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Benchmark builder
Create and run performance benchmarks
Development
tool
Benchmark Configuration
Iterations
Number of times to run each test
The code runs in the browser using the Function constructor. Avoid infinite loops and heavy operations that could freeze the page.
JavaScript Code
// Write your code here const result = Array.from({ length: 1000 }, (_, i) => i * 2)
Add Test
Run Benchmark
Free Benchmark builder