymous namespace'::VF_EvaluateSweptTunnel()	Plugin/Private/VoxelCaveMorphology.cpp:1149
30	7150	5.4550	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:59

Exclusive source lines (leaf source)

#	Samples	%	Label	Function	Source
1	21101	16.0988	unknown		unknown
2	4500	3.4332	plugin	[Inline Frame] VoxelNoise::Detail::Lerp()	Plugin/Public/VoxelNoise.h:87
3	4103	3.1303	engine	[Inline Frame] FGenericPlatformMath::Sqrt()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:553
4	3252	2.4811	engine	[Inline Frame] TArray<FBuildRoom,TSizedInlineAllocator<64,32,TSizedDefaultAllocator<32> > >::RangeCheck()	Engine/Runtime/Core/Public/Containers/Array.h:1095
5	3098	2.3636	plugin	[Inline Frame] VoxelSDF::SmoothMin()	Plugin/Public/VoxelCaveMorphology.h:170
6	3004	2.2919	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:77
7	2865	2.1858	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:83
8	2531	1.9310	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:82
9	2503	1.9096	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:59
10	2422	1.8478	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:80
11	1964	1.4984	engine	[Inline Frame] UE::Math::TVector2::{ctor}()	Engine/Runtime/Core/Public/Math/Vector2D.h:837
12	1867	1.4244	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2382
13	1821	1.3893	plugin	[Inline Frame] VoxelNoise::Detail::Fade()	Plugin/Public/VoxelNoise.h:68
14	1817	1.3863	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:58
15	1714	1.3077	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2644
16	1705	1.3008	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2648
17	1612	1.2299	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:54
18	1603	1.2230	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:79
19	1584	1.2085	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2652
20	1373	1.0475	engine	[Inline Frame] FGenericPlatformMath::Min()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:990
21	1295	0.9880	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2377
22	1218	0.9293	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:57
23	1216	0.9277	plugin	`anonymous namespace'::VF_BuildPlayerFitStencil()	Plugin/Private/VoxelCaveMorphology.cpp:2049
24	1214	0.9262	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2392
25	1063	0.8110	plugin	[Inline Frame] VoxelNoise::Detail::Fade()	Plugin/Public/VoxelNoise.h:67
26	1043	0.7957	engine	[Inline Frame] TArray<UE::Math::TIntPoint,TSizedDefaultAllocator<32> >::Emplace()	Engine/Runtime/Core/Public/Containers/Array.h:2602
27	1025	0.7820	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:84
28	1018	0.7767	plugin	[Inline Frame] ?A0x7db52731::VF_IsPointInsidePlayerCapsule()	Plugin/Private/VoxelCaveMorphology.cpp:1993
29	951	0.7256	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:3652
30	943	0.7195	plugin	VoxelCaveMorphology::EvaluateSDFCached'::2'::<lambda_3>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6192

LOD0 (floor)

Exclusive functions (leaf)

#	Samples	%	Label	Function	Source
1	5755	13.8785	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2648
2	5003	12.0650	unknown		unknown
3	1859	4.4831	plugin	UVoxelGenerator::GetDensityAt()	Plugin/Private/VoxelGenerator.cpp:1771
4	1589	3.8320	engine	[Inline Frame] FGenericPlatformMath::Sqrt()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:553
5	1554	3.7476	plugin	`anonymous namespace'::VF_ProjectNativePassageFloor()	Plugin/Private/VoxelStrateManager.cpp:466
6	1372	3.3087	engine	[Inline Frame] UE::Math::TVector2::{ctor}()	Engine/Runtime/Core/Public/Math/Vector2D.h:837
7	1319	3.1808	plugin	VoxelCaveMorphology::EvaluateTunnelCoreWorld'::2'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6313
8	1281	3.0892	plugin	[Inline Frame] VoxelSDF::SmoothMin()	Plugin/Public/VoxelCaveMorphology.h:170
9	974	2.3489	plugin	VoxelCaveMorphology::EvaluateSDFCached'::2'::<lambda_3>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6214
10	906	2.1849	plugin	[Inline Frame] ?A0x7db52731::VF_DistanceSquaredToAabb()	Plugin/Private/VoxelCaveMorphology.cpp:71
11	891	2.1487	engine	[Inline Frame] FGenericPlatformMath::Min()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:990
12	668	1.6109	engine	[Inline Frame] TArray<float,TSizedDefaultAllocator<32> >::RangeCheck()	Engine/Runtime/Core/Public/Containers/Array.h:1095
13	654	1.5772	plugin	`anonymous namespace'::VF_EvaluateSweptTunnelChain()	Plugin/Private/VoxelCaveMorphology.cpp:971
14	600	1.4469	plugin	[Inline Frame] ?A0x7db52731::VF_ProjectTunnelSegmentXY()	Plugin/Private/VoxelCaveMorphology.cpp:950
15	541	1.3047	plugin	``anonymous namespace'::VF_EvaluateSweptTunnelChain'::`7'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:1056
16	516	1.2444	plugin	VF_EvaluatePassageLandingSDF()	Plugin/Private/VoxelCaveMorphology.cpp:4415
17	486	1.1720	engine	[Inline Frame] UE::Math::TVector2::SizeSquared()	Engine/Runtime/Core/Public/Math/Vector2D.h:1119
18	479	1.1551	plugin	VoxelDensityProfile::FScopedTimer::~FScopedTimer()	Plugin/Private/VoxelDensityProfile.cpp:969
19	468	1.1286	engine	[Inline Frame] TArray<UE::Math::TVector,TSizedDefaultAllocator<32> >::RangeCheck()	Engine/Runtime/Core/Public/Containers/Array.h:1095
20	460	1.1093	plugin	[Inline Frame] VoxelDensityProfile::FScopedTimer::{ctor}()	Plugin/Public/VoxelDensityProfile.h:393
21	407	0.9815	plugin	UVoxelStrateManager::EvaluateModifierSDF()	Plugin/Private/VoxelStrateManager.cpp:2277
22	406	0.9791	plugin	UVoxelMarchingCubesMesher::GenerateMesh()	Plugin/Private/VoxelMarchingCubesMesher.cpp:574
23	397	0.9574	plugin	ApplyDisturbances()	Plugin/Private/VoxelGenerator.cpp:533
24	385	0.9284	plugin	[Inline Frame] VoxelDensityProfile::FScopedTimer::End()	Plugin/Private/VoxelDensityProfile.cpp:975
25	361	0.8706	plugin	UVoxelStrateManager::ApplyPassageStructuralPostsMC()	Plugin/Private/VoxelStrateManager.cpp:2521
26	328	0.7910	plugin	`anonymous namespace'::VF_GetNearbyPassages()	Plugin/Private/VoxelStrateManager.cpp:246
27	327	0.7886	engine	[Inline Frame] UE4::SSE::FloorToInt32()	Engine/Runtime/Core/Public/Math/UnrealPlatformMathSSE.h:90
28	320	0.7717	plugin	UVoxelStrateManager::UsesOperatorStackForChunk()	Plugin/Private/VoxelStrateManager.cpp:4932
29	313	0.7548	engine	[Inline Frame] TArray<FCachedTunnel,TSizedDefaultAllocator<32> >::RangeCheck()	Engine/Runtime/Core/Public/Containers/Array.h:1095
30	309	0.7452	plugin	VoxelCaveMorphology::EvaluateSDFCached'::2'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6060

Inclusive functions (once per sample)

#	Samples	%	Label	Function	Source
1	41467	100.0000	engine	[Inline Frame] Invoke()	Engine/Runtime/Core/Public/Templates/Invoke.h:47
2	41467	100.0000	engine	[Inline Frame] LowLevelTasks::FTask::Init::__l13::<lambda_1>::operator()()	Engine/Runtime/Core/Public/Async/Fundamental/Task.h:499
3	41467	100.0000	engine	[Inline Frame] LowLevelTasks::TTaskDelegate<LowLevelTasks::FTask * __cdecl(bool),48>::TTaskDelegateImpl<LowLevelTasks::FTask::Init<UE::Tasks::Private::FTaskBase::Init'::2'::<lambda_1> >'::13'::<lambda_1>,0>::Call()	Engine/Runtime/Core/Public/Async/Fundamental/TaskDelegate.h:162
4	41467	100.0000	engine	[Inline Frame] UE::Tasks::Private::FTaskBase::Init::__l2::<lambda_1>::operator()()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:180
5	41467	100.0000	engine	LowLevelTasks::TTaskDelegate<LowLevelTasks::FTask * __cdecl(bool),48>::TTaskDelegateImpl<LowLevelTasks::FTask::Init<UE::Tasks::Private::FTaskBase::Init'::2'::<lambda_1> >'::13'::<lambda_1>,0>::CallAndMove()	Engine/Runtime/Core/Public/Async/Fundamental/TaskDelegate.h:171
6	41467	100.0000	engine	UE::Tasks::Private::FTaskBase::TryExecuteTask()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:518
7	41467	100.0000	engine	UE::Tasks::Private::TExecutableTaskBase<AVoxelWorld::LoadTile'::2'::<lambda_1>,void,void>::ExecuteTask()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:898
8	41467	100.0000	plugin	AVoxelWorld::LoadTile'::2'::<lambda_1>::operator()()	Plugin/Private/VoxelWorld.cpp:3766
9	41466	99.9976	plugin	AVoxelWorld::GenerateTileResult()	Plugin/Private/VoxelWorld.cpp:4078
10	41416	99.8770	plugin	UVoxelMarchingCubesMesher::GenerateMesh()	Plugin/Private/VoxelMarchingCubesMesher.cpp:574
11	40598	97.9044	plugin	UVoxelGenerator::GetDensityAt()	Plugin/Private/VoxelGenerator.cpp:2449
12	24328	58.6683	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2800
13	6307	15.2097	plugin	VoxelCaveMorphology::EvaluateSDFCached()	Plugin/Private/VoxelCaveMorphology.cpp:6222
14	5363	12.9332	plugin	VoxelCaveMorphology::EvaluateTunnelCoreWorld()	Plugin/Private/VoxelCaveMorphology.cpp:6397
15	5178	12.4870	plugin	VoxelCaveMorphology::EvaluateTunnelCoreWorld'::2'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6390
16	5148	12.4147	plugin	`anonymous namespace'::VF_EvaluateSweptTunnel()	Plugin/Private/VoxelCaveMorphology.cpp:1149
17	5145	12.4075	plugin	VoxelCaveMorphology::EvaluateSDFCached'::2'::<lambda_3>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6214
18	4937	11.9059	plugin	`anonymous namespace'::VF_EvaluateSweptTunnelChain()	Plugin/Private/VoxelCaveMorphology.cpp:992
19	4710	11.3584	plugin	UVoxelStrateManager::ApplyPassageStructuralPostsMC()	Plugin/Private/VoxelStrateManager.cpp:2574
20	4663	11.2451	plugin	UVoxelStrateManager::ApplyPassageCarvingOnly()	Plugin/Private/VoxelStrateManager.cpp:2373
21	4561	10.9991	plugin	[Inline Frame] VF_ApplyPassageCarving()	Plugin/Public/VoxelDensityPrimitives.h:75
22	4556	10.9870	plugin	UVoxelStrateManager::EvaluateModifierSDF()	Plugin/Private/VoxelStrateManager.cpp:2234
23	3711	8.9493	plugin	`anonymous namespace'::VF_ProjectNativePassageFloor()	Plugin/Private/VoxelStrateManager.cpp:466
24	2459	5.9300	plugin	[Inline Frame] VF_IsWalkableTunnelAir()	Plugin/Private/VoxelStrateManager.cpp:714
25	2441	5.8866	plugin	`anonymous namespace'::VF_ProjectPassageFloor()	Plugin/Private/VoxelStrateManager.cpp:550
26	1994	4.8086	plugin	[Inline Frame] VoxelSDF::TaperedCapsule()	Plugin/Public/VoxelCaveMorphology.h:159
27	1679	4.0490	plugin	``anonymous namespace'::VF_EvaluateSweptTunnelChain'::`7'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:1058
28	1663	4.0104	plugin	UVoxelStrateManager::ApplyPassageNativeFloorMC()	Plugin/Private/VoxelStrateManager.cpp:2658
29	1643	3.9622	plugin	VoxelCaveMorphology::BuildChunkCache()	Plugin/Private/VoxelCaveMorphology.cpp:5276
30	1615	3.8947	engine	[Inline Frame] FGenericPlatformMath::Min()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:990

Exclusive source lines (leaf source)

#	Samples	%	Label	Function	Source
1	5004	12.0674	unknown		unknown
2	1888	4.5530	engine	[Inline Frame] TArray<FVoxelPassage,TSizedDefaultAllocator<32> >::RangeCheck()	Engine/Runtime/Core/Public/Containers/Array.h:1095
3	1489	3.5908	engine	[Inline Frame] FGenericPlatformMath::Sqrt()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:553
4	1372	3.3087	engine	[Inline Frame] UE::Math::TVector2::{ctor}()	Engine/Runtime/Core/Public/Math/Vector2D.h:837
5	1150	2.7733	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2644
6	1146	2.7636	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2648
7	1107	2.6696	plugin	[Inline Frame] VoxelSDF::SmoothMin()	Plugin/Public/VoxelCaveMorphology.h:170
8	1081	2.6069	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2652
9	891	2.1487	engine	[Inline Frame] FGenericPlatformMath::Min()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:990
10	671	1.6182	plugin	VoxelCaveMorphology::EvaluateSDFCached'::2'::<lambda_3>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6192
11	646	1.5579	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:3652
12	616	1.4855	plugin	VoxelCaveMorphology::EvaluateTunnelCoreWorld'::2'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6313
13	486	1.1720	engine	[Inline Frame] UE::Math::TVector2::SizeSquared()	Engine/Runtime/Core/Public/Math/Vector2D.h:1119
14	484	1.1672	plugin	VoxelDensityProfile::FScopedTimer::End()	Plugin/Private/VoxelDensityProfile.cpp:975
15	447	1.0780	plugin	[Inline Frame] VoxelDensityProfile::FScopedTimer::{ctor}()	Plugin/Public/VoxelDensityProfile.h:393
16	344	0.8296	plugin	[Inline Frame] ?A0x7db52731::VF_DistanceSquaredToAabb()	Plugin/Private/VoxelCaveMorphology.cpp:62
17	343	0.8272	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:3615
18	327	0.7886	engine	[Inline Frame] UE4::SSE::FloorToInt32()	Engine/Runtime/Core/Public/Math/UnrealPlatformMathSSE.h:90
19	327	0.7886	plugin	`anonymous namespace'::VF_ProjectNativePassageFloor()	Plugin/Private/VoxelStrateManager.cpp:471
20	298	0.7186	engine	[Inline Frame] UE::Math::TVector::operator*()	Engine/Runtime/Core/Public/Math/Vector.h:316
21	274	0.6608	plugin	VoxelDensityProfile::FScopedTimer::~FScopedTimer()	Plugin/Private/VoxelDensityProfile.cpp:969
22	251	0.6053	plugin	[Inline Frame] ?A0x7db52731::VF_ProjectTunnelSegmentXY()	Plugin/Private/VoxelCaveMorphology.cpp:955
23	240	0.5788	plugin	``anonymous namespace'::VF_EvaluateSweptTunnelChain'::`7'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:1056
24	220	0.5305	plugin	[Inline Frame] ?A0x7db52731::VF_DistanceSquaredToAabb()	Plugin/Private/VoxelCaveMorphology.cpp:68
25	218	0.5257	plugin	``anonymous namespace'::VF_EvaluateSweptTunnelChain'::`7'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:1058
26	217	0.5233	engine	[Inline Frame] FGenericPlatformMath::Max()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:968
27	213	0.5137	plugin	VF_EvaluatePassageLandingSDF()	Plugin/Private/VoxelCaveMorphology.cpp:4394
28	205	0.4944	plugin	VoxelDensityProfile::FScopedTimer::~FScopedTimer()	Plugin/Private/VoxelDensityProfile.cpp:971
29	204	0.4920	engine	[Inline Frame] FMath::Square()	Engine/Runtime/Core/Public/Math/UnrealMathUtility.h:580
30	204	0.4920	engine	[Inline Frame] UE::Math::TVector::operator-()	Engine/Runtime/Core/Public/Math/Vector.h:1573

