Run results for: Object.keys vs Object.getOwnPropertyNames

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:93.0) Gecko/20100101 Firefox/93.0

Browser: Firefox 93

Operating system: Linux

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Object.keys	10907520.0 Ops/sec
Object.getOwnPropertyNames	11457177.0 Ops/sec

Script Preparation code:

var obj = {
  a: 1,
  b: [2,3,4],
  c: "test",
  d: 1,
  e: 3,
  f: 21
}

Tests: