Struct PipelineProfiler 

pub struct PipelineProfiler { /* private fields */ }

Records per-stage timing samples and provides basic statistics.

Each call to PipelineProfiler::record appends one sample for the named stage. PipelineProfiler::summary returns mean ± stddev.

Implementations

impl PipelineProfiler

pub fn new() -> Self

Create a new, empty profiler.

pub fn record(&mut self, stage_name: &str, ms: f64)

Append a timing sample (milliseconds) for stage_name.

pub fn summary(&self, stage_name: &str) -> Option<(f64, f64, usize)>

Returns (mean_ms, stddev_ms, sample_count) for stage_name, or None if no samples have been recorded.

pub fn stage_names(&self) -> Vec<&str>

Return all stage names that have recorded samples.

pub fn total_samples(&self) -> usize

Total number of samples across all stages.

pub fn reset(&mut self)

Clear all recorded samples.

Trait Implementations

impl Debug for PipelineProfiler

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

Formats the value using the given formatter.

impl Default for PipelineProfiler

fn default() -> PipelineProfiler

Returns the “default value” for a type.