test

fake-server.js

@@ -0,0 +1,19 @@
+const express = require('express')
+const app = express()
+const port = 80
+
+app.get('/', (req, res) => {
+  const arr = [1, 2, 3, 4, 5, 6, 9, 7, 8, 9, 10];
+  arr.reverse();
+  const used = process.memoryUsage();
+  let log = '';
+  for (let key in used) {
+    log += `${key} ${Math.round(used[key] / 1024 / 1024 * 100) / 100} MB\n`;
+  }
+
+  res.send(`Hello World! ${log}`)
+})
+
+app.listen(port, () => {
+  console.log(`Example app listening on port ${port}`)
+})

package.json

@@ -5,10 +5,11 @@
   "scripts": {
     "dev": "toolpad dev",
     "build": "toolpad build",
-    "start": "NODE_OPTIONS='--max-old-space-size=396' toolpad start"
+    "start": "NODE_OPTIONS='--max-old-space-size=396' node fake-server.js"
   },
   "dependencies": {
     "@mui/toolpad": "^0.1.17",
+    "express": "^4.18.2",
     "libnpmorg": "^5.0.4"
   }
 }

yarn.lock

@@ -2267,7 +2267,7 @@ execa@^5.1.1:
     signal-exit "^3.0.3"
     strip-final-newline "^2.0.0"
 
-express@4.18.2:
+express@4.18.2, express@^4.18.2:
   version "4.18.2"
   resolved "https://registry.yarnpkg.com/express/-/express-4.18.2.tgz#3fabe08296e930c796c19e3c516979386ba9fd59"
   integrity sha512-5/PsL6iGPdfQ/lKM1UuielYgv3BUoJfz1aUwU9vHZ+J7gyvwdQXFEBIEIaxeGf0GIcreATNyBExtalisDbuMqQ==