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test(rccl): add host microtests for src/ras/diagnostics_gpu.cc #12436

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Merged
aduforest merged 10 commits into from
Oct 12, 2026
Merged

test(rccl): add host microtests for src/ras/diagnostics_gpu.cc #12436

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a6a2e40
test(rccl): add host microtests for diagnostics_gpu.cc
aduforest Sep 28, 2026
94f5168
test(rccl): cover diagnostics gpu failure paths
aduforest Sep 30, 2026
0489e66
Merge develop and preserve both RAS and tuning test registration
aduforest Oct 1, 2026
aa4008f
test(rccl): address RAS diagnostics review feedback
aduforest Oct 2, 2026
84007e7
Merge develop and update GPU diagnostics NVML test fakes
aduforest Oct 6, 2026
8355d9c
Merge develop after diagnostics host tests
aduforest Oct 6, 2026
aeb2e02
test(rccl): cover NVIDIA graphics driver diagnostics
aduforest Oct 6, 2026
5283ff8
Merge develop after ras_param host tests
aduforest Oct 7, 2026
c205110
Merge remote-tracking branch 'origin/develop' into fix/12436-merge-de…
aduforest Oct 9, 2026
7d8f57b
Merge remote-tracking branch 'origin/develop' into users/aduforest/ra…
aduforest Oct 10, 2026
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2 changes: 2 additions & 0 deletions projects/rccl/test/host/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -65,6 +65,7 @@ function(rccl_define_micro_source_lists)
rma-ce-test.cc
ras-test.cc
ras-diagnostics-common-test.cc # src/ras/diagnostics_checks_common.cc
diagnostics-gpu-test.cc # src/ras/diagnostics_gpu.cc
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aduforest marked this conversation as resolved.
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tuning-general-test.cc
ras-client-test.cc
group-test.cc
Expand Down Expand Up @@ -732,6 +733,7 @@ rccl_add_micro_binary(rccl-UnitTestsMicro
P2P_CC_PATH="${RCCL_HOST_HIPIFY_DIR}/src/transport/p2p_tmp.cc"
RAS_CC_PATH="${RCCL_HOST_HIPIFY_DIR}/src/ras/ras.cc"
RAS_DIAGNOSTICS_COMMON_CC_PATH="${RCCL_HOST_HIPIFY_DIR}/src/ras/diagnostics_checks_common.cc"
DIAGNOSTICS_GPU_CC_PATH="${RCCL_HOST_HIPIFY_DIR}/src/ras/diagnostics_gpu.cc"
TUNING_GENERAL_CC_PATH="${RCCL_HOST_HIPIFY_DIR}/src/tuning/tuning_general.cc"
RAS_CLIENT_CC_PATH="${RCCL_HOST_HIPIFY_DIR}/src/ras/client.cc"
RMA_PROXY_LAUNCH_CC_PATH="${RCCL_HOST_HIPIFY_DIR}/src/rma/rma_proxy_launch.cc"
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3 changes: 3 additions & 0 deletions projects/rccl/test/host/MICROTEST_README.md
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Expand Up @@ -90,6 +90,9 @@ export colliding non-`static` symbols; otherwise a unit needs its own binary:
`RasDiagnosticsCommonMicrotest.*`. Covers communicator snapshots and
filtering, aligned local-record collection, allocation and callback
failures, rank ordering and formatting, and reporter output.
- `ras/diagnostics_gpu.cc` (`DIAGNOSTICS_GPU_CC_PATH`, from
`diagnostics-gpu-test.cc`); suite `RasDiagnosticsGpuMicrotest.*`. Covers
GPU inventory, driver-version, ECC, and NVLink collection and summaries.
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aduforest marked this conversation as resolved.
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- `ras/client.cc` (`RAS_CLIENT_CC_PATH`, from `ras-client-test.cc`); suite
`RasClientMicrotest.*`. With
`NCCL_RAS_CLIENT` defined, `ras_internal.h` reduces to four macros, so this
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