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BackendRegressionDetector

cbtop::backend_regression

Struct BackendRegressionDetector 

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

Backend regression detector

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impl BackendRegressionDetector

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pub fn compare_backends( &self, baseline: Backend, comparison: Backend, workload: WorkloadType, size: usize, ) -> Option<BackendComparison>

Compare two backends for a specific workload/size

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pub fn detect_size_cliffs( &self, backend: Backend, workload: WorkloadType, ) -> Vec<SizeCliff>

Detect size cliffs for a backend

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pub fn analyze_transfer_overhead( &self, backend: Backend, workload: WorkloadType, ) -> Option<TransferAnalysis>

Analyze GPU transfer overhead

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pub fn recommend_backend( &self, workload: WorkloadType, size: usize, ) -> Option<BackendRecommendation>

Recommend best backend for given workload/size

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pub fn compare_all_backends( &self, workload: WorkloadType, ) -> Vec<BackendComparison>

Get all comparisons for a workload

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pub fn detect_regressions(&self) -> Vec<BackendComparison>

Detect all regressions

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pub fn summary(&self) -> BackendSummary

Generate summary report

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impl BackendRegressionDetector

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pub fn new() -> Self

Create new detector

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pub fn with_threshold(self, percent: f64) -> Self

Set regression threshold

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pub fn with_cliff_threshold(self, percent: f64) -> Self

Set cliff detection threshold

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pub fn with_backends(self, backends: Vec<Backend>) -> Self

Set available backends

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pub fn add_measurement(&mut self, measurement: BackendMeasurement)

Add a measurement

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pub fn add( &mut self, backend: Backend, workload: WorkloadType, size: usize, latency_us: f64, throughput: f64, efficiency: f64, )

Add measurement from values

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pub fn measurement_count(&self) -> usize

Get measurement count

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pub fn is_backend_available(&self, backend: Backend) -> bool

Check if backend is available

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pub fn available_backends(&self) -> &[Backend]

Get available backends

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pub fn clear(&mut self)

Clear all measurements

Trait Implementations§

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impl Clone for BackendRegressionDetector

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fn clone(&self) -> BackendRegressionDetector

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

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

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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 BackendRegressionDetector

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fn default() -> Self

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

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