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Run results for:
Accessing "this" vs accessing a variable
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=499074" 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/121.0.0.0 Safari/537.36
Browser:
Chrome 121
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Benchmark engine:
Benchmark.js
Accessing variable
1.3M/s
Accessing "this"
1.2M/s
View exact numbers
Test name
Executions per second
✓
Accessing variable
1,348,233 Ops/sec
Accessing "this"
1,204,676 Ops/sec
Tests:
Accessing "this"
class TestClass { constructor() { this.currency = 'USD'; } accessThis() { return this.currency; } accessVar(curr) { const currency = curr; return currency; } } const testInstance = new TestClass(); testInstance.accessThis();
Accessing variable
class TestClass { constructor() { this.currency = 'USD'; } accessThis() { return this.currency; } accessVar(curr) { const currency = curr; return currency; } } const testInstance = new TestClass(); testInstance.accessVar('USD');