Struct StdBackoff 

pub struct StdBackoff { /* private fields */ }

std-only: spin, then yield, then sleep with capped exponential backoff.

Implementations

impl StdBackoff

pub const fn new( spin_limit: u32, yield_limit: u32, sleep_us_initial: u64, sleep_us_max: u64, ) -> Self

Create a backoff strategy that spins, then yields, then sleeps.

Sleep duration grows up to sleep_us_max (best-effort) after exhausting spins/yields.

Trait Implementations

impl Clone for StdBackoff

fn clone(&self) -> StdBackoff

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StdBackoff

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

Formats the value using the given formatter.

impl Default for StdBackoff

Available on crate feature std only.

fn default() -> Self

Returns the “default value” for a type.

impl WaitStrategy for StdBackoff

Available on crate feature std only.

fn reset(&mut self)

Reset internal counters to the initial (most aggressive) state.

fn wait(&mut self)

Perform one backoff step (spin/yield/sleep depending on implementation).