Struct RetryConfig 

pub struct RetryConfig {
    pub max_retries: u32,
    pub initial_backoff_ms: u64,
    pub max_backoff_ms: u64,
    pub budget_percent: Option<f64>,
    pub min_retries_per_sec: u32,
}

Per-backend retry policy with exponential backoff.

Fields

max_retries: u32

Maximum number of retry attempts (default: 3)

initial_backoff_ms: u64

Initial backoff in milliseconds (default: 100)

max_backoff_ms: u64

Maximum backoff in milliseconds (default: 5000)

budget_percent: Option<f64>

Maximum percentage of requests that can be retries (default: none / unlimited). When set, prevents retry storms by capping retries as a fraction of total request volume. Envoy uses 20% as a default. Evaluated over a 10-second rolling window.

min_retries_per_sec: u32

Minimum retries per second allowed regardless of budget (default: 10). Ensures low-traffic backends can still retry.

Trait Implementations

impl Clone for RetryConfig

fn clone(&self) -> RetryConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RetryConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RetryConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for RetryConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.