This is a C# implementation of Akka's Phi Accrual Failure Detector implementation.
- 'The Phi Accrual Failure Detector' by Hayashibara et al. as defined in their paper: [https://oneofus.la/have-emacs-will-hack/files/HDY04.pdf]
- Akka's implementation: [https://github.com/akka/akka/blob/main/akka-remote/src/main/scala/akka/remote/PhiAccrualFailureDetector.scala]
- Python port: [https://github.com/samueleresca/phi-accrual-failure-detector]