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AimdController

millipede_core::autoscale

Struct AimdController 

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pub struct AimdController { /* private fields */ }
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An atomic additive-increase, multiplicative-decrease concurrency controller.

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impl AimdController

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pub fn new( min_concurrency: usize, max_concurrency: usize, initial_concurrency: usize, increase_after_successes: usize, decrease_factor: f32, ) -> Self

Creates a controller with normalized bounds and tuning values.

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pub fn desired_concurrency(&self) -> usize

Returns the currently desired concurrency.

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pub fn record_success(&self)

Records a successful attempt, additively increasing after a sustained streak.

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pub fn record_setback(&self)

Records a setback, clearing the streak and multiplicatively decreasing concurrency.

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