Struct PerfMeasurement 

pub struct PerfMeasurement {

    pub name: String,
    pub samples: u64,
    pub mean_us: u64,
    pub median_us: u64,
    pub p95_us: u64,
    pub min_us: u64,
    pub max_us: u64,
    pub rebuilt_frames: u64,
    pub rendered_frames: u64,
    pub idle_frames: u64,
    pub rendered_mean_us: u64,
    pub rendered_p95_us: u64,
    pub rendered_max_us: u64,
    pub missed_120fps_frames: u64,
    pub missed_60fps_frames: u64,
    pub measurement_cache_hits: u64,
    pub measurement_cache_misses: u64,
    pub scene_layers: u64,
    pub vello_scene_layers: u64,
    pub gpu_surface_layers: u64,
    pub clip_layers: u64,
    pub max_clip_depth: u64,
    pub applied_filter_count: u64,
    pub applied_filter_capture_us: u64,
    pub applied_filter_effect_us: u64,
    pub phases: PerfPhases,
    pub frames: Vec<PerfFrame>,
}

Aggregated statistics of one perf measurement.

Fields

name: String

Scenario name.

samples: u64

Recorded sample count.

mean_us: u64

Mean frame time in microseconds.

median_us: u64

Median frame time in microseconds.

p95_us: u64

95th-percentile frame time in microseconds.

min_us: u64

Minimum frame time in microseconds.

max_us: u64

Maximum frame time in microseconds.

rebuilt_frames: u64

Frames that performed a structural rebuild.

rendered_frames: u64

Frames that rendered.

idle_frames: u64

Frames that did no work.

rendered_mean_us: u64

Mean frame time of rendered frames in microseconds.

rendered_p95_us: u64

95th-percentile frame time of rendered frames in microseconds.

rendered_max_us: u64

Maximum frame time of rendered frames in microseconds.

missed_120fps_frames: u64

Frames exceeding the 120 fps budget.

missed_60fps_frames: u64

Frames exceeding the 60 fps budget.

measurement_cache_hits: u64

Measurement-cache hits across the run.

measurement_cache_misses: u64

Measurement-cache misses across the run.

scene_layers: u64

Compositor scene layers submitted.

vello_scene_layers: u64

Vello scene layers submitted.

gpu_surface_layers: u64

GPU surface layers submitted.

clip_layers: u64

Clip layers pushed.

max_clip_depth: u64

Maximum clip depth reached.

applied_filter_count: u64

Applied filter count.

applied_filter_capture_us: u64

Applied filter capture time in microseconds.

applied_filter_effect_us: u64

Applied filter effect time in microseconds.

phases: PerfPhases

Frame phase aggregates.

frames: Vec<PerfFrame>

Per-frame samples.

Trait Implementations

impl Clone for PerfMeasurement

fn clone(&self) -> PerfMeasurement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PerfMeasurement

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PerfMeasurement

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PerfMeasurement

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.