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Run results for:
object.keys() vs JSON.stringify()
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Run details:
User agent:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:122.0) Gecko/20100101 Firefox/122.0
Browser:
Firefox 122
Operating system:
Ubuntu
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
Object.keys()
24119090.0 Ops/sec
Object.keys().length
42638212.0 Ops/sec
JSON.stringify
7882705.5 Ops/sec
Script Preparation code:
var xxx = {}
Tests:
Object.keys()
Object.keys(xxx) === 0
Object.keys().length
Object.keys(xxx).length === 0
JSON.stringify
JSON.stringify(xxx) === "{}"