PhiAccrualOptionsType

PhiAccrualOptionsType = object

Plain options-object shape accepted by a PhiAccrualFailureDetector.

Properties

readonly acceptableHeartbeatPauseMs: number

Grace period added to the most recent heartbeat — heartbeats that arrive up to acceptableHeartbeatPauseMs late do not raise phi.

readonly downThreshold: number

Phi value above which the peer is flagged down. Must be > unreachableThreshold.

readonly heartbeatIntervalMs: number

Intended heartbeat cadence. Used to keep interval compatible with FailureDetector.

readonly maxSampleSize: number

How many recent intervals to keep in the sliding window.

readonly minStdDeviationMs: number

Minimum stddev floor — avoids over-eager flagging for very stable peers.

readonly unreachableThreshold: number

Phi value above which the peer is flagged unreachable. Typical 8–12.