Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.16; rv:85.0) Gecko/20100101 Firefox/85.0
Firefox 85
Mac OS X 10.16
Desktop
3 years ago
Test name Executions per second
Object.entries 65447.1 Ops/sec
Object.keys 64319.5 Ops/sec
Object.keys with extra array 30922.2 Ops/sec
Object.entries without array 108905.0 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array