Distinguish between GPU-aware MPI tracing - #504

Draft

abagusetty wants to merge 14 commits into

argonne-lcf:develfrom

abagusetty:mpi-gpu-aware-tracing

Commits on Jun 3, 2026

mpi: tag GPU-aware MPI calls with leading '*' in profile
abagusetty
committed
125a0d1
mpi: defer GPU introspection loader to first buffer query
abagusetty
committed
6daf724
mpi: drop GPU introspection diagnostic prints
abagusetty
committed
3a48873
mpi: fix buffer_info_callback ptr type to match generated typedef
abagusetty
committed
1f6a85d
mpi: use symbol key when reading mpi_meta_parameters.yaml
abagusetty
committed
3f2360a
xprof: enable lttng_ust_mpi_properties:* events in iprof sessions
abagusetty
committed
f2dfaf3
mpi: apply clang-format, yamlfmt, and rubocop fixes
abagusetty
committed
a1dadb6
Revert producer-side GPU introspection
abagusetty
committed
7a388de
mpi: consumer-side GPU-aware tagging via ze allocation events
abagusetty
committed
c8cde68

Commits on Jun 4, 2026