Struct BandwidthProfiler 

pub struct BandwidthProfiler {
    pub warmup_iterations: u32,
    pub benchmark_iterations: u32,
    /* private fields */
}

Accumulates bandwidth measurements and produces summary statistics.

The profiler stores individual BandwidthMeasurement records and can compute aggregate statistics across all measurements or filtered by transfer direction.

Fields

warmup_iterations: u32

Number of warmup iterations (hint for benchmark drivers).

benchmark_iterations: u32

Number of benchmark iterations (hint for benchmark drivers).

Implementations

impl BandwidthProfiler

pub fn new() -> Self

Creates a new profiler with default iteration counts (3 warmup, 10 benchmark).

pub fn with_iterations(warmup: u32, benchmark: u32) -> Self

Creates a new profiler with custom iteration counts.

pub fn record(&mut self, measurement: BandwidthMeasurement)

Records a single bandwidth measurement.

pub fn measurement_count(&self) -> usize

Returns the number of recorded measurements.

pub fn measurements(&self) -> &[BandwidthMeasurement]

Returns a reference to all recorded measurements.

pub fn clear(&mut self)

Clears all recorded measurements.

pub fn summary(&self) -> BandwidthSummary

Computes a summary of all recorded measurements.

If no measurements have been recorded, all summary fields will be zero and per_direction will be empty.

pub fn summary_by_direction( &self, dir: TransferDirection, ) -> Option<DirectionSummary>

Computes a summary for a single transfer direction.

Returns None if no measurements exist for the given direction.

Trait Implementations

impl Clone for BandwidthProfiler

fn clone(&self) -> BandwidthProfiler

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BandwidthProfiler

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

Formats the value using the given formatter.

impl Default for BandwidthProfiler

fn default() -> Self

Returns the “default value” for a type.