Warp cold-start compile time

Start with a runnable command

The probe runs the target in a subprocess, writes only to temporary directories, and needs no network, external tool servers, or Warp checkout.

Use run_script("scripts/warp_compile_probe.py", args=[...]) when supported; otherwise use the Python command below. The target must run to completion.

Compilation model

Warp compiles modules, not individual kernels. A module's identity is: