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Run results for:
Delete vs destructure for objects
Measure the performance of delete versus removing a prop from an object
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Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:121.0) Gecko/20100101 Firefox/121.0
Browser:
Firefox 121
Operating system:
Linux
Device Platform:
Desktop
Date tested:
2 years ago
delete
38.6M/s
Rest object
12.6M/s
View exact numbers
Test name
Executions per second
✓
delete
38,584,680 Ops/sec
Rest object
12,619,176 Ops/sec
Script Preparation code:
var obj = { a:1, b:2, c:3 }
Tests:
delete
delete obj.a
Rest object
const { a, ...rest } = obj;