Struct Bench 

pub struct Bench { /* private fields */ }

Where the measurements run: the GPU, and what counts allocations.

Implementations

impl Bench

pub fn capacity(&self, load: &Load) -> Vec<Point2>

Grows load until a frame takes too long, and says what each size cost.

impl Bench

pub fn new(allocations: fn() -> u64) -> Result<Self, String>

Opens the GPU. allocations tells how many allocations happened so far; only the binary can install the allocator that knows.

pub fn adapter(&self) -> String

The GPU being measured.

pub fn measure( &self, scene: &PerfScene, interaction: &str, rounds: Option<u32>, ) -> Outcome

Drives one interaction of scene and counts what it does. With rounds, it counts that many and also keeps their times, with the GPU’s clock on.

impl Bench

pub fn tour( &self, root: AnyView, prepare: impl FnOnce(&mut Ui), visits: Vec<(String, Box<dyn FnOnce()>)>, ) -> Vec<Visit>

Puts root on screen for the first time, then runs each visit in turn, each until the screen stops asking for frames.

Trait Implementations

impl Debug for Bench

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

Formats the value using the given formatter.