Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:121.0) Gecko/20100101 Firefox/121.0
Firefox 121
Mac OS X 10.15
Desktop
11 months ago
Test name Executions per second
Object.entries 344688.6 Ops/sec
Object.keys 178070.1 Ops/sec
Object.keys with extra array 89577.7 Ops/sec
Object.entries without array 385509.7 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • Object.keys

  • Object.keys with extra array

  • Object.entries without array