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ConvergenceStats

kryst::utils::monitor

Struct ConvergenceStats 

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pub struct ConvergenceStats {
    pub total_iterations: usize,
    pub initial_residual: R,
    pub final_residual: R,
    pub avg_convergence_rate: R,
    pub best_convergence_rate: R,
    pub worst_convergence_rate: R,
    pub total_solve_time: Duration,
    pub avg_iteration_time: Duration,
    pub avg_pc_time: Option<Duration>,
    pub converged: bool,
    pub convergence_reason: String,
}
Expand description

Convergence statistics computed from iteration history.

Fields§

§total_iterations: usize

Total number of iterations performed

§initial_residual: R

Initial residual norm

§final_residual: R

Final residual norm

§avg_convergence_rate: R

Average convergence rate per iteration

§best_convergence_rate: R

Best (fastest) convergence rate observed

§worst_convergence_rate: R

Worst (slowest) convergence rate observed

§total_solve_time: Duration

Total solve time

§avg_iteration_time: Duration

Average time per iteration

§avg_pc_time: Option<Duration>

Average preconditioner application time per iteration

§converged: bool

Did the solver converge?

§convergence_reason: String

Final convergence/divergence criterion met.

This string can include propagated preconditioner failures (setup/apply failures mapped to PETSc-like divergence reasons by KspContext).

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impl Clone for ConvergenceStats

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fn clone(&self) -> ConvergenceStats

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for ConvergenceStats

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

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for ConvergenceStats

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for ConvergenceStats

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

Serialize this value into the given Serde serializer. Read more

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