fix the hanging

benchmarks/README.md

@@ -77,3 +77,14 @@ Redesigned Express to not create a prototype chain on the req/res objects. The f
 | Req/Sec | 56,255 | 56,255 | 64,511 | 66,495 | 63,388.8 | 3,687.84 | 56,241 |
 | Bytes/Sec | 13.4 MB | 13.4 MB | 15.4 MB | 15.8 MB | 15.1 MB | 877 kB | 13.4 MB |
 
+## Version 3 - 1/6/2024, 7:19:01 PM
+
+| Stat | 2.5% | 50% | 97.5% | 99% | Avg | Stdev | Max |
+|:-----|:----:|:---:|:-----:|:---:|:---:|:-----:|:---:|
+| Latency | 8 ms | 18 ms | 20 ms | 22 ms | 15.4 ms | 18.39 ms | 667 ms |
+
+| Stat | 1% | 2.5% | 50% | 97.5% | Avg | Stdev | Min |
+|:-----|:--:|:----:|:---:|:-----:|:---:|:-----:|:---:|
+| Req/Sec | 52,095 | 52,095 | 65,439 | 65,855 | 62,758.4 | 5,344.96 | 52,088 |
+| Bytes/Sec | 12.4 MB | 12.4 MB | 15.6 MB | 15.7 MB | 14.9 MB | 1.27 MB | 12.4 MB |
+

benchmarks/index.mjs

@@ -107,22 +107,20 @@ while (n--) {
 app.use((req, res) => {
   res.send('Hello World')
 })
-app.on('listening', function () {
-  const { port } = this.address()
-  autocannon({
-    url: `http://localhost:${port}/?foo[bar]=baz`,
-    pipelining: 10, 
-    connections: 100,
-    duration: 5,
-    title: 'Version 3',
-    workers: 4
-  }, (err, result) => {
-    console.log(toTable(result))
-    fs.appendFile(`benchmarks/README.md`, `## ${result.title} - ${new Date().toLocaleString()}
+const server = app.listen()
+const { port } = server.address()
+autocannon({
+  url: `http://localhost:${port}/?foo[bar]=baz`,
+  pipelining: 10, 
+  connections: 100,
+  duration: 5,
+  title: 'Version 3',
+  workers: 4
+}, (err, result) => {
+  console.log(toTable(result))
+  fs.appendFile(`benchmarks/README.md`, `## ${result.title} - ${new Date().toLocaleString()}
 ${toTable(result)}\n`, 'utf8', () => {
-        server.close()
-    })
+      server.close()
   })
 })
-const server = app.listen()
 

lib/application.js

@@ -797,7 +797,7 @@ class ExpressApp extends EventEmitter {
 
   listen(...args) {
     this.#server = http.createServer({ IncomingMessage: ExpressRequest, ServerResponse: ExpressResponse }, this.handle.bind(this))
-    return this.#server.listen(...args, () => this.emit('listening'))
+    return this.#server.listen(...args)
   }
   address () {
     return this.#server?.address() ?? null