Struct PayloadTracker 

pub struct PayloadTracker { /* private fields */ }

Tracks payload sizes for adaptive buffer sizing.

Implementations

impl PayloadTracker

pub fn new() -> Self

Create a new payload tracker.

pub fn record(&self, size: usize)

Record a payload size.

pub fn count(&self) -> u64

Get the total number of payloads recorded.

pub fn total_bytes(&self) -> u64

Get the total bytes recorded.

pub fn average_size(&self) -> f64

Get the average payload size.

pub fn min_size(&self) -> usize

Get the minimum payload size.

pub fn max_size(&self) -> usize

Get the maximum payload size.

pub fn std_deviation(&self) -> f64

Calculate the standard deviation of payload sizes.

pub fn percentile(&self, p: f64) -> usize

Get the percentile payload size (approximate via histogram).

pub fn recommended_buffer_size(&self) -> usize

Get the recommended buffer size based on traffic patterns.

This uses P90 (90th percentile) to size buffers so that 90% of payloads fit without reallocation.

pub fn update_cached_size(&self)

Update cached recommended size (call periodically).

pub fn cached_recommended_size(&self) -> usize

Get cached recommended size (faster than recalculating).

pub fn needs_recalc(&self, interval: Duration) -> bool

Check if recalculation is needed.

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

Get histogram data for analysis.

pub fn reset(&self)

Reset all statistics.

Trait Implementations

impl Debug for PayloadTracker

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

Formats the value using the given formatter.

impl Default for PayloadTracker

fn default() -> Self

Returns the “default value” for a type.