Struct ParallelPartitionPlan 

pub struct ParallelPartitionPlan {
    pub concurrency: usize,
    pub chunk_size: usize,
    pub use_direct_parallel_iter: bool,
}

Re-exported bounded parallel map and partition planning utilities. Planning metadata for bounded parallel partitioning.

Fields

concurrency: usize

Effective non-zero concurrency used by the plan.

chunk_size: usize

Chunk size to use for partitioned processing. Guaranteed to be at least 1.

use_direct_parallel_iter: bool

Whether direct parallel iteration is preferred over chunk partitioning.

Implementations

impl ParallelPartitionPlan

pub fn for_item_count( item_count: usize, requested_concurrency: usize, ) -> ParallelPartitionPlan

Build a partition plan for item_count items and requested concurrency.

Trait Implementations

impl Clone for ParallelPartitionPlan

fn clone(&self) -> ParallelPartitionPlan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParallelPartitionPlan

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

Formats the value using the given formatter.

impl PartialEq for ParallelPartitionPlan

fn eq(&self, other: &ParallelPartitionPlan) -> 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 ParallelPartitionPlan

impl Eq for ParallelPartitionPlan

impl StructuralPartialEq for ParallelPartitionPlan