Struct PerformanceMetrics 

pub struct PerformanceMetrics { /* private fields */ }

Performance metrics collector

Implementations

impl PerformanceMetrics

pub fn new() -> Self

Create a new performance metrics collector

pub fn with_capacity(max_frames: usize) -> Self

Create with a specific frame buffer capacity

pub fn start_frame(&mut self)

Start measuring a new frame

pub fn start_update(&mut self)

Start measuring update phase

pub fn end_update(&mut self)

End measuring update phase

pub fn start_view(&mut self)

Start measuring view phase

pub fn end_view(&mut self)

End measuring view phase

pub fn record_event(&mut self)

Record an event being processed

pub fn record_command(&mut self)

Record a command being executed

pub fn end_frame(&mut self)

End the current frame and record metrics

pub fn record_frame(&mut self, metrics: FrameMetrics)

Record frame metrics

pub fn average_fps(&self) -> f32

Get average FPS over recent frames

pub fn current_fps(&self) -> f32

Get current FPS (based on last frame)

pub fn average_frame_time(&self) -> Duration

Get average frame time

pub fn summary(&self) -> MetricsSummary

Get statistics summary

pub fn clear(&mut self)

Clear all metrics

Trait Implementations

impl Clone for PerformanceMetrics

fn clone(&self) -> PerformanceMetrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PerformanceMetrics

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

Formats the value using the given formatter.

impl Default for PerformanceMetrics

fn default() -> Self

Returns the “default value” for a type.