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
10 months ago
Test name Executions per second
Object.keys 368.1 Ops/sec
for-in 3884.6 Ops/sec
Script Preparation code:
Tests:
  • Object.keys

  • for-in