Struct KneeDetector 

pub struct KneeDetector {
    pub knee_point: Option<(f64, f64)>,
    pub recommended_capacity: Option<f64>,
    /* private fields */
}

Knee detector for finding throughput inflection point

Fields

knee_point: Option<(f64, f64)>

Detected knee point (load, latency)

recommended_capacity: Option<f64>

Recommended capacity (80% of knee)

Implementations

impl KneeDetector

pub fn new() -> Self

Create a new knee detector

pub fn add_point(&mut self, load: f64, latency: f64)

Add a data point (load level, latency)

pub fn detect(&mut self)

Detect the knee point using second derivative

pub fn points(&self) -> &[(f64, f64)]

Get points

Trait Implementations

impl Clone for KneeDetector

fn clone(&self) -> KneeDetector

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KneeDetector

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

Formats the value using the given formatter.

impl Default for KneeDetector

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for KneeDetector

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for KneeDetector

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

where __S: Serializer,

Serialize this value into the given Serde serializer.