Use benny in random integer generator benchmark

Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>

diff --git a/benchmark-utils.js b/benchmark-utils.js
index 1e7914f95b78ec72175f5d5827bebd28980f1038..164cfc6596184017b0735cd98833a16d376f039c 100644 (file)
--- a/benchmark-utils.js
+++ b/benchmark-utils.js
@@ -14,7 +14,7 @@ function secureRandom () {
  * @param min
  * @returns
  */
-function generateRandomInteger (max, min = 0) {
+function generateRandomInteger (max = Number.MAX_SAFE_INTEGER, min = 0) {
   if (max < 0) {
     throw new RangeError('Invalid interval')
   }

diff --git a/random.js b/random.js
index 2f60a8c5f3c0354a6ad1f37de987824844840301..72b0b919e27b818d339b4f14d8c114bba40b534d 100644 (file)
--- a/random.js
+++ b/random.js
@@ -1,16 +1,14 @@
-const Benchmark = require('benchmark')
-const { LIST_FORMATTER, secureRandom } = require('./benchmark-utils')
+const Benchmark = require('benny')
+const { secureRandom } = require('./benchmark-utils')
 
-const suite = new Benchmark.Suite()
-
-const maximum = 1000
+const maximum = Number.MAX_SAFE_INTEGER
 
 /**
  * @param max
  * @param min
  * @returns
  */
-function getSecureRandomInteger (max, min = 0) {
+function getSecureRandomInteger (max = Number.MAX_SAFE_INTEGER, min = 0) {
   max = Math.floor(max)
   if (min) {
     min = Math.ceil(min)
@@ -24,7 +22,7 @@ function getSecureRandomInteger (max, min = 0) {
  * @param min
  * @returns
  */
-function getRandomInteger (max, min = 0) {
+function getRandomInteger (max = Number.MAX_SAFE_INTEGER, min = 0) {
   max = Math.floor(max)
   if (min) {
     min = Math.ceil(min)
@@ -33,21 +31,16 @@ function getRandomInteger (max, min = 0) {
   return Math.floor(Math.random() * (max + 1))
 }
 
-suite
-  .add('Secure random integer generator', function () {
+Benchmark.suite(
+  'Random Integer Generator',
+  Benchmark.add('Secure random integer generator', function () {
     getSecureRandomInteger(maximum)
-  })
-  .add('Random integer generator', function () {
+  }),
+  Benchmark.add('Random integer generator', function () {
     getRandomInteger(maximum)
-  })
-  .on('cycle', function (event) {
-    console.log(event.target.toString())
-  })
-  .on('complete', function () {
-    console.log(
-      'Fastest is ' + LIST_FORMATTER.format(this.filter('fastest').map('name'))
-    )
-    // eslint-disable-next-line n/no-process-exit
-    process.exit()
-  })
-  .run()
+  }),
+  Benchmark.cycle(),
+  Benchmark.complete(),
+  Benchmark.save({ file: 'random-integer-generator', format: 'chart.html' }),
+  Benchmark.save({ file: 'random-integer-generator', format: 'table.html' })
+)