Struct PerformanceMonitor 

pub struct PerformanceMonitor { /* private fields */ }

Rolling performance monitor for animation workloads.

Implementations

impl PerformanceMonitor

pub fn new(window_size: usize) -> Self

Create a monitor with a rolling window size.

pub fn record_frame(&mut self, dt: f32)

Record a frame delta in seconds.

pub fn record_profile(&mut self, profile: &DriverFrameProfile)

Record driver profile data.

pub fn fps(&self) -> f32

Rolling frames per second.

pub fn avg_frame_time_ms(&self) -> f32

Average frame time in milliseconds.

pub fn max_frame_time_ms(&self) -> f32

Maximum frame time in milliseconds.

pub fn frame_budget_usage(&self, target_fps: f32) -> f32

Frame budget usage where 1.0 means 100% of budget.

pub fn exceeds_budget(&self, target_fps: f32) -> bool

Whether the rolling average exceeds the target frame budget.

pub fn animation_costs(&self) -> &[AnimationCostRecord]

Latest per-animation costs.

pub fn active_animation_count(&self) -> usize

Latest active animation count.

Trait Implementations

impl Clone for PerformanceMonitor

fn clone(&self) -> PerformanceMonitor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PerformanceMonitor

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

Formats the value using the given formatter.

impl Default for PerformanceMonitor

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for PerformanceMonitor

fn eq(&self, other: &PerformanceMonitor) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for PerformanceMonitor