fix(rocprof-systems): Fix transpose to work under MPI

[sputhala-amd]

Motivation

Under MPI, transpose only ran GPU work on ranks mapped 1:1 to a distinct device, and worker threads never selected their stream's device — so ranks bound to a non-zero GPU crashed with "invalid resource handle" and ranks beyond the device count did no GPU work at all.

Technical Details

• Per-thread device selection: added hipSetDevice(devid) at the start of run(). HIP tracks the active device per host thread, and freshly spawned std::thread workers default to device 0; without this they launched kernels on a stream owned by a different device and failed with "invalid resource handle" whenever a rank was mapped to a non-zero device (e.g. rank 1 → device 1).
• Round-robin GPU sharing: replaced the restrictive guard if(rank == devid && rank < ndevice) with if(ndevice > 0), so ranks map round-robin via devid = rank % ndevice and ranks beyond the device count share a GPU (e.g. 2 ranks on 1 GPU both use device 0) instead of skipping GPU work.
• Removed the stale "temporary workaround in rocprof-sys when HIP + MPI is enabled" comment; the underlying limitation no longer applies — verified that multiple ranks sharing a single GPU each collect full HW counter data.
• Thread wiring: the device id is now threaded through to every worker (run(rank, i, devid, stream, ...)) and the main-thread invocation, and the device-assignment + GPU-work blocks are merged into a single if(ndevice > 0) block

JIRA ID

JIRA ID : AIPROFSYST-622

Test Plan

Manual and CI test.

Test Result

Pass.

Submission Checklist

• Look over the contributing guidelines at https://github.com/ROCm/ROCm/blob/develop/CONTRIBUTING.md#pull-requests.

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Code Coverage Report

Code Coverage Report

Unit Tests

Code Coverage: unit-tests

Lines: 🔴 14.0% — 4,521/32,243 across 290 files
Functions: 🔴 13.7% — 462/3,361

🔴 0-20% (206 files)

