diff --git a/examples/demo/microbench2.js b/examples/demo/microbench2.js
new file mode 100644
index 0000000..4931681
--- /dev/null
+++ b/examples/demo/microbench2.js
@@ -0,0 +1,57 @@
+function add(a, b) {
+  return a + b;
+}
+
+function now() {
+  if (typeof performance === 'object' && performance && typeof performance.now === 'function') {
+    return performance.now();
+  }
+  return Date.now();
+}
+
+function benchEmpty(iterations) {
+  let result = 0;
+  for (let i = 0; i < iterations; i++) {
+    result = i;
+  }
+  return result;
+}
+
+function benchInline(iterations) {
+  let result = 0;
+  for (let i = 0; i < iterations; i++) {
+    result += i + (i + 1);
+  }
+  return result;
+}
+
+function benchCall(iterations) {
+  let result = 0;
+  for (let i = 0; i < iterations; i++) {
+    result += add(i, i + 1);
+  }
+  return result;
+}
+
+function time(name, iterations, fn) {
+  let start = now();
+  let result = fn(iterations);
+  let elapsed = now() - start;
+  console.log(`${name}: ${elapsed.toFixed(3)}ms (result: ${result})`);
+}
+
+const iterations = Number(process.argv[2] || 2000000);
+const warmupIterations = Math.min(iterations, 200000);
+
+console.log(`Running ${iterations} iterations...`);
+
+time('cold call add', iterations, benchCall);
+
+benchEmpty(warmupIterations);
+benchInline(warmupIterations);
+benchCall(warmupIterations);
+
+time('warm empty loop', iterations, benchEmpty);
+time('warm inline add', iterations, benchInline);
+time('warm call add', iterations, benchCall);
+console.log('Done!');