Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.92 Safari/537.36
Chrome 81
Mac OS X 10.15.4
Desktop
4 years ago
Test name Executions per second
Using the spread operator 48202172.0 Ops/sec
Using Object.assign 5500374.0 Ops/sec
New object 884504192.0 Ops/sec
Tests:
  • Using the spread operator

  • Using Object.assign

  • New object


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