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85.1% 40/47	2/2	source/lib/core/trace_cache/storage_parser.hpp
87.7% 265/302	27/32	source/lib/common/environment.hpp
89.1% 49/55	4/4	source/lib/rocprof-sys/library/pmc/collectors/gpu_perf_counter/device.hpp
90.0% 54/60	4/4	source/lib/core/trace_cache/buffer_storage.cpp
90.1% 100/111	8/8	source/lib/rocprof-sys/library/pmc/collectors/cpu/device.hpp
90.7% 303/334	28/31	source/lib/core/trace_cache/sample_type.hpp
91.0% 243/267	19/20	source/lib/core/trace_cache/unified_memory_processor.cpp
91.3% 178/195	14/18	source/lib/rocprof-sys/library/components/shmem_gotcha.hpp
91.7% 11/12	2/2	source/lib/core/perfetto/session_backend.hpp
92.3% 156/169	8/8	source/lib/rocprof-sys/library/pmc/collectors/gpu/device.hpp
92.7% 38/41	6/11	source/lib/core/demangler.hpp
92.9% 13/14	0/1	source/lib/rocprof-sys/library/pmc/collectors/common/collector_slice.hpp
93.0% 66/71	7/8	source/lib/core/trace_cache/buffer_storage.hpp
94.7% 54/57	6/8	source/lib/rocprof-sys/library/components/pthread_mutex_gotcha.hpp
94.8% 55/58	1/5	source/lib/core/trace_cache/cacheable.hpp
94.8% 92/97	9/10	source/lib/rocprof-sys/library/rocprofiler-sdk/trace_control.cpp
95.8% 23/24	1/2	source/lib/common/delimit.hpp
95.9% 162/169	19/22	source/lib/rocprof-sys/library/components/ucx_gotcha.hpp
96.8% 30/31	3/4	source/lib/rocprof-sys/library/pmc/collectors/gpu_perf_counter/sample.hpp
97.3% 73/75	6/6	source/lib/core/common_types.hpp
97.3% 73/75	3/3	source/lib/core/perfetto/packet_framing.hpp
97.8% 45/46	7/7	source/lib/rocprof-sys/library/rocprofiler-sdk/rccl_internal.hpp
97.9% 47/48	3/3	source/lib/rocprof-sys/library/pmc/collectors/nic/device.hpp
98.1% 51/52	7/7	source/lib/rocprof-sys/library/pmc/device_providers/amd_smi/provider.hpp
98.6% 73/74	14/15	source/lib/backends/amd_smi/backend.hpp
100.0% 1/1	0/1	source/bin/common/json_config.hpp
100.0% 105/105	13/14	source/lib/backends/amd_smi/device.hpp
100.0% 7/7	0/1	source/lib/backends/amd_smi/gpu_types.hpp
100.0% 1/1	0/1	source/lib/backends/rocprofiler_sdk/types.hpp
100.0% 3/3	0/1	source/lib/common/span.hpp
100.0% 2/2	0/2	source/lib/core/agent_manager.hpp
100.0% 1/1	0/1	source/lib/core/output_file_registry.hpp
100.0% 1/1	0/1	source/lib/core/perfetto/category_registry.hpp
100.0% 1/1	0/1	source/lib/core/perfetto/engine.hpp
100.0% 7/7	0/1	source/lib/core/perfetto/locked_file_append.hpp
100.0% 9/9	2/3	source/lib/core/perfetto/sinks/polymorphic_sink_view.hpp
100.0% 6/6	2/2	source/lib/core/perfetto/sinks/recording_sink.cpp
100.0% 5/5	0/2	source/lib/core/perfetto/sinks/recording_sink.hpp
100.0% 6/6	2/2	source/lib/core/progress/tracker.cpp
100.0% 1/1	0/1	source/lib/core/progress/tracker.hpp
100.0% 2/2	0/1	source/lib/core/state.hpp
100.0% 4/4	0/3	source/lib/core/trace_cache/data_types.hpp
100.0% 9/9	3/3	source/lib/core/trace_cache/type_registry.hpp
100.0% 24/24	4/5	source/lib/core/trace_cache/unified_memory_processor.hpp
100.0% 5/5	2/2	source/lib/core/track_registry.cpp
100.0% 4/4	0/2	source/lib/core/track_registry.hpp
100.0% 10/10	1/1	source/lib/logger/logger.cpp
100.0% 9/9	0/2	source/lib/rocprof-sys/library/pmc/collectors/gpu/types.hpp
100.0% 34/34	3/4	source/lib/rocprof-sys/library/rocprofiler-sdk/marker_writer.hpp
100.0% 3/3	1/2	source/lib/rocprof-sys/library/rocprofiler-sdk/trace_control.hpp

Distribution

Range	Files
0-20%	206
20-50%	8
50-80%	22
80-100%	54

E2E Tests

Code Coverage: e2e-tests

Lines: 🟡 62.5% — 20,148/32,243 across 290 files
Functions: 🟡 62.5% — 2,099/3,361

🔴 0-20% (49 files)

