ComfyUI/comfy/k_diffusion
John Pollock 9250191c65 feat(isolation): DynamicVRAM compatibility for process isolation
DynamicVRAM's on-demand model loading/offloading conflicted with  process isolation in three ways: RPC tensor transport stalls from mid-call GPU offload, race conditions between model lifecycle and active RPC operations, and false positive memory leak detection from changed finalizer patterns.

- Marshal CUDA tensors to CPU before RPC transport for dynamic models
- Add operation state tracking + quiescence waits at workflow boundaries
- Distinguish proxy reference release from actual leaks in cleanup_models_gc
- Fix init order: DynamicVRAM must initialize before isolation proxies
- Add RPC timeouts to prevent indefinite hangs on model unavailability
- Prevent proxy-of-proxy chains from DynamicVRAM model reload cycles
- Add torch.device/torch.dtype serializers for new DynamicVRAM RPC paths
- Guard isolation overhead so non-isolated workflows are unaffected
- Migrate env var to PYISOLATE_CHILD
2026-03-04 23:48:02 -06:00
..
deis.py Lint all unused variables (#5989) 2024-12-12 17:59:16 -05:00
sa_solver.py Add SA-Solver sampler (#8834) 2025-07-08 16:17:06 -04:00
sampling.py feat(isolation): DynamicVRAM compatibility for process isolation 2026-03-04 23:48:02 -06:00
utils.py Remove useless code. 2023-06-13 02:40:58 -04:00