X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fselection-strategies%2Fabstract-worker-choice-strategy.ts;h=d91f3c69e3ccf8782a5d945ad696aa1eea88d4c1;hb=9ef8fa7151c480590cce9cf98070c313717ad7b4;hp=68e09238b204c35e4f6bb87392021f314e3e2923;hpb=dbfa7948a27653450e1eb30f4fd2127c16058101;p=poolifier.git

diff --git a/src/pools/selection-strategies/abstract-worker-choice-strategy.ts b/src/pools/selection-strategies/abstract-worker-choice-strategy.ts
index 68e09238..d91f3c69 100644
--- a/src/pools/selection-strategies/abstract-worker-choice-strategy.ts
+++ b/src/pools/selection-strategies/abstract-worker-choice-strategy.ts
@@ -1,16 +1,15 @@
-import { cpus } from 'node:os'
 import {
   DEFAULT_MEASUREMENT_STATISTICS_REQUIREMENTS,
-  DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
+  buildInternalWorkerChoiceStrategyOptions
 } from '../../utils'
 import type { IPool } from '../pool'
 import type { IWorker } from '../worker'
 import type {
   IWorkerChoiceStrategy,
+  InternalWorkerChoiceStrategyOptions,
   MeasurementStatisticsRequirements,
   StrategyPolicy,
-  TaskStatisticsRequirements,
-  WorkerChoiceStrategyOptions
+  TaskStatisticsRequirements
 } from './selection-strategies-types'
 
 /**
@@ -56,14 +55,18 @@ export abstract class AbstractWorkerChoiceStrategy<
    */
   public constructor (
     protected readonly pool: IPool<Worker, Data, Response>,
-    protected opts: WorkerChoiceStrategyOptions = DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS
+    protected opts: InternalWorkerChoiceStrategyOptions
   ) {
-    this.opts = { ...DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS, ...opts }
+    this.opts = buildInternalWorkerChoiceStrategyOptions(
+      this.pool.info.maxSize,
+      this.opts
+    )
+    this.setTaskStatisticsRequirements(this.opts)
     this.choose = this.choose.bind(this)
   }
 
   protected setTaskStatisticsRequirements (
-    opts: WorkerChoiceStrategyOptions
+    opts: InternalWorkerChoiceStrategyOptions
   ): void {
     this.toggleMedianMeasurementStatisticsRequirements(
       this.taskStatisticsRequirements.runTime,
@@ -111,45 +114,36 @@ export abstract class AbstractWorkerChoiceStrategy<
   public abstract remove (workerNodeKey: number): boolean
 
   /** @inheritDoc */
-  public setOptions (opts: WorkerChoiceStrategyOptions): void {
-    this.opts = { ...DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS, ...opts }
+  public setOptions (opts: InternalWorkerChoiceStrategyOptions): void {
+    this.opts = buildInternalWorkerChoiceStrategyOptions(
+      this.pool.info.maxSize,
+      opts
+    )
     this.setTaskStatisticsRequirements(this.opts)
   }
 
-  /**
-   * Whether the worker node is ready or not.
-   *
-   * @param workerNodeKey - The worker node key.
-   * @returns Whether the worker node is ready or not.
-   */
-  private isWorkerNodeReady (workerNodeKey: number): boolean {
-    return this.pool.workerNodes[workerNodeKey]?.info.ready
+  /** @inheritDoc */
+  public hasPoolWorkerNodesReady (): boolean {
+    return this.pool.workerNodes.some(workerNode => workerNode.info.ready)
   }
 
   /**
-   * Whether the worker node has back pressure or not (i.e. its tasks queue is full).
+   * Whether the worker node is ready or not.
    *
    * @param workerNodeKey - The worker node key.
-   * @returns `true` if the worker node has back pressure, `false` otherwise.
+   * @returns Whether the worker node is ready or not.
    */
-  private hasWorkerNodeBackPressure (workerNodeKey: number): boolean {
-    return this.pool.hasWorkerNodeBackPressure(workerNodeKey)
+  protected isWorkerNodeReady (workerNodeKey: number): boolean {
+    return this.pool.workerNodes[workerNodeKey]?.info?.ready ?? false
   }
 
   /**
-   * Whether the worker node is eligible or not.
-   * A worker node is eligible if it is ready and does not have back pressure.
-   *
-   * @param workerNodeKey - The worker node key.
-   * @returns `true` if the worker node is eligible, `false` otherwise.
-   * @see {@link isWorkerNodeReady}
-   * @see {@link hasWorkerNodeBackPressure}
+   * Check the next worker node readiness.
    */
-  protected isWorkerNodeEligible (workerNodeKey: number): boolean {
-    return (
-      this.isWorkerNodeReady(workerNodeKey) &&
-      !this.hasWorkerNodeBackPressure(workerNodeKey)
-    )
+  protected checkNextWorkerNodeReadiness (): void {
+    if (!this.isWorkerNodeReady(this.nextWorkerNodeKey as number)) {
+      delete this.nextWorkerNodeKey
+    }
   }
 
   /**
@@ -202,24 +196,4 @@ export abstract class AbstractWorkerChoiceStrategy<
   protected setPreviousWorkerNodeKey (workerNodeKey: number | undefined): void {
     this.previousWorkerNodeKey = workerNodeKey ?? this.previousWorkerNodeKey
   }
-
-  /**
-   * Check the next worker node eligibility.
-   */
-  protected checkNextWorkerNodeEligibility (): void {
-    if (!this.isWorkerNodeEligible(this.nextWorkerNodeKey as number)) {
-      delete this.nextWorkerNodeKey
-    }
-  }
-
-  protected computeDefaultWorkerWeight (): number {
-    let cpusCycleTimeWeight = 0
-    for (const cpu of cpus()) {
-      // CPU estimated cycle time
-      const numberOfDigits = cpu.speed.toString().length - 1
-      const cpuCycleTime = 1 / (cpu.speed / Math.pow(10, numberOfDigits))
-      cpusCycleTimeWeight += cpuCycleTime * Math.pow(10, numberOfDigits)
-    }
-    return Math.round(cpusCycleTimeWeight / cpus().length)
-  }
 }