perf: remove unneeded class indirection for dynamic pool in worker

[poolifier.git] / src / pools / selection-strategies / less-used-worker-choice-strategy.ts

diff --git a/src/pools/selection-strategies/less-used-worker-choice-strategy.ts b/src/pools/selection-strategies/less-used-worker-choice-strategy.ts
index 9cae4a54ae336204e4ab00f29b7789c280101682..3eeb8329aebd14897508c745b3e21fa40499457c 100644 (file)
--- a/src/pools/selection-strategies/less-used-worker-choice-strategy.ts
+++ b/src/pools/selection-strategies/less-used-worker-choice-strategy.ts
@@ -1,5 +1,6 @@
 import type { IPoolWorker } from '../pool-worker'
 import { AbstractWorkerChoiceStrategy } from './abstract-worker-choice-strategy'
+import type { IWorkerChoiceStrategy } from './selection-strategies-types'
 
 /**
  * Selects the less used worker.
@@ -9,10 +10,12 @@ import { AbstractWorkerChoiceStrategy } from './abstract-worker-choice-strategy'
  * @typeParam Response - Type of response of execution. This can only be serializable data.
  */
 export class LessUsedWorkerChoiceStrategy<
-  Worker extends IPoolWorker,
-  Data,
-  Response
-> extends AbstractWorkerChoiceStrategy<Worker, Data, Response> {
+    Worker extends IPoolWorker,
+    Data,
+    Response
+  >
+  extends AbstractWorkerChoiceStrategy<Worker, Data, Response>
+  implements IWorkerChoiceStrategy {
   /** {@inheritDoc} */
   public reset (): boolean {
     return true
@@ -20,12 +23,16 @@ export class LessUsedWorkerChoiceStrategy<
 
   /** {@inheritDoc} */
   public choose (): number {
+    const freeWorkerKey = this.pool.findFreeWorkerKey()
+    if (freeWorkerKey !== -1) {
+      return freeWorkerKey
+    }
     let minNumberOfTasks = Infinity
     let lessUsedWorkerKey!: number
     for (const [index, workerItem] of this.pool.workers.entries()) {
       const tasksUsage = workerItem.tasksUsage
       const workerTasks = tasksUsage?.run + tasksUsage?.running
-      if (!this.isDynamicPool && workerTasks === 0) {
+      if (workerTasks === 0) {
         return index
       } else if (workerTasks < minNumberOfTasks) {
         minNumberOfTasks = workerTasks