Lines	Functions	File
0.0% 0/102	0/6	source/bin/rocprof-sys-avail/hw_counter_query.cpp
0.0% 0/22	0/1	source/lib/backends/amd_smi/wrapper.hpp
0.0% 0/43	0/2	source/lib/backends/rocprofiler_sdk/backend.hpp
0.0% 0/166	0/2	source/lib/core/agent_info.hpp
0.0% 0/89	0/6	source/lib/core/cpu.cpp
0.0% 0/1	0/1	source/lib/core/cpu.hpp
0.0% 0/53	0/6	source/lib/core/dynamic_library.cpp
0.0% 0/28	0/7	source/lib/core/exception.cpp
0.0% 0/160	0/12	source/lib/core/gpu_metrics.cpp
0.0% 0/79	0/5	source/lib/core/perf.cpp
0.0% 0/13	0/3	source/lib/core/perfetto/sinks/tee_sink.cpp
0.0% 0/1	0/1	source/lib/core/perfetto/sinks/tee_sink.hpp
0.0% 0/7	0/3	source/lib/core/rocpd/data_processor.hpp
0.0% 0/6	0/2	source/lib/rocprof-sys-rt/src/RTsignal.c
0.0% 0/11	0/2	source/lib/rocprof-sys-rt/src/RTthread-x86-64.c
0.0% 0/3	0/1	source/lib/rocprof-sys-rt/src/RTthread.c
0.0% 0/1	0/1	source/lib/rocprof-sys/library/components/exit_gotcha.hpp
0.0% 0/1	0/1	source/lib/rocprof-sys/library/components/kill_gotcha.hpp
0.0% 0/164	0/31	source/lib/rocprof-sys/library/components/vaapi_gotcha.cpp
0.0% 0/52	0/9	source/lib/rocprof-sys/library/pmc/collectors/cpu/perfetto_policy.hpp
0.0% 0/100	0/6	source/lib/rocprof-sys/library/pmc/collectors/gpu/cache_policy.hpp
0.0% 0/40	0/3	source/lib/rocprof-sys/library/pmc/collectors/gpu/gpu_traits.hpp
0.0% 0/222	0/36	source/lib/rocprof-sys/library/pmc/collectors/gpu/perfetto_policy.hpp
0.0% 0/25	0/3	source/lib/rocprof-sys/library/pmc/collectors/gpu/sample.hpp
0.0% 0/32	0/3	source/lib/rocprof-sys/library/pmc/collectors/gpu_perf_counter/cache_policy.hpp
0.0% 0/39	0/7	source/lib/rocprof-sys/library/pmc/collectors/gpu_perf_counter/perfetto_policy.hpp
0.0% 0/16	0/2	source/lib/rocprof-sys/library/pmc/collectors/nic/sample.hpp
0.0% 0/2	0/1	source/lib/rocprof-sys/library/rocm.cpp
0.0% 0/110	0/13	source/lib/rocprof-sys/library/rocprofiler-sdk/counters.cpp
0.0% 0/17	0/6	source/lib/rocprof-sys/library/rocprofiler-sdk/counters.hpp
0.0% 0/129	0/9	source/lib/rocprof-sys/library/rocprofiler-sdk/fwd.cpp
0.0% 0/34	0/7	source/lib/rocprof-sys/library/rocprofiler-sdk/fwd.hpp
0.0% 0/265	0/25	source/lib/rocprof-sys/library/rocprofiler-sdk/kfd_events.cpp
0.0% 0/136	0/13	source/lib/rocprof-sys/library/rocprofiler-sdk/rccl.cpp
0.0% 0/112	0/10	source/lib/rocprof-sys/library/rocprofiler-sdk/roctx_client.cpp
0.0% 0/3	0/1	source/lib/rocprof-sys/library/tracing/annotation.cpp
0.0% 0/45	0/4	source/lib/rocprof-sys/library/tracing/annotation.hpp
0.0% 0/457	0/46	source/python/libpyrocprofsys.cpp
0.6% 1/166	1/13	source/lib/core/perfetto.cpp
2.5% 33/1307	3/88	source/lib/rocprof-sys/library/rocprofiler-sdk.cpp
6.1% 2/33	1/3	source/lib/core/amd_smi.cpp
7.1% 4/56	1/6	source/lib/core/perfetto.hpp
8.3% 3/36	1/9	source/lib/rocprof-sys/library/rocprofiler-sdk/marker_writer.cpp
11.3% 8/71	4/10	source/lib/rocprof-sys/library/components/callchain.cpp
13.6% 38/280	7/31	source/lib/rocprof-sys-rt/src/RTcommon.c
13.8% 4/29	1/4	source/lib/rocprof-sys-rt/src/RTheap-linux.c
14.2% 30/212	4/22	source/lib/rocprof-sys-rt/src/RTlinux.c
17.3% 102/589	7/34	source/lib/core/trace_cache/rocpd_processor.cpp
19.6% 32/163	6/22	source/lib/core/gpu.cpp

