CPU Profiling not working

[Randall71]

Description
CPU Profiler feature not work as expected.
Just seen this https://x.com/kzzzf/status/1899426593757442459 and i say wow, let's give a second chance to radon again, but after taking a licence i see this.

CleanShot.2025-03-11.at.15.22.58.mp4

Environment

• Radon IDE version: 1.4.0
• React Native/ Expo version: 0.77.1 /52.0.36

[filip131311]

Hello, @Randall71 thank you for leaving an issue I believe there is a chance that #1024 will fix it and it will be included in upcoming path. Would you mind helping me to confirm that, by following the steps bellow?

1. could you send us Radon IDE logs by going into the output panel in your vs code and choosing RADON IDE form the list
2. when in logs could you search for metro started on port and copy the port number
3. with radon still on go to your browser and type localhost:{portNumber}/json/list into the url bar
4. send as the request result

I'll be greatful for any help on your side, thank you

[Randall71]

Hi @filip131311 here is what i get:

[
  {
    "id": "b18415088824b3de1cfaf1eda3298683243e6f2a-1",
    "title": "com.x.app(sdk_gphone64_arm64)",
    "description": "com.x.app",
    "type": "node",
    "devtoolsFrontendUrl": "devtools://devtools/bundled/js_app.html?experiments=true&v8only=true&ws=127.0.0.1%3A58096%2Finspector%2Fdebug%3Fdevice%3Db18415088824b3de1cfaf1eda3298683243e6f2a%26page%3D1",
    "webSocketDebuggerUrl": "ws://127.0.0.1:58096/inspector/debug?device=b18415088824b3de1cfaf1eda3298683243e6f2a&page=1",
    "deviceName": "sdk_gphone64_arm64 - 15 - API 35",
    "reactNative": {
      "logicalDeviceId": "b18415088824b3de1cfaf1eda3298683243e6f2a",
      "capabilities": {
        "prefersFuseboxFrontend": true,
        "nativeSourceCodeFetching": false,
        "nativePageReloads": true
      }
    }
  },
  {
    "id": "b18415088824b3de1cfaf1eda3298683243e6f2a-2",
    "title": "com.x.app(sdk_gphone64_arm64)",
    "description": "com.x.app",
    "type": "node",
    "devtoolsFrontendUrl": "devtools://devtools/bundled/js_app.html?experiments=true&v8only=true&ws=127.0.0.1%3A58096%2Finspector%2Fdebug%3Fdevice%3Db18415088824b3de1cfaf1eda3298683243e6f2a%26page%3D2",
    "webSocketDebuggerUrl": "ws://127.0.0.1:58096/inspector/debug?device=b18415088824b3de1cfaf1eda3298683243e6f2a&page=2",
    "deviceName": "sdk_gphone64_arm64 - 15 - API 35",
    "reactNative": {
      "logicalDeviceId": "b18415088824b3de1cfaf1eda3298683243e6f2a",
      "capabilities": {
        "prefersFuseboxFrontend": true,
        "nativeSourceCodeFetching": false,
        "nativePageReloads": true
      }
    }
  },
  {
    "id": "b18415088824b3de1cfaf1eda3298683243e6f2a-3",
    "title": "com.x.app (sdk_gphone64_arm64)",
    "description": "com.x.app",
    "type": "node",
    "devtoolsFrontendUrl": "devtools://devtools/bundled/js_app.html?experiments=true&v8only=true&ws=127.0.0.1%3A58096%2Finspector%2Fdebug%3Fdevice%3Db18415088824b3de1cfaf1eda3298683243e6f2a%26page%3D3",
    "webSocketDebuggerUrl": "ws://127.0.0.1:58096/inspector/debug?device=b18415088824b3de1cfaf1eda3298683243e6f2a&page=3",
    "deviceName": "sdk_gphone64_arm64 - 15 - API 35",
    "reactNative": {
      "logicalDeviceId": "b18415088824b3de1cfaf1eda3298683243e6f2a",
      "capabilities": {
        "prefersFuseboxFrontend": false,
        "nativeSourceCodeFetching": false,
        "nativePageReloads": false
      }
    }
  }
]