Struct StatsTable 

pub struct StatsTable { /* private fields */ }

The table. Feed it samples; read it per key or in aggregate.

Implementations

impl StatsTable

pub fn new() -> Self

pub fn record( &mut self, key: &str, payload_len: usize, sn: Option<u32>, now: Instant, )

Record one sample. now is injected for deterministic tests.

pub fn get(&self, key: &str) -> Option<&KeyStats>

pub fn iter(&self) -> impl Iterator<Item = (&str, &KeyStats)>

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn totals(&self) -> (u64, u64, f64)

Aggregate totals: (samples, bytes, summed EWMA rate).

Trait Implementations

impl Debug for StatsTable

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for StatsTable

fn default() -> StatsTable

Returns the “default value” for a type.