Benchmark an operation

benchmark.ts

function benchmarkLoop(iterations: number, operation: () => void): void {
  const times: number[] = [];

  for (let i = 0; i < iterations; i++) {
    const start = performance.now();

    operation();

    const end = performance.now();
    times.push(end - start);
  }

  const shortestTime = Math.min(...times);
  const longestTime = Math.max(...times);
  const totalTime = times.reduce((acc, time) => acc + time, 0);
  const averageTime = totalTime / iterations;

  console.log(`Shortest Time (ms): ${shortestTime}`);
  console.log(`Longest Time (ms): ${longestTime}`);
  console.log(`Average Time (ms): ${averageTime}`);
  console.log('');
}

const iterations = 5000;

benchmarkLoop(iterations, () => {
  // TODO
});