Environment

• Operating System: Linux
• Node Version: v20.15.0
• Nuxt Version: 3.14.1592
• CLI Version: 3.16.0
• Nitro Version: 2.10.4
• Package Manager: pnpm@9.11.0
• Builder: -
• User Config: default
• Runtime Modules: -
• Build Modules: -

(tested with node v20.18.1 too)

Reproduction

1. Initialize fresh nuxt project:

npx nuxi@latest init project

2. Build and launch with --inspect:

pnpm i && pnpm build && node --expose-gc --inspect .output/server/index.mjs

3. Launch chrome inspect on chrome://inspect

4. Launch 10000 request with ab:

ab -n 10000 -c 100 -k http://localhost:3000/

5. Garbage collector and take a snapshot 1

6. Relaunch 10000 request with ab:

ab -n 10000 -c 100 -k http://localhost:3000/

7. Garbage collector and take a snapshot 2

8. Compare snapshot

Describe the bug

I see multiple object (maybe generated by unhead ?) that are still present between snapshot 1 and 2

Additional context

Maybe cause by #281, but i'm not sure

Logs