Toggle navigation
MeasureThat
.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
JS if/if vs if/else if vs boolean check
Benchmark of the speed difference between using multiple IF statements and an open-ended IF/ELSE IF.
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=539042" 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/127.0.0.0 Safari/537.36
Browser:
Chrome 127
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
multiple vars
9.1M/s
single var
8.9M/s
else
8.5M/s
if/if
2.2M/s
if/else if
2.1M/s
View exact numbers
Test name
Executions per second
✓
multiple vars
9,061,625 Ops/sec
single var
8,871,654 Ops/sec
else
8,476,568 Ops/sec
if/if
2,162,382 Ops/sec
if/else if
2,106,444 Ops/sec
Script Preparation code:
var test = 'test' var test1 = true; var test2 = true; var test3 = true; var test4 = true; var test5 = true; var testX = true;
Tests:
if/if
if (test === 'test1') { return true; } if (test === 'test2') { return true; } if (test === 'test3') { return true; } if (test === 'test4') { return true; } if (test === 'test5') { return true; }
if/else if
if (test === 'test1') { return true; } else if (test === 'test2') { return true; } else if (test === 'test3') { return true; } else if (test === 'test4') { return true; } else if (test === 'test5') { return true; }
multiple vars
if (test1 === true) { return true; } if (test2 === true) { return true; } if (test3 === true) { return true; } if (test4 === true) { return true; } if (test5 === true) { return true; }
single var
if (testX === true) { return true; } if (testX === true) { return true; } if (testX === true) { return true; } if (testX === true) { return true; } if (testX === true) { return true; }
else
if (test1 === true) { return true; } else if (test2 === true) { return true; } else if (test3 === true) { return true; } else if (test4 === true) { return true; } else if (test5 === true) { return true; }