Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Chrome 79
Mac OS X 10.15.1
Desktop
5 years ago
Test name Executions per second
object spread 4193.4 Ops/sec
immutable-js 38172.2 Ops/sec
HTML Preparation code:
Tests:
  • object spread

  • immutable-js