Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 15_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.6 Mobile/15E148 Safari/604.1
Mobile Safari 15
iOS 15.6
Mobile
2 years ago
Test name Executions per second
Object spread 85203.2 Ops/sec
new Map 300783.0 Ops/sec
Script Preparation code:
Tests:
  • Object spread

  • new Map