Struct LatencyTracker 

pub struct LatencyTracker { /* private fields */ }

Latency tracker with histogram support.

Implementations

impl LatencyTracker

pub fn new(max_samples: usize) -> Self

Create a new latency tracker.

pub async fn record(&self, latency: Duration)

Record a latency sample.

pub async fn average(&self) -> Option<Duration>

Get the average latency.

pub async fn min(&self) -> Option<Duration>

Get the minimum latency.

pub async fn max(&self) -> Option<Duration>

Get the maximum latency.

pub async fn median(&self) -> Option<Duration>

Get the median latency.

pub async fn p95(&self) -> Option<Duration>

Get the 95th percentile latency.

pub async fn p99(&self) -> Option<Duration>

Get the 99th percentile latency.

pub async fn percentile(&self, p: f64) -> Option<Duration>

Get a specific percentile.

pub async fn histogram(&self) -> Vec<(Duration, u64)>

Get the histogram.

pub async fn clear(&self)

Clear all samples.