perf: switch to mitata

[benchmarks-js.git] / shallow-clone-object.mjs

diff --git a/shallow-clone-object.mjs b/shallow-clone-object.mjs
index 466135e4469deebdbd92f97f524328445b156d01..5e68bf8f74194af622252032db81a570b3d445a2 100644 (file)
--- a/shallow-clone-object.mjs
+++ b/shallow-clone-object.mjs
@@ -1,37 +1,27 @@
 /* eslint-disable no-unused-vars */
-import Benchmark from 'benny'
 import _ from 'lodash'
+import { bench, group, run } from 'mitata'
+import { assoc } from 'rambda'
 
 import { generateRandomObject } from './benchmark-utils.mjs'
 
 const object = generateRandomObject()
 
-Benchmark.suite(
-  `Shallow clone object with ${Object.keys(object).length} keys`,
-  Benchmark.add('Spread', (obj = object) => {
-    const objClone = { ...obj }
-  }),
-  Benchmark.add('Object assign', (obj = object) => {
-    const objClone = Object.assign({}, obj)
-  }),
-  Benchmark.add('lodash clone', (obj = object) => {
-    const objClone = _.clone(obj)
-  }),
-  Benchmark.cycle(),
-  Benchmark.complete(),
-  Benchmark.save({
-    file: 'shallow-clone-object',
-    format: 'json',
-    details: true
-  }),
-  Benchmark.save({
-    file: 'shallow-clone-object',
-    format: 'chart.html',
-    details: true
-  }),
-  Benchmark.save({
-    file: 'shallow-clone-object',
-    format: 'table.html',
-    details: true
+group(`Shallow clone object with ${Object.keys(object).length} keys`, () => {
+  bench('Spread', () => {
+    const objClone = { ...object }
   })
-).catch(console.error)
+  bench('Object assign', () => {
+    const objClone = Object.assign({}, object)
+  })
+  bench('lodash clone', () => {
+    const objClone = _.clone(object)
+  })
+  bench('rambda assoc', () => {
+    const objClone = assoc(object)
+  })
+})
+
+await run({
+  units: true
+})