Benchmark Run Result for: object.create vs

object.create vs _.clone

Date tested: 6 years ago

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36

Test name	Executions per second
_.clone	885199.4 Ops/sec
object.create	2608225.5 Ops/sec

Benchmark definition (click to collapse):

HTML Preparation code:

<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/lodash@4.17.10/lodash.min.js"></script>

Script Preparation code:

var items = {
  a: {
    b: 'b',
    c: {
      d: 'd',
    },
  },
  b: {
    b: 'b',
    c: {
      d: 'd',
    },
  },
  c: {
    b: 'b',
    c: {
      d: 'd',
    },
  },
  d: {
    b: 'b',
    c: {
      d: 'd',
    },
  },
  e: {
    b: 'b',
    c: {
      d: 'd',
    },
  },
}

Tests:

_.clone
var cope = _.clone(items);
object.create
var cope = Object.create(items);

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