Struct BackendOptions 

pub struct BackendOptions {
    pub thread_name: String,
    pub queue_capacity: usize,
    pub idle_yield_rounds: u32,
    pub idle_sleep: Duration,
    pub wait_for_queues_to_empty_before_exit: bool,
}

Configuration for the backend worker thread.

Fields

thread_name: String

Name of the worker thread. Visible in thread::current().name() and in panic-handler output.

queue_capacity: usize

Per-thread queue size in bytes. Power-of-2 enforced by queue::new.

idle_yield_rounds: u32

When the worker finds no work, it yield_now()s for this many rounds before falling through to Self::idle_sleep. Two-stage backoff trades a little CPU for lower wakeup latency under steady load.

idle_sleep: Duration

Sleep duration once Self::idle_yield_rounds is exhausted.

wait_for_queues_to_empty_before_exit: bool

If true, crate::shutdown drains every queue before joining the worker.

Trait Implementations

impl Clone for BackendOptions

fn clone(&self) -> BackendOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BackendOptions

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

Formats the value using the given formatter.

impl Default for BackendOptions

fn default() -> Self

Returns the “default value” for a type.