Struct Admission 

pub struct Admission { /* private fields */ }

Per-source incremental admission controller.

Feed it the aggregate goodput observed at each concurrency level. It compares the marginal gain against min_gain_frac of the goodput achieved by the first connection — a scale-free threshold, so it behaves identically on a 1 MB/s and a 1 GB/s path.

Implementations

impl Admission

pub fn new(min_gain_frac: f64, max_conns: usize) -> Self

pub fn observe(&mut self, goodput: f64) -> Admit

Record the aggregate goodput (bytes/s) observed with self.level() + 1 connections, and decide whether to admit another.

pub fn level(&self) -> usize

Connections currently probed.

pub fn settled(&self) -> Option<usize>

The settled allocation, once probing has stopped.

pub fn best_goodput(&self) -> f64

Best goodput seen, for reporting.

Trait Implementations

impl Clone for Admission

fn clone(&self) -> Admission

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Admission

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

Formats the value using the given formatter.