Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36
Chrome 106
Windows
Desktop
2 years ago
Test name Executions per second
new 11346420.0 Ops/sec
object.create 971332.5 Ops/sec
object literal+proto 6066234.0 Ops/sec
object.create+object.assign 2017625.2 Ops/sec
spread+proto 5791606.0 Ops/sec
Script Preparation code:
Tests:
  • new

  • object.create

  • object literal+proto

  • object.create+object.assign

  • spread+proto