Benchmark: Test Object - MeasureThat.net

Script Preparation code:

var colorsObj = {};
var n = 30;
var charsHashStrLen = 64;
var charsColorStrLen = 6;
var charsHash = 'abcdefghijklmnopqrstuvwxyz0123456789';
var charsColor = '0123456789';
var charsHashLen = charsHash.length;
var charsColorLen = charsColor.length;
for(let k = 0; k < n; k++) {
    let randomHash = '';
    let randomColor = '#';
    for(let i = 0; i < charsHashStrLen; i++) {
        randomHash += charsHash.charAt(Math.floor(Math.random() * charsHashLen));
    }
    for(let i = 0; i < charsColorStrLen; i++) {
        randomColor += charsColor.charAt(Math.floor(Math.random() * charsColorLen));
    }
    colorsObj[randomHash] = randomColor;
}
colorsObj['zlno0t6tz7z5ajb3trec23u08v99g8k8eq15ny43v6gjbh2dyec9gwnagg42biiw'] = '#111111';

Tests:

Object.hasOwn
Object.hasOwn(colorsObj, 'zlno0t6tz7z5ajb3trec23u08v99g8k8eq15ny43v6gjbh2dyec9gwnagg42biiw');
colorsObj.hasOwnProperty
colorsObj.hasOwnProperty('zlno0t6tz7z5ajb3trec23u08v99g8k8eq15ny43v6gjbh2dyec9gwnagg42biiw');

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Object.hasOwn
colorsObj.hasOwnProperty

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36

Browser/OS: Chrome 107 on Linux

View result in a separate tab

Test name	Executions per second
Object.hasOwn	7086591.0 Ops/sec
colorsObj.hasOwnProperty	17943480.0 Ops/sec

Test Object (version: 0)

asd

Comparing performance of: Object.hasOwn vs colorsObj.hasOwnProperty

Created: one year ago by: Registered User

Jump to the latest result

Object.hasOwn

colorsObj.hasOwnProperty

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A