> Linux could implement a similar mechanism to signal apps to clean themselves up and maybe a 'save your state, you're about to get killed' signal. Isn't that

> Linux could implement a similar mechanism to signal apps to clean themselves up and maybe a 'save your state, you're about to get killed' signal. Isn't that pretty much what "memory.pressure_level" [1] is? [1]: https://www.kernel.org/doc/Documentation/cgroup-v1/memory.txt https://www.kernel.org/doc/Documentation/cgroup-v1/memory.tx...