Summary

Refactors the Gaussian splatting benchmark example for clearer GPU-focused metrics, a 2×2 results layout, stricter GPU sampling rules, and deterministic camera motion during measurement.

Changes

• Metrics: GPU ms from profiler only (N/A when unsupported or samples incomplete); effective FPS from wall clock over the measured window; removed combined CPU/GPU cell format from the on-page grids.
• WebGL: Banner when EXT_disjoint_timer_query is missing; download text notes the limitation.
• Layout: Two tables (GPU ms + effective FPS) on the left with matching charts on the right; save actions span below the grid; PNG export handles multiple tables.
• Charts: Sized to adjacent table height; legend text ~50% larger with spacing adjusted.
• Tables: Edge columns (Run All / Only) share width; renderer columns widened ~30% to reduce clipping.
• Camera: Warmup keeps camera fixed; during measurement, yaw and lateral dolly run together each frameend with fixed per-frame steps (no dt); total lateral distance 12 world units; direction locked after first measure frame.
• Sampling: 60 measured frames, 10 warmup; results/export copy updated accordingly.

Examples

• examples/src/examples/gaussian-splatting/benchmark.example.mjs