Struct Config 

#[non_exhaustive]
pub struct Config {
    pub metrics: Metrics,
}

Worker construction knobs.

The worker sizes its ring internally, with a completion queue that comfortably covers the per-socket pool ceilings in udp::Config.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

metrics: Metrics

Where the worker accumulates its counters.

Default gives it a fresh set, still readable through Handle::metrics. Pass one in to hold a copy on the thread that spawned the worker, which is how an ops surface scrapes a worker it cannot otherwise reach. A Metrics clone shares one set of counters, so give each worker its own. Cloning this config starts a fresh set for the cloned worker.

Trait Implementations

impl Clone for Config

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Config

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

Formats the value using the given formatter.

impl Default for Config

fn default() -> Self

Returns the “default value” for a type.