Enum TaskPlacement 

pub enum TaskPlacement {
    Pinned(ShardId),
    RoundRobin,
    Sticky(u64),
    Stealable,
    StealablePreferred(ShardId),
}

Task placement policy used when spawning.

Variants

Pinned(ShardId)

Pin execution to a specific shard.

RoundRobin

Place on the next shard in round-robin order.

Sticky(u64)

Place by hashing a sticky key to a shard.

Stealable

Enqueue as stealable work with round-robin preferred shard.

StealablePreferred(ShardId)

Enqueue as stealable work with explicit preferred shard.

Trait Implementations

impl Clone for TaskPlacement

fn clone(&self) -> TaskPlacement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TaskPlacement

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

Formats the value using the given formatter.

impl PartialEq for TaskPlacement

fn eq(&self, other: &TaskPlacement) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for TaskPlacement

impl Eq for TaskPlacement

impl StructuralPartialEq for TaskPlacement