jax authors 9ba305cced Invalidate in-memory caches on XLA-AutoFDO profile version change.
When the value in --jax_xla_profile_version changes, all tracing
and compilation caches should be invalidated since the XLA programs
need to be recompiled with the new XLA-AutoFDO profile.

Testing:
. New unit test.
. Test workload with instrumentation to repeatedly change
  the profile version. Before/after comparison.
PiperOrigin-RevId: 577280639
2023-10-27 12:52:57 -07:00
..
2023-03-24 12:33:33 -07:00
2023-10-24 10:45:40 -07:00