Run results for: Immer produce vs Lodash cloneDeep

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Browser: Chrome 95

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Immer produce	7687213.0 Ops/sec
Lodash cloneDeep	643224.9 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/immer@3.1.3/dist/immer.umd.min.js"></script>
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

nestedState =  {
    key1: {
      key11: {
        key111: 'test'
      }
    }
  };

Tests:

Immer produce
const result = immer.produce((nestedState, draft) => { draft.key1.key11.key111 = 'updated' })
Lodash cloneDeep
const result = _.cloneDeep(nestedState); result.key1.key11.key111 = 'updated';