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JS Find vs FindIndex vs loop
(version: 1)
Comparing performance of:
Find vs FindIndex vs loop
Created:
2 months ago
by:
Guest
Go to the latest result
Script Preparation code:
var hasZero = []; var withoutZero = []; for (var i = 0; i < 10000; i++) { hasZero.push(Math.floor(Math.random() * 1000)); withoutZero.push(Math.floor(Math.random() * 1000) + 1) }
Tests:
Find
var tempResult = !!Math.round(Math.random()) ? hasZero.find(v => v === 0) : withoutZero.find(v => v === 0);
FindIndex
var tempResult = !!Math.round(Math.random()) ? hasZero.findIndex(v => v === 0) : withoutZero.findIndex(v => v === 0);
loop
var index = 0; var tempResult = null; if (!!Math.round(Math.random())) { for (let item of hasZero) { if (item == 0) { tempResult = index; break; } else index++; } } else { for (let item of withoutZero) { if (item == 0) { tempResult = index; break; } else index++; } }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
Previous results
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Test case name
Result
Find
FindIndex
loop
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
2 months ago
)
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:150.0) Gecko/20100101 Firefox/150.0
Browser/OS:
Firefox 150 on Windows
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=628720" width="100%" height="500px"></iframe>
loop
21K/s
FindIndex
18K/s
Find
18K/s
View exact numbers
Test name
Executions per second
✓
loop
20,983 Ops/sec
FindIndex
18,352 Ops/sec
Find
17,751 Ops/sec
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