BRANDONHUBBARD.COM // ENGINEERING PORTAL
RUST 2021 // H3 VAE (17n+5) // TWO-PASS DMD8 (VDN8-LBH-TAIL2) // LONGEST-GAP BISECTION
ADAPTIVE VIDEO GENERATION ENGINE // FREEVIDEO-RS

FREEVIDEO-RS // BOUNDED VRAM PLANNER & TWO-PASS DMD8 STUDIO

Hardware-aware adaptive execution planner for H3 3D-VAE ($17n+5$ temporal alignment), two-pass DMD8 latent upscaling (vdn8-lbh-tail2), longest-gap bisection SafeTensors 50-block memory interleaving, and SQLite v6 telemetry forecasting. Delivers a 60.8x speedup over Python/CUDA probe planners with zero GPU context overhead.

PLANNING SPEEDUP
60.8x
TWO-PASS SAVINGS
60.0%
RESIDENT BLOCKS
21 / 50
VIDEO TOKENS
72,576
STAGE // 50-BLOCK LONGEST-GAP BISECTION RESIDENCY & TWO-PASS DMD8 LATENT PIPELINE POLICY: ADMITTED // NATIVE-FP8
PASS 1 -> PASS 2
672x384 -> 1344x768
ATTENTION HEAD CHUNK
16 HEADS (SAGE2)
PINNED HOST CACHE
12.54 GB
RESIDUAL OFFLOAD
DISABLED (IN-VRAM)
PLANNING LATENCY
0.021 ms (60.8x)
EMPIRICAL PERFORMANCE BENCHMARKS // FREEVIDEO-RS VS PYTHON/CUDA PLANNER
Subsystem / Operation Legacy Python Planner freevideo-rs (Rust) Speedup Peak Memory
H3 VAE (17n+5) Geometry & Token Grid (10k calls) 48.20 ms 0.62 ms 77.7x 0.2 MB (vs 148 MB)
Two-Pass vdn8-lbh-tail2 Schedule + Savings (10k calls) 64.50 ms 0.95 ms 67.9x 0.3 MB (vs 162 MB)
SafeTensors Header & Bisection Interleaver (50 blocks) 310.40 ms 5.10 ms 60.9x 1.8 MB (vs 420 MB)
24-Tier GPU Capacity Grid Simulation (simulate_capacity_grid) 845.00 ms 14.20 ms 59.5x 2.4 MB (vs 610 MB)
End-to-End Adaptive Resource Policy & SQLite History Check 1,268.10 ms 20.87 ms 60.8x 2.4 MB (vs 610 MB)