Struct ExecutionPlan 

pub struct ExecutionPlan {
    pub steps: Vec<PlanStep>,
}

A complete execution plan containing ordered steps with dependency and resource metadata.

Fields

steps: Vec<PlanStep>

The ordered steps of this execution plan.

Implementations

impl ExecutionPlan

pub fn new() -> Self

Create a new empty execution plan.

pub fn add_step(&mut self, step: PlanStep)

Add a step to the execution plan.

pub fn total_flops(&self) -> u64

Total estimated FLOPs across all steps.

pub fn peak_memory(&self) -> usize

Peak estimated memory (sum of all live tensors at the busiest level).

Groups steps by dependency level, sums memory per level, and returns the maximum.

pub fn parallel_count(&self) -> usize

Number of steps that can be parallelized.

pub fn critical_path_length(&self) -> usize

Maximum dependency depth (critical path length).

Returns the number of distinct dependency levels, i.e. max level + 1.

pub fn parallel_speedup(&self) -> f64

Theoretical speedup from parallelism (total_steps / critical_path_length).

Trait Implementations

impl Clone for ExecutionPlan

fn clone(&self) -> ExecutionPlan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExecutionPlan

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

Formats the value using the given formatter.

impl Default for ExecutionPlan

fn default() -> ExecutionPlan

Returns the “default value” for a type.