[TSP] Type server hangs, resulting in frozen hover/go to def/...

[connernilsen]

• Frozen/extremely slow responses on large repositories
• Manual Pyrefly version selection
• Make sure submodules are initialized and a venv is active with all dependencies
• Open file in either project and see things slow down

Narwhals logs: https://pastebin.com/yxcjPhF2
Pytorch logs (severely truncated): https://pastebin.com/Vj5MMb9T

[kinto0]

+1 I've seen many people reproduce this on pytorch, torchrec, etc

[kinto0]

unsure if this is related to #8031

[rchiodo]

I can reproduce this myself somehow after installing numpy into my venv.