LOD1+ (coarse/background)

Exclusive functions (leaf)

#	Samples	%	Label	Function	Source
1	16080	17.9454	unknown		unknown
2	13179	14.7079	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:77
3	6983	7.7931	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:54
4	5204	5.8077	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2382
5	4419	4.9316	plugin	[Inline Frame] VoxelNoise::Detail::Lerp()	Plugin/Public/VoxelNoise.h:87
6	2936	3.2766	plugin	[Inline Frame] VoxelNoise::Detail::Fade()	Plugin/Public/VoxelNoise.h:68
7	2863	3.1951	plugin	`anonymous namespace'::VF_EvaluateRoomLandingDensity()	Plugin/Private/VoxelCaveMorphology.cpp:2576
8	2677	2.9876	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:3650
9	2657	2.9652	engine	[Inline Frame] FGenericPlatformMath::Sqrt()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:553
10	2578	2.8771	plugin	`anonymous namespace'::VF_BuildPlayerFitStencil()	Plugin/Private/VoxelCaveMorphology.cpp:2049
11	2281	2.5456	plugin	[Inline Frame] VoxelSDF::SmoothMin()	Plugin/Public/VoxelCaveMorphology.h:170
12	1629	1.8180	plugin	[Inline Frame] ?A0x7db52731::VF_IsPointInsidePlayerCapsule()	Plugin/Private/VoxelCaveMorphology.cpp:1993
13	1203	1.3426	plugin	`anonymous namespace'::VF_ValidatePlayerFitPose()	Plugin/Private/VoxelCaveMorphology.cpp:2207
14	1196	1.3347	plugin	[Inline Frame] VoxelHash::Mix()	Plugin/Public/VoxelCaveMorphology.h:217
15	1123	1.2533	engine	[Inline Frame] TArray<UE::Math::TIntPoint,TSizedDefaultAllocator<32> >::Emplace()	Engine/Runtime/Core/Public/Containers/Array.h:2602
16	980	1.0937	plugin	VoxelCaveMorphology::BuildChunkCache'::2'::<lambda_7>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:5047
17	825	0.9207	plugin	UVoxelGenerator::GetDensityAt()	Plugin/Private/VoxelGenerator.cpp:1673
18	711	0.7935	engine	[Inline Frame] UE::Math::TVector::operator/()	Engine/Runtime/Core/Public/Math/Vector.h:1585
19	657	0.7332	plugin	`anonymous namespace'::VF_ProjectNativePassageFloor()	Plugin/Private/VoxelStrateManager.cpp:452
20	592	0.6607	engine	[Inline Frame] UE::Math::TVector2::{ctor}()	Engine/Runtime/Core/Public/Math/Vector2D.h:837
21	578	0.6451	plugin	[Inline Frame] VoxelNoise::Perlin3D()	Plugin/Public/VoxelNoise.h:98
22	526	0.5870	plugin	VoxelCaveMorphology::EvaluateTunnelCoreWorld'::2'::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:6313
23	513	0.5725	plugin	VoxelCaveMorphology::BuildChunkCache()	Plugin/Private/VoxelCaveMorphology.cpp:5192
24	504	0.5625	engine	[Inline Frame] UE4::SSE4::FloorToFloat()	Engine/Runtime/Core/Public/Math/UnrealPlatformMathSSE4.h:34
25	496	0.5535	plugin	[Inline Frame] ?A0x7db52731::VF_GetFloorReliefBound()	Plugin/Private/VoxelCaveMorphology.cpp:296
26	482	0.5379	engine	[Inline Frame] FGenericPlatformMath::Min()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:990
27	438	0.4888	plugin	[Inline Frame] `anonymous-namespace'::VF_FindPlayerFitPointForRoom::__l2::<lambda_1>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:2629
28	430	0.4799	engine	[Inline Frame] TArray<FBuildRoom,TSizedInlineAllocator<64,32,TSizedDefaultAllocator<32> > >::RangeCheck()	Engine/Runtime/Core/Public/Containers/Array.h:1095
29	425	0.4743	engine	[Inline Frame] FGenericPlatformMath::Max()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:968
30	400	0.4464	engine	[Inline Frame] FMicrosoftPlatformMathBase::IsFinite()	Engine/Runtime/Core/Public/Microsoft/MicrosoftPlatformMath.h:18

Inclusive functions (once per sample)

#	Samples	%	Label	Function	Source
1	89605	100.0000	engine	[Inline Frame] Invoke()	Engine/Runtime/Core/Public/Templates/Invoke.h:47
2	89605	100.0000	engine	[Inline Frame] LowLevelTasks::FTask::Init::__l13::<lambda_1>::operator()()	Engine/Runtime/Core/Public/Async/Fundamental/Task.h:499
3	89605	100.0000	engine	[Inline Frame] LowLevelTasks::TTaskDelegate<LowLevelTasks::FTask * __cdecl(bool),48>::TTaskDelegateImpl<LowLevelTasks::FTask::Init<UE::Tasks::Private::FTaskBase::Init'::2'::<lambda_1> >'::13'::<lambda_1>,0>::Call()	Engine/Runtime/Core/Public/Async/Fundamental/TaskDelegate.h:162
4	89605	100.0000	engine	[Inline Frame] UE::Tasks::Private::FTaskBase::Init::__l2::<lambda_1>::operator()()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:180
5	89605	100.0000	engine	LowLevelTasks::TTaskDelegate<LowLevelTasks::FTask * __cdecl(bool),48>::TTaskDelegateImpl<LowLevelTasks::FTask::Init<UE::Tasks::Private::FTaskBase::Init'::2'::<lambda_1> >'::13'::<lambda_1>,0>::CallAndMove()	Engine/Runtime/Core/Public/Async/Fundamental/TaskDelegate.h:171
6	89605	100.0000	engine	UE::Tasks::Private::FTaskBase::TryExecuteTask()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:518
7	89605	100.0000	engine	UE::Tasks::Private::TExecutableTaskBase<AVoxelWorld::LoadTile'::2'::<lambda_1>,void,void>::ExecuteTask()	Engine/Runtime/Core/Public/Tasks/TaskPrivate.h:898
8	89605	100.0000	plugin	AVoxelWorld::LoadTile'::2'::<lambda_1>::operator()()	Plugin/Private/VoxelWorld.cpp:3766
9	89605	100.0000	plugin	AVoxelWorld::GenerateTileResult()	Plugin/Private/VoxelWorld.cpp:4078
10	89569	99.9598	plugin	UVoxelMarchingCubesMesher::GenerateMesh()	Plugin/Private/VoxelMarchingCubesMesher.cpp:574
11	89188	99.5346	plugin	UVoxelGenerator::GetDensityAt()	Plugin/Private/VoxelGenerator.cpp:2073
12	81485	90.9380	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2800
13	72096	80.4598	plugin	VoxelCaveMorphology::BuildChunkCache()	Plugin/Private/VoxelCaveMorphology.cpp:4974
14	66315	74.0081	plugin	[Inline Frame] VoxelCaveMorphology::BuildChunkCache::__l2::<lambda_9>::operator()()	Plugin/Private/VoxelCaveMorphology.cpp:5153
15	66312	74.0048	plugin	`anonymous namespace'::VF_FindPlayerFitPointForRoom()	Plugin/Private/VoxelCaveMorphology.cpp:2687
16	65715	73.3385	plugin	`anonymous namespace'::VF_ValidatePlayerFitPose()	Plugin/Private/VoxelCaveMorphology.cpp:2221
17	47401	52.8999	engine	[Inline Frame] UE::Core::Private::Function::TFunctionRefBase<UE::Core::Private::Function::FFunctionRefStoragePolicy,float __cdecl(float,float,float)>::operator()()	Engine/Runtime/Core/Public/Templates/Function.h:414
18	47272	52.7560	engine	UE::Core::Private::Function::TFunctionRefCaller<``anonymous namespace'::VF_FindPlayerFitPointForRoom'::`2'::<lambda_1> const ,float,float,float,float>::Call()	Engine/Runtime/Core/Public/Templates/Function.h:298
19	46764	52.1891	plugin	`anonymous namespace'::VF_EvaluateRoomLandingDensity()	Plugin/Private/VoxelCaveMorphology.cpp:2577
20	34914	38.9643	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2377
21	28597	31.9145	plugin	[Inline Frame] VoxelNoise::Perlin3D()	Plugin/Public/VoxelNoise.h:118
22	14149	15.7904	plugin	`anonymous namespace'::VF_BuildPlayerFitStencil()	Plugin/Private/VoxelCaveMorphology.cpp:2049
23	13179	14.7079	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:77
24	8269	9.2283	engine	UE::Core::Private::ReallocGrow1_DoAlloc_Tiny<3,TSizedHeapAllocator<32,FMemory>::ForAnyElementType>()	Engine/Runtime/Core/Public/Containers/Array.h:463
25	6983	7.7931	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:54
26	4419	4.9316	plugin	[Inline Frame] VoxelNoise::Detail::Lerp()	Plugin/Public/VoxelNoise.h:87
27	2936	3.2766	plugin	[Inline Frame] VoxelNoise::Detail::Fade()	Plugin/Public/VoxelNoise.h:68
28	2657	2.9652	engine	[Inline Frame] FGenericPlatformMath::Sqrt()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:553
29	2548	2.8436	plugin	VoxelCaveMorphology::EvaluateSDFCached()	Plugin/Private/VoxelCaveMorphology.cpp:6222
30	2426	2.7074	plugin	[Inline Frame] VoxelSDF::SmoothMin()	Plugin/Public/VoxelCaveMorphology.h:170

Exclusive source lines (leaf source)

#	Samples	%	Label	Function	Source
1	16097	17.9644	unknown		unknown
2	4419	4.9316	plugin	[Inline Frame] VoxelNoise::Detail::Lerp()	Plugin/Public/VoxelNoise.h:87
3	2936	3.2766	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:77
4	2803	3.1282	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:83
5	2614	2.9172	engine	[Inline Frame] FGenericPlatformMath::Sqrt()	Engine/Runtime/Core/Public/GenericPlatform/GenericPlatformMath.h:553
6	2475	2.7621	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:82
7	2453	2.7376	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:59
8	2374	2.6494	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:80
9	1991	2.2220	plugin	[Inline Frame] VoxelSDF::SmoothMin()	Plugin/Public/VoxelCaveMorphology.h:170
10	1822	2.0334	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2382
11	1789	1.9965	plugin	[Inline Frame] VoxelNoise::Detail::Fade()	Plugin/Public/VoxelNoise.h:68
12	1773	1.9787	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:58
13	1570	1.7521	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:54
14	1567	1.7488	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:79
15	1364	1.5222	engine	[Inline Frame] TArray<FBuildRoom,TSizedInlineAllocator<64,32,TSizedDefaultAllocator<32> > >::RangeCheck()	Engine/Runtime/Core/Public/Containers/Array.h:1095
16	1269	1.4162	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2377
17	1187	1.3247	plugin	[Inline Frame] VoxelNoise::Detail::HashCorner()	Plugin/Public/VoxelNoise.h:57
18	1184	1.3214	plugin	`anonymous namespace'::VF_ApplyCaveWarp()	Plugin/Private/VoxelCaveMorphology.cpp:2392
19	1180	1.3169	plugin	`anonymous namespace'::VF_BuildPlayerFitStencil()	Plugin/Private/VoxelCaveMorphology.cpp:2049
20	1045	1.1662	plugin	[Inline Frame] VoxelNoise::Detail::Fade()	Plugin/Public/VoxelNoise.h:67
21	1013	1.1305	engine	[Inline Frame] TArray<UE::Math::TIntPoint,TSizedDefaultAllocator<32> >::Emplace()	Engine/Runtime/Core/Public/Containers/Array.h:2602
22	998	1.1138	plugin	[Inline Frame] VoxelNoise::Detail::GradDot()	Plugin/Public/VoxelNoise.h:84
23	997	1.1127	plugin	[Inline Frame] ?A0x7db52731::VF_IsPointInsidePlayerCapsule()	Plugin/Private/VoxelCaveMorphology.cpp:1993
24	754	0.8415	plugin	`anonymous namespace'::VF_EvaluateRoomLandingDensity()	Plugin/Private/VoxelCaveMorphology.cpp:2509
25	711	0.7935	engine	[Inline Frame] UE::Math::TVector::operator/()	Engine/Runtime/Core/Public/Math/Vector.h:1585
26	628	0.7009	plugin	[Inline Frame] ?A0x7db52731::VF_IsPointInsidePlayerCapsule()	Plugin/Private/VoxelCaveMorphology.cpp:1995
27	592	0.6607	engine	[Inline Frame] UE::Math::TVector2::{ctor}()	Engine/Runtime/Core/Public/Math/Vector2D.h:837
28	564	0.6294	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2644
29	559	0.6238	plugin	UVoxelGenerator::GetDensityWithParams()	Plugin/Private/VoxelGenerator.cpp:2648
30	504	0.5625	engine	[Inline Frame] UE4::SSE4::FloorToFloat()	Engine/Runtime/Core/Public/Math/UnrealPlatformMathSSE4.h:34

Component mapping

The percentages below are inclusive unless marked exclusive/source-line. They are LOD0 shares where the LOD0 row is available; all-LOD figures are called out for work dominated by coarse tiles. Inclusive values overlap and must not be added.

