Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36
Chrome 63
Mac OS X 10.13.3
Other
2025 years ago
Test name Executions per second
object.assign 1206563.4 Ops/sec
keys 3353567.0 Ops/sec
for in 14288238.0 Ops/sec
Tests:
  • object.assign

  • keys

  • for in