X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fselection-strategies%2Fleast-busy-worker-choice-strategy.ts;h=81cadde164c9d4371179546fe6fff1a275bba5a7;hb=55d7d6002049be09a06b08da26febe2e8bfa494b;hp=7e9d581421319919e865c809df85d06f3c6e305c;hpb=3c93feb918b47943d801029fad82a61469e40127;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 7e9d5814..81cadde1 100644
--- a/src/pools/selection-strategies/least-busy-worker-choice-strategy.ts
+++ b/src/pools/selection-strategies/least-busy-worker-choice-strategy.ts
@@ -60,25 +60,29 @@ export class LeastBusyWorkerChoiceStrategy<
   }
 
   /** @inheritDoc */
-  public choose (): number {
-    let minTime = Infinity
-    for (const [workerNodeKey, workerNode] of this.pool.workerNodes.entries()) {
-      const workerTime =
-        workerNode.workerUsage.runTime.aggregate +
-        workerNode.workerUsage.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 this.isWorkerNodeReady(workerNodeKey) &&
+          (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
+    )
+  }
 }