-import crypto from 'crypto'
-import fs from 'fs'
+import crypto from 'node:crypto'
+import assert from 'node:assert'
+import fs from 'node:fs'
+import Benchmark from 'benchmark'
import {
DynamicClusterPool,
DynamicThreadPool,
FixedClusterPool,
- FixedThreadPool
+ FixedThreadPool,
+ Measurements,
+ PoolTypes,
+ WorkerChoiceStrategies,
+ WorkerTypes
} from '../lib/index.mjs'
-import { PoolTypes, WorkerFunctions, WorkerTypes } from './benchmarks-types.mjs'
+import { TaskFunctions } from './benchmarks-types.mjs'
-export const runTest = async (pool, { taskExecutions, workerData }) => {
- return new Promise((resolve, reject) => {
+export const buildPoolifierPool = (
+ workerType,
+ poolType,
+ poolSize,
+ poolOptions
+) => {
+ switch (poolType) {
+ case PoolTypes.fixed:
+ switch (workerType) {
+ case WorkerTypes.thread:
+ return new FixedThreadPool(
+ poolSize,
+ './benchmarks/internal/thread-worker.mjs',
+ poolOptions
+ )
+ case WorkerTypes.cluster:
+ return new FixedClusterPool(
+ poolSize,
+ './benchmarks/internal/cluster-worker.mjs',
+ poolOptions
+ )
+ }
+ break
+ case PoolTypes.dynamic:
+ switch (workerType) {
+ case WorkerTypes.thread:
+ return new DynamicThreadPool(
+ Math.floor(poolSize / 2),
+ poolSize,
+ './benchmarks/internal/thread-worker.mjs',
+ poolOptions
+ )
+ case WorkerTypes.cluster:
+ return new DynamicClusterPool(
+ Math.floor(poolSize / 2),
+ poolSize,
+ './benchmarks/internal/cluster-worker.mjs',
+ poolOptions
+ )
+ }
+ break
+ }
+}
+
+export const runPoolifierPool = async (
+ pool,
+ { taskExecutions, workerData }
+) => {
+ return await new Promise((resolve, reject) => {
let executions = 0
for (let i = 1; i <= taskExecutions; i++) {
pool
.then(() => {
++executions
if (executions === taskExecutions) {
- return resolve({ ok: 1 })
+ resolve({ ok: 1 })
}
return null
})
.catch(err => {
console.error(err)
- return reject(err)
+ reject(err)
})
}
})
}
+export const runPoolifierPoolBenchmark = async (
+ name,
+ pool,
+ { taskExecutions, workerData }
+) => {
+ return await new Promise((resolve, reject) => {
+ try {
+ const suite = new Benchmark.Suite(name)
+ for (const workerChoiceStrategy of Object.values(
+ WorkerChoiceStrategies
+ )) {
+ for (const enableTasksQueue of [false, true]) {
+ if (workerChoiceStrategy === WorkerChoiceStrategies.FAIR_SHARE) {
+ for (const measurement of [
+ Measurements.runTime,
+ Measurements.elu
+ ]) {
+ suite.add(
+ `${name} with ${workerChoiceStrategy}, with ${measurement} and ${
+ enableTasksQueue ? 'with' : 'without'
+ } tasks queue`,
+ async () => {
+ pool.setWorkerChoiceStrategy(workerChoiceStrategy, {
+ measurement
+ })
+ pool.enableTasksQueue(enableTasksQueue)
+ assert.strictEqual(
+ pool.opts.workerChoiceStrategy,
+ workerChoiceStrategy
+ )
+ assert.strictEqual(
+ pool.opts.enableTasksQueue,
+ enableTasksQueue
+ )
+ assert.strictEqual(
+ pool.opts.workerChoiceStrategyOptions.measurement,
+ measurement
+ )
+ await runPoolifierPool(pool, {
+ taskExecutions,
+ workerData
+ })
+ }
+ )
+ }
+ } else {
+ suite.add(
+ `${name} with ${workerChoiceStrategy} and ${
+ enableTasksQueue ? 'with' : 'without'
+ } tasks queue`,
+ async () => {
+ pool.setWorkerChoiceStrategy(workerChoiceStrategy)
+ pool.enableTasksQueue(enableTasksQueue)
+ assert.strictEqual(
+ pool.opts.workerChoiceStrategy,
+ workerChoiceStrategy
+ )
+ assert.strictEqual(pool.opts.enableTasksQueue, enableTasksQueue)
+ await runPoolifierPool(pool, {
+ taskExecutions,
+ workerData
+ })
+ }
+ )
+ }
+ }
+ }
+ suite
+ .on('cycle', event => {
+ console.info(event.target.toString())
+ })
+ .on('complete', async function () {
+ console.info(
+ 'Fastest is ' +
+ LIST_FORMATTER.format(this.filter('fastest').map('name'))
+ )
+ await pool.destroy()
+ resolve()
+ })
+ .run({ async: true })
+ } catch (error) {
+ reject(error)
+ }
+ })
+}
+
+export const LIST_FORMATTER = new Intl.ListFormat('en-US', {
+ style: 'long',
+ type: 'conjunction'
+})
+
export const generateRandomInteger = (
max = Number.MAX_SAFE_INTEGER,
min = 0
return { ok: 1 }
}
-export const executeWorkerFunction = data => {
+export const executeTaskFunction = data => {
switch (data.function) {
- case WorkerFunctions.jsonIntegerSerialization:
+ case TaskFunctions.jsonIntegerSerialization:
return jsonIntegerSerialization(data.taskSize || 1000)
- case WorkerFunctions.fibonacci:
+ case TaskFunctions.fibonacci:
return fibonacci(data.taskSize || 1000)
- case WorkerFunctions.factorial:
+ case TaskFunctions.factorial:
return factorial(data.taskSize || 1000)
- case WorkerFunctions.readWriteFiles:
+ case TaskFunctions.readWriteFiles:
return readWriteFiles(data.taskSize || 1000)
default:
- throw new Error('Unknown worker function')
- }
-}
-
-export const buildPool = (workerType, poolType, poolSize, poolOptions) => {
- switch (poolType) {
- case PoolTypes.fixed:
- switch (workerType) {
- case WorkerTypes.thread:
- return new FixedThreadPool(
- poolSize,
- './benchmarks/internal/thread-worker.mjs',
- poolOptions
- )
- case WorkerTypes.cluster:
- return new FixedClusterPool(
- poolSize,
- './benchmarks/internal/cluster-worker.mjs',
- poolOptions
- )
- }
- break
- case PoolTypes.dynamic:
- switch (workerType) {
- case WorkerTypes.thread:
- return new DynamicThreadPool(
- Math.floor(poolSize / 2),
- poolSize,
- './benchmarks/internal/thread-worker.mjs',
- poolOptions
- )
- case WorkerTypes.cluster:
- return new DynamicClusterPool(
- Math.floor(poolSize / 2),
- poolSize,
- './benchmarks/internal/cluster-worker.mjs',
- poolOptions
- )
- }
- break
+ throw new Error('Unknown task function')
}
}