Enum Concurrency 

pub enum Concurrency {
    Sequential,
    Fixed {
        max_parallel: usize,
    },
    Auto {
        cap: usize,
        min_marginal_gain: f64,
    },
}

Variants

Sequential

One node at a time.

Fixed

Fixed width.

Fields

max_parallel: usize

Auto

Derived from the graph: widest wave, capped, and trimmed to the point where marginal Amdahl speedup still beats marginal cost.

Fields

cap: usize

min_marginal_gain: f64

Stop adding workers once the next one buys less than this fraction of additional speedup.

Trait Implementations

impl Clone for Concurrency

fn clone(&self) -> Concurrency

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Concurrency

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

Formats the value using the given formatter.

impl Default for Concurrency

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Concurrency

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Concurrency

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.