Struct ExecutorBuilder 

pub struct ExecutorBuilder { /* private fields */ }

Builder for creating executors with custom configuration.

Implementations

impl ExecutorBuilder

pub fn new() -> Self

Creates a new executor builder with default settings.

Returns

A new builder instance ready for configuration

pub fn worker_threads(self, count: usize) -> Self

Sets the number of worker threads for CPU-bound tasks.

Arguments

• count - Number of worker threads to create

Returns

The builder instance for method chaining

pub fn worker_placement(self, placement: WorkerPlacement) -> Self

Sets whether each worker is confined to one logical processor.

Arguments

• placement - The worker placement policy

Returns

The builder instance for method chaining

pub fn async_threads(self, count: usize) -> Self

Sets the number of threads for async task execution.

Arguments

• count - Number of async threads to create

Returns

The builder instance for method chaining

pub fn max_global_queue_size(self, size: usize) -> Self

Sets the aggregate maximum of the workers’ external admission queues.

Arguments

• size - Maximum queued tasks across all worker injectors

Returns

The builder instance for method chaining

pub fn local_queue_initial_capacity(self, size: usize) -> Self

Sets the initial capacity of each resizable local priority queue.

Arguments

• size - Requested initial slots per local priority queue

Returns

The builder instance for method chaining

pub fn thread_name_prefix(self, prefix: impl Into<String>) -> Self

Sets the thread name prefix for executor threads.

Arguments

• prefix - String prefix for thread names

Returns

The builder instance for method chaining

pub fn preemption_config(self, config: PreemptionConfig) -> Self

Configures preemption behavior for the executor.

Arguments

• config - Preemption configuration settings

Returns

The builder instance for method chaining

pub fn memory_config(self, config: MemoryConfig) -> Self

Configures memory management settings.

Arguments

• config - Memory configuration settings

Returns

The builder instance for method chaining

pub fn cleanup_config(self, config: CleanupConfig) -> Self

Configures cleanup and maintenance settings.

Arguments

• config - Cleanup configuration settings

Returns

The builder instance for method chaining

Trait Implementations

impl Default for ExecutorBuilder

fn default() -> Self

Returns the “default value” for a type.