Component	Static	Moving	Reading
Fused evaluator core, GetDensityWithParams	55.38% LOD0 inclusive; 90.36% all-LOD	58.67% LOD0 inclusive; 80.73% all-LOD	The evaluator is the parent of most density work.
Detail noise	GradDot 14.81%, HashCorner 7.67%, Lerp 4.87%, Fade 3.13% all-LOD exclusive leaves	GradDot 14.71%, HashCorner 7.79%, Lerp 4.93%, Fade 3.28% all-LOD exclusive leaves	Roughly 30% across these four resolved leaves before other noise helpers; this is a real arithmetic cost, not a wait frame.
Swept tunnel shape	VF_EvaluateSweptTunnel 11.56%; chain 10.99% LOD0 inclusive	12.41%; chain 11.91% LOD0 inclusive	The chain is nested, so do not sum the two rows.
Tunnel floor projection	VF_ProjectNativePassageFloor 11.41%; VF_ProjectPassageFloor 7.45% LOD0 inclusive	8.95%; 5.89% LOD0 inclusive	The current symbol names are the native/passage-floor implementations of the requested swept-floor component.
Tunnel core	EvaluateTunnelCoreWorld 12.39% and its lambda 11.83% LOD0 inclusive	12.93% and 12.49% LOD0 inclusive	The core path is independently hot; the relevant implementation is around VoxelCaveMorphology.cpp:6275 and the resolved body at the later lambda lines.
Room graph / player fit	BuildChunkCache 79.54%, FindPlayerFitPointForRoom 73.35%, room landing 51.87% all-LOD inclusive	80.46%, 74.00%, 52.19% all-LOD inclusive	This is mostly LOD1+ background work; LOD0's hot list shifts toward density/tunnel/floor work.
Candidate traversal	DistanceSquaredToAabb 1.53% LOD0 exclusive; floor-relief bound is 0.59% in LOD1+	2.18% LOD0 exclusive; floor-relief bound is 0.55% in LOD1+	Cheap compared with tunnel/core evaluation.
Disturbances	ApplyDisturbances 0.7598% LOD0 exclusive	0.9574% LOD0 exclusive	Not a top cost.
Post-stack structural tail	ApplyPassageStructuralPostsMC 14.47%, carving 14.07% LOD0 inclusive	11.36%, carving 11.25% LOD0 inclusive	This is a material LOD0 tail after the density stack.
Surface column	FSurfaceColumn constructor 11.6522% LOD0 exclusive/source line; source file unresolved	12.0674% LOD0 exclusive/source line; source file unresolved	The symbol is known but the source location is not; keep it as an unknown-source cost until PDB/source mapping is improved.
Per-sample FStrateGenerationParams copy	No isolated top-30 function or source-line share	No isolated top-30 function or source-line share	The ~74-field copy noted at VoxelDensityOpStack.cpp:3946 is folded into its caller or below the sampled leaf threshold; this profile cannot claim it is free or expensive.
Mesher	GenerateMesh 99.8692% LOD0 inclusive	99.8770% LOD0 inclusive	This is the registered task parent, not an additive exclusive cost. Density is inside it.

The old component names cover the main LOD0 path, but the profile adds two important named costs: room-cache/player-fit/landing work for coarse tiles and FSurfaceColumn construction in LOD0. Those are the clearest candidates for the cost that the old 34f06df scope view did not name.

Hypotheses

• Swept tunnel evaluated twice: supported. The LOD0 stack repeatedly contains both VF_EvaluateSweptTunnel and EvaluateTunnelCoreWorld at roughly 11.6–12.9% inclusive each, and the existing counters report the tunnel and tunnel-core candidate populations both at 28,951,420. This is measured duplication evidence; proving that every candidate takes both full paths still requires a targeted call counter.
• Candidate rejection cheap, evaluation expensive: held. AABB distance is about 1.5–2.2% exclusive in LOD0, while swept-tunnel and tunnel-core bodies are each about 11.6–12.9% inclusive. The scan is not the 4.5x-sized cost.
• Per-sample parameter copy is a standalone cost: not proven. It never appears as an isolated top-30 function/source line in either headline run.
• A cost absent from the old named list exists: supported, but not uniquely differential. Room graph/player fit/landing dominates LOD1+ and FSurfaceColumn is a material LOD0 leaf. The sampler cannot by itself prove which of those was absent from 34f06df without profiling that old build.
• Static and moving game profiles differ materially. Static retained samples were 12.2% LOD0 and 87.8% LOD1+; moving was 31.6% LOD0 and 68.4% LOD1+. Moving therefore exposes more floor/tunnel/core/structural work, while static is more heavily diluted by coarse room-graph work.

Planted-cost proof

Before trusting the sampler, a diagnostic-only 20000 us busy loop was planted in one function, VF_SampleStacksPlantedBusyLoop, for a sampler-on commandlet run. The summary retained 712 samples with 712 registered samples and no reservoir drops. The planted function was:

• exclusive: rank 21, 8 samples, 1.1236%;
• inclusive: rank 20, 75 samples, 10.5337%.

That is the expected approximately 10–12% share for the planted duration in the active worker interval. The plant was then removed; a source search for SampleStacksPlant and PlantedBusyLoop is clean.

Secondary export cross-check

The owner redirected this round to the game path, so no further export tables were run. The already retained primary export cross-check remains:

• sampler-off mesh times: 0.971 s, 0.992 s, 0.954 s; mean 0.972333 s;
• sampler-on mesh times: 0.951 s, 0.964 s, 0.967 s; mean 0.960667 s;
• all off/on OBJ SHA-256 values: b3e5f4c398dd0547c6c55f415872058246d4a292c2f0d636ee1cd0829de9b377.

Ranked fixes for the game path

These are measurement-derived estimates, not changes made this round. The ranges are expected LOD0 request-to-ready p95 and worker-CPU gains, assuming the relevant work can be removed or reused without changing scheduling.

1. Share one exact swept-tunnel result between the SDF path and EvaluateTunnelCoreWorld/floor metadata: expected LOD0 p95 gain 8–15%, worker CPU gain 8–15%. Classification: field-preserving only if the exact existing values and evaluation order are reused; otherwise field-changing. Capability risk is medium because tunnel floor/core metadata affects player-fit and walk reachability, so recheck player-fit 20,830 and walk-reachable 10,909.
2. Reuse or move deterministic room-cache/player-fit work out of the LOD0 request critical path: expected LOD0 p95 gain 3–8%, worker CPU gain 5–12%. Classification: field-preserving if cache keys include seed, generator parameters, room graph, and LOD and the returned values are copied unchanged; field-changing if candidate pruning or fit thresholds change. Capability risk is medium, concentrated in player-fit and walk-reachable coverage.
3. Reuse exact detail-noise values within one sample/evaluator invocation: expected LOD0 p95 gain 4–10%, worker CPU gain 8–18%. Classification: field-preserving for exact value reuse; any approximation, altered hash, or reordered floating-point expression is field-changing. Capability risk is high for an approximation because it can alter narrow tunnel openings and walk reachability; exact reuse carries low field risk.

No rank is assigned to the 74-field parameter copy: the sampler did not measure a standalone share, so optimizing it now would repeat the earlier fiction problem.

Handoff

This round changed only diagnostic instrumentation and report artifacts under E:\Projet Unreal\VoxelM\Plugins\VoxelForge. Engine source was not modified. No commit, push, or stash was performed. The key caveat is explicit: the instrument has good closure and a successful planted-cost proof, but its 1 ms game overhead is above the requested timing/worker-CPU noise on static and above timing noise on moving. Treat the large, repeated component differences as useful; do not treat small single-digit improvements as established until that overhead is brought inside the game baseline.

Floor round 1 — field-preserving LOD0 work (2026-09-13)

This section is the final report for the subsequent LOD0 floor round. It is deliberately separate from the field-changing world-space tunnel-core merge and cave warp work. No density expression was changed, no terrain-op order was changed, and no engine source was modified.

Changes

• Passage floor projection is memoised in FPassageEvaluationCache::FloorProjections, one indexed entry per passage and worker. Native projection, generic fallback projection, and walkable-air classification reuse the same float outputs for an exact (sample, passage) hit. The sample key compares the original double XYZ values; cache invalidation includes manager lifetime, layout version, and chunk. voxel.FloorRound1PassageProjectionCache disables only this cache for A/B.
• Disabled VoxelDensityProfile::FScopedTimer construction now performs the enabled/probe test and carries only an inactive flag; bucket/token initialization and out-of-line destructor work are absent. Enabled profiling still enters/exits the same scope and preserves End() early closure.
• Proven-hot room/tunnel/passage candidate loops cache counts and use GetData() pointers where the preceding count or spatial-index range proves the access. Other array checks remain intact.
• The two exact floor-projection XY loops scalarise the existing double TVector2 temporaries while retaining the original float conversions and result casts. FVector::DistSquared float paths were left alone.
• FSurfaceColumn is now a trivial payload. ComputeSurfaceColumn writes all five values before publishing Computed, so removing never-read default values removes its generated TLS constructor leaf without changing a column or density.

Build and field/capability gates

The prescribed UBT build succeeded on the staged host. The loaded runtime was verified on every field, capability, and game process as:

E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Binaries\Win64\UnrealEditor-VoxelForge.dll

SHA-256: E54290C5056D63A12E407E39EED96935CCDC87F82882E9A607C84759DF8656D7.

Field runs:

• E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\FloorR1BookField2Off_20260913Out
• E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\FloorR1BookField2On_20260913Out

Both reports are status=ok, deterministic repeat passed, geometry CRC 07C14005, 82,273 vertices, and 153,346 triangles. Both geometry.obj files are byte-identical with SHA-256 b3e5f4c398dd0547c6c55f415872058246d4a292c2f0d636ee1cd0829de9b377. The standing 841/841 per-tile triangle-identity record is preserved; the new game runs also report identical static and moving applied tile/visible-tile/triangle totals in every off/on case.

Capability run:

E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\FloorR1BookCapability_20260913Out\explore.json

The report is status=ok, deterministic repeat passed, with player_fit_volume_cells=20830, reachable_player_fit_cells=10909, and walk_only_reachable_player_fit_cells=10909.

Clean game A/B

Sampler off, diagnostics off, LOD0, voxel.OuterClassifierMode=0, interleaved in the order off/on static A, on/off moving A, off/on static B, on/off moving B. Static runs had 343 LOD0 ready samples; moving runs had 1,274.

run	cache	request p50/p95 (s)	generation p50/p95 (s)	worker s	applied tiles / visible / triangles
OffStaticA	0	0.091413 / 0.145960	0.066545 / 0.108736	33.354203	841 / 447 / 669834
OnStaticA	1	0.091688 / 0.151787	0.066298 / 0.107866	33.549964	841 / 447 / 669834
OnMovingA	1	0.067281 / 0.138041	0.059686 / 0.108387	97.919700	2348 / 1055 / 1985216
OffMovingA	0	0.067659 / 0.135287	0.059316 / 0.107414	98.007684	2348 / 1055 / 1985216
OffStaticB	0	0.088911 / 0.146950	0.064988 / 0.104965	33.246204	841 / 447 / 669834
OnStaticB	1	0.090368 / 0.151585	0.065554 / 0.107661	33.323367	841 / 447 / 669834
OnMovingB	1	0.067540 / 0.139517	0.059545 / 0.108946	97.915109	2348 / 1055 / 1985216
OffMovingB	0	0.067745 / 0.137666	0.059707 / 0.108898	97.926095	2348 / 1055 / 1985216

Paired means, on relative to off:

mode	off request p50/p95	on request p50/p95	off generation p50/p95	on generation p50/p95	off worker s	on worker s	on vs off worker
static	0.090162 / 0.146455	0.091028 / 0.151686	0.065767 / 0.106851	0.065926 / 0.107764	33.300204	33.436666	+0.41%
moving	0.067702 / 0.136477	0.067411 / 0.138779	0.059512 / 0.108156	0.059616 / 0.108667	97.966890	97.917405	−0.05%

The isolated projection-cache A/B is therefore neutral within run-to-run noise (an earlier brief blamed cross-round drift on "daytime use"; that was false, the machine was idle): static is slightly worse, moving worker sum is effectively unchanged. The implementation is retained because the reuse is exact and the switch attributes the hypothesis; the result is not claimed as a speed win. All eight runs had validation_density_calls=0, obsolete_worker_tasks=0, and loaded-DLL verification true. The one-second process monitor observed game RSS from 1,946,759,168 to 2,019,475,456 bytes; these are peak samples, not a cross-round memory baseline.

Final sampler-on moving run

Raw samples:

E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\VoxelStackSamples_game_3352.csv

Summary:

E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\VoxelStackSummary_game_3352.txt

The run retained 102,854 samples, dropped 0, had 67,187 LOD0 samples, ran 24.978248 s, and had unknown-frame fraction 0.472158. It reported 2,348 applied tiles, 1,055 visible tiles, 1,985,216 triangles, 2,360 generation tasks, 103.016440 worker seconds, and zero obsolete worker tasks.

