X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fselection-strategies%2Fleast-busy-worker-choice-strategy.ts;h=91fbfc782579f83950482ba71019c9197e5e6348;hb=946b809b91118cd7442b90971344e53e15c26466;hp=14aee44f97a090f5270fa23d41389e32f0c5ee8d;hpb=f59e102739e13698f278f1d9d58ab26ed8150442;p=poolifier.git

diff --git a/src/pools/selection-strategies/least-busy-worker-choice-strategy.ts b/src/pools/selection-strategies/least-busy-worker-choice-strategy.ts
index 14aee44f..91fbfc78 100644
--- a/src/pools/selection-strategies/least-busy-worker-choice-strategy.ts
+++ b/src/pools/selection-strategies/least-busy-worker-choice-strategy.ts
@@ -60,24 +60,28 @@ export class LeastBusyWorkerChoiceStrategy<
   }
 
   /** @inheritDoc */
-  public choose (): number {
-    let minTime = Infinity
-    for (const [workerNodeKey, workerNode] of this.pool.workerNodes.entries()) {
-      const workerTime =
-        workerNode.usage.runTime.aggregate + workerNode.usage.waitTime.aggregate
-      if (workerTime === 0) {
-        this.nextWorkerNodeId = workerNodeKey
-        break
-      } else if (workerTime < minTime) {
-        minTime = workerTime
-        this.nextWorkerNodeId = workerNodeKey
-      }
-    }
-    return this.nextWorkerNodeId
+  public choose (): number | undefined {
+    this.setPreviousWorkerNodeKey(this.nextWorkerNodeKey)
+    this.nextWorkerNodeKey = this.leastBusyNextWorkerNodeKey()
+    return this.nextWorkerNodeKey
   }
 
   /** @inheritDoc */
   public remove (): boolean {
     return true
   }
+
+  private leastBusyNextWorkerNodeKey (): number | undefined {
+    return this.pool.workerNodes.reduce(
+      (minWorkerNodeKey, workerNode, workerNodeKey, workerNodes) => {
+        return (workerNode.usage.runTime?.aggregate ?? 0) +
+          (workerNode.usage.waitTime?.aggregate ?? 0) <
+          (workerNodes[minWorkerNodeKey].usage.runTime?.aggregate ?? 0) +
+            (workerNodes[minWorkerNodeKey].usage.waitTime?.aggregate ?? 0)
+          ? workerNodeKey
+          : minWorkerNodeKey
+      },
+      0
+    )
+  }
 }