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