Language Reactor

High-Performance Benchmark & Analysis Dashboard

Created for Performance Enthusiasts

Algorithm Preview

Reference: is_prime (0 to 9,000,000)

function is_prime(n) {
    if (n <= 1) return false;
    for (let i = 2, end = Math.sqrt(n); i <= end; i++) {
        if (n % i === 0) return false;
    }
    return true;
}

Performance Comparison

Lang	Category	Time

Run Real Benchmarks

Execute actual benchmark tests on the server. Choose a language to run the prime number algorithm.