Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36
Chrome 69
Windows
Desktop
6 years ago
Test name Executions per second
Object.assign 3198592.0 Ops/sec
spread operator 1590684.2 Ops/sec
Mutation 893192832.0 Ops/sec
Tests:
  • Object.assign

  • spread operator

  • Mutation


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