Run results for: Object.keys vs Object.values

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 134

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Benchmark engine: Benchmark.js

Object.keys

48K/s

Object.values

11K/s

View exact numbers

Test name	Executions per second
✓ Object.keys	47,625 Ops/sec
Object.values	10,894 Ops/sec

Script Preparation code:

var obj = {};

for (let i = 0; i < 1000; i++) {
  obj['abc_' + i] = i;
}

Tests: