Module worker 

Worker 数量配置

PHP 对齐

对齐 PHP think-swoole 的 worker_num 配置项：

// vendor/topthink/think-swoole/src/config/swoole.php:17
'options' => [
    'reactor_num'     => swoole_cpu_num(),
    'worker_num'      => swoole_cpu_num(),   // ← 默认 = CPU 核数
    'task_worker_num' => swoole_cpu_num(),
]

Rust 端使用 num_cpus::get() 获取 CPU 核数，并提供 builder 模式自定义。

Structs

WorkerConfig

Worker 数量配置

Constants

DEFAULT_WORKER_NUM

默认 worker 数（对齐 swoole_cpu_num()）

MAX_WORKER_NUM

最大 worker 数（避免过度创建线程导致调度开销过大）

MIN_WORKER_NUM

最小 worker 数（避免 0 worker 导致 runtime 无法启动）