> Another interesting adoption to the containerized world we live in is that GCs recently started to frequently return memory to the OS when not being used. I

> Another interesting adoption to the containerized world we live in is that GCs recently started to frequently return memory to the OS when not being used. I'm wondering if there are any security implications here. Like a container could figure out the workload of another container probablistically. Thinking out loud here but sometimes these side channels are leaky.