X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Futils.ts;h=e1d6c11859936dfef95d5e4777e509ca50df5f0f;hb=edf8ce4e11eb0105038fcc236a2049c16b6175d2;hp=21b2032b47086484e2b39475b06310950d95c08b;hpb=8c0b113f317f5e59160fb5174fd951330756221b;p=poolifier.git diff --git a/src/utils.ts b/src/utils.ts index 21b2032b..e1d6c118 100644 --- a/src/utils.ts +++ b/src/utils.ts @@ -59,14 +59,48 @@ export const availableParallelism = (): number => { try { availableParallelism = os.availableParallelism() } catch { - const numberOfCpus = os.cpus() - if (Array.isArray(numberOfCpus) && numberOfCpus.length > 0) { - availableParallelism = numberOfCpus.length + const cpus = os.cpus() + if (Array.isArray(cpus) && cpus.length > 0) { + availableParallelism = cpus.length } } return availableParallelism } +/** + * Returns the worker type of the given worker. + * + * @param worker - The worker to get the type of. + * @returns The worker type of the given worker. + * @internal + */ +export const getWorkerType = ( + worker: Worker +): WorkerType | undefined => { + if (worker instanceof ThreadWorker) { + return WorkerTypes.thread + } else if (worker instanceof ClusterWorker) { + return WorkerTypes.cluster + } +} + +/** + * Returns the worker id of the given worker. + * + * @param worker - The worker to get the id of. + * @returns The worker id of the given worker. + * @internal + */ +export const getWorkerId = ( + worker: Worker +): number | undefined => { + if (worker instanceof ThreadWorker) { + return worker.threadId + } else if (worker instanceof ClusterWorker) { + return worker.id + } +} + /** * Sleeps for the given amount of milliseconds. * @@ -116,41 +150,6 @@ export const average = (dataSet: number[]): number => { ) } -/** - * Returns the worker type of the given worker. - * - * @param worker - The worker to get the type of. - * @returns The worker type of the given worker. - * @internal - */ -export const getWorkerType = ( - worker: Worker -): WorkerType | undefined => { - if (worker instanceof ThreadWorker) { - return WorkerTypes.thread - } - if (worker instanceof ClusterWorker) { - return WorkerTypes.cluster - } -} - -/** - * Returns the worker id of the given worker. - * - * @param worker - The worker to get the id of. - * @returns The worker id of the given worker. - * @internal - */ -export const getWorkerId = ( - worker: Worker -): number | undefined => { - if (worker instanceof ThreadWorker) { - return worker.threadId - } else if (worker instanceof ClusterWorker) { - return worker.id - } -} - /** * Computes the median of the given data set. * @@ -258,38 +257,18 @@ export const updateMeasurementStatistics = ( measurementStatistics.history.push(measurementValue) if (measurementRequirements.average) { measurementStatistics.average = average(measurementStatistics.history) + } else if (measurementStatistics.average != null) { + delete measurementStatistics.average } if (measurementRequirements.median) { measurementStatistics.median = median(measurementStatistics.history) + } else if (measurementStatistics.median != null) { + delete measurementStatistics.median } } } } -/** - * Executes a function once at a time. - * - * @param fn - The function to execute. - * @param context - The context to bind the function to. - * @returns The function to execute. - */ -export const once = ( - // eslint-disable-next-line @typescript-eslint/no-explicit-any - fn: (...args: any[]) => void, - context: unknown - // eslint-disable-next-line @typescript-eslint/no-explicit-any -): ((...args: any[]) => void) => { - let called = false - // eslint-disable-next-line @typescript-eslint/no-explicit-any - return function (...args: any[]): void { - if (!called) { - called = true - fn.apply(context, args) - called = false - } - } -} - /** * Generate a cryptographically secure random number in the [0,1[ range *