Run results for: Object.keys vs Object.values

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Browser: Chrome 133

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Object.keys

17K/s

Object.values

8K/s

View exact numbers

Test name	Executions per second
✓ Object.keys	17,331 Ops/sec
Object.values	7,994 Ops/sec

Script Preparation code:

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

Tests: