X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fpools%2Fselection-strategies%2Fless-busy-worker-choice-strategy.ts;h=1d8bbaab5e8900af0187f0b938ab7c57b6d873b1;hb=9cd39dd47830f0923cd3ebf53b709bf7fb07e788;hp=769f3fb6b5626eed0841a1b6acf86f7d3ebe0bcd;hpb=168c526f6e6913506e56f7d5107335c3d3d42938;p=poolifier.git 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 769f3fb6..1d8bbaab 100644 --- 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 extends IPoolWorker, + Data, + Response + > + extends AbstractWorkerChoiceStrategy + implements IWorkerChoiceStrategy { /** {@inheritDoc} */ public readonly requiredStatistics: RequiredStatistics = { - runTime: true + runTime: true, + avgRunTime: false } /** {@inheritDoc} */ @@ -25,20 +31,27 @@ export class LessBusyWorkerChoiceStrategy< } /** {@inheritDoc} */ - public choose (): Worker { + public choose (): number { + const freeWorkerKey = this.pool.findFreeWorkerKey() + if (freeWorkerKey !== -1) { + return freeWorkerKey + } let minRunTime = Infinity - let lessBusyWorker!: Worker - for (const value of this.pool.workers.values()) { - const worker = value.worker - const workerRunTime = this.pool.getWorkerTasksUsage(worker) - ?.runTime as number - if (!this.isDynamicPool && workerRunTime === 0) { - return worker + let lessBusyWorkerKey!: number + for (const [index, workerItem] of this.pool.workers.entries()) { + const workerRunTime = workerItem.tasksUsage.runTime + if (workerRunTime === 0) { + return index } else if (workerRunTime < minRunTime) { minRunTime = workerRunTime - lessBusyWorker = worker + lessBusyWorkerKey = index } } - return lessBusyWorker + return lessBusyWorkerKey + } + + /** {@inheritDoc} */ + public remove (workerKey: number): boolean { + return true } }