Struct SchedulerConfig 

pub struct SchedulerConfig {

    pub aging_factor: f64,
    pub p_min_ms: f64,
    pub p_max_ms: f64,
    pub estimate_default_ms: f64,
    pub estimate_unknown_ms: f64,
    pub w_min: f64,
    pub w_max: f64,
    pub weight_default: f64,
    pub weight_unknown: f64,
    pub wait_starve_ms: f64,
    pub starve_boost_ratio: f64,
    pub smith_enabled: bool,
    pub force_fifo: bool,
    pub max_queue_size: usize,
    pub preemptive: bool,
    pub time_quantum: f64,
    pub enable_logging: bool,
}

Configuration for the scheduler.

Fields

aging_factor: f64

Aging factor: how fast priority increases with wait time. Higher = faster aging = more fairness, less optimality. Default: 0.1.

p_min_ms: f64

Minimum processing-time estimate (ms). Default: 0.05.

p_max_ms: f64

Maximum processing-time estimate (ms). Default: 5000.

estimate_default_ms: f64

Default estimate (ms) when estimate source is Default. Default: 10.0.

estimate_unknown_ms: f64

Default estimate (ms) when estimate source is Unknown. Default: 1000.0.

w_min: f64

Minimum weight clamp. Default: 1e-6.

w_max: f64

Maximum weight clamp. Default: 100.

weight_default: f64

Default weight when weight source is Default. Default: 1.0.

weight_unknown: f64

Default weight when weight source is Unknown. Default: 1.0.

wait_starve_ms: f64

Starvation guard threshold (ms). 0 disables the guard. Default: 500.

starve_boost_ratio: f64

Multiplier applied to base ratio when starvation guard triggers. Default: 1.5.

smith_enabled: bool

Enable Smith-rule weighting. If false, behaves like SRPT.

force_fifo: bool

Force FIFO ordering (arrival sequence) regardless of other settings. Useful for safety overrides and debugging.

max_queue_size: usize

Maximum queue size. Default: 10_000.

preemptive: bool

Enable preemption. Default: true.

time_quantum: f64

Time quantum for round-robin fallback (when priorities are equal). Default: 10.0.

enable_logging: bool

Enable logging. Default: false.

Implementations

impl SchedulerConfig

pub fn mode(&self) -> SchedulingMode

Effective scheduling mode with FIFO override.

Trait Implementations

impl Clone for SchedulerConfig

fn clone(&self) -> SchedulerConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SchedulerConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SchedulerConfig

fn default() -> Self

Returns the “default value” for a type.