🟠 20-50% (22 files)

Lines	Functions	File
22.2% 76/342	8/22	source/lib/core/rocprofiler-sdk.cpp
22.5% 49/218	5/30	source/lib/rocprof-sys/library/components/backtrace_metrics.cpp
23.6% 122/516	24/71	source/lib/core/trace_cache/metadata_registry.cpp
26.3% 199/758	24/103	source/lib/core/trace_cache/perfetto_processor.cpp
27.8% 27/97	4/8	source/lib/rocprof-sys-rt/src/RTposix.c
32.4% 59/182	6/11	source/lib/rocprof-sys/library/pmc/collectors/common/settings.hpp
35.7% 10/28	3/6	source/lib/rocprof-sys/library/components/exit_gotcha.cpp
38.5% 5/13	2/3	source/lib/rocprof-sys/library/components/kill_gotcha.cpp
38.8% 31/80	1/2	source/bin/rocprof-sys-causal/rocprof-sys-causal.cpp
39.8% 37/93	5/11	source/lib/rocprof-sys/library/causal/components/blocking_gotcha.cpp
41.3% 26/63	7/12	source/lib/core/agent_manager.cpp
43.8% 21/48	6/9	source/lib/core/perfetto/emitter.hpp
43.9% 36/82	2/4	source/lib/rocprof-sys/timeout.cpp
44.4% 4/9	1/3	source/lib/rocprof-sys/library/components/backtrace_timestamp.cpp
44.9% 22/49	4/6	source/lib/core/rocpd/data_storage/database.hpp
45.0% 27/60	6/16	source/lib/rocprof-sys/library/coverage/impl.hpp
46.2% 72/156	3/7	source/bin/rocprof-sys-instrument/info.hpp
46.2% 36/78	6/19	source/lib/rocprof-sys/library/components/numa_gotcha.cpp
47.7% 31/65	3/4	source/lib/rocprof-sys-rt/src/RTheap.c
48.3% 14/29	5/7	source/lib/core/perfetto/emitter.cpp
48.5% 178/367	16/30	source/lib/rocprof-sys/library/components/comm_data.cpp
49.4% 39/79	6/13	source/lib/rocprof-sys-user/user.cpp

🟡 50-80% (57 files)

