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Run results for:
JS if/if vs if/else if
Benchmark of the speed difference between using multiple IF statements and an open-ended IF/ELSE IF.
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<iframe src="https://measurethat.net/Embed?id=590914" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.6.1 Safari/605.1.15
Browser:
Safari 15
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Benchmark engine:
Benchmark.js
if/if
466.0M/s
if/else if
176.9M/s
View exact numbers
Test name
Executions per second
✓
if/if
466,006,048 Ops/sec
if/else if
176,934,176 Ops/sec
Script Preparation code:
var test = 'test'
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; }