Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 15_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.4 Mobile/15E148 DuckDuckGo/7 Safari/605.1.15
Mobile Safari 15
iOS 15.4
Mobile
2 years ago
Test name Executions per second
Object spread 11559.1 Ops/sec
new Map 51147.7 Ops/sec
Object assign 11482.4 Ops/sec
Script Preparation code:
Tests:
  • Object spread

  • new Map

  • Object assign