Lines	Functions	File
50.0% 8/16	2/4	source/lib/binary/address_multirange.cpp
50.0% 1/2	0/1	source/lib/rocprof-sys/library/components/numa_gotcha.hpp
50.0% 1/2	0/1	source/lib/rocprof-sys/library/components/vaapi_gotcha.hpp
50.0% 1/2	0/1	source/lib/rocprof-sys/library/pmc/collectors/nic/types.hpp
50.0% 1/2	0/1	source/lib/rocprof-sys/library/thread_info.hpp
50.0% 4/8	1/2	source/lib/rocprof-sys/progress.cpp
50.4% 128/254	25/37	source/lib/rocprof-sys/library/kokkosp.cpp
50.5% 55/109	12/30	source/lib/rocprof-sys/library/tracing.hpp
52.0% 13/25	2/3	source/lib/rocprof-sys/library/pmc/collectors/gpu_perf_counter/gpu_perf_counter_traits.hpp
53.2% 41/77	0/1	source/lib/core/trace_cache/sample_processor.hpp
53.4% 79/148	12/18	source/lib/rocprof-sys/library/pmc/sampler.cpp
55.7% 39/70	13/18	source/lib/rocprof-sys/api.cpp
58.0% 142/245	20/31	source/lib/rocprof-sys/library/perf.cpp
60.0% 63/105	5/9	source/bin/common/argument_registration.hpp
60.0% 3/5	1/1	source/lib/core/agent.hpp
61.1% 22/36	1/3	source/lib/common/invoke.hpp
61.9% 616/995	51/65	source/lib/rocprof-sys/library/sampling.cpp
62.1% 18/29	1/1	source/lib/core/perfetto/locked_file_append.cpp
62.3% 48/77	4/5	source/lib/core/trace_cache/discovery.cpp
62.5% 50/80	13/18	source/lib/core/binary/address_range.cpp
62.7% 42/67	5/8	source/lib/rocprof-sys/library/components/fork_gotcha.cpp
63.1% 70/111	7/10	source/lib/core/progress/bar.cpp
64.7% 22/34	3/4	source/lib/core/perfetto/sinks/io_helpers.hpp
65.7% 113/172	17/25	source/lib/core/constraint.cpp
66.1% 37/56	3/4	source/lib/core/mproc.cpp
67.1% 106/158	14/22	source/lib/rocprof-sys/library/components/mpi_gotcha.cpp
67.9% 197/290	21/33	source/lib/core/rocpd/data_processor.cpp
68.6% 81/118	15/20	source/lib/rocprof-sys/library/runtime.cpp
68.8% 22/32	3/8	source/lib/rocprof-sys/library/pmc/collectors/gpu_perf_counter/types.hpp
69.2% 18/26	2/6	source/lib/core/trace_cache/metadata_registry.hpp
69.2% 9/13	0/1	source/lib/rocprof-sys/library/process_sampler.hpp
69.7% 46/66	7/8	source/lib/rocprof-sys/library/pmc/collectors/base/collector.hpp
70.6% 24/34	5/9	source/lib/rocprof-sys/library/components/pthread_gotcha.cpp
71.4% 10/14	1/2	source/lib/core/containers/aligned_static_vector.hpp
71.6% 388/542	46/90	source/lib/rocprof-sys-dl/dl.cpp
72.2% 26/36	8/10	source/lib/rocprof-sys/regions.cpp
72.7% 24/33	5/7	source/lib/rocprof-sys/library/causal/components/causal_gotcha.cpp
72.7% 32/44	5/8	source/lib/rocprof-sys/library/causal/components/unblocking_gotcha.cpp
73.0% 54/74	12/14	source/lib/core/state.cpp
73.9% 407/551	30/33	source/lib/rocprof-sys/library/causal/data.cpp
74.5% 35/47	4/6	source/lib/rocprof-sys/library/pmc/collectors/cpu/cpu_traits.hpp
74.8% 440/588	31/42	source/bin/rocprof-sys-instrument/details.cpp
74.8% 223/298	15/16	source/bin/common/preset_registry.cpp
75.0% 3/4	0/1	source/lib/backends/amd_smi/nic_types.hpp
75.0% 18/24	4/5	source/lib/rocprof-sys/library/causal/sample_data.cpp
75.4% 1168/1550	52/87	source/bin/rocprof-sys-instrument/rocprof-sys-instrument.cpp
75.4% 395/524	30/40	source/bin/common/json_config.cpp
75.6% 90/119	11/12	source/lib/core/trace_cache/post_processor.cpp
76.2% 48/63	5/6	source/bin/rocprof-sys-instrument/log.cpp
76.5% 284/371	28/30	source/bin/common/common_utils.cpp
76.8% 53/69	5/6	source/lib/binary/link_map.cpp
77.3% 17/22	3/3	source/lib/common/static_object.hpp
77.8% 7/9	4/6	source/lib/core/constraint.hpp
77.9% 482/619	27/36	source/lib/rocprof-sys/library.cpp
78.1% 210/269	23/25	source/lib/rocprof-sys/library/causal/sampling.cpp
78.8% 204/259	25/29	source/bin/common/tool_runner.cpp
79.2% 19/24	2/2	source/lib/core/node_info.cpp

🟢 80-100% (162 files)

