fix(runtime): autosave engine-implicit RuntimeCache via atexit + weakref#4362

Open

tp5uiuc wants to merge 3 commits into

pytorch:mainfrom

tp5uiuc:fix/runtime-cache-del-shutdown

Commits on Jun 25, 2026

fix(runtime): autosave engine-implicit RuntimeCache via atexit + weakref
tp5uiuc
committed

Commits on Jun 26, 2026

fix(runtime): make RuntimeCache pickle-safe under the new atexit token
tp5uiuc
committed
refactor(runtime): hoist atexit autosave registration into a private helper
tp5uiuc
committed