Struct GraphProfiler 

pub struct GraphProfiler { /* private fields */ }

Collects per-node timing samples during graph execution.

Implementations

impl GraphProfiler

pub fn new() -> Self

Create a new, empty profiler.

pub fn record(&mut self, node_id: &str, duration_us: u64)

Record an execution duration for node_id.

pub fn profile(&self, node_id: &str) -> Option<&NodeProfile>

Retrieve the profile for a specific node.

pub fn hottest_nodes(&self, n: usize) -> Vec<&NodeProfile>

Return the n hottest (highest total execution time) node profiles, sorted descending by total_us.

pub fn all_profiles(&self) -> Vec<&NodeProfile>

Return all profiles as an unsorted slice.

Trait Implementations

impl Debug for GraphProfiler

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

Formats the value using the given formatter.

impl Default for GraphProfiler

fn default() -> GraphProfiler

Returns the “default value” for a type.