BandwidthEstimator

chie_core::bandwidth_estimation

Struct BandwidthEstimator 

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

Bandwidth estimator with congestion detection.

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impl BandwidthEstimator

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pub fn new(config: EstimatorConfig) -> Self

Create a new bandwidth estimator.

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pub fn record_transfer(&mut self, bytes: u64, duration_ms: u64)

Record a data transfer.

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pub fn record_transfer_with_rtt( &mut self, bytes: u64, duration_ms: u64, rtt_ms: Option<f64>, packet_loss: bool, )

Record a data transfer with RTT information.

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pub fn estimate_mbps(&self) -> f64

Get current bandwidth estimate in Mbps.

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pub fn estimate_bps(&self) -> u64

Get current bandwidth estimate in bytes per second.

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pub fn is_reliable(&self) -> bool

Check if bandwidth estimate is reliable.

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pub const fn congestion_state(&self) -> CongestionState

Get current congestion state.

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pub const fn is_congested(&self) -> bool

Check if network is currently congested.

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pub fn packet_loss_percent(&self) -> f64

Get packet loss percentage in recent window.

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pub fn rtt_variation_percent(&self) -> f64

Get RTT variation (standard deviation / mean).

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pub fn recommended_rate_bps(&self) -> u64

Get recommended transfer rate in bytes per second.

Returns a conservative rate based on current conditions.

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pub fn stats(&self) -> BandwidthStats

Get statistics about bandwidth estimation.

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pub fn reset(&mut self)

Reset the estimator.

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pub fn prune_old_samples(&mut self)

Prune old samples outside the congestion window.

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