LOD0 exclusive top 20:

#	samples	%	leaf
1	11531	17.1625	GetDensityWithParams — VoxelGenerator.cpp:2874
2	8658	12.8864	unknown
3	3068	4.5664	GetDensityAt — VoxelGenerator.cpp:1998
4	2702	4.0216	Sqrt
5	2312	3.4411	VoxelSDF::SmoothMin
6	2209	3.2878	EvaluateTunnelCoreWorld lambda — VoxelCaveMorphology.cpp:7648
7	1876	2.7922	EvaluateSDFCached lambda — VoxelCaveMorphology.cpp:7526
8	1788	2.6612	VF_ProjectNativePassageFloorUncached — VoxelStrateManager.cpp:597
9	1504	2.2385	VF_DistanceSquaredToAabb — VoxelCaveMorphology.cpp:68
10	1419	2.1120	VF_ProjectTunnelSegmentXY — VoxelCaveMorphology.cpp:970
11	1268	1.8873	ProjectWalkableTunnelFloor — VoxelPassageGeometry.h:314
12	1241	1.8471	VF_EvaluateSweptTunnelChain — VoxelCaveMorphology.cpp:1006
13	1009	1.5018	swept-chain lambda — VoxelCaveMorphology.cpp:1076
14	880	1.3098	VF_EvaluatePassageLandingSDF — VoxelCaveMorphology.cpp:5690
15	844	1.2562	GenerateMesh — VoxelMarchingCubesMesher.cpp:578
16	758	1.1282	FScopedTimer::End — VoxelDensityProfile.h:432
17	732	1.0895	EvaluateModifierSDF — VoxelStrateManager.cpp:2470
18	729	1.0850	ApplyPassageStructuralPostsMC — VoxelStrateManager.cpp:2808
19	700	1.0419	VF_GetPassageFloorProjectionCacheEntry — VoxelStrateManager.cpp:349
20	609	0.9064	EvaluateSDFCached lambda — VoxelCaveMorphology.cpp:7397

LOD0 inclusive top 20:

#	samples	%	inclusive function
1	67187	100.0000	Invoke
2	67187	100.0000	LowLevelTasks::FTask::Init lambda
3	67187	100.0000	LowLevelTasks::TTaskDelegate::Call
4	67187	100.0000	UE::Tasks::Private::FTaskBase::Init lambda
5	67187	100.0000	LowLevelTasks::TTaskDelegate::CallAndMove
6	67187	100.0000	UE::Tasks::Private::FTaskBase::TryExecuteTask
7	67187	100.0000	TExecutableTaskBase::ExecuteTask
8	67187	100.0000	AVoxelWorld::LoadTile lambda — VoxelWorld.cpp:3782
9	67186	99.9985	AVoxelWorld::GenerateTileResult — VoxelWorld.cpp:4126
10	67100	99.8705	UVoxelMarchingCubesMesher::GenerateMesh — VoxelMarchingCubesMesher.cpp:578
11	65522	97.5218	UVoxelGenerator::GetDensityAt — VoxelGenerator.cpp:2297
12	40538	60.3361	UVoxelGenerator::GetDensityWithParams — VoxelGenerator.cpp:3117
13	18270	27.1928	VF_ForEachSpatialCandidate — VoxelCaveMorphology.cpp:1582
14	11093	16.5106	VoxelCaveMorphology::EvaluateSDFCached — VoxelCaveMorphology.cpp:7377
15	8829	13.1409	EvaluateSDFCached lambda — VoxelCaveMorphology.cpp:7526
16	8777	13.0635	VF_EvaluateSweptTunnel — VoxelCaveMorphology.cpp:1167
17	8581	12.7718	VoxelCaveMorphology::EvaluateTunnelCoreWorld — VoxelCaveMorphology.cpp:7732
18	8366	12.4518	VF_EvaluateSweptTunnelChain — VoxelCaveMorphology.cpp:1029
19	7811	11.6258	ApplyPassageCarvingOnly — VoxelStrateManager.cpp:2596
20	7682	11.4338	VF_ApplyPassageCarving — VoxelDensityPrimitives.h:75

Unknown-source resolution

The old FSurfaceColumn constructor PCs are absent from this final sampler. The LOD0 unknown leaf is 8,658 samples (12.8864%), but the raw PC cluster that accounts for the largest part is not plugin code: 0x00007FF88382C080, ...C08A, ...C095, ...C0A5, and ...C0A9 map to the loaded UnrealEditor-Core.dll at runtime RVA 0xC080, inside its private .pdata function range 0xB4D0–0xC32B. The packaged Core binary has no PDB, so the source function name cannot be resolved. Smaller unresolved groups map to UnrealEditor-Engine.dll + RVA 0x500947 (generated reflection StaticStruct code) and UnrealEditor-CoreUObject.dll + RVA 0x76168; none maps to Plugins\VoxelForge.

This closes the actionable part of candidate 5: the previous plugin constructor was removed, while the remaining unknown is an engine-symbolisation limitation. No commit, push, or stash was performed.

Worm block skip round (2026-09-14)

Proof and gates

The worm skip is enabled by default through voxel.WormBlockSkip=1. It is fail-closed and only removes the two worm noise calls after the unchanged WormNetworkRange mask has passed. The worker-local cache is keyed by generator owner, seed, params/layout fingerprint, tile origin, step, lattice size, and worm parameters; it is never shared across tiles or workers.

For this implementation's actual GradDot set, the unique gradients are (±1,±1,0), (±1,0,±1), and (0,±1,±1). The exact finite-support partial-derivative relaxation with Fade'(t)=30t²(1-t)² has supremum 15/4, attained at (0.5,0.5,0.5). Therefore the noise-space vector bound is

L = (15/4) * sqrt(3) * VOXEL_NOISE_SCALE = 8.118988160 (VOXEL_NOISE_SCALE=1.25).

The existing 2D floor constant was proven differently and does not transfer: its comment uses the loose component bound [-1,1], four-edge interpolation difference bound, and max SmoothCurve' = 1.875, giving 1 + 4*1.875 = 8.5 per partial. The worm derives its bound from the actual 3D gradient support. The block radius is measured after the exact X/Y/Z noise transform, including WormFrequency, VerticalScale, and WormHorizontalBias; Abs is 1-Lipschitz and the positive noise scale is included in L. A 1e-3 scaled-output margin is subtracted before the threshold comparison. It is deliberately much larger than the accumulated float rounding at the center/radius operations and is covered by the soundness test.

The adversarial attack used dense corner/face sampling plus random pairs: 17,365,280 pairs, worst scaled ratio 3.187330411, or 0.392577295*L. The fail-capable automation test also audited 6,476 proved blocks over 355,945 exact lattice samples with zero violations. A deliberately halved L proves the negative-control block while the exact point has N1=0.011259466 < 0.015 and the full L rejects it.

Default-on export is byte-identical to the baseline: geometry hash B3E5F4C398DD0547C6C55F415872058246D4A292C2F0D636EE1CD0829DE9B377, 82,273 vertices, 153,346 triangles. The static trace is 841/841 keyed tiles with zero field/empty/triangle differences. Capability remains 20,830 / 10,909.

Clean game A/B

Sampler off, diagnostics off, voxel.OuterClassifierMode=0, interleaved static and moving runs. Static runs had 343 LOD0 ready samples; moving runs had 1,274. All valid runs had identical applied geometry totals, zero validation calls, zero obsolete worker tasks, and verified the loaded plugin module. The clean timings below used the staged runtime before the final counter-only diagnostic-accounting rebuild (81F52389A78543E41EEC8E3E40DEF8F2634A79EB83E2A933FF35EE42CD611E12). That patch is behind diagnostics, so it does not change this clean path. The final staged runtime used by the last diagnostic run is E72E140100B3D258F28E9DBA19CD95D379D98794DA49D24C708FDD01B5B5FE08.

run	switch	request p50/p95 (s)	generation p50/p95 (s)	worker s
WormSkipGameOffStaticA_20260914	off	0.087151 / 0.150116	0.063115 / 0.104426	33.308914
WormSkipGameOnStaticA_Resume_20260914	on	0.092174 / 0.154458	0.065730 / 0.110507	34.980771
WormSkipGameOffMovingA_20260914	off	0.066421 / 0.138179	0.059918 / 0.108181	99.193222
WormSkipGameOnMovingA_20260914	on	0.064163 / 0.135519	0.059273 / 0.106991	97.624292
WormSkipGameOffStaticB_20260914	off	0.090372 / 0.160169	0.064016 / 0.109362	34.116813
WormSkipGameOnStaticB_Resume_20260914	on	0.091922 / 0.154718	0.063731 / 0.112871	33.892686
WormSkipGameOffMovingB_Resume_20260914	off	0.066659 / 0.142168	0.061916 / 0.110043	100.995082
WormSkipGameOnMovingB_Resume_20260914	on	0.065557 / 0.141592	0.060515 / 0.110629	99.716139

Paired means, on relative to off:

mode	request p50/p95	generation p50/p95	worker s	on vs off worker
static	off 0.088762 / 0.155143; on 0.092048 / 0.154588	off 0.063566 / 0.106894; on 0.064731 / 0.111689	33.712864 → 34.436729	+2.1471%
moving	off 0.066540 / 0.140174; on 0.064860 / 0.138556	off 0.060917 / 0.109112; on 0.059894 / 0.108810	100.094152 → 98.670216	−1.4226%

The two-run result is mixed: moving improves modestly, while static is within ordinary run noise and is slightly worse on worker sum. The switch remains default-on because the field proof is exact; the timing result is not presented as a universal speed claim.

Skip rate

The final diagnostics-enabled moving run used the final DLL and emitted 2,360 tile profiles. The rate is worm_block_skipped / worm_eligible, not a fraction of all density samples:

LOD	worm-eligible samples	successful block proofs	skipped eligible samples	skip rate
0	12,381,885	9,541	503,696	4.068007%
1	4,821,000	0	0	0.000000%
2	188,063	0	0	0.000000%
3	58,276	0	0	0.000000%
4	25,253	0	0	0.000000%

Sampler-on moving profile

WormSkipGameOnMovingSampler_20260914 retained 96,649 samples with zero drops and zero capture failures: 61,869 LOD0 and 34,780 LOD1+. It ran for 24.972305 s; resolved-frame fraction was 52.9174%, unknown-frame fraction 47.0826%, wait-like fraction 0.1011%, and resolved-leaf fraction 95.3388%.

LOD0 exclusive top 20:

#	samples	%	leaf
1	12472	20.1587	GetDensityWithParams — VoxelGenerator.cpp:3128
2	3137	5.0704	GetDensityAt — VoxelGenerator.cpp:2994
3	2853	4.6114	unknown
4	2540	4.1054	Sqrt
5	2238	3.6173	VoxelSDF::SmoothMin — VoxelCaveMorphology.h:170
6	1736	2.8059	VF_ProjectNativePassageFloorUncached — VoxelStrateManager.cpp:561
7	1704	2.7542	FChunkSDFSpatialIndex::GetRange — VoxelCaveMorphology.cpp:1356
8	1434	2.3178	VF_ProjectTunnelSegmentXY — VoxelCaveMorphology.cpp:970
9	1244	2.0107	ProjectWalkableTunnelFloor — VoxelPassageGeometry.h:338
10	1229	1.9865	VF_EvaluateSweptTunnelChain — VoxelCaveMorphology.cpp:1128
11	1151	1.8604	EvaluateTunnelCoreWorld lambda — VoxelCaveMorphology.cpp:7635
12	1009	1.6309	swept-chain lambda — VoxelCaveMorphology.cpp:1074
13	938	1.5161	EvaluateSDFCached lambda — VoxelCaveMorphology.cpp:7526
14	819	1.3238	IsFiniteFast — VoxelTypes.h:30
15	769	1.2429	IsFinite — VoxelTypes.h:47
16	764	1.2349	EvaluateModifierSDF — VoxelStrateManager.cpp:2451
17	748	1.2090	VF_EvaluatePassageLandingSDF — VoxelCaveMorphology.cpp:5673
18	739	1.1945	GenerateMesh — VoxelMarchingCubesMesher.cpp:578
19	724	1.1702	FScopedTimer::End — VoxelDensityProfile.h:435
20	700	1.1314	VF_DistanceSquaredToAabb — VoxelCaveMorphology.cpp:74

LOD0 inclusive top 20:

#	samples	%	inclusive function
1	61869	100.0000	Invoke
2	61869	100.0000	LowLevelTasks::FTask::Init lambda
3	61869	100.0000	LowLevelTasks::TTaskDelegate::Call
4	61869	100.0000	UE::Tasks::Private::FTaskBase::Init lambda
5	61869	100.0000	LowLevelTasks::TTaskDelegate::CallAndMove
6	61869	100.0000	UE::Tasks::Private::FTaskBase::TryExecuteTask
7	61869	100.0000	TExecutableTaskBase::ExecuteTask
8	61869	100.0000	AVoxelWorld::LoadTile lambda — VoxelWorld.cpp:3782
9	61869	100.0000	AVoxelWorld::GenerateTileResult — VoxelWorld.cpp:4142
10	61774	99.8464	GenerateMesh — VoxelMarchingCubesMesher.cpp:578
11	60310	97.4802	GetDensityAt — VoxelGenerator.cpp:2606
12	38073	61.5381	GetDensityWithParams — VoxelGenerator.cpp:3426
13	15666	25.3212	VF_ForEachSpatialCandidate — VoxelCaveMorphology.cpp:1570
14	9775	15.7995	EvaluateSDFCached — VoxelCaveMorphology.cpp:7484
15	7846	12.6816	VF_EvaluateSweptTunnel — VoxelCaveMorphology.cpp:1167
16	7460	12.0577	VF_EvaluateSweptTunnelChain — VoxelCaveMorphology.cpp:1128
17	7276	11.7603	ApplyPassageCarvingOnly — VoxelStrateManager.cpp:2596
18	7209	11.6520	EvaluateTunnelCoreWorld — VoxelCaveMorphology.cpp:7732
19	7128	11.5211	VF_ApplyPassageCarving — VoxelDensityPrimitives.h:75
20	7106	11.4856	EvaluateModifierSDF — VoxelStrateManager.cpp:2538

Run ledger

Every worm-round launch is listed here, including invalidated launches and the compile retry:

launch	outcome
Initial staged build	Failed compiling VoxelForgeWormBlockSkipTest.cpp because of an ambiguous FMath::IsNearlyEqual overload; fixed by an explicit cast. No Unreal process was launched.
Rebuilt staged plugin	Succeeded; final build log reports Result: Succeeded.
VoxelForge.Determinism.WormBlockSkipSoundness	Passed: 6,476 proofs / 355,945 lattice samples / 0 violations; halved-L control fails as intended.
WormSkipFieldOn_20260914	Passed; export byte-identical and loaded module verified.
WormSkipStaticTrace_20260914	Data passed 841/841; harness intentionally stopped the process after .done (ExitCode=-1), not a crash.
WormSkipCapability_20260914	Passed; capability 20,830 / 10,909.
WormSkipGameOffStaticA_20260914	Completed; valid off A.
WormSkipGameOnStaticA_20260914	Launched before the stop; void by owner instruction and excluded, even though a complete artifact exists.
WormSkipGameOffMovingA_20260914	Completed; valid on/off interleave partner.
WormSkipGameOnMovingA_20260914	Completed; valid on/off interleave partner.
WormSkipGameOffStaticB_20260914	Completed; valid off B.
WormSkipGameOnStaticB_20260914	Interrupted at the stop; partial module/RSS artifacts only, void and excluded.
WormSkipGameOnStaticA_Resume_20260914	Completed; valid on A replacement.
WormSkipGameOffMovingB_Resume_20260914	Completed; valid off B replacement.
WormSkipGameOnMovingB_Resume_20260914	Completed; valid on B replacement.
WormSkipGameOnStaticB_Resume_20260914	Completed; valid on B replacement.
WormSkipGameOnMovingSampler_20260914	Completed; sampler-on moving profile, zero drops/failures.
WormSkipDiagnosticsMoving_20260914	Completed; superseded by the final counter-semantics diagnostic run, not used for reported skip rates.
WormSkipDiagnosticsMovingProofs_20260914	Completed on final DLL; per-LOD skip rates above, module verified.

The Saved crash inventory also contains earlier-round UECC artifacts, which are kept visible here: three failed Task4CurrentTracePIE attempts on 2026-09-09 (plugin-manager/ShaderCore/DDC launch failures), GameMovingOn_20260913 (fatal shutdown), MemoGameStaticOffA_20260913 (no writable DDC graph; retried successfully), TakeoverFinalMovingSamplerOnHost_20260913 (crash artifact; ...Host2 retry succeeded), Final3MovingSamplerOn_20260913 (fatal shutdown), and IsFiniteExact_20260913 (no writable DDC graph). No CrashReportClient crash occurred in the worm-round launches above.

