- // Start worker sequentially to optimize memory at startup
- await Utils.sleep(this.workerStartDelay);
- }
-}
-
-class StaticPool extends FixedThreadPool<WorkerData> {
- private static instance: StaticPool;
-
- private constructor(numberOfThreads: number, workerScript: string, opts?: PoolOptions<Worker>) {
- super(numberOfThreads, workerScript, opts);
- }
-
- public static getInstance(numberOfThreads: number, workerScript: string, opts?: PoolOptions<Worker>): StaticPool {
- if (!StaticPool.instance) {
- opts.exitHandler = opts?.exitHandler ?? ((code) => {
- if (code !== 0) {
- console.error(`Worker stopped with exit code ${code}`);
- }
- });
- StaticPool.instance = new StaticPool(numberOfThreads, workerScript, opts);
- }
- return StaticPool.instance;
+ // Start element sequentially to optimize memory at startup
+ this.workerOptions.elementStartDelay > 0 &&
+ (await Utils.sleep(this.workerOptions.elementStartDelay));