Lines	Functions	File
80.0% 4/5	0/1	source/bin/rocprof-sys-instrument/log.hpp
80.1% 209/261	20/22	source/bin/rocprof-sys-instrument/internal_libs.cpp
80.3% 61/76	8/9	source/lib/rocprof-sys/library/pmc/device_providers/rocprofiler_sdk/provider.hpp
80.4% 1371/1705	263/288	source/lib/core/config.cpp
81.2% 69/85	17/22	source/lib/rocprof-sys/library/causal/components/progress_point.cpp
81.2% 13/16	1/1	source/lib/rocprof-sys-dl/main.c
81.7% 432/529	40/40	source/bin/rocprof-sys-instrument/module_function.cpp
81.8% 121/148	22/25	source/lib/rocprof-sys/library/thread_info.cpp
81.8% 81/99	11/11	source/lib/core/perfetto/engine_impl.hpp
82.3% 190/231	23/26	source/bin/rocprof-sys-avail/common.cpp
82.4% 42/51	5/5	source/lib/core/perfetto/cached_perfetto_session.cpp
82.7% 129/156	12/12	source/bin/rocprof-sys-instrument/rocprof-sys-instrument.hpp
83.3% 85/102	4/4	source/lib/core/perfetto/sinks/single_file_sink.cpp
84.2% 314/373	18/29	source/lib/rocprof-sys/library/causal/experiment.cpp
84.2% 16/19	3/5	source/lib/rocprof-sys/library/components/comm_data.hpp
84.3% 86/102	8/9	source/lib/binary/dwarf_entry.cpp
84.6% 11/13	2/4	source/lib/rocprof-sys/library/rocprofiler-sdk/roctx_client.hpp
84.9% 135/159	17/18	source/lib/binary/symbol.cpp
85.1% 74/87	14/16	source/lib/rocprof-sys/library/causal/delay.cpp
85.2% 52/61	8/9	source/lib/core/utility.hpp
85.7% 96/112	9/11	source/lib/rocprof-sys/library/process_sampler.cpp
85.9% 85/99	11/15	source/lib/logger/logger.hpp
86.0% 80/93	5/7	source/bin/rocprof-sys-instrument/module_function.hpp
86.3% 63/73	11/11	source/lib/core/rocpd/data_storage/database.cpp
87.0% 20/23	4/5	source/lib/core/containers/static_vector.hpp
87.0% 47/54	3/3	source/lib/core/trace_cache/cache_manager.cpp
87.5% 42/48	4/5	source/lib/core/output_file_registry.cpp
87.5% 98/112	10/11	source/lib/rocprof-sys/library/tracing.cpp
87.6% 141/161	13/16	source/lib/backends/procfs/backend.hpp
87.6% 283/323	16/20	source/lib/rocprof-sys/library/components/pthread_create_gotcha.cpp
88.2% 388/440	35/47	source/bin/rocprof-sys-causal/impl.cpp
88.6% 39/44	4/4	source/lib/core/utility.cpp
88.7% 268/302	28/32	source/lib/common/environment.hpp
89.0% 129/145	10/10	source/lib/rocprof-sys/library/coverage.cpp
89.1% 49/55	4/4	source/lib/rocprof-sys/library/pmc/collectors/gpu_perf_counter/device.hpp
89.3% 25/28	4/4	source/lib/common/join.hpp
89.3% 767/859	59/74	source/lib/core/argparse.cpp
89.6% 147/164	9/14	source/lib/common/md5sum.hpp
90.0% 18/20	5/5	source/bin/rocprof-sys-instrument/function_signature.hpp
90.0% 9/10	1/1	source/lib/binary/scope_filter.cpp
90.0% 9/10	3/3	source/lib/common/synchronized.hpp
90.0% 54/60	4/4	source/lib/core/trace_cache/buffer_storage.cpp
90.0% 9/10	1/1	source/lib/rocprof-sys/library/thread_deleter.cpp
90.1% 64/71	9/11	source/lib/rocprof-sys/library/components/backtrace.cpp
