Module eval 

Structs

CycleTelemetry

Per-recalc telemetry for SCC evaluation under CycleDetection::Runtime (spec formualizer-cycle-semantics-spec.md §10).

Engine

EngineAction

EngineBaselineStats

Read-only engine counters used by benchmark/instrumentation tooling.

EvalPlan

EvalResult

LayerInfo

RecalcPlan

Cached evaluation schedule that can be replayed across multiple recalculations.

ShimSpillManager

VirtualDepTelemetry