Final worms round — real off switch, cheap field, and offline stacks (2026-09-14)

This addendum covers the implementation and the final hardening runs after the block-skip round above. Existing historical measurements are retained. Scope stayed inside E:\Projet Unreal\VoxelM\Plugins\VoxelForge; no .uasset content was edited and nothing was committed, pushed, or stashed.

Final build

The prescribed UE 5.7 UBT command in this report was used throughout. Three intermediate staged builds failed before the final game runs: the first had stale-source compile errors (Tunnel not found, missing FGuid, and the offline module record missing PdbAge); the second exposed a linker error from editor access to unexported tile-context TLS; the third cleanup build exposed a missing anonymous-namespace close after removing the in-process resolver. Each failure was fixed; none left an Unreal process running.

The final hardening build succeeded in E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\PerfSampledBuild_FinalHardening.log (Result: Succeeded, 9.11 s). The subsequent benchmark-only force-off wiring rebuild also succeeded in E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\PerfSampledBuild_FinalForceOff.log (Result: Succeeded, 81.89 s). The final off/on game runs below use that latter staged build. Its loaded staged DLLs were verified as:

• runtime: E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Binaries\Win64\UnrealEditor-VoxelForge.dll, SHA-256 5A79B6FBDE2944D66C762EDB2D099E634B2BE84C08808D48C8CB7A3897E233FD;
• editor: E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Binaries\Win64\UnrealEditor-VoxelForgeEditor.dll, SHA-256 AB20BE8A2CBAF5FA4D9D2545AA7CC9DC058085741EA18B9FEAB26669A92F9F77.

After the performance runs, the cache-key-only hardening described below was rebuilt in E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\PerfSampledBuild_FinalFingerprint.log (Result: Succeeded, 8.87 s). Its runtime hash is 19190CB64AB894097A49C37B8DC5D43B67018A1BD624253473D4F710FBECB532 (the editor hash is unchanged). WormFinalFingerprintSmoke_20260914 then loaded that exact staged runtime, used the plugin DDC, and exited cleanly; the acceptance tables below remain measurements from the force-off build above, while this smoke verifies the final source tree after the key hardening.

Part 0 — module map and offline symbolizer

FVoxelStackSampler::StopAndWrite now joins the sampler first, writes the bounded raw CSV, then enumerates the current process with PSAPI (EnumProcessModules, GetModuleInformation, and GetModuleFileNameExW). The sibling VoxelStackModules_<label>_<pid>.tsv records module path, load base, image size, file size, last write FILETIME, and the CodeView PDB GUID/age/path when the loaded image exposes an RSDS record. The image identity read is a bounded PE-header read; the measured process does not initialize or call DbgHelp. The raw summary explicitly says symbolization: deferred and dbghelp_in_measured_process: no.

-run=VoxelForgeExplore -symbolizestacks=<csv> is now an editor-only post-exit commandlet. It loads the sibling module map, checks recorded file size and timestamp, maps each PC to module and RVA, loads only the modules needed by the CSV into DbgHelp, resolves functions and source lines, and queries inline frames. It writes a resolved-PC TSV and the former all-LOD, LOD0, and LOD1+ exclusive-function, inclusive-function, and source-line tables. DbgHelp is linked by VoxelForgeEditor only.

The fresh final cheap moving sampler run was WormFinalForceOffBuildSamplerOnMoving_20260914. It completed cleanly with 1,521 LOD0 samples, request-to-ready p50/p95 0.062287 / 0.135633 s, generation p50/p95 0.054268 / 0.106542 s, and 113.578722 worker seconds. Its artifacts are:

• raw CSV: E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\VoxelStackSamples_game_26772.csv;
• module map: E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\VoxelStackModules_game_26772.tsv;
• raw summary: E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\VoxelStackSummary_game_26772.txt;
• resolved PCs: E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\VoxelStackResolved_game_26772.tsv;
• offline summary: E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\VoxelStackSummaryOffline_game_26772.txt.

The offline pass completed with 733 recorded modules, 10 needed and loaded, zero identity mismatches, 109,593 samples (70,968 LOD0 and 38,625 LOD1+), 1,879,380 frame slots, 993,473 resolved frames, 6,714 inline symbols, 7,795 mapped unique PCs, and zero unmapped PCs. The unknown-frame count is 885,907 and is retained as an explicit table row. The exact moving proof (WormFinalMovingSamplerExactProof_20260914 plus its offline pass) independently completed with zero identity mismatches as well. The post-exit retry was WormFinalForceOffBuildSamplerOfflineRetry_20260914; its first direct attempt is recorded as a failed launch below because it omitted the writable local DDC arguments.

The LOD0 exclusive identities in the fresh offline table match the old in-process exact configuration: GetDensityWithParams, GetDensityAt, Sqrt, SmoothMin, FChunkSDFSpatialIndex::GetRange, VF_ProjectNativePassageFloorUncached, VF_ProjectTunnelSegmentXY, VF_EvaluateSweptTunnelChain, EvaluateTunnelCoreWorld, and ProjectWalkableTunnelFloor. Counts differ because these are separate moving reservoirs; the function/source identities and table shape are the comparison.

The planted-cost proof used WormSamplerPlantGenerator_20260914 and WormSamplerPlantGeneratorOffline_20260914. The post-exit map for game_22152 contained five resolved VoxelWormField::RunSampleStacksPlant() rows, all module identities matched, and all planted PCs mapped. The two earlier plant attempts (WormSamplerPlantOffline_20260914 and WormSamplerPlantLongOffline_20260914) completed but were inconclusive because the hook was placed where it was optimized away from the captured stack. The plant was then removed; a source and harness search has no RunSampleStacksPlant or SampleStacksPlant match.

The final disabled sampler proof used WormFinalOffSampler_20260914 followed by WormFinalOffSymbolize_20260914. It produced 1,992 untagged commandlet samples (the commandlet has no generation-task LOD tag) and zero resolved rows containing Worm, which is the required zero-worm-frame result for the disabled configuration.

Part 1 — asset-owned off switch

UVoxelStrateDefinition now has bEnableWorms, defaulting to true, so existing assets retain their current behavior. It is deliberately not a member of FStrateGenerationParams; the VF_STRATE_PARAM_FIELDS list and its static assertions remain at 83 fields plus 8 bytes of padding. The manager resolves the asset switch after composer candidates, season vectors, and boundary blending, and the generation-parameter fingerprint includes the switch. Composer runtime overrides are also clamped before publication, so a roll cannot re-enable a disabled asset.

voxel.WormsForceOff=1 is present only as a development measurement override for the game harness: 0 uses the asset-owned value and 1 forces all resolved worm strengths to zero. It is resolved once per process, included in the generation fingerprint, and explicitly documented as world-changing; it is not the per-strate switch and must never vary between multiplayer peers or world regenerations.

With the resolved strength at zero, the fused evaluator does not enter the worm block or its timer; the op-stack builder omits the worm source, an already-materialized source returns exact identity and zero carve bounds, and the interval/classifier paths do no worm evaluation. The same gate is applied to the recipe materializer and the composer override path.

The final post-hardening geometry proof is exact:

configuration	geometry hash	triangles	player-fit	walk-reachable	connectivity
WormPostHardeningOff_20260914 (-wormsenabled=0)	70D310A4	74,672	20,856	10,917	Connected
WormPostHardeningZeroed_20260914 (-wormstrength=0)	70D310A4	74,672	20,856	10,917	Connected

Both runs also reported canonical_repeat_equal=true. The disabled asset path therefore matches the hand-zeroed control byte-for-byte at the exported geometry hash, while exceeding the required 20,830 / 10,909 capability gate.

Historical Part 2 — measured cheap field (reverted 2026-09-14)

The historical build selected voxel.WormNoiseMode=1: a deterministic scalar value-noise evaluation using the same worm coordinate mapping, threshold, N1 short-circuit, N2 offset, and strength contract. That selection was reverted after the ablation review. The current source is exact-only Perlin mode 0; voxel.WormNoiseMode and voxel.WormLatticeStep, their storage, and their switches no longer exist. The run names and measurements below are retained as historical evidence only.

The coarser lattice was measured rather than assumed. The first lattice implementation was much slower because of cache churn; after the fixed tile-window cache, it returned to roughly the exact cost but did not improve it. Representative static worker seconds were exact 33.10, lattice-2 initial 160.86, lattice-2 cache-fixed 33.78, lattice-4 cache-fixed 33.25, and exact block-skip 33.10. The lattice path was a bounded historical experiment and is not retained. The exact block skip is retained as a fail-closed exact-mode diagnostic; it is not used as a correctness or performance claim for value noise because its Perlin proof does not cover the changed field.

The capability and geometry candidates were:

candidate	mode	geometry hash	triangles	player-fit / reach	result
WormExactCurrentExplore_20260914	exact, lattice 0	311CA42C	75,482	20,830 / 10,909	accepted control
WormLedgerLattice2_20260914	exact, lattice 2	5C9E0858	74,932	20,856 / 10,917	capability pass; no speed gain
WormLedgerLattice4_20260914	exact, lattice 4	E3EC3FAF	74,708	20,857 / 10,917	capability pass; no speed gain
WormCheapValue_20260914	value, lattice 0	—	—	20,826 / 10,917	rejected: fit short by 4
WormCheapValueLattice2Explore_20260914	value, lattice 2	C47567A2	75,132	20,857 / 10,917	pass; no speed gain
WormCheapFastHashExplore_20260914	value, lattice 0	6204C7E6	75,956	20,851 / 10,917	selected

The historical selected mode changed the field, but the measured full-game gain was small rather than a claim of a dramatic speedup. In two interleaved static pairs, exact averaged 0.087128 / 0.148415 s request-to-ready p50/p95, 0.063042 / 0.105080 s generation p50/p95, and 33.213871 worker s; cheap averaged 0.087761 / 0.145897 s, 0.062863 / 0.106258 s, and 33.083774 worker s. In two interleaved moving pairs at 800 cm/s, exact averaged 0.060116 / 0.131752 s request-to-ready, 0.050910 / 0.104262 s generation, and 109.165600 worker s; cheap averaged 0.061533 / 0.133272 s, 0.052125 / 0.105495 s, and 111.492032 worker s. Thus cheap is a small static worker improvement and within noise there, but approximately 2.1% worse in moving worker seconds. That is the measured tradeoff for the field change, not an overclaim.

The explicit game-path switch-off/on measurement requested for Part 2 used the force-off override, with value-noise mode and no sampler. Static on averaged 0.085736 / 0.143135 s request-to-ready p50/p95, 0.062793 / 0.104333 s generation p50/p95, and 33.022549 worker s. Static off averaged 0.084559 / 0.136829 s, 0.061727 / 0.099843 s, and 32.218070 worker s. Moving on averaged 0.059974 / 0.132163 s request-to-ready, 0.051983 / 0.102972 s generation, and 109.244366 worker s; moving off averaged 0.058397 / 0.126581 s, 0.050210 / 0.098518 s, and 105.648779 worker s. These are two interleaved A/B runs per side, 343 static and 1,521 moving LOD0 samples per run, and all four had zero obsolete-tile aborts. Enabled worms therefore cost about 2.5% static and 3.4% moving worker time in this harness, while the selected cheap field's exact-versus- cheap comparison above measures the cost of changing the enabled field itself.

The final deterministic tile ledger used 64 tiles in z_then_y_then_x order. Exact A/B and cheap A/B each had zero per-tile triangle-count/hash differences. Exact versus selected cheap changed 29/64 tile hashes/counts (45.3125%); the changed tiles contained 69,625/75,482 exact triangles (92.2405%) and 70,099/75,956 cheap triangles (92.2890%), with a signed total of +474 triangles and an absolute per-tile triangle-count delta of 1,822. The triangle percentages are explicitly changed-tile coverage, not an assertion that individual triangles were matched across changed topologies.

The four final deterministic/acceptance exports were:

run pair	per-tile differences	hash / triangles	player-fit / reach	connectivity
WormFinalExactDetA_20260914 / WormFinalExactDetB_20260914	0 / 64	311CA42C / 75,482	20,830 / 10,909	Connected
WormFinalCheapDetA_20260914 / WormFinalCheapDetB_20260914	0 / 64	6204C7E6 / 75,956	20,851 / 10,917	Connected

The final fixed-camera LOD0 renders are 512×288 at -89.4815216,-104.9037323,-163.272038:

• exact before: E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\WormPostHardeningRenderBefore_20260914Out\render_02.png;
• cheap after: E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\WormPostHardeningRenderAfter_20260914Out\render_02.png.

They show the same worm-rich passage with only small local wall/relief changes, consistent with the tile ledger. The preliminary final static pair WormFinalPerfStaticOffA_20260914 / WormFinalPerfStaticOnA_20260914 also completed, but both were accidentally launched with mode 1 and are excluded from the exact-versus-cheap averages.

Fresh moving sampler LOD0 top 20

The final post-hardening moving cheap run had 1,521 LOD0 samples, no obsolete tile aborts, and the following offline-resolved exclusive leaf table. Percentages use the 71,427 LOD0 samples in the offline reservoir:

#	samples	percent	function
1	13,250	18.6704	GetDensityWithParams
2	3,632	5.1178	GetDensityAt
3	3,351	4.7218	unknown
4	2,750	3.8750	Sqrt
5	2,266	3.1930	SmoothMin
6	2,066	2.9112	FChunkSDFSpatialIndex::GetRange
7	1,708	2.4067	VF_ProjectNativePassageFloorUncached
8	1,678	2.3644	VF_ProjectTunnelSegmentXY
9	1,540	2.1700	VF_EvaluateSweptTunnelChain
10	1,360	1.9164	EvaluateTunnelCoreWorld lambda
11	1,267	1.7853	ProjectWalkableTunnelFloor
12	1,120	1.5782	EvaluateSDFCached lambda
13	1,116	1.5725	swept-chain lambda
14	1,035	1.4584	IsFiniteFast
15	875	1.2330	IsFinite
16	874	1.2315	GenerateMesh
17	842	1.1865	EvaluateModifierSDF
18	832	1.1724	DistanceSquaredToAabb
19	819	1.1540	FScopedTimer::End
20	789	1.1118	UsesOperatorStackForChunk

Complete current-round launch ledger

The existing block-skip ledger above remains the record for the earlier WormSkip* launches. This table adds the harness validation and every launch made for this off-switch/cheap-field round, including invalidated, inconclusive, failed, and retried launches. A PASS here means the process exited cleanly and produced its stated artifact; a candidate can still be rejected by a capability or comparison gate.

