Struct EtaTracker 

pub struct EtaTracker { /* private fields */ }

Tracks processing durations bucketed by (resource, operation, size) to provide increasingly accurate ETA estimates.

Implementations

impl EtaTracker

pub fn new() -> Self

pub fn record( &self, resource_key: &str, operation: &str, size_bucket: SizeBucket, duration_ms: u64, )

Record a completed item’s duration for future ETA estimates.

pub fn estimate_one( &self, resource_key: &str, operation: &str, size_bucket: SizeBucket, ) -> Option<u64>

Estimate processing time for a single item based on historical data. Returns None if no data is available for this combination.

pub fn estimate_remaining( &self, resource_key: &str, operation: &str, remaining_buckets: &[SizeBucket], ) -> Option<u64>

Estimate total remaining time for a set of items.

pub fn estimate( &self, resource_key: &str, operation: &str, remaining_buckets: &[SizeBucket], ) -> Option<EtaEstimate>

Estimate remaining time with structured confidence and sample counts.

pub fn sample_count( &self, resource_key: &str, operation: &str, size_bucket: SizeBucket, ) -> u64

Get the number of data points recorded for a specific key.

Trait Implementations

impl Default for EtaTracker

fn default() -> Self

Returns the “default value” for a type.