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Run results for:
Object keys vs getOwnPropertyNames vs entries
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=587384" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Browser:
Chrome 133
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
keys
82036824.0 Ops/sec
getOwnPropertyNames
87544960.0 Ops/sec
entries
46340192.0 Ops/sec
Script Preparation code:
window.obj = {error: true, error2: true, error3: true};
Tests:
keys
Object.keys(window.obj).length === 0;
getOwnPropertyNames
Object.getOwnPropertyNames(window.obj).length === 0;
entries
Object.entries(window.obj).length === 0;