Struct RenderMetrics 

pub struct RenderMetrics {
    pub frame_count: u64,
    pub frame_times: FrameTimeStats,
    pub memory: MemoryStats,
    pub widget_times: HashMap<String, FrameTimeStats>,
}

Performance metrics collected during rendering.

Fields

frame_count: u64

Total frames rendered.

frame_times: FrameTimeStats

Frame time statistics.

memory: MemoryStats

Memory statistics.

widget_times: HashMap<String, FrameTimeStats>

Widget-level breakdown.

Implementations

impl RenderMetrics

pub fn new() -> Self

Create new metrics collector.

pub fn record_frame(&mut self, duration: Duration)

Record a frame’s render time.

pub fn record_widget(&mut self, name: &str, duration: Duration)

Record widget-specific timing.

pub fn meets_targets(&self, targets: &PerformanceTargets) -> bool

Check if metrics meet performance targets.

pub fn to_json(&self) -> String

Export to JSON.

pub fn to_csv_row(&self, widget_name: &str, width: u16, height: u16) -> String

Export to CSV row.

pub fn csv_header() -> &'static str

Get CSV header.

Trait Implementations

impl Clone for RenderMetrics

fn clone(&self) -> RenderMetrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RenderMetrics

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

Formats the value using the given formatter.

impl Default for RenderMetrics

fn default() -> Self

Returns the “default value” for a type.