Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:67.0) Gecko/20100101 Firefox/67.0
Firefox 67
Windows
Desktop
5 years ago
Test name Executions per second
with spread operator 209111.5 Ops/sec
with mutation 3721077.5 Ops/sec
with object assign 363157.1 Ops/sec
Tests:
  • with spread operator

  • with mutation

  • with object assign