Function measureTime

test/spec/fast-compactor-test.js:82–89

(fn, iterations = 100)

// Measure execution time
function measureTime(fn, iterations = 100) {
  const start = performance.now();
  for (let i = 0; i < iterations; i++) {
    fn();
  }
  const end = performance.now();
  return (end - start) / iterations;
}

describe("Fast Vertical Compactor", () => {
  describe("Correctness", () => {