Absolute overhead Reactor still adds on top of raw WinUI. One row per (bench, architecture).
| Bench | Arch | Reactor ns | Direct ns | Reactor - Direct ns | Reactor alloc - Direct alloc |
|---|---|---|---|---|---|
| M1 | Arm64 | 43820.5 | 35795.2 | +8025.4 | +2671094 |
| M10 | Arm64 | 43450.0 | 33549.5 | +9900.5 | +452637 |
| M11 | Arm64 | 34239.4 | 33.9 | +34205.5 | +1641048 |
| M12 | Arm64 | 34545.0 | 25807.4 | +8737.6 | +513237 |
| M13 | Arm64 | 220.6 | 35.5 | +185.1 | +5280 |
| M2 | Arm64 | 98428.2 | 50476.4 | +47951.8 | +5010670 |
| M3 | Arm64 | 390740.2 | 422189.5 | -31449.3 | +13758906 |
| M4 | Arm64 | 139003.5 | 76426.5 | +62577.0 | +5032702 |
| M5 | Arm64 | 134839.9 | 34110.0 | +100729.9 | +5067272 |
| M6 | Arm64 | 55663.5 | 43099.6 | +12563.8 | +568914 |
| M7 | Arm64 | 21858.9 | 1737075.3 | -1715216.4 | -121341467 |
| M8 | Arm64 | 9258.0 | 7617.1 | +1640.8 | +892336 |
| M9 | Arm64 | 2483238.8 | 911654.9 | +1571583.9 | +272191536 |