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PerformancePredictor

cbtop::performance_prediction

Struct PerformancePredictor 

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pub struct PerformancePredictor { /* private fields */ }
Expand description

Performance predictor

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impl PerformancePredictor

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pub fn new() -> Self

Create new predictor

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pub fn with_confidence(self, level: f64) -> Self

Set confidence level

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pub fn add_point(&mut self, point: DataPoint)

Add data point

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pub fn add(&mut self, size: usize, performance: f64, latency_us: f64)

Add data from values

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pub fn point_count(&self) -> usize

Get data point count

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pub fn has_sufficient_data(&self) -> bool

Check if enough data for fitting

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pub fn size_range(&self) -> Option<(usize, usize)>

Get size range of data

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pub fn fit_linear(&mut self) -> Option<FittedModel>

Fit linear model

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pub fn fit_polynomial(&mut self) -> Option<FittedModel>

Fit polynomial model (quadratic)

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pub fn fit_logarithmic(&mut self) -> Option<FittedModel>

Fit logarithmic model

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pub fn fit_all(&mut self) -> Option<ModelType>

Fit all models and select best

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pub fn best_model(&mut self) -> Option<&FittedModel>

Get best model

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pub fn predict_at_size(&mut self, size: usize) -> Option<Prediction>

Predict at size

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pub fn get_model(&self, model_type: ModelType) -> Option<&FittedModel>

Get model by type

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pub fn compare_models(&self) -> Vec<(&ModelType, f64)>

Compare models

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pub fn export_model(&self, model_type: ModelType) -> Option<String>

Export model (serialize to JSON-like format)

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pub fn clear(&mut self)

Clear all data

Trait Implementations§

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impl Debug for PerformancePredictor

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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 Default for PerformancePredictor

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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where T: ?Sized,

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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

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where Self: Display,

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where Self: LowerExp,

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where Self: LowerHex,

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where Self: Octal,

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where Self: Pointer,

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where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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where Self: UpperHex,

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