90.5% 124/137	14/15	source/lib/common/path.hpp
90.6% 106/117	5/5	source/lib/binary/analysis.cpp
90.7% 303/334	28/31	source/lib/core/trace_cache/sample_type.hpp
91.0% 243/267	19/20	source/lib/core/trace_cache/unified_memory_processor.cpp
91.3% 178/195	14/18	source/lib/rocprof-sys/library/components/shmem_gotcha.hpp
91.4% 85/93	6/7	source/bin/rocprof-sys-instrument/function_signature.cpp
91.4% 235/257	11/12	source/bin/rocprof-sys-avail/generate_config.cpp
91.7% 11/12	2/2	source/lib/core/perfetto/session_backend.hpp
91.7% 133/145	29/31	source/lib/rocprof-sys/library/thread_data.hpp
91.9% 102/111	8/8	source/lib/rocprof-sys/library/pmc/collectors/cpu/device.hpp
92.3% 156/169	8/8	source/lib/rocprof-sys/library/pmc/collectors/gpu/device.hpp
92.7% 863/931	40/47	source/bin/rocprof-sys-avail/avail.cpp
92.9% 26/28	3/4	source/lib/core/rocpd/data_storage/insert_query_builders.hpp
92.9% 13/14	0/1	source/lib/rocprof-sys/library/pmc/collectors/common/collector_slice.hpp
92.9% 13/14	2/2	source/lib/rocprof-sys/library/pmc/device_providers/procfs/provider.hpp
93.0% 66/71	7/8	source/lib/core/trace_cache/buffer_storage.hpp
93.1% 27/29	3/5	source/lib/rocprof-sys/library/coverage.hpp
93.3% 111/119	16/17	source/lib/core/perfetto/engine.cpp
93.3% 14/15	3/3	source/lib/core/perfetto/sinks/per_pid_file_sink.cpp
93.8% 30/32	6/6	source/lib/core/mpi.hpp
94.1% 239/254	29/33	source/lib/rocprof-sys/library/components/category_region.hpp
94.1% 16/17	3/3	source/bin/rocprof-sys-avail/component_categories.hpp
94.8% 55/58	1/5	source/lib/core/trace_cache/cacheable.hpp
95.0% 19/20	2/2	source/lib/common/setup.hpp
95.1% 58/61	7/8	source/lib/rocprof-sys/library/pmc/collectors/cpu/sample.hpp
95.7% 45/47	2/2	source/lib/core/trace_cache/storage_parser.hpp
95.8% 23/24	1/2	source/lib/common/delimit.hpp
95.9% 162/169	19/22	source/lib/rocprof-sys/library/components/ucx_gotcha.hpp
96.1% 74/77	6/6	source/lib/rocprof-sys/library/causal/components/backtrace.cpp
96.8% 30/31	3/4	source/lib/rocprof-sys/library/pmc/collectors/gpu_perf_counter/sample.hpp
96.9% 62/64	14/14	source/lib/core/trace_cache/data_types.cpp
96.9% 94/97	10/10	source/lib/rocprof-sys/library/rocprofiler-sdk/trace_control.cpp
97.0% 32/33	4/4	source/lib/core/perfetto/counter_track.hpp
97.3% 73/75	6/6	source/lib/core/common_types.hpp
97.3% 73/75	3/3	source/lib/core/perfetto/packet_framing.hpp
97.8% 45/46	10/12	source/lib/core/containers/stable_vector.hpp
97.8% 45/46	7/7	source/lib/rocprof-sys/library/rocprofiler-sdk/rccl_internal.hpp
97.9% 47/48	3/3	source/lib/rocprof-sys/library/pmc/collectors/nic/device.hpp
98.1% 51/52	7/7	source/lib/rocprof-sys/library/pmc/device_providers/amd_smi/provider.hpp
98.2% 56/57	6/8	source/lib/rocprof-sys/library/components/pthread_mutex_gotcha.hpp
98.6% 73/74	14/15	source/lib/backends/amd_smi/backend.hpp
100.0% 36/36	4/5	source/bin/common/common_utils.hpp
