[2026-11-09T06:24:35.539169120Z WARN py_spy::python_process_info] Unable to detect GIL usage: failed to copy gil address
[2026-11-09T06:24:35.539229241Z WARN py_spy::python_process_info] Interpreter address from symbol is invalid 0000000000000000
[2026-11-09T06:24:35.539364790Z WARN py_spy::python_process_info] Unable to detect GIL usage: failed to copy gil address
py-spy> Sampling process 500 times a second for 14 seconds. Press Control-C to exit.
py-spy> Wrote raw flamegraph data to 'bench/profiles/python-round3-peregrine/stacks.txt'. Samples: 86 Errors: 0
py-spy> You can use the flamegraph.pl script from https://github.com/brendangregg/flamegraph to generate a SVG