Run results for: keys vs values

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:148.0) Gecko/20100101 Firefox/148.0

Browser: Firefox 148

Operating system: Linux

Device Platform: Desktop

Date tested: 4 months ago

keys

4K/s

values

2K/s

View exact numbers

Test name	Executions per second
✓ keys	4,349 Ops/sec
values	1,914 Ops/sec

Script Preparation code:

var testObj = {}
for (let i = 0; i < 10000; i++) {
  const randomString = Math.random().toString(36).substr(2, 5);
  testObj[randomString] = randomString;
}

Tests:

keys
console.log(Object.keys(testObj));
values
console.log(Object.values(testObj));