Trait MetricsUpdate

pub trait MetricsUpdate:
    Send
    + Sync
    + 'static {
    type Error: Debug;

    const NAME: &'static str;

    // Required method
    fn update(&mut self) -> Result<(), Self::Error>;
}

Behavior to update metrics.

Required Associated Constants

const NAME: &'static str

A human-readable name.

Required Associated Types

type Error: Debug

Error type to indicate updating failed.

Required Methods

fn update(&mut self) -> Result<(), Self::Error>

Update the metrics.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl MetricsUpdate for LgMetrics

const NAME: &'static str = "lgalloc"

type Error = Error

impl MetricsUpdate for RuMetrics

const NAME: &'static str = "rusage"

type Error = Error