Struct AcOpfTimings 

pub struct AcOpfTimings {
    pub network_prep_secs: f64,
    pub solve_setup_secs: f64,
    pub nlp_build_secs: f64,
    pub nlp_solve_secs: f64,
    pub extract_secs: f64,
    pub total_secs: f64,
    pub nlp_attempts: u32,
}

Per-phase timing breakdown for a single AC-OPF solve call.

Populated inside solve_ac_opf_with_context_once. Each nlp_build

• nlp_solve pair corresponds to one NLP construction and Ipopt call; the constraint-screening fallback path may produce a second pair, reflected in nlp_attempts.

Fields

network_prep_secs: f64

FACTS expansion, network canonicalize, validation, missing-cost check — everything before solver lookup and warm-start decisions.

solve_setup_secs: f64

NLP solver lookup, DC-OPF warm-start decision, constraint screening setup — between network prep and NLP construction.

nlp_build_secs: f64

Time spent constructing AcOpfProblem (Y-bus, branch admittances, Jacobian sparsity enumeration). Cumulative across all attempts.

nlp_solve_secs: f64

Time spent inside NlpSolver::solve() (the actual interior-point iterations). Cumulative across all attempts.

extract_secs: f64

Time spent extracting the solution from NLP variables into OpfSolution fields (voltages, dispatch, slacks, LMPs).

total_secs: f64

Wall-clock total for the entire solve_ac_opf_with_context_once call (equals solve_time_secs on the parent OpfSolution).

nlp_attempts: u32

Number of AcOpfProblem::new() + nlp.solve() pairs executed. 1 normally; 2 when constraint-screening fallback activates.

Trait Implementations

impl Clone for AcOpfTimings

fn clone(&self) -> AcOpfTimings

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AcOpfTimings

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

Formats the value using the given formatter.

impl Default for AcOpfTimings

fn default() -> AcOpfTimings

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AcOpfTimings

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for AcOpfTimings

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

where __S: Serializer,

Serialize this value into the given Serde serializer.