Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/115.0
Firefox 115
Mac OS X 10.15
Desktop
one year ago
Test name Executions per second
object spread 11308.5 Ops/sec
immutable-js 21443.1 Ops/sec
native Map 3454.9 Ops/sec
HTML Preparation code:
Tests:
  • object spread

  • immutable-js

  • native Map