X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=quick-select.js;h=d45a9e8b4bf653c38142ebabf026cd59ef0adc44;hb=47006ddf6055b02dd084ae91269f12b44ce8225d;hp=cf8f23540d31add705554d9ccb71ac4b3339e0ca;hpb=ed2968f2ee816cb47841f537bcbfb8590aa7bbb9;p=benchmarks-js.git

diff --git a/quick-select.js b/quick-select.js
index cf8f235..d45a9e8 100644
--- a/quick-select.js
+++ b/quick-select.js
@@ -1,8 +1,11 @@
-const Benchmark = require('benchmark')
-const { generateRandomInteger, LIST_FORMATTER } = require('./benchmark-utils')
-
-const suite = new Benchmark.Suite()
+const Benchmark = require('benny')
+const { generateRandomInteger } = require('./benchmark-utils')
 
+/**
+ * @param numberOfWorkers
+ * @param maxNumberOfTasksPerWorker
+ * @returns
+ */
 function generateRandomTasksMap (
   numberOfWorkers,
   maxNumberOfTasksPerWorker = 10
@@ -17,6 +20,10 @@ function generateRandomTasksMap (
 
 const tasksMap = generateRandomTasksMap(60, 20)
 
+/**
+ * @param tasksMap
+ * @returns
+ */
 function loopSelect (tasksMap) {
   let minValue = Infinity
   let minKey
@@ -31,6 +38,10 @@ function loopSelect (tasksMap) {
   return [minKey, minValue]
 }
 
+/**
+ * @param tasksMap
+ * @returns
+ */
 function arraySortSelect (tasksMap) {
   const tasksArray = Array.from(tasksMap)
   return tasksArray.sort((a, b) => {
@@ -52,15 +63,28 @@ const defaultPivotIndexSelect = (leftIndex, rightIndex) => {
 }
 
 const randomPivotIndexSelect = (leftIndex, rightIndex) => {
-  return generateRandomInteger(leftIndex, rightIndex)
+  return generateRandomInteger(rightIndex, leftIndex)
 }
 
+/**
+ * @param array
+ * @param index1
+ * @param index2
+ */
 function swap (array, index1, index2) {
   const tmp = array[index1]
   array[index1] = array[index2]
   array[index2] = tmp
 }
 
+/**
+ * @param array
+ * @param leftIndex
+ * @param rightIndex
+ * @param pivotIndex
+ * @param compare
+ * @returns
+ */
 function partition (
   array,
   leftIndex,
@@ -81,6 +105,15 @@ function partition (
   return storeIndex
 }
 
+/**
+ * @param array
+ * @param k
+ * @param leftIndex
+ * @param rightIndex
+ * @param compare
+ * @param pivotIndexSelect
+ * @returns
+ */
 function selectLoop (
   array,
   k,
@@ -103,6 +136,15 @@ function selectLoop (
   }
 }
 
+/**
+ * @param array
+ * @param k
+ * @param leftIndex
+ * @param rightIndex
+ * @param compare
+ * @param pivotIndexSelect
+ * @returns
+ */
 function selectRecursion (
   array,
   k,
@@ -123,6 +165,10 @@ function selectRecursion (
   }
 }
 
+/**
+ * @param tasksMap
+ * @returns
+ */
 function quickSelectLoop (tasksMap) {
   const tasksArray = Array.from(tasksMap)
 
@@ -131,6 +177,10 @@ function quickSelectLoop (tasksMap) {
   })
 }
 
+/**
+ * @param tasksMap
+ * @returns
+ */
 function quickSelectLoopRandomPivot (tasksMap) {
   const tasksArray = Array.from(tasksMap)
 
@@ -146,6 +196,10 @@ function quickSelectLoopRandomPivot (tasksMap) {
   )
 }
 
+/**
+ * @param tasksMap
+ * @returns
+ */
 function quickSelectRecursion (tasksMap) {
   const tasksArray = Array.from(tasksMap)
 
@@ -154,6 +208,10 @@ function quickSelectRecursion (tasksMap) {
   })
 }
 
+/**
+ * @param tasksMap
+ * @returns
+ */
 function quickSelectRecursionRandomPivot (tasksMap) {
   const tasksArray = Array.from(tasksMap)
 
@@ -169,41 +227,41 @@ function quickSelectRecursionRandomPivot (tasksMap) {
   )
 }
 
-// console.log(Array.from(tasksMap))
-// console.log(loopSelect(tasksMap))
-// console.log(arraySortSelect(tasksMap))
-// console.log(quickSelectLoop(tasksMap))
-// console.log(quickSelectLoopRandomPivot(tasksMap))
-// console.log(quickSelectRecursion(tasksMap))
-// console.log(quickSelectRecursionRandomPivot(tasksMap))
-
-suite
-  .add('Loop select', function () {
+Benchmark.suite(
+  'Quick select',
+  Benchmark.add('Loop select', () => {
     loopSelect(tasksMap)
-  })
-  .add('Array sort select', function () {
+  }),
+  Benchmark.add('Array sort select', () => {
     arraySortSelect(tasksMap)
-  })
-  .add('Quick select loop', function () {
+  }),
+  Benchmark.add('Quick select loop', () => {
     quickSelectLoop(tasksMap)
-  })
-  .add('Quick select loop with random pivot', function () {
+  }),
+  Benchmark.add('Quick select loop with random pivot', () => {
     quickSelectLoopRandomPivot(tasksMap)
-  })
-  .add('Quick select recursion', function () {
+  }),
+  Benchmark.add('Quick select recursion', () => {
     quickSelectRecursion(tasksMap)
-  })
-  .add('Quick select recursion with random pivot', function () {
+  }),
+  Benchmark.add('Quick select recursion with random pivot', () => {
     quickSelectRecursionRandomPivot(tasksMap)
+  }),
+  Benchmark.cycle(),
+  Benchmark.complete(),
+  Benchmark.save({
+    file: 'quick-select',
+    format: 'json',
+    details: true
+  }),
+  Benchmark.save({
+    file: 'quick-select',
+    format: 'chart.html',
+    details: true
+  }),
+  Benchmark.save({
+    file: 'quick-select',
+    format: 'table.html',
+    details: true
   })
-  .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 no-process-exit
-    process.exit()
-  })
-  .run()
+)