Dagster Code Server issue

Small repo showcasing code server behavior.

Running it

docker compose up --build and check localhost:3010.

Steps

• The code server will take 10s to finally load (sleep time in src/__init__.py)
• Open parallel job and run it
• If you keep re-executing it, you'll notice it always takes 10 seconds to start running (see difference between ENGINE_EVENT and RUN_START)

What I expected

I wanted it to take 10s only the first time, then when you re-execute it, the code won't need to be re-loaded again.