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Run results for:
Object.entries vs Generator
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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/26.4 Safari/605.1.15
Browser:
Safari 26
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
27 days ago
Test name
Executions per second
Object.entries
1269.6 Ops/sec
Generator
1851.7 Ops/sec
Script Preparation code:
var data = { ...Array.from(Array(10000).keys()) };
Tests:
Object.entries
Object.entries(data);
Generator
[ ...(function* () { for (const key in data) { yield [key, data[key]]; } })() ];