-import crypto from 'crypto'
-import Benchmark from 'benny'
+import { randomInt } from 'node:crypto'
+
+import { bench, group, run } from 'mitata'
+
import {
secureRandom,
secureRandomWithRandomValues
} from './benchmark-utils.mjs'
-const maximum = 281474976710654
+const maximum = 281474976710655
/**
* @param max
throw new RangeError('Invalid interval')
}
max = Math.floor(max)
- if (min != null && min !== 0) {
+ if (min !== 0) {
min = Math.ceil(min)
return Math.floor(secureRandom() * (max - min + 1)) + min
}
throw new RangeError('Invalid interval')
}
max = Math.floor(max)
- if (min != null && min !== 0) {
+ if (min !== 0) {
min = Math.ceil(min)
return Math.floor(secureRandomWithRandomValues() * (max - min + 1)) + min
}
throw new RangeError('Invalid interval')
}
max = Math.floor(max)
- if (min != null && min !== 0) {
+ if (min !== 0) {
min = Math.ceil(min)
return Math.floor(Math.random() * (max - min + 1)) + min
}
return Math.floor(Math.random() * (max + 1))
}
-Benchmark.suite(
- 'Random Integer Generator',
- Benchmark.add('Secure random integer generator', () => {
+group('Random Integer Generator', () => {
+ bench('Secure random integer generator', () => {
getSecureRandomInteger(maximum)
- }),
- Benchmark.add(
- 'Secure random with getRandomValues() integer generator',
- () => {
- getSecureRandomIntegerWithRandomValues(maximum)
- }
- ),
- Benchmark.add('Crypto random integer generator', (max = maximum, min = 0) => {
- max = Math.floor(max)
- if (min != null && min !== 0) {
- min = Math.ceil(min)
- return Math.floor(crypto.randomInt(min, max + 1))
- }
- return Math.floor(crypto.randomInt(max + 1))
- }),
- Benchmark.add('Math random integer generator', () => {
+ })
+ bench('Secure random with getRandomValues() integer generator', () => {
+ getSecureRandomIntegerWithRandomValues(maximum)
+ })
+ bench('Crypto random integer generator', () => {
+ randomInt(maximum)
+ })
+ bench('Math random integer generator', () => {
getRandomInteger(maximum)
- }),
- Benchmark.cycle(),
- Benchmark.complete(),
- Benchmark.save({
- file: 'random-integer-generator',
- format: 'json',
- details: true
- }),
- Benchmark.save({
- file: 'random-integer-generator',
- format: 'chart.html',
- details: true
- }),
- Benchmark.save({
- file: 'random-integer-generator',
- format: 'table.html',
- details: true
})
-).catch((err) => {
- console.error(err)
+})
+
+await run({
+ units: true
})