Ran scripts/bench_optimizations.py unmodified across three machines + an engine-level tiled×compile extension with ground-truth alpha scoring. Headlines: sdpa = 4.5x regression on M1 at 2048 (bf16 innocent — isolated per-toggle on both Ultras); stage_gc harmful on Ultra-class; tiled 768/64 + compile = best 2048 config on both Ultras; 24GB Macs swap-bound at 2048 full-frame (tiled required). |
||
|---|---|---|
| .. | ||
| benchmarks | ||
| brainstorms | ||
| plans | ||
| 2026-07-16-m-series-fleet-ablation-results.md | ||
| MLX Vision Transformer Optimization Techniques.md | ||