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Run results for:
Convert boolean to number
May useful for some bit calculation that require high performance.
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<iframe src="https://measurethat.net/Embed?id=619555" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0
Browser:
Chrome 141
Operating system:
Windows
Device Platform:
Desktop
Date tested:
9 months ago
Number
1K/s
+
1K/s
Number call
1K/s
? :
819/s
if
815/s
View exact numbers
Test name
Executions per second
✓
Number
1,192 Ops/sec
+
1,116 Ops/sec
Number call
1,042 Ops/sec
? :
819 Ops/sec
if
815 Ops/sec
Script Preparation code:
const arr = Array.from({ length: 100000 }, () => Math.random() > 0.5);
Tests:
+
const converted = arr.map(v => +v);
Number call
const converted = arr.map(v => Number(v));
? :
const converted = arr.map(v => v ? 1 : 0);
if
const converted = arr.map(v => { if (v) return 1; else return 0; });
Number
const converted = arr.map(Number);