End-to-end validation on RTX 5090 (ComfyUI 0.24.0, Hunyuan3DWrapper master,
Hunyuan3D-2mini fp16, 30-step image-to-mesh workflow via the ComfyUI API):
- patch engages exactly on schedule (hermite i3: 11 computed + 19 skipped;
dmd i5: 7 + 23), sampling 16.1 -> 43.1 it/s (2.68x) for hermite i3
- quality A/B same seed vs unaccelerated mesh: hermite i3 F1@0.05 0.825
(different-seed floor 0.751); dmd i5 0.719, at the floor on mini, so the
upstream DMD lossless claim is not repeated for this node
- repeat runs in one session reset per-run state correctly
Two bugs found by the validation, both fixed with regression tests:
1. ComfyUI cache aliasing: the node mutated and returned the same pipeline
object, so a cached node output could silently run a different config
after an intervening run re-patched the shared pipeline (observed live:
a cached hermite-i3 output ran dmd-i5). apply/remove now return a
shallow copy that owns its patch; the input pipeline is never mutated.
2. Run-boundary reset missed back-to-back single-step runs (t=0 then t=0);
the boundary check is now non-increasing instead of strictly decreasing.
Defaults switch to the best-measured config (hermite, interval 3).
Tests 35 -> 38. README validation section rewritten from measurements;
REGISTRY-SUBMIT.md documents the registry.comfy.org publish flow.
Krishi Attri
ebe139e5f5