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Run SummaryRun ID: c1v2-12500-off-prof
Workspace: splat / commit a446f2c
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Run summary · 2026-09-seminar05-milestones M7 (最終スタック確定 + msplat 等価再比較 + Pareto v3)

c1v2-12500-off-prof

M7: per-kernel gpu_ms 再々計測 v2 (submission=per_kernel / forward_submission=per_stage / pipelining=off、M4 radix simd_ballot + A7 refine 3-pass 後の kernel)

p3-kernel-share-post-s3m7gpu-gatelegov2
partial pass
01

設定

dataset
/Users/otkrickey/dev/3dgs-workspace/datasets/nerf_synthetic/lego
gt_convention
Premultiplied
iterations
12,500
seed
42
capacity
1,000,000 splats
sh_degree
3
loss
L1Ssim
lambda
0.200
ssim
window=7 sigma=1
backend.backward
Simd
backend.loss_path
Gpu
backend.emit_pairs
Original
backend.forward
F32
backend.dispatch
PerStage
backend.radix_scan
GpuHierarchical
backend.radix_scatter
SimdBallot
backend.binning
Resident
backend.tile_sort
GlobalRadix
backend.submission
PerKernel
backend.target_cache
true
backend.shader_fast_math
true
os_build
26.6.2 (25G83)
backend.ssim_clear
HostMemset
backend.raster_grad_clear
HostMemset
backend.backward_uniform
HostBuffer
backend.lazy_c3_scratch
false
backend.ssim_walk
PerChannel
02

結果

Val PSNR
36.20dB
Wallclock
2m 54s
Final splats
404,652
Final loss
5.436636e-3
03

3D ビューワー

学習結果 PLY を .splat 形式に変換し、antimatter15/splat の WebGL ビューワーで対話表示。

04

推移

Loss curve — 反復ごとの training loss
1e-2.41e-1.81e-1.21e-0.71e-0.13,0006,0009,00012kthis runloss
Splat count — refine の発火と最終構成
-14,76595,082204,930314,777424,6243,0006,0009,00012kthis runsplats
05

中間ログ抜粋

iter本 run loss
15.9384e-1
1,0005.4446e-2
2,0001.3736e-2
3,0008.3461e-3
4,0007.3651e-3
5,0006.5841e-3
6,0006.2597e-3
7,0006.0528e-3
8,0005.7979e-3
9,0005.7816e-3
10,0005.7430e-3
11,0005.5844e-3
12,0005.6093e-3
12,5005.4366e-3
06

関連 finding

この run を related_runs に含む finding (Positive / Negative どちらも)。

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