tests: layered defense against IPC child-process hangs (#2004)#2124

rwgk merged 6 commits into

NVIDIA:mainNVIDIA/cuda-python:mainfrom

Andy-Jost:ajost/ipc-test-layered-hang-guardAndy-Jost/cuda-python:ajost/ipc-test-layered-hang-guardCopy head branch name to clipboard