Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36
Chrome 91
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
object spread 4496.5 Ops/sec
immutable-js 40362.1 Ops/sec
HTML Preparation code:
Tests:
  • object spread

  • immutable-js