Struct FlameGraph 

pub struct FlameGraph {
    pub root: FlameNode,
    pub total_samples: u64,
}

A flame graph built from sampling profiler data.

Fields

root: FlameNode

Root node (synthetic “all” node).

total_samples: u64

Total sample count.

Implementations

impl FlameGraph

pub fn new() -> Self

Create an empty flame graph.

pub fn add_stack(&mut self, stack: &[String])

Add a call stack to the flame graph (stack is bottom-to-top order).

pub fn from_profiler(profiler: &SamplingProfiler) -> Self

Build a flame graph from a sampling profiler.

pub fn render_text(&self) -> String

Render the flame graph as indented text.

Trait Implementations

impl Default for FlameGraph

fn default() -> Self

Returns the “default value” for a type.