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Run results for:
Fastest way to check if object is empty - EP3
You don't need to make add for loops in your test scenarios, the benchmark does it itself.
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Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.3 Safari/605.1.15
Browser:
Safari 18
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
object.keys()
136856944.0 Ops/sec
object.values()
50887124.0 Ops/sec
JSON.stringify()
36936192.0 Ops/sec
Script Preparation code:
var xxx = {}
Tests:
object.keys()
Object.keys(xxx) === 0
object.values()
Object.values(xxx) === 0
JSON.stringify()
JSON.stringify(xxx) === "{}"