X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Fpools%2Fselection-strategies%2Ffair-share-worker-choice-strategy.ts;h=00ed1c90aa53592ca1de2b067273f4e6f1de2693;hb=e5a5c0fc68a38b7d6316cc573c34313aa6ec30e9;hp=48f213ffebb1a4577debff4e701ef45f53e2ebed;hpb=11df35903da6f581c45e8b42e1d4fbd342bddc3c;p=poolifier.git diff --git a/src/pools/selection-strategies/fair-share-worker-choice-strategy.ts b/src/pools/selection-strategies/fair-share-worker-choice-strategy.ts index 48f213ff..00ed1c90 100644 --- a/src/pools/selection-strategies/fair-share-worker-choice-strategy.ts +++ b/src/pools/selection-strategies/fair-share-worker-choice-strategy.ts @@ -5,7 +5,7 @@ import type { RequiredStatistics } from './selection-strategies-types' /** * Worker virtual task timestamp. */ -type WorkerVirtualTaskTimestamp = { +interface WorkerVirtualTaskTimestamp { start: number end: number } @@ -14,16 +14,16 @@ type WorkerVirtualTaskTimestamp = { * Selects the next worker with a fair share scheduling algorithm. * Loosely modeled after the fair queueing algorithm: https://en.wikipedia.org/wiki/Fair_queuing. * - * @template Worker Type of worker which manages the strategy. - * @template Data Type of data sent to the worker. This can only be serializable data. - * @template Response Type of response of execution. This can only be serializable data. + * @typeParam Worker - Type of worker which manages the strategy. + * @typeParam Data - Type of data sent to the worker. This can only be serializable data. + * @typeParam Response - Type of response of execution. This can only be serializable data. */ export class FairShareWorkerChoiceStrategy< Worker extends IPoolWorker, Data, Response > extends AbstractWorkerChoiceStrategy { - /** @inheritDoc */ + /** {@inheritDoc} */ public readonly requiredStatistics: RequiredStatistics = { runTime: true } @@ -32,17 +32,17 @@ export class FairShareWorkerChoiceStrategy< * Worker last virtual task execution timestamp. */ private readonly workerLastVirtualTaskTimestamp: Map< - Worker, - WorkerVirtualTaskTimestamp + Worker, + WorkerVirtualTaskTimestamp > = new Map() - /** @inheritDoc */ + /** {@inheritDoc} */ public reset (): boolean { this.workerLastVirtualTaskTimestamp.clear() return true } - /** @inheritDoc */ + /** {@inheritDoc} */ public choose (): Worker { let minWorkerVirtualTaskEndTimestamp = Infinity let chosenWorker!: Worker @@ -63,19 +63,18 @@ export class FairShareWorkerChoiceStrategy< /** * Computes worker last virtual task timestamp. * - * @param worker The worker. + * @param worker - The worker. */ private computeWorkerLastVirtualTaskTimestamp (worker: Worker): void { const workerVirtualTaskStartTimestamp = Math.max( Date.now(), this.workerLastVirtualTaskTimestamp.get(worker)?.end ?? -Infinity ) - const workerVirtualTaskEndTimestamp = - workerVirtualTaskStartTimestamp + - (this.pool.getWorkerAverageTasksRunTime(worker) ?? 0) this.workerLastVirtualTaskTimestamp.set(worker, { start: workerVirtualTaskStartTimestamp, - end: workerVirtualTaskEndTimestamp + end: + workerVirtualTaskStartTimestamp + + (this.pool.getWorkerAverageTasksRunTime(worker) ?? 0) }) } }