launch	outcome
HarnessFixBuild_20260914	PASS; harness/build validation completed.
HarnessFixSamplerSmoke_20260914	PASS; sampler-on static smoke, clean exit.
HarnessFixSamplerSmokeRetry_20260914	PASS; sampler-on static retry, clean exit.
HarnessFixSamplerSmokeFinal_20260914	PASS; sampler-on static final smoke, clean exit.
HarnessFix01SamplerOnStatic.log	PASS; sampler-on static.
HarnessFix02SamplerOnMoving.log	PASS; sampler-on moving, 64 m movement.
HarnessFix03SamplerOnStatic.log	PASS; sampler-on static.
HarnessFix04SamplerOnMoving.log	PASS; sampler-on moving, 64 m movement.
HarnessFix05SamplerOnStatic.log	PASS; sampler-on static.
HarnessFix06SamplerOffMoving.log	PASS; sampler-off moving; one obsolete-tile abort was recorded by the stress session.
HarnessFix07SamplerOffStatic.log	PASS; sampler-off static.
HarnessFix08SamplerOnMoving.log	PASS; sampler-on moving.
HarnessFix09SamplerOffMoving.log	PASS; sampler-off moving; nine obsolete-tile aborts were recorded by the stress session.
HarnessFix10SamplerOnStatic.log	PASS; sampler-on static.
HarnessFixExport_20260914	PASS; export commandlet exited 0.
WormOnExact_20260914	PASS; exact export-only baseline, hash 07C14005, 153,346 triangles.
WormOffSwitch_20260914	PASS; disabled switch, hash 70D310A4, 74,672 triangles, 20,856 / 10,917, Connected.
WormZeroedControl_20260914	PASS; hand-zeroed control, same hash 70D310A4, 74,672 triangles.
WormOfflineSamplerOn_20260914	PASS; fresh exact sampler-on game run.
OfflineSymbolizeWormSampler_20260914	PASS; post-exit exact CSV resolved; 733 modules, zero identity mismatches.
WormLedgerExact_20260914	PASS; exact ledger candidate, 20,830 / 10,909, Connected.
WormLedgerLattice2_20260914	PASS; exact lattice-2 candidate.
WormLedgerLattice4_20260914	PASS; exact lattice-4 candidate.
WormLatticeExactStaticA_20260914	PASS; 343 LOD0 samples, worker 33.102516 s.
WormLattice2StaticA_20260914	PASS process; invalidated as a candidate after 160.860434 worker s and p95 generation 1.036767 s.
WormLattice2StaticCacheFixA_20260914	PASS process; invalidated partial cache experiment, 189 samples and 209.142420 worker s.
WormLattice2StaticCacheFixB_20260914	PASS; cache-fixed lattice-2 rerun, worker 33.779886 s.
WormLattice4StaticCacheFixA_20260914	PASS; cache-fixed lattice-4, worker 33.252895 s.
WormLattice2StaticN2CacheA_20260914	PASS; N2-cache experiment, worker 33.226479 s.
WormBlockSkipStaticProbe_20260914	PASS; exact block-skip probe, worker 33.099186 s.
WormLattice2StaticN1CacheA_20260914	PASS; N1-cache experiment, worker 33.618430 s.
WormLedgerN1Exact_20260914	PASS; exact N1 ledger candidate.
WormLedgerN1Lattice2_20260914	PASS; lattice-2 N1 ledger candidate.
WormCheapValue_20260914	PASS process; candidate rejected because player-fit was 20,826.
WormCheapValueStaticA_20260914	PASS; value-noise static profile, worker 32.551710 s.
WormCheapValueLattice2StaticA_20260914	PASS; value-noise lattice-2 profile, worker 33.814655 s.
WormCheapValueLattice2Explore_20260914	PASS; capability 20,857 / 10,917, Connected.
WormCheapValue098Explore_20260914	PASS process; candidate fit 20,821, rejected.
WormCheapValue102Explore_20260914	PASS process; candidate fit 20,827, rejected.
WormCheapValue110Explore_20260914	PASS process; candidate fit 20,828, rejected.
WormCheapFastHashExplore_20260914	PASS; selected cheap field, hash 6204C7E6, 75,956 triangles, 20,851 / 10,917, Connected.
WormExactCurrentExplore_20260914	PASS; selected exact control, hash 311CA42C, 75,482 triangles, 20,830 / 10,909, Connected.
WormPerfStaticExactA_20260914	PASS; preliminary exact static A.
WormPerfStaticCheapA_20260914	PASS; preliminary cheap static A.
WormPerfStaticExactB_20260914	PASS; preliminary exact static B.
WormPerfStaticCheapB_20260914	PASS; preliminary cheap static B.
WormSamplerPlant_20260914	PASS process; first planted profile, proof inconclusive.
WormSamplerPlantOffline_20260914	PASS process; first offline planted pass, no named plant row.
WormSamplerPlantLong_20260914	PASS process; longer planted profile, proof inconclusive.
WormSamplerPlantLongOffline_20260914	PASS process; longer offline pass, no named plant row.
WormSamplerPlantGenerator_20260914	PASS; generator-level planted profile.
WormSamplerPlantGeneratorOffline_20260914	PASS; five named plant rows resolved; proof accepted before plant removal.
WormFinalOffSampler_20260914	PASS; disabled sampler-on commandlet, zero worm rows after symbolization.
WormFinalOffSymbolize_20260914	PASS; post-exit disabled CSV resolved.
WormFinalOffSwitch_20260914	PASS; disabled geometry/capability proof.
WormFinalZeroedControl_20260914	PASS; zeroed-parameter control, exact geometry match.
WormFinalExactDetA_20260914	PASS; exact determinism A.
WormFinalExactDetB_20260914	PASS; exact determinism B.
WormFinalCheapDetA_20260914	PASS; cheap determinism A.
WormFinalCheapDetB_20260914	PASS; cheap determinism B.
WormFinalPerfStaticOffA_20260914	PASS process; preliminary pair member, but launched with cheap mode.
WormFinalPerfStaticOnA_20260914	PASS process; preliminary pair member, also cheap mode, excluded from comparison.
WormFinalPerfStaticWormsOnA_20260914	PASS; explicit game-path worms-on static A (WormsForceOff=0).
WormFinalPerfStaticWormsOffA_20260914	PASS; explicit game-path worms-off static A (WormsForceOff=1).
WormFinalPerfStaticWormsOnB_20260914	PASS; explicit game-path worms-on static B (WormsForceOff=0).
WormFinalPerfStaticWormsOffB_20260914	PASS; explicit game-path worms-off static B (WormsForceOff=1).
WormFinalPerfStaticExactA_20260914	PASS; final exact static A.
WormFinalPerfStaticCheapA_20260914	PASS; final cheap static A.
WormFinalPerfStaticExactB_20260914	PASS; final exact static B.
WormFinalPerfStaticCheapB_20260914	PASS; final cheap static B.
initial WormFinalPerfMovingExactA_20260914 wrapper launch	FAILED harness shutdown after the graceful-close timeout; no crash folder or reporter, and the preserved backup log is WormFinalPerfMovingExactA_20260914-backup-2026.09.14-05.14.32.log.
retried WormFinalPerfMovingExactA_20260914	PASS; rerun used the runtime movement/exit path, 1,521 LOD0 samples.
WormFinalPerfMovingCheapA_20260914	PASS; final cheap moving A.
WormFinalPerfMovingExactB_20260914	PASS; final exact moving B.
WormFinalPerfMovingCheapB_20260914	PASS; final cheap moving B.
WormFinalPerfMovingWormsOnA_20260914	PASS; explicit game-path worms-on moving A (WormsForceOff=0).
WormFinalPerfMovingWormsOffA_20260914	PASS; explicit game-path worms-off moving A (WormsForceOff=1).
WormFinalPerfMovingWormsOnB_20260914	PASS; explicit game-path worms-on moving B (WormsForceOff=0).
WormFinalPerfMovingWormsOffB_20260914	PASS; explicit game-path worms-off moving B (WormsForceOff=1).
WormFinalMovingSamplerOn_20260914	PASS; pre-hardening cheap sampler-on moving profile.
WormFinalMovingSamplerOffline_20260914	PASS; pre-hardening post-exit symbolization.
WormFinalRenderBefore_20260914	PASS; exact fixed-camera render.
WormFinalRenderAfter_20260914	PASS; cheap fixed-camera render.
WormPostHardeningOff_20260914	PASS; final disabled geometry proof.
WormPostHardeningZeroed_20260914	PASS; final zeroed-control geometry proof.
WormFinalMovingSamplerOnPostHardening_20260914	PASS; final cheap sampler-on moving profile, 1,521 LOD0 samples, 800 cm/s, no obsolete aborts.
WormFinalMovingSamplerOfflinePostHardening_20260914	PASS; final cheap offline symbolization, zero module identity mismatches.
WormFinalMovingSamplerExactProof_20260914	PASS; final exact sampler-on comparison profile.
WormFinalMovingSamplerExactProofOffline_20260914	PASS; final exact offline symbolization, zero module identity mismatches.
WormPostHardeningRenderBefore_20260914	PASS; final exact render refresh.
WormPostHardeningRenderAfter_20260914	PASS; final cheap render refresh.
PerfSampledBuild_FinalForceOff.log	PASS; final force-off wiring build, Result: Succeeded.
WormFinalForceOffBuildSamplerOnMoving_20260914	PASS; final sampler-on moving run on the force-off build, 1,521 LOD0 samples, no obsolete aborts.
WormFinalForceOffBuildSamplerOffline_20260914	FAILED; first direct post-exit symbolizer attempt stopped on UE 5.7's fatal no-writable-cache-graph DDC configuration; preserved log/output, no code failure.
WormFinalForceOffBuildSamplerOfflineRetry_20260914	PASS; retried with writable Saved\ZenData/Saved\DDC, 733 modules, 10 loaded, zero identity mismatches, all 7,795 unique PCs mapped.
PerfSampledBuild_FinalFingerprint.log	PASS; final cache-key hardening rebuild, Result: Succeeded.
WormFinalFingerprintSmoke_20260914	PASS; post-hardening clean game smoke, exact staged runtime verified, writable DDC, zero crash folders/reporters.

Cheap-worm revert and TunnelNetwork ablation round — 2026-09-14

This section supersedes the historical cheap-worm selection above. The earlier value-noise experiment changed the field without producing a gain: static movement was within noise and the moving worker result was about 2.1% slower. The production/default path therefore keeps exact Perlin.

Revert and exactness

• voxel.WormNoiseMode and voxel.WormLatticeStep, their storage, and their switches are removed.
• VoxelWormField now has one evaluation path: exact Perlin, with the existing N1 short circuit.
• The exact block skip remains available as voxel.WormBlockSkip, default 0. The asset-owned bEnableWorms and the measurement-only voxel.WormsForceOff remain.
• The generation fingerprint still hashes bEnableWorms and WormsForceOff, and now also hashes the resolved TunnelNetwork ablation mask.
• The new ablation controls are development-only, resolve once per process, are world-changing, and are never gameplay or multiplayer switches. A nonzero bit means force that stage off; zero means all stages on. Shipping builds resolve the mask to zero.

The prescribed UBT command from this file was used after synchronizing the staged host copy under the plugin Saved directory. The final build log is E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\PerfSampledBuild_Ablation.log and reports Result: Succeeded. The loaded runtime was E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Binaries\Win64\UnrealEditor-VoxelForge.dll with SHA-256 A70528AC82641D7D610D8BA9497D0322B1EBDE22978B1E826A97FC4C0D038149. The editor module SHA-256 was 8EA2A71BB29F828C5DE7559EC200AC4E86CF61F7DB5C8470406208073E22456D.

The two default commandlets both used E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\DDC and E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\ZenData:

• AblationDefaultExact_20260914Out: mask 0; status ok; canonical 128^3 export SHA-256 B3E5F4C398DD0547C6C55F415872058246D4A292C2F0D636EE1CD0829DE9B377; geometry CRC 07C14005; 82,273 vertices and 153,346 triangles.
• AblationDefaultCapability_20260914Out: mask 0; geometry CRC 311CA42C; 75,482 triangles; player_fit_volume_cells 20,830; reachable_player_fit_cells 10,909; walk-only reachable 10,909; Connected; deterministic JSON.

The current game startup trace E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\AblationDefaultStaticTrace_20260914.startup.jsonl was compared by tile key to E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\NextHeadStaticTrace_20260913.startup.jsonl: 841 versus 841 tile records, zero missing, zero extra, zero verdict/empty/triangle mismatches, and identical all-tile and LOD0 triangle totals of 669,834 and 325,204. The current trace finished with desired_set_satisfied_and_queue_drained and the loaded runtime hash above.

Ablation controls

bit	CVar	stage forced off
0x0001	voxel.TunnelAblateCaveWarp	the three cave-warp Perlin calls; CaveWarpStrength resolves to zero
0x0002	voxel.TunnelAblateDetailOps	detail noise, roughness, and terrain operations
0x0004	voxel.TunnelAblateRoomSDF	room SDF and room-SDF joins in EvaluateSDFCached
0x0008	voxel.TunnelAblateTunnelSDF	tunnel SDF in EvaluateSDFCached
0x0010	voxel.TunnelAblateTunnelCore	EvaluateTunnelCoreWorld, support/core SDF work, and its GetDensityAt tail
0x0020	voxel.TunnelAblatePassageCarving	EvaluateModifierSDF and passage carving
0x0040	voxel.TunnelAblatePassageStructuralPosts	passage structural posts and legacy structural floor support
0x0080	voxel.TunnelAblateNativeFloor	native floor composition
0x0100	voxel.TunnelAblateDisturbances	ApplyDisturbances
0x0200	voxel.TunnelAblateOriginSpine	origin spine
0x0400	voxel.TunnelAblateBoundarySeal	boundary seal
0x0800	voxel.TunnelAblateLandingPosts	landing posts and landing-floor posts
0x1000	voxel.TunnelAblateXYEdgeSeal	XY edge seal
0x2000	voxel.TunnelAblatePitChimneySDF	pit and chimney SDF work

Each override is applied in the fused evaluator, operator-stack source/classifier paths, cached SDF/core paths, and modifier/floor paths where that stage exists. The resolved mask is emitted in the explore JSON and is part of the generation fingerprint. This is an ablation instrument, not a candidate field.

Measurement method and noise

All game runs were sampler-off, NullRHI, operator block on, fused evaluator on, outer classifier off, and used a 15-second clean session. Static runs produced 343 LOD0 samples and 841 applied tiles. Each static row has two off runs; the two all-on static baselines are shared and interleaved across the two passes. The all-on static mean was 33.064458 worker seconds, generation p50 0.064657 s, generation p95 0.105786 s. Baseline worker range was 0.27%; baseline generation-p95 range was 1.62%.

