Struct TickHistory 

pub struct TickHistory { /* private fields */ }

Ring-buffer of recent tick results for analysis.

Implementations

impl TickHistory

pub fn new(max_entries: usize) -> Self

Create a new tick history with the given capacity.

pub fn record(&mut self, result: CognitiveTickResult)

Record a tick result, evicting the oldest if at capacity.

pub fn changes_per_minute(&self) -> f64

Compute the average changes per minute based on recorded ticks.

Uses total elapsed time and total change events to derive rate.

pub fn avg_budget_usage(&self) -> f64

Compute average budget usage ratio (elapsed / budget).

pub fn idle_ticks(&self) -> usize

Count consecutive idle ticks (no changes) at the tail.

pub fn len(&self) -> usize

Number of recorded results.

pub fn is_empty(&self) -> bool

Whether the history is empty.

pub fn all(&self) -> &VecDeque<CognitiveTickResult>

All recorded tick results.