Other ideas: * Run the whole tree of processes under `gdb` with `set detach-on-fork off`. * LD_PRELOAD a library that inserts the sleeps for you, maybe on sta

Other ideas: * Run the whole tree of processes under `gdb` with `set detach-on-fork off`. * LD_PRELOAD a library that inserts the sleeps for you, maybe on startup or maybe on signal/exit. Ideally, we'd have some kind of infrastructure to name and identify particular processes recursively.