X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=benchmarks%2Finternal%2Fbenchmark-utils.js;h=60cecbe5c8b565314c59549244e72db6c7178220;hb=301c53e7ae6cf1120298ea10868a9091904c01a2;hp=cbf69307cdad7e5b07f5b8998099700ffafba2f7;hpb=74750c7f0a8b83b3a579f4d7fc96070ca540b234;p=poolifier.git diff --git a/benchmarks/internal/benchmark-utils.js b/benchmarks/internal/benchmark-utils.js index cbf69307..60cecbe5 100644 --- a/benchmarks/internal/benchmark-utils.js +++ b/benchmarks/internal/benchmark-utils.js @@ -1,7 +1,13 @@ +const WorkerFunctions = { + jsonIntegerSerialization: 'jsonIntegerSerialization', + fibonacci: 'fibonacci', + factorial: 'factorial' +} + async function runPoolifierTest (pool, { tasks, workerData }) { return new Promise((resolve, reject) => { let executions = 0 - for (let i = 0; i <= tasks; i++) { + for (let i = 1; i <= tasks; i++) { pool .execute(workerData) .then(res => { @@ -11,16 +17,79 @@ async function runPoolifierTest (pool, { tasks, workerData }) { } return null }) - .catch(err => console.error(err)) + .catch(err => { + console.error(err) + return reject(err) + }) } }) } -function generateRandomInteger (max, min = 0) { +function jsonIntegerSerialization (n) { + for (let i = 0; i < n; i++) { + const o = { + a: i + } + JSON.stringify(o) + } +} + +function generateRandomInteger (max = Number.MAX_SAFE_INTEGER, min = 0) { + max = Math.floor(max) if (min) { - return Math.floor(Math.random() * (max - min + 1) + min) + min = Math.ceil(min) + return Math.floor(Math.random() * (max - min + 1)) + min } - return Math.floor(Math.random() * max + 1) + return Math.floor(Math.random() * (max + 1)) +} + +/** + * Intentionally inefficient implementation. + * + * @param {number} n - The number of fibonacci numbers to generate. + * @returns {number} - The nth fibonacci number. + */ +function fibonacci (n) { + if (n <= 1) return 1 + return fibonacci(n - 1) + fibonacci(n - 2) } -module.exports = { runPoolifierTest, generateRandomInteger } +/** + * Intentionally inefficient implementation. + * + * @param {number} n - The number to calculate the factorial of. + * @returns {number} - The factorial of n. + */ +function factorial (n) { + if (n === 0) { + return 1 + } else { + return factorial(n - 1) * n + } +} + +function executeWorkerFunction (data) { + switch (data.function) { + case WorkerFunctions.jsonIntegerSerialization: + return jsonIntegerSerialization(data.n || 1000) + case WorkerFunctions.fibonacci: + return fibonacci(data.n || 50) + case WorkerFunctions.factorial: + return factorial(data.n || 1000) + default: + throw new Error('Unknown worker function') + } +} + +const LIST_FORMATTER = new Intl.ListFormat('en-US', { + style: 'long', + type: 'conjunction' +}) + +module.exports = { + LIST_FORMATTER, + WorkerFunctions, + executeWorkerFunction, + generateRandomInteger, + runPoolifierTest +}