perf: remove unneeded class indirection for dynamic pool in worker

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

diff --git a/src/pools/selection-strategies/less-busy-worker-choice-strategy.ts b/src/pools/selection-strategies/less-busy-worker-choice-strategy.ts
index f2e401625ddd3764cd646d5cd931d23415f5f648..1d8bbaab5e8900af0187f0b938ab7c57b6d873b1 100644 (file)
--- a/src/pools/selection-strategies/less-busy-worker-choice-strategy.ts
+++ b/src/pools/selection-strategies/less-busy-worker-choice-strategy.ts
@@ -1,6 +1,9 @@
 import type { IPoolWorker } from '../pool-worker'
 import { AbstractWorkerChoiceStrategy } from './abstract-worker-choice-strategy'
-import type { RequiredStatistics } from './selection-strategies-types'
+import type {
+  IWorkerChoiceStrategy,
+  RequiredStatistics
+} from './selection-strategies-types'
 
 /**
  * Selects the less busy worker.
@@ -10,13 +13,16 @@ import type { RequiredStatistics } from './selection-strategies-types'
  * @typeParam Response - Type of response of execution. This can only be serializable data.
  */
 export class LessBusyWorkerChoiceStrategy<
-  Worker extends IPoolWorker,
-  Data,
-  Response
-> extends AbstractWorkerChoiceStrategy<Worker, Data, Response> {
+    Worker extends IPoolWorker,
+    Data,
+    Response
+  >
+  extends AbstractWorkerChoiceStrategy<Worker, Data, Response>
+  implements IWorkerChoiceStrategy {
   /** {@inheritDoc} */
   public readonly requiredStatistics: RequiredStatistics = {
-    runTime: true
+    runTime: true,
+    avgRunTime: false
   }
 
   /** {@inheritDoc} */
@@ -26,11 +32,15 @@ export class LessBusyWorkerChoiceStrategy<
 
   /** {@inheritDoc} */
   public choose (): number {
+    const freeWorkerKey = this.pool.findFreeWorkerKey()
+    if (freeWorkerKey !== -1) {
+      return freeWorkerKey
+    }
     let minRunTime = Infinity
     let lessBusyWorkerKey!: number
     for (const [index, workerItem] of this.pool.workers.entries()) {
       const workerRunTime = workerItem.tasksUsage.runTime
-      if (!this.isDynamicPool && workerRunTime === 0) {
+      if (workerRunTime === 0) {
         return index
       } else if (workerRunTime < minRunTime) {
         minRunTime = workerRunTime