Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36
Chrome 84
Mac OS X 10.15.2
Desktop
4 years ago
Test name Executions per second
object spread 4679.6 Ops/sec
immutable-js 46326.4 Ops/sec
HTML Preparation code:
Tests:
  • object spread

  • immutable-js