X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fselection-strategies%2Fleast-elu-worker-choice-strategy.ts;h=0fe9cbec0275513ee8d6feed443915cf77536f07;hb=facb41d7d33bd6c11970da5e946c51347824fd54;hp=57e805e18b5b5fb9f25e3b9170fb3baf9e84fa49;hpb=19dbc45b0e2975f938aaae8274902ebe82c48cad;p=poolifier.git diff --git a/src/pools/selection-strategies/least-elu-worker-choice-strategy.ts b/src/pools/selection-strategies/least-elu-worker-choice-strategy.ts index 57e805e1..0fe9cbec 100644 --- a/src/pools/selection-strategies/least-elu-worker-choice-strategy.ts +++ b/src/pools/selection-strategies/least-elu-worker-choice-strategy.ts @@ -56,27 +56,26 @@ export class LeastEluWorkerChoiceStrategy< } /** @inheritDoc */ - 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 (this.workerNodeReady(workerNodeKey) && workerElu === 0) { - this.nextWorkerNodeId = workerNodeKey - break - } else if ( - this.workerNodeReady(workerNodeKey) && - 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 } /** @inheritDoc */ public remove (): boolean { return true } + + private leastEluNextWorkerNodeKey (): number | undefined { + return this.pool.workerNodes.reduce( + (minWorkerNodeKey, workerNode, workerNodeKey, workerNodes) => { + return (workerNode.usage.elu.active.aggregate ?? 0) < + (workerNodes[minWorkerNodeKey].usage.elu.active.aggregate ?? 0) + ? workerNodeKey + : minWorkerNodeKey + }, + 0 + ) + } }