diff --git a/tests/bench_radix3.js b/tests/bench_radix3.js
new file mode 100644
index 0000000..6d3f519
--- /dev/null
+++ b/tests/bench_radix3.js
@@ -0,0 +1,178 @@
+import { Radix3 } from '../examples/server/radix3.js';
+
+const router = new Radix3();
+
+router.get('/', function () {
+  return 'home';
+});
+router.get('/api', function () {
+  return 'api';
+});
+router.get('/api/users', function () {
+  return 'users';
+});
+router.get('/api/users/list', function () {
+  return 'users list';
+});
+router.get('/api/posts', function () {
+  return 'posts';
+});
+router.get('/api/posts/recent', function () {
+  return 'recent posts';
+});
+router.get('/api/comments', function () {
+  return 'comments';
+});
+router.get('/health', function () {
+  return 'health';
+});
+router.get('/status', function () {
+  return 'status';
+});
+router.get('/about', function () {
+  return 'about';
+});
+router.get('/contact', function () {
+  return 'contact';
+});
+router.get('/login', function () {
+  return 'login';
+});
+router.get('/logout', function () {
+  return 'logout';
+});
+router.get('/dashboard', function () {
+  return 'dashboard';
+});
+router.get('/settings', function () {
+  return 'settings';
+});
+
+// Parameterized routes
+router.get('/api/users/:id', function () {
+  return 'user by id';
+});
+router.get('/api/users/:id/posts', function () {
+  return 'user posts';
+});
+router.get('/api/users/:id/comments', function () {
+  return 'user comments';
+});
+router.get('/api/posts/:id', function () {
+  return 'post by id';
+});
+router.get('/api/posts/:id/comments', function () {
+  return 'post comments';
+});
+router.get('/api/posts/:postId/comments/:commentId', function () {
+  return 'specific comment';
+});
+router.get('/users/:userId/profile', function () {
+  return 'user profile';
+});
+router.get('/products/:category/:id', function () {
+  return 'product';
+});
+
+router.get('/static/*path', function () {
+  return 'static file';
+});
+router.get('/assets/*file', function () {
+  return 'asset file';
+});
+
+router.post('/api/users', function () {
+  return 'create user';
+});
+router.put('/api/users/:id', function () {
+  return 'update user';
+});
+router.delete('/api/users/:id', function () {
+  return 'delete user';
+});
+router.patch('/api/users/:id', function () {
+  return 'patch user';
+});
+
+console.log('Router tree:');
+router.printTree();
+console.log('');
+
+const ITERATIONS = 100000;
+
+function bench(name, fn) {
+  const start = performance.now();
+  for (let i = 0; i < ITERATIONS; i = i + 1) {
+    fn();
+  }
+  const end = performance.now();
+
+  const totalMs = end - start;
+  const opsPerSec = Math.round(ITERATIONS / (totalMs / 1000));
+  const nsPerOp = Math.round((totalMs * 1000000) / ITERATIONS);
+
+  console.log(name + ': ' + opsPerSec.toLocaleString() + ' ops/sec (' + nsPerOp + ' ns/op)');
+}
+
+console.log('--- Static Route Lookup (' + ITERATIONS + ' iterations) ---');
+bench('Lookup "/" (root)', function () {
+  router.lookup('/');
+});
+bench('Lookup "/api" (short)', function () {
+  router.lookup('/api');
+});
+bench('Lookup "/api/users" (medium)', function () {
+  router.lookup('/api/users');
+});
+bench('Lookup "/api/posts/recent" (long)', function () {
+  router.lookup('/api/posts/recent');
+});
+bench('Lookup "/dashboard" (single segment)', function () {
+  router.lookup('/dashboard');
+});
+
+console.log('\n--- Parameterized Route Lookup (' + ITERATIONS + ' iterations) ---');
+bench('Lookup "/api/users/123"', function () {
+  router.lookup('/api/users/123');
+});
+bench('Lookup "/api/users/456/posts"', function () {
+  router.lookup('/api/users/456/posts');
+});
+bench('Lookup "/api/posts/789/comments/42"', function () {
+  router.lookup('/api/posts/789/comments/42');
+});
+bench('Lookup "/products/electronics/12345"', function () {
+  router.lookup('/products/electronics/12345');
+});
+
+console.log('\n--- Wildcard Route Lookup (' + ITERATIONS + ' iterations) ---');
+bench('Lookup "/static/css/style.css"', function () {
+  router.lookup('/static/css/style.css');
+});
+bench('Lookup "/assets/images/logo.png"', function () {
+  router.lookup('/assets/images/logo.png');
+});
+
+console.log('\n--- Different HTTP Methods (' + ITERATIONS + ' iterations) ---');
+bench('GET /api/users/:id', function () {
+  router.lookup('/api/users/123', 'GET');
+});
+bench('POST /api/users', function () {
+  router.lookup('/api/users', 'POST');
+});
+bench('PUT /api/users/:id', function () {
+  router.lookup('/api/users/123', 'PUT');
+});
+bench('DELETE /api/users/:id', function () {
+  router.lookup('/api/users/123', 'DELETE');
+});
+
+console.log('\n--- Not Found Routes (' + ITERATIONS + ' iterations) ---');
+bench('Lookup "/notfound"', function () {
+  router.lookup('/notfound');
+});
+bench('Lookup "/api/unknown/path"', function () {
+  router.lookup('/api/unknown/path');
+});
+
+console.log('\n=== Benchmark Complete ===');
diff --git a/tests/tight_loop_class.js b/tests/tight_loop_class.js
new file mode 100644
index 0000000..bf1a064
--- /dev/null
+++ b/tests/tight_loop_class.js
@@ -0,0 +1,12 @@
+class Foo {
+  lookup(key) {
+    return key;
+  }
+}
+const foo = new Foo();
+for (let i = 0; i < 40000; i = i + 1) {
+  foo.lookup('a');
+  foo.lookup('b');
+  foo.lookup('c');
+}
+console.log('Done!');
diff --git a/tests/tight_loop_func.js b/tests/tight_loop_func.js
new file mode 100644
index 0000000..f9238f6
--- /dev/null
+++ b/tests/tight_loop_func.js
@@ -0,0 +1,15 @@
+function Foo() {
+  return {
+    lookup: function (key) {
+      return key;
+    }
+  };
+}
+
+const foo = new Foo();
+for (let i = 0; i < 40000; i = i + 1) {
+  foo.lookup('a');
+  foo.lookup('b');
+  foo.lookup('c');
+}
+console.log('Done!');
diff --git a/tests/tight_loop_proto.js b/tests/tight_loop_proto.js
new file mode 100644
index 0000000..148d833
--- /dev/null
+++ b/tests/tight_loop_proto.js
@@ -0,0 +1,12 @@
+function Foo() {}
+Foo.prototype.lookup = function (key) {
+  return key;
+};
+
+const foo = new Foo();
+for (let i = 0; i < 40000; i = i + 1) {
+  foo.lookup('a');
+  foo.lookup('b');
+  foo.lookup('c');
+}
+console.log('Done!');