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Run results for:
Object.keys.length vs JSON.stringify Large Object
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=590475" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:136.0) Gecko/20100101 Firefox/136.0
Browser:
Firefox 136
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
one year ago
object keys
108.4M/s
json stringify
12.1M/s
View exact numbers
Test name
Executions per second
✓
object keys
108,418,712 Ops/sec
json stringify
12,126,949 Ops/sec
Script Preparation code:
var testData = { toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi',toto: 'titi' };
Tests:
object keys
Object.keys(testData).length === 0
json stringify
JSON.stringify(testData) === '{}';