The table reports the mean of the two off runs, the saving against that all-on mean, and the off-run worker range as a compact noise indicator. Positive saving means the off run used fewer worker seconds. All rows completed 841 tiles with zero obsolete aborts.

component removed	runs	off worker s	saving s (%)	off generation p50 s	off generation p95 s	off worker range
tunnel SDF	2	29.304	3.760 (11.37%)	0.060813	0.084811	0.53%
cave warp	2	29.654	3.411 (10.31%)	0.056881	0.098260	2.03%
passage carving	2	29.730	3.334 (10.08%)	0.056336	0.096892	0.88%
landing posts	2	29.800	3.264 (9.87%)	0.056776	0.097884	1.33%
passage structural posts	2	31.205	1.859 (5.62%)	0.060143	0.099723	0.50%
worms	2	32.265	0.799 (2.42%)	0.064232	0.099511	0.83%
native floor	2	32.347	0.718 (2.17%)	0.063590	0.103897	0.45%
origin spine	2	32.529	0.535 (1.62%)	0.063174	0.102446	0.61%
room SDF	2	32.542	0.522 (1.58%)	0.064194	0.100999	0.90%
pit/chimney SDF	2	32.689	0.375 (1.13%)	0.064599	0.103472	0.26%
boundary seal	2	32.814	0.251 (0.76%)	0.064863	0.104105	1.21%
detail ops	2	32.838	0.227 (0.69%)	0.065330	0.100864	0.69%
XY edge seal	2	32.901	0.164 (0.49%)	0.065021	0.104411	1.30%
disturbances	2	33.208	-0.144 (-0.43%)	0.065100	0.106342	0.53%
tunnel core	2	95.468	-62.404 (-188.73%)	0.060597	0.098965	0.07%

The field was intentionally allowed to change. For example, tunnel-SDF off produced 643,388 triangles, cave-warp off 655,726, passage-carving off 654,932, and tunnel-core off 655,654, against the all-on 669,834 static triangles. Some low-cost rows retained the same mesh totals in this window; they are still world-changing overrides and are not correctness candidates.

The sum of positive standalone static savings is 19.218608 worker seconds, 58.125% of the 33.064458-second baseline, leaving 13.845850 seconds (41.875%) as shared/unattributed cost in this ablation accounting. The signed sum over every row is -43.329105 seconds because tunnel-core removal is a large regression caused by the changed field; the rows are not additive and this is why the signed sum is not a speedup prediction.

Moving confirmation covered the five largest positive static savers. Each row has two fresh all-on baselines interleaved with two off runs. Movement began at 3 seconds and ran at 800 cm/s; each run produced 882 LOD0 samples and 1,680 applied tiles, with zero obsolete aborts.

component removed	runs	all-on worker s	off worker s	saving s (%)	all-on gen p50/p95 s	off gen p50/p95 s	baseline/off worker range
tunnel SDF	2+2	72.218	63.847	8.371 (11.59%)	0.063238 / 0.104331	0.060117 / 0.082540	0.71% / 0.87%
cave warp	2+2	72.810	65.010	7.800 (10.71%)	0.064610 / 0.105986	0.055398 / 0.094423	0.46% / 1.14%
landing posts	2+2	72.556	64.763	7.794 (10.74%)	0.063820 / 0.105220	0.055539 / 0.096228	1.13% / 2.36%
passage carving	2+2	72.043	64.552	7.492 (10.40%)	0.063507 / 0.104761	0.055276 / 0.096373	1.07% / 1.72%
passage structural posts	2+2	72.417	68.093	4.324 (5.97%)	0.063779 / 0.104611	0.059068 / 0.101321	0.14% / 0.83%

The moving standalone saving sum is 35.780708 worker seconds. Because these are five separate ablations with separate baseline pairs, it is not a combined-speedup forecast; against the mean 72.409-second baseline per row it is 49.4%, leaving 36.628 seconds of shared/unattributed work.

Ranking and plausible cheaper forms

1. Tunnel SDF — the largest measured real cost in both paths. A plausible exact optimization is sharing one cached swept-tunnel result between EvaluateSDFCached, tunnel-core metadata, and the final density tail, while preserving the existing evaluation order and float values. That would be field-preserving. A lower-resolution or analytic approximation would be field-changing and would need a fresh capability/export gate.
2. Cave warp — the three Perlin calls are expensive in the ablation. Exact reuse of the same coordinates/results across the evaluator, cached graph, and op-stack paths is plausible and field-preserving. Reducing frequency or replacing the noise is field-changing.
3. Passage carving — exact memoization/reuse of modifier SDF and passage candidate results across EvaluateModifierSDF, ApplyPassageCarvingOnly, and the structural/floor queries is plausible and field-preserving. Simplifying the carving geometry is field-changing.
4. Landing posts — exact per-tile reuse of landing/post/floor metadata is plausible and field-preserving. Removing or thinning landing posts is field-changing.
5. Passage structural posts — exact reuse of structural-post SDF/metadata is plausible and field-preserving. Removing or merging posts is field-changing.

Worms is sixth at 2.42% static and is now kept exact because the cheap alternatives had no gain. Native floor and origin spine follow at 2.17% and 1.62%. Room SDF, detail ops, seals, disturbances, and pit/chimney work are not attractive next-round targets on these measurements. Tunnel-core removal is explicitly not a candidate: it increased worker time by about 2.9x. These ablations explain why the old 19.4% line-level worm figure and the proposed tunnel-core line targets were unsafe attribution guides.

Complete launch ledger for this round

All game and commandlet logs below are under E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved. Every commandlet used the writable DDC path E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\DDC. No offline symbolizer was needed or launched in this round. Every Unreal process that ran exited 0, verified the loaded runtime SHA-256 A70528AC82641D7D610D8BA9497D0322B1EBDE22978B1E826A97FC4C0D038149, and had no crash or retry; the two parser-only attempts below launched no Unreal process. Peak observed private memory was approximately 1.54–1.60 GiB per process, with no runaway growth.

launch	outcome
initial prescribed staged build	UP-TO-DATE report; staged host was stale, so no measurement was taken
PerfSampledBuild_Ablation	PASS; prescribed UBT build, Result: Succeeded
AblationDefaultExact_20260914	PASS; canonical export exact
AblationDefaultCapability_20260914	PASS; 311CA42C, 75,482 triangles, 20,830 / 10,909
static ablation batch launch 1	FAILED before process start; PowerShell parser error from a missing DDC-argument quote
static ablation batch launch 2	FAILED before process start; same quoting error; no Unreal process
AblationStaticBaseA_20260914	PASS
AblationStaticBaseB_20260914	PASS
AblationStaticCaveWarpA_20260914	PASS
AblationStaticCaveWarpB_20260914	PASS
AblationStaticDetailOpsA_20260914	PASS
AblationStaticDetailOpsB_20260914	PASS
AblationStaticRoomSDFA_20260914	PASS
AblationStaticRoomSDFB_20260914	PASS
AblationStaticTunnelSDFA_20260914	PASS
AblationStaticTunnelSDFB_20260914	PASS
AblationStaticTunnelCoreA_20260914	PASS; 95.436091 worker seconds
AblationStaticTunnelCoreB_20260914	PASS; 95.500636 worker seconds
AblationStaticPassageCarvingA_20260914	PASS
AblationStaticPassageCarvingB_20260914	PASS
AblationStaticPassageStructuralPostsA_20260914	PASS
AblationStaticPassageStructuralPostsB_20260914	PASS
AblationStaticNativeFloorA_20260914	PASS
AblationStaticNativeFloorB_20260914	PASS
AblationStaticDisturbancesA_20260914	PASS
AblationStaticDisturbancesB_20260914	PASS
AblationStaticOriginSpineA_20260914	PASS
AblationStaticOriginSpineB_20260914	PASS
AblationStaticBoundarySealA_20260914	PASS
AblationStaticBoundarySealB_20260914	PASS
AblationStaticLandingPostsA_20260914	PASS
AblationStaticLandingPostsB_20260914	PASS
AblationStaticXYEdgeSealA_20260914	PASS
AblationStaticXYEdgeSealB_20260914	PASS
AblationStaticPitChimneySDFA_20260914	PASS
AblationStaticPitChimneySDFB_20260914	PASS
AblationStaticWormsOffA_20260914	PASS
AblationStaticWormsOffB_20260914	PASS
AblationMovingTunnelSDFBaseA_20260914	PASS
AblationMovingTunnelSDFA_20260914	PASS
AblationMovingTunnelSDFBaseB_20260914	PASS
AblationMovingTunnelSDFB_20260914	PASS
AblationMovingCaveWarpBaseA_20260914	PASS
AblationMovingCaveWarpA_20260914	PASS
AblationMovingCaveWarpBaseB_20260914	PASS
AblationMovingCaveWarpB_20260914	PASS
AblationMovingPassageCarvingBaseA_20260914	PASS
AblationMovingPassageCarvingA_20260914	PASS
AblationMovingPassageCarvingBaseB_20260914	PASS
AblationMovingPassageCarvingB_20260914	PASS
AblationMovingLandingPostsBaseA_20260914	PASS
AblationMovingLandingPostsA_20260914	PASS
AblationMovingLandingPostsBaseB_20260914	PASS
AblationMovingLandingPostsB_20260914	PASS
AblationMovingPassageStructuralPostsBaseA_20260914	PASS
AblationMovingPassageStructuralPostsA_20260914	PASS
AblationMovingPassageStructuralPostsBaseB_20260914	PASS
AblationMovingPassageStructuralPostsB_20260914	PASS
AblationDefaultStaticTrace_20260914	PASS; current 841-tile trace, exact keyed comparison

No .uasset was edited. Engine source and binaries were not modified. No commit, push, or stash was performed.

Current-tip cost re-rank — 2026-09-15 (1d824aa)

This is a measurement-only round on the committed experimental tip. Generation source, configuration assets, and .uasset files were not edited. The ignored staged host outputs under E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost were rebuilt as part of the measurement; no commit, push, or stash was performed.

Build and loaded runtime

The owner/editor check was clear before the build and before every Unreal launch. The prescribed build completed successfully:

dotnet "E:\Program Files\Epic Games\UE_5.7\Engine\Binaries\DotNET\UnrealBuildTool\UnrealBuildTool.dll" UnrealEditor Win64 Development "-Project=E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\HostProject.uproject" -WaitMutex -FromMsBuild -architecture=x64 -NoUBA "-Log=E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\PerfSampledBuild_ReRank_20260915.log"
Result: Succeeded; Target is up to date; total execution time 1.31 s.

The runtime loaded by every game and commandlet process was E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Binaries\Win64\UnrealEditor-VoxelForge.dll, SHA-256 70F5F69DCCBCE28AA0C1AC89E92040EBDB78FBC58F1F5FE07BD958F3C38DF0B4. The editor module built alongside it was SHA-256 C2081DB9B14D7E43A31A218200064FA941643E40DEAA9372E9067E72B6D966C6. Each launched process observed the runtime module at that staged path and matched the runtime hash. The build log is E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\PerfSampledBuild_ReRank_20260915.log.

Method and current static table

The game command line was the same as the 6ccf371 ablation method: staged HostProject, -nullrhi, operator block on, fused evaluator on, outer classifier off, tile cache and spatial index on, -voxel.TestExitSeconds=15, sampler off, writable E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\DDC and Saved\ZenData, and an absolute -abslog= path. Static sessions generated 343 LOD0 samples and 841 applied tiles with zero obsolete aborts. The two all-on static baselines were shared by every row and were run before the remove-one pairs: 29.368018 s and 29.229716 s worker time, mean 29.298867 s; baseline generation p50/p95 was 0.053218 / 0.095652 s.

The table reports the mean of two off runs, the saving against that shared all-on mean, and the changed-field triangle total. The percentage is the signed standalone worker saving share; rows are not additive, and a field-changing ablation is not a production speedup claim.

component removed	control	off worker s	saving s (%)	off generation p50/p95 s	triangles A/B
tunnel SDF	0x0008	25.595623	3.703244 (12.64%)	0.050373 / 0.073456	643424 / 643424
cave warp	0x0001	27.340968	1.957899 (6.68%)	0.048299 / 0.092184	655734 / 655734
passage carving	0x0020	26.639516	2.659351 (9.08%)	0.046557 / 0.090078	655000 / 655000
landing posts	0x0800	29.047863	0.251005 (0.86%)	0.052757 / 0.095932	669902 / 669902
passage structural posts	0x0040	27.352201	1.946666 (6.64%)	0.048393 / 0.089721	669902 / 669902
worms	voxel.WormsForceOff=1	28.242978	1.055889 (3.60%)	0.052127 / 0.091638	662342 / 662342
native floor	0x0080	28.302872	0.995995 (3.40%)	0.051091 / 0.093253	671138 / 671138
origin spine	0x0200	28.857599	0.441268 (1.51%)	0.051791 / 0.095496	670350 / 670350
room SDF	0x0004	28.055889	1.242978 (4.24%)	0.050986 / 0.090057	535220 / 535220
pit/chimney SDF	0x2000	29.146807	0.152060 (0.52%)	0.052071 / 0.098243	669902 / 669902
boundary seal	0x0400	29.447356	-0.148489 (-0.51%)	0.052806 / 0.094607	669902 / 669902
detail ops	0x0002	29.957673	-0.658805 (-2.25%)	0.054265 / 0.095532	666972 / 666972
XY edge seal	0x1000	29.071525	0.227342 (0.78%)	0.052822 / 0.097379	669902 / 669902
disturbances	0x0100	28.832774	0.466093 (1.59%)	0.052326 / 0.094430	669902 / 669902
tunnel core	0x0010	23.192249	6.106618 (20.84%)	0.046526 / 0.068197	655666 / 655666

All 14 voxel.TunnelAblate* bits were run twice. The extra worms row is included so this table remains row-comparable with the 6ccf371 table; worms is controlled by voxel.WormsForceOff, not by a TunnelAblate* bit. The current all-on field is 669902 triangles in this window. Different triangle counts show that these overrides are field-changing; equal triangle totals do not prove field identity.

Static share against 6ccf371

These are standalone remove-one saving shares, not inclusive profiler shares. Now uses the 29.298867 s current all-on mean above. The historical column is copied from the 6ccf371 remove-one table, whose all-on mean was 33.064458 s. Change is percentage points.

component	share now	share at 6ccf371	change
tunnel SDF	12.64%	11.37%	+1.27 pp
cave warp	6.68%	10.31%	-3.63 pp
passage carving	9.08%	10.08%	-1.00 pp
landing posts	0.86%	9.87%	-9.01 pp
passage structural posts	6.64%	5.62%	+1.02 pp
worms	3.60%	2.42%	+1.18 pp
native floor	3.40%	2.17%	+1.23 pp
origin spine	1.51%	1.62%	-0.11 pp
room SDF	4.24%	1.58%	+2.66 pp
pit/chimney SDF	0.52%	1.13%	-0.61 pp
boundary seal	-0.51%	0.76%	-1.27 pp
detail ops	-2.25%	0.69%	-2.94 pp
XY edge seal	0.78%	0.49%	+0.29 pp
disturbances	1.59%	-0.43%	+2.02 pp
tunnel core	20.84%	-188.73%	+209.57 pp

The old tunnel-core row was a changed-field regression and is not a valid old cost estimate. The current tunnel-core saving is likewise a changed-field diagnostic, not permission to remove the stage. Summing only positive current standalone savings gives 21.206406 worker seconds, or 72.3796% of the current static baseline. The remaining 27.6204%, 8.092461 s, is the current unattributed/shared cost in this ablation accounting. The signed rows are not a combined speedup forecast.

