Struct TileStats 

pub struct TileStats {
    pub level: TileLevel,
    pub count: u64,
    pub total_ns: u64,
    pub min_ns: u64,
    pub max_ns: u64,
    pub total_elements: u64,
    pub cache_misses: u64,
    pub total_flops: u64,
}

Tile-level profiling statistics.

Tracks per-tile performance metrics for hierarchical cache-blocked operations. Used in conjunction with TcbGeometry and TilingConfig from the tiling module.

Example

let mut profiler = BrickProfiler::new();
profiler.enable();

let tile_timer = profiler.start_tile(TileLevel::Macro, 0, 0);
// ... execute tile ...
profiler.stop_tile(tile_timer, 1024 * 1024);

Fields

level: TileLevel

Tile level (Macro/Midi/Micro)

count: u64

Total samples collected

total_ns: u64

Total elapsed time (nanoseconds)

min_ns: u64

Min elapsed time (nanoseconds)

max_ns: u64

Max elapsed time (nanoseconds)

total_elements: u64

Total elements processed

cache_misses: u64

Total cache misses (estimated)

total_flops: u64

Total arithmetic operations

Implementations

impl TileStats

pub fn new(level: TileLevel) -> Self

Create new tile stats for a given level.

pub fn add_sample(&mut self, elapsed_ns: u64, elements: u64, flops: u64)

Add a sample to statistics.

pub fn avg_us(&self) -> f64

Average time in microseconds.

pub fn throughput(&self) -> f64

Throughput in elements/second.

pub fn gflops(&self) -> f64

Compute throughput in GFLOP/s.

pub fn arithmetic_intensity(&self) -> f64

Arithmetic intensity (FLOP/byte) estimate.

Assumes 4 bytes per element (f32).

pub fn cache_efficiency(&self, peak_gflops: f64) -> f64

Estimated cache efficiency (0.0-1.0).

Based on ratio of actual throughput vs theoretical peak.

Trait Implementations

impl Clone for TileStats

fn clone(&self) -> TileStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TileStats

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

Formats the value using the given formatter.

impl Default for TileStats

fn default() -> TileStats

Returns the “default value” for a type.