Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.119 Safari/537.36 OPR/51.0.2830.26
Opera 51
Windows
Other
2025 years ago
Test name Executions per second
object.assign 1363069.2 Ops/sec
keys 3637498.8 Ops/sec
for in 15622297.0 Ops/sec
Tests:
  • object.assign

  • keys

  • for in