Struct SmolYield 

pub struct SmolYield;

Available on crate feature async-smol only.

An implementation of SleepProvider using Smol’s yield.

This strategy avoids timer-based delays by yielding to the scheduler immediately, which can improve responsiveness in low-concurrency scenarios.

However, it comes at the cost of more frequent rescheduling, which can result in tighter polling loops and increased CPU usage under load. In highly concurrent cases, a timer-based sleep (e.g., SmolSleep) is often more efficient due to reduced scheduler churn.

Trait Implementations

impl SleepProvider for SmolYield

Available on crate features async-tokio or async-smol only.

type Sleep = YieldNow

Available on crate feature futures only.

We require Send so that the future can be safely moved across threads

fn sleep_for(_dur: Duration) -> Self::Sleep

Available on crate feature futures only.