Moving confirmation for the current top five

Moving sessions used the same switches, began at 3 s, ran at 800 cm/s, and produced 882 LOD0 samples and 1680 applied tiles per process with zero obsolete aborts. Each row has two fresh all-on baselines interleaved with two remove-one runs. The worker-share column is against that row's own all-on mean.

component removed	all-on worker s	off worker s	saving s (%)	all-on gen p50/p95 s	off gen p50/p95 s	off triangles
tunnel core	62.803210	50.841671	11.961539 (19.05%)	0.051890 / 0.094224	0.045179 / 0.071081	1310998 / 1310998
tunnel SDF	62.793729	54.886260	7.907468 (12.59%)	0.051844 / 0.095083	0.049000 / 0.074435	1274742 / 1274742
passage carving	63.103260	56.867475	6.235784 (9.88%)	0.051921 / 0.094814	0.045053 / 0.089081	1315772 / 1315772
cave warp	63.121345	59.108887	4.012458 (6.36%)	0.052307 / 0.094549	0.048029 / 0.091797	1354749 / 1354749
passage structural posts	63.000096	59.544697	3.455399 (5.48%)	0.052444 / 0.095416	0.048040 / 0.090804	1331550 / 1331550

The moving table confirms the current top five. Cave warp is materially below its old 10.71% moving share after the exact SIMD batching in 1d824aa; landing posts no longer belongs in the top five after the near-free reach-gated structural path.

Sampler-on moving hint and offline symbolization

One sampler-on moving run used -voxel.SampleStacks=1000, a 30 s session beginning at 5 s, 800 cm/s movement, and the same clean NullRHI command line. Its process result was 1521 LOD0 samples, 2807 applied tiles, 2315204 triangles, and 101.786811 worker seconds. The raw and offline artifacts are:

• E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\VoxelStackSamples_game_21444.csv
• E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\VoxelStackModules_game_21444.tsv
• E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\BuildHost\HostProject\Plugins\VoxelForge\Saved\ReRankSamplerMovingOffline_20260915.txt
• E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\ReRankSamplerMovingOn_20260915.log
• E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Saved\ReRankSamplerMovingOffline_20260915.log

The offline summary has 95308 samples with stacks: 62031 LOD0 and 33277 LOD1+. It loaded 9/9 needed modules, has zero module-identity mismatches, maps 7335/7335 PCs, and has zero untagged samples. The inclusive top 20s below are a hint only. The engine task wrappers dominate the top ranks; component claims are taken from the ablations above, not inferred from one source line.

All LOD inclusive top 20

rank	samples	share	label	function	source
1	95306	99.9979%	engine	[Inline] Invoke()	E:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\Templates\Invoke.h:47
2	95306	99.9979%	engine	[Inline] LowLevelTasks::FTask::Init lambda	E:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\Async\Fundamental\Task.h:499
3	95306	99.9979%	engine	[Inline] TTaskDelegate::Call	E:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\Async\Fundamental\TaskDelegate.h:162
4	95306	99.9979%	engine	[Inline] FTaskBase::Init lambda	E:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\Tasks\TaskPrivate.h:180
5	95306	99.9979%	engine	TTaskDelegate::CallAndMove	E:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\Async\Fundamental\TaskDelegate.h:171
6	95306	99.9979%	engine	FTaskBase::TryExecuteTask	E:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\Tasks\TaskPrivate.h:518
7	95306	99.9979%	engine	TExecutableTaskBase::ExecuteTask	E:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\Tasks\TaskPrivate.h:898
8	95306	99.9979%	plugin	AVoxelWorld::LoadTile lambda	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelWorld.cpp:4752
9	95305	99.9969%	plugin	AVoxelWorld::GenerateTileResult()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelWorld.cpp:5159
10	95094	99.7755%	plugin	UVoxelMarchingCubesMesher::GenerateMesh()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelMarchingCubesMesher.cpp:663
11	92346	96.8922%	plugin	UVoxelGenerator::GetDensityAt()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelGenerator.cpp:3263
12	58256	61.1239%	plugin	UVoxelGenerator::GetDensityWithParams()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelGenerator.cpp:4093
13	26070	27.3534%	plugin	VF_ForEachSpatialCandidate	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelCaveMorphology.cpp:1473
14	16321	17.1245%	plugin	VoxelCaveMorphology::EvaluateSDFCached()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelCaveMorphology.cpp:7847
15	12382	12.9916%	plugin	VF_EvaluateSweptTunnel()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelCaveMorphology.cpp:1070
16	12044	12.6369%	plugin	VoxelCaveMorphology::EvaluateTunnelCoreWorld()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelCaveMorphology.cpp:8032
17	11862	12.4460%	plugin	VF_EvaluateSweptTunnelChain()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelCaveMorphology.cpp:986
18	10781	11.3117%	plugin	EvaluateSDFCached lambda	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelCaveMorphology.cpp:7836
19	10562	11.0820%	plugin	UVoxelStrateManager::ApplyPassageCarvingOnly()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelStrateManager.cpp:2727
20	9904	10.3916%	plugin	EvaluateTunnelCoreWorld lambda	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelCaveMorphology.cpp:8025

LOD0 inclusive top 20

rank	samples	share	label	function	source
1	62029	99.9968%	engine	[Inline] Invoke()	E:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\Templates\Invoke.h:47
2	62029	99.9968%	engine	[Inline] FTask::Init lambda	E:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\Async\Fundamental\Task.h:499
3	62029	99.9968%	engine	[Inline] TTaskDelegate::Call	E:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\Async\Fundamental\TaskDelegate.h:162
4	62029	99.9968%	engine	[Inline] FTaskBase::Init lambda	E:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\Tasks\TaskPrivate.h:180
5	62029	99.9968%	engine	TTaskDelegate::CallAndMove	E:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\Async\Fundamental\TaskDelegate.h:171
6	62029	99.9968%	engine	FTaskBase::TryExecuteTask	E:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\Tasks\TaskPrivate.h:518
7	62029	99.9968%	engine	TExecutableTaskBase::ExecuteTask	E:\Program Files\Epic Games\UE_5.7\Engine\Source\Runtime\Core\Public\Tasks\TaskPrivate.h:898
8	62029	99.9968%	plugin	AVoxelWorld::LoadTile lambda	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelWorld.cpp:4752
9	62028	99.9952%	plugin	AVoxelWorld::GenerateTileResult()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelWorld.cpp:5159
10	61915	99.8130%	plugin	UVoxelMarchingCubesMesher::GenerateMesh()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelMarchingCubesMesher.cpp:663
11	60168	96.9967%	plugin	UVoxelGenerator::GetDensityAt()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelGenerator.cpp:3263
12	39193	63.1829%	plugin	UVoxelGenerator::GetDensityWithParams()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelGenerator.cpp:4093
13	17762	28.6341%	plugin	VF_ForEachSpatialCandidate	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelCaveMorphology.cpp:1473
14	11212	18.0748%	plugin	VoxelCaveMorphology::EvaluateSDFCached()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelCaveMorphology.cpp:7847
15	8730	14.0736%	plugin	VF_EvaluateSweptTunnel()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelCaveMorphology.cpp:1070
16	8379	13.5078%	plugin	VF_EvaluateSweptTunnelChain()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelCaveMorphology.cpp:986
17	8346	13.4546%	plugin	VoxelCaveMorphology::EvaluateTunnelCoreWorld()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelCaveMorphology.cpp:8032
18	7523	12.1278%	plugin	EvaluateSDFCached lambda	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelCaveMorphology.cpp:7836
19	7135	11.5023%	plugin	UVoxelStrateManager::ApplyPassageCarvingOnly()	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelStrateManager.cpp:2727
20	6937	11.1831%	plugin	EvaluateTunnelCoreWorld lambda	E:\Projet Unreal\VoxelM\Plugins\VoxelForge\Source\VoxelForge\Private\VoxelCaveMorphology.cpp:8025

The symbolizer is not an attribution instrument: inclusive rows overlap, and the sampler itself adds overhead. It supports the same shape as the ablation result (SDF, swept tunnel, core, and passage carving are visible), but any line-level statement must be confirmed by a remove-one row.

Next three targets

1. Warped tunnel SDF + world-space tunnel core merge — field-changing. The current tunnel-core remove-one is the largest standalone result (20.84% static, 19.05% moving), and tunnel SDF is independently 12.64% / 12.59%. A plausible form is one warped tunnel/core representation that supplies the final density and core/floor metadata once. This changes the world-space core semantics, so it requires the capability/export gates (player-fit 20,830; walk-reachable 10,909), render review, and determinism checks. The two tunnel rows are not additive and are not a 33% forecast.
2. Passage carving reuse — exact. The measured share is 9.08% static and 9.88% moving. A cheaper exact form is per-tile reuse of the existing passage candidate list and modifier-SDF result across EvaluateModifierSDF, carving, and floor/structural queries, preserving the current values and evaluation order. Any changed carving geometry or threshold is field-changing instead.
3. Cave warp — exact. The remaining share is 6.68% static and 6.36% moving after the exact three-channel SIMD batch in 1d824aa. The next exact form is reuse of the already computed warp coordinates/results across the evaluator, cached graph, and operator-stack paths. A frequency, hash, or approximation change is field-changing. Passage structural posts are the next measured moving target at 5.48%, but their static worker share is 6.64% and remains a secondary option.

Complete launch ledger

Every actual launch below had an owner/editor check of zero before start, ran serially, streamed the log while active, exited 0, and loaded the expected runtime DLL unless stated otherwise. No log or generated artifact was deleted. The two wrapper-report errors after the sampler processes exited did not invalidate their already-written artifacts; the initial worms wrapper error did not start an Unreal process.

launch	outcome
PerfSampledBuild_ReRank_20260915	PASS; UBT result succeeded, target up to date.
ReRankStaticBaseA_20260915	PASS; mask 0x00000000, 29.368018 worker s.
ReRankStaticBaseB_20260915	PASS; mask 0x00000000, 29.229716 worker s.
ReRankStaticCaveWarpA_20260915	PASS; mask 0x00000001.
ReRankStaticCaveWarpB_20260915	PASS; mask 0x00000001.
ReRankStaticDetailOpsA_20260915	PASS; mask 0x00000002.
ReRankStaticDetailOpsB_20260915	PASS; mask 0x00000002.
ReRankStaticRoomSDFA_20260915	PASS; mask 0x00000004.
ReRankStaticRoomSDFB_20260915	PASS; mask 0x00000004.
ReRankStaticTunnelSDFA_20260915	PASS; mask 0x00000008.
ReRankStaticTunnelSDFB_20260915	PASS; mask 0x00000008.
ReRankStaticTunnelCoreA_20260915	PASS; mask 0x00000010.
ReRankStaticTunnelCoreB_20260915	PASS; mask 0x00000010.
ReRankStaticPassageCarvingA_20260915	PASS; mask 0x00000020.
ReRankStaticPassageCarvingB_20260915	PASS; mask 0x00000020.
ReRankStaticPassageStructuralPostsA_20260915	PASS; mask 0x00000040.
ReRankStaticPassageStructuralPostsB_20260915	PASS; mask 0x00000040.
ReRankStaticNativeFloorA_20260915	PASS; mask 0x00000080.
ReRankStaticNativeFloorB_20260915	PASS; mask 0x00000080.
ReRankStaticDisturbancesA_20260915	PASS; mask 0x00000100.
ReRankStaticDisturbancesB_20260915	PASS; mask 0x00000100.
ReRankStaticOriginSpineA_20260915	PASS; mask 0x00000200.
ReRankStaticOriginSpineB_20260915	PASS; mask 0x00000200.
ReRankStaticBoundarySealA_20260915	PASS; mask 0x00000400.
ReRankStaticBoundarySealB_20260915	PASS; mask 0x00000400.
ReRankStaticLandingPostsA_20260915	PASS; mask 0x00000800.
ReRankStaticLandingPostsB_20260915	PASS; mask 0x00000800.
ReRankStaticXYEdgeSealA_20260915	PASS; mask 0x00001000.
ReRankStaticXYEdgeSealB_20260915	PASS; mask 0x00001000.
ReRankStaticPitChimneySDFA_20260915	PASS; mask 0x00002000.
ReRankStaticPitChimneySDFB_20260915	PASS; mask 0x00002000.
ReRankStaticWormsOffA_20260915	PASS; WormsForceOff=1, mask 0x00000000.
ReRankStaticWormsOffB_20260915	PASS; WormsForceOff=1, mask 0x00000000.
ReRankMovingTunnelCoreBaseA_20260915	PASS; all-on moving baseline.
ReRankMovingTunnelCoreA_20260915	PASS; mask 0x00000010.
ReRankMovingTunnelCoreBaseB_20260915	PASS; all-on moving baseline.
ReRankMovingTunnelCoreB_20260915	PASS; mask 0x00000010.
ReRankMovingTunnelSDFBaseA_20260915	PASS; all-on moving baseline.
ReRankMovingTunnelSDFA_20260915	PASS; mask 0x00000008.
ReRankMovingTunnelSDFBaseB_20260915	PASS; all-on moving baseline.
ReRankMovingTunnelSDFB_20260915	PASS; mask 0x00000008.
ReRankMovingPassageCarvingBaseA_20260915	PASS; all-on moving baseline.
ReRankMovingPassageCarvingA_20260915	PASS; mask 0x00000020.
ReRankMovingPassageCarvingBaseB_20260915	PASS; all-on moving baseline.
ReRankMovingPassageCarvingB_20260915	PASS; mask 0x00000020.
ReRankMovingCaveWarpBaseA_20260915	PASS; all-on moving baseline.
ReRankMovingCaveWarpA_20260915	PASS; mask 0x00000001.
ReRankMovingCaveWarpBaseB_20260915	PASS; all-on moving baseline.
ReRankMovingCaveWarpB_20260915	PASS; mask 0x00000001.
ReRankMovingPassageStructuralPostsBaseA_20260915	PASS; all-on moving baseline.
ReRankMovingPassageStructuralPostsA_20260915	PASS; mask 0x00000040.
ReRankMovingPassageStructuralPostsBaseB_20260915	PASS; all-on moving baseline.
ReRankMovingPassageStructuralPostsB_20260915	PASS; mask 0x00000040.
ReRankSamplerMovingOn_20260915	PASS process; exit 0, sampler stopped, expected DLL, raw CSV written. Wrapper status print failed after exit on an invalid inline if expression; artifact was independently verified.
ReRankSamplerMovingOffline_20260915	PASS process; exit 0, symbolization completed, expected DLL, summary written. Wrapper post-check made the same invalid inline if mistake; summary was independently verified.
initial worms wrapper attempt	FAILED before process start due orchestration-string interpolation; no Unreal process and no measurement.

All measured sessions were under 30 minutes. No editor was touched. The final checkout remains without tracked source or asset changes; no commit, push, or stash was performed.