Struct Iteration 

#[non_exhaustive]
pub struct Iteration<IterData> {
    pub egraph_nodes: usize,
    pub egraph_classes: usize,
    pub applied: IndexMap<Symbol, usize, FxBuildHasher>,
    pub hook_time: f64,
    pub search_time: f64,
    pub apply_time: f64,
    pub rebuild_time: f64,
    pub total_time: f64,
    pub data: IterData,
    pub n_rebuilds: usize,
    pub stop_reason: Option<StopReason>,
}

Data generated by running a Runner one iteration.

If the serde-1 feature is enabled, this implements serde::Serialize, which is useful if you want to output this as a JSON or some other format.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

egraph_nodes: usize

The number of enodes in the egraph at the start of this iteration.

egraph_classes: usize

The number of eclasses in the egraph at the start of this iteration.

applied: IndexMap<Symbol, usize, FxBuildHasher>

A map from rule name to number of times it was newly applied in this iteration.

hook_time: f64

Seconds spent running hooks.

search_time: f64

Seconds spent searching in this iteration.

apply_time: f64

Seconds spent applying rules in this iteration.

rebuild_time: f64

Seconds spent rebuilding the egraph in this iteration.

total_time: f64

Total time spent in this iteration, including data generation time.

data: IterData

The user provided annotation for this iteration

n_rebuilds: usize

The number of rebuild iterations done after this iteration completed.

stop_reason: Option<StopReason>

If the runner stopped on this iterations, this is the reason

Trait Implementations

impl<IterData: Clone> Clone for Iteration<IterData>

fn clone(&self) -> Iteration<IterData>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<IterData: Debug> Debug for Iteration<IterData>

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

Formats the value using the given formatter.

impl<IterData> Serialize for Iteration<IterData>

where IterData: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.