research: cold JAX compile — autotuning is the cost; verdict 2 (#74)#76

Merged

Jammy2211 merged 2 commits into

mainfrom

feature/cold-compile-reduction

Jul 17, 2026

Commits on Jul 17, 2026

jax_compile: trace_profile.py — tracing floor is jax-internal (58% jax / 34% stdlib / 7% autoarray on MGE vag)

authored and
Jammy2211
committed
jax_compile: cold-compile findings — pathological compile IS autotuning (17x/-40% off, eval parity); verdict 2 = default autotune off

authored and
Jammy2211
committed