Struct TimingStatistics 

pub struct TimingStatistics {

    pub overall_alg: TimedTask,
    pub print_problem_statistics: TimedTask,
    pub initialize_iterates: TimedTask,
    pub update_hessian: TimedTask,
    pub output_iteration: TimedTask,
    pub update_barrier_parameter: TimedTask,
    pub compute_search_direction: TimedTask,
    pub compute_acceptable_trial_point: TimedTask,
    pub accept_trial_point: TimedTask,
    pub check_convergence: TimedTask,
    pub linear_system_factorization: TimedTask,
    pub linear_system_back_solve: TimedTask,
    pub linear_system_structure_converter: TimedTask,
    pub linear_system_structure_converter_init: TimedTask,
    pub quality_function_search: TimedTask,
    pub total_callback_time: TimedTask,
    pub total_function_evaluation_time: TimedTask,
    pub eval_obj: TimedTask,
    pub eval_grad_obj: TimedTask,
    pub eval_constr: TimedTask,
    pub eval_constr_jac: TimedTask,
    pub eval_lag_hess: TimedTask,
}

Aggregate of per-subsystem TimedTask counters. Mirrors Algorithm/IpTimingStatistics.{hpp,cpp}. Owned by IpoptApplication and shared (via Rc) with the algorithm, NLP, and KKT solver so each subsystem can bump its own field. Reported at the end of a solve when print_timing_statistics yes.

Fields

overall_alg: TimedTask

print_problem_statistics: TimedTask

initialize_iterates: TimedTask

update_hessian: TimedTask

output_iteration: TimedTask

update_barrier_parameter: TimedTask

compute_search_direction: TimedTask

compute_acceptable_trial_point: TimedTask

accept_trial_point: TimedTask

check_convergence: TimedTask

linear_system_factorization: TimedTask

linear_system_back_solve: TimedTask

linear_system_structure_converter: TimedTask

linear_system_structure_converter_init: TimedTask

quality_function_search: TimedTask

total_callback_time: TimedTask

total_function_evaluation_time: TimedTask

eval_obj: TimedTask

eval_grad_obj: TimedTask

eval_constr: TimedTask

eval_constr_jac: TimedTask

eval_lag_hess: TimedTask

Implementations

impl TimingStatistics

pub fn new() -> Self

pub fn report(&self) -> String

Format a per-subsystem timing report (wall-clock seconds, mirroring upstream IpoptApplication’s end-of-run “Timing Statistics” block but with sys/cpu columns omitted — pounce only tracks wall time). Lines are indented to reflect the upstream visual nesting (OverallAlgorithm → its phases; TotalFunctionEvaluations → its per-callback breakdown). Returns a multi-line string ending in a trailing newline so callers can print! it directly.

pub fn reset(&self)

Reset all counters. Mirrors upstream ResetTimes().

Trait Implementations

impl Debug for TimingStatistics

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

Formats the value using the given formatter.

impl Default for TimingStatistics

fn default() -> TimingStatistics

Returns the “default value” for a type.