- public choose (): number {
- let minWorkerElu = Infinity
- let leastEluWorkerNodeKey!: number
- for (const [workerNodeKey, workerNode] of this.pool.workerNodes.entries()) {
- const workerUsage = workerNode.workerUsage
- const workerElu = workerUsage.elu?.active ?? 0
- if (workerElu === 0) {
- return workerNodeKey
- } else if (workerElu < minWorkerElu) {
- minWorkerElu = workerElu
- leastEluWorkerNodeKey = workerNodeKey
- }
- }
- return leastEluWorkerNodeKey
+ public choose (): number | undefined {
+ this.setPreviousWorkerNodeKey(this.nextWorkerNodeKey)
+ this.nextWorkerNodeKey = this.leastEluNextWorkerNodeKey()
+ return this.nextWorkerNodeKey