All those things you describe are computable metrics. They have to be or Otel itself would not be able to compute them for consumption. All you described are cherry picked semantic indirections to obfuscate it’s all just a computer computing metrics of its own memory states.

Sorry for knowing how computers actually work (EE grad not a CS grad). I know that can frustrate CS grads who think their preferred OS and favorite programming language is how a computer works. You’re describing how contemporary SWEs view their day job.

Edit: teleMETRY …what’s in a name? Oh right …meaning.