Struct BackpressureSection 

#[non_exhaustive]
pub struct BackpressureSection {
    pub max_inflight_bytes: ByteSize,
    pub high_ratio: f64,
    pub low_ratio: f64,
    pub min_pause: Duration,
}

In-flight budget and hysteresis (backpressure:).

Construct with BackpressureSection::default and set the fields. The struct is #[non_exhaustive] so new knobs can be added without breaking callers.

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.

max_inflight_bytes: ByteSize

Global cap on bytes admitted into the pipeline but not yet durably written.

high_ratio: f64

Fraction of the budget at which sources are paused.

low_ratio: f64

Fraction of the budget below which sources may resume.

min_pause: Duration

Minimum pause duration before resuming (avoids flapping; pausing a Kafka partition purges its prefetch, so resume is not free).

Trait Implementations

impl Debug for BackpressureSection

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

Formats the value using the given formatter.

impl Default for BackpressureSection

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BackpressureSection

where BackpressureSection: Default,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for BackpressureSection

fn eq(&self, other: &BackpressureSection) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for BackpressureSection