X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fselection-strategies%2Fleast-elu-worker-choice-strategy.ts;h=67a1fdf387a5433999e0b1edcdd70988c6f20d5f;hb=946b809b91118cd7442b90971344e53e15c26466;hp=4cf2b3e43253fb1221652f5265fbc958841ff561;hpb=936fa0fb8e70b2c297938cc9455444486b6daa3e;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 4cf2b3e4..67a1fdf3 100644
--- a/src/pools/selection-strategies/least-elu-worker-choice-strategy.ts
+++ b/src/pools/selection-strategies/least-elu-worker-choice-strategy.ts
@@ -7,7 +7,6 @@ import type { IWorker } from '../worker'
 import { AbstractWorkerChoiceStrategy } from './abstract-worker-choice-strategy'
 import type {
   IWorkerChoiceStrategy,
-  StrategyPolicy,
   TaskStatisticsRequirements,
   WorkerChoiceStrategyOptions
 } from './selection-strategies-types'
@@ -26,12 +25,6 @@ export class LeastEluWorkerChoiceStrategy<
   >
   extends AbstractWorkerChoiceStrategy<Worker, Data, Response>
   implements IWorkerChoiceStrategy {
-  /** @inheritDoc */
-  public readonly strategyPolicy: StrategyPolicy = {
-    dynamicWorkerUsage: false,
-    dynamicWorkerReady: true
-  }
-
   /** @inheritDoc */
   public readonly taskStatisticsRequirements: TaskStatisticsRequirements = {
     runTime: DEFAULT_MEASUREMENT_STATISTICS_REQUIREMENTS,
@@ -64,8 +57,8 @@ export class LeastEluWorkerChoiceStrategy<
 
   /** @inheritDoc */
   public choose (): number | undefined {
-    const chosenWorkerNodeKey = this.leastEluNextWorkerNodeKey()
-    this.assignChosenWorkerNodeKey(chosenWorkerNodeKey)
+    this.setPreviousWorkerNodeKey(this.nextWorkerNodeKey)
+    this.nextWorkerNodeKey = this.leastEluNextWorkerNodeKey()
     return this.nextWorkerNodeKey
   }
 
@@ -75,22 +68,14 @@ export class LeastEluWorkerChoiceStrategy<
   }
 
   private leastEluNextWorkerNodeKey (): number | undefined {
-    let minWorkerElu = Infinity
-    let chosenWorkerNodeKey: number | undefined
-    for (const [workerNodeKey, workerNode] of this.pool.workerNodes.entries()) {
-      const workerUsage = workerNode.usage
-      const workerElu = workerUsage.elu?.active?.aggregate ?? 0
-      if (this.isWorkerNodeEligible(workerNodeKey) && workerElu === 0) {
-        chosenWorkerNodeKey = workerNodeKey
-        break
-      } else if (
-        this.isWorkerNodeEligible(workerNodeKey) &&
-        workerElu < minWorkerElu
-      ) {
-        minWorkerElu = workerElu
-        chosenWorkerNodeKey = workerNodeKey
-      }
-    }
-    return chosenWorkerNodeKey
+    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
+    )
   }
 }