Struct WorkerConfig 

pub struct WorkerConfig { /* private fields */ }

Worker 数量配置

对齐 PHP swoole.php 配置中的 worker_num / reactor_num / task_worker_num。

字段

• worker_num：业务 worker 数（处理 HTTP 请求等），默认 = CPU 核数
• reactor_num：reactor 线程数（对齐 Swoole reactor，Rust 端保留为元数据）
• task_worker_num：task worker 数（对齐 Swoole task worker，用于异步任务）

用法

use sz_rust_core::runtime::worker::WorkerConfig;

let config = WorkerConfig::new();
assert_eq!(config.worker_num(), num_cpus::get());

let custom = WorkerConfig::new().with_worker_num(8);
assert_eq!(custom.worker_num(), 8);

Implementations

impl WorkerConfig

pub fn new() -> Self

创建默认配置：所有字段 = num_cpus::get()（对齐 swoole_cpu_num()）

pub fn with_worker_num(self, n: usize) -> Self

自定义 worker_num（对齐 worker_num 配置项）

• n = 0 会被强制为 num_cpus::get()
• n > MAX_WORKER_NUM 会被截断为 MAX_WORKER_NUM

pub fn with_reactor_num(self, n: usize) -> Self

自定义 reactor_num（对齐 reactor_num 配置项）

pub fn with_task_worker_num(self, n: usize) -> Self

自定义 task_worker_num（对齐 task_worker_num 配置项）

pub fn worker_num(&self) -> usize

获取 worker_num

pub fn reactor_num(&self) -> usize

获取 reactor_num

pub fn task_worker_num(&self) -> usize

获取 task_worker_num

pub fn cpu_num(&self) -> usize

获取 CPU 核数（对齐 swoole_cpu_num()）

pub fn validate(&self) -> bool

验证配置是否有效

pub fn from_env() -> Self

从环境变量读取 worker_num（对齐 PHP env('SWOOLE_WORKER_NUM')）

• 环境变量 SZ_RUST_WORKER_NUM 优先级最高
• 未设置或解析失败时使用默认值（CPU 核数）

Trait Implementations

impl Clone for WorkerConfig

fn clone(&self) -> WorkerConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WorkerConfig

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

Formats the value using the given formatter.

impl Default for WorkerConfig

fn default() -> Self

Returns the “default value” for a type.

impl Display for WorkerConfig

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

Formats the value using the given formatter.

impl Eq for WorkerConfig

impl PartialEq for WorkerConfig

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for WorkerConfig