100.0% 1/1	0/1	source/bin/common/json_config.hpp
100.0% 61/61	6/6	source/bin/rocprof-sys-avail/avail.hpp
100.0% 39/39	2/2	source/bin/rocprof-sys-avail/get_availability.hpp
100.0% 10/10	1/1	source/bin/rocprof-sys-avail/get_categories.hpp
100.0% 4/4	1/1	source/bin/rocprof-sys-avail/info_type.cpp
100.0% 9/9	0/1	source/bin/rocprof-sys-avail/info_type.hpp
100.0% 2/2	1/1	source/bin/rocprof-sys-run/rocprof-sys-run.cpp
100.0% 2/2	1/1	source/bin/rocprof-sys-sample/rocprof-sys-sample.cpp
100.0% 105/105	13/14	source/lib/backends/amd_smi/device.hpp
100.0% 7/7	0/1	source/lib/backends/amd_smi/gpu_types.hpp
100.0% 1/1	0/1	source/lib/backends/rocprofiler_sdk/types.hpp
100.0% 9/9	0/1	source/lib/binary/address_multirange.hpp
100.0% 7/7	1/1	source/lib/binary/binary_info.hpp
100.0% 1/1	0/1	source/lib/binary/dwarf_entry.hpp
100.0% 3/3	0/1	source/lib/binary/link_map.hpp
100.0% 5/5	1/2	source/lib/binary/scope_filter.hpp
100.0% 8/8	7/8	source/lib/binary/symbol.hpp
100.0% 9/9	2/2	source/lib/common/env_vars.hpp
100.0% 3/3	0/1	source/lib/common/span.hpp
100.0% 3/3	1/1	source/lib/common/units.hpp
100.0% 2/2	1/2	source/lib/core/agent_manager.hpp
100.0% 5/5	0/2	source/lib/core/argparse.hpp
100.0% 9/9	1/3	source/lib/core/binary/address_range.hpp
100.0% 49/49	10/10	source/lib/core/categories.cpp
100.0% 11/11	11/11	source/lib/core/components/fwd.hpp
100.0% 26/26	3/3	source/lib/core/config.hpp
100.0% 11/11	1/3	source/lib/core/containers/c_array.hpp
100.0% 1/1	0/1	source/lib/core/containers/operators.hpp
100.0% 41/41	7/11	source/lib/core/demangler.hpp
100.0% 2/2	2/2	source/lib/core/node_info.hpp
100.0% 1/1	0/1	source/lib/core/output_file_registry.hpp
100.0% 1/1	0/1	source/lib/core/perfetto/category_registry.hpp
100.0% 1/1	0/1	source/lib/core/perfetto/engine.hpp
100.0% 7/7	0/1	source/lib/core/perfetto/locked_file_append.hpp
100.0% 7/7	1/1	source/lib/core/perfetto/sinks/append_mode.hpp
100.0% 9/9	2/3	source/lib/core/perfetto/sinks/polymorphic_sink_view.hpp
100.0% 6/6	2/2	source/lib/core/perfetto/sinks/recording_sink.cpp
100.0% 5/5	0/2	source/lib/core/perfetto/sinks/recording_sink.hpp
100.0% 4/4	2/2	source/lib/core/perfetto/sinks/single_file_sink.hpp
100.0% 1/1	0/1	source/lib/core/progress/bar.hpp
100.0% 6/6	2/2	source/lib/core/progress/tracker.cpp
100.0% 1/1	0/1	source/lib/core/progress/tracker.hpp
100.0% 7/7	1/2	source/lib/core/rocpd/data_storage/table_insert_query.hpp
100.0% 2/2	0/1	source/lib/core/state.hpp
100.0% 7/7	1/3	source/lib/core/trace_cache/cache_manager.hpp
100.0% 4/4	0/3	source/lib/core/trace_cache/data_types.hpp
100.0% 9/9	3/3	source/lib/core/trace_cache/type_registry.hpp
100.0% 24/24	4/5	source/lib/core/trace_cache/unified_memory_processor.hpp
100.0% 5/5	2/2	source/lib/core/track_registry.cpp
100.0% 4/4	0/2	source/lib/core/track_registry.hpp
100.0% 10/10	1/1	source/lib/logger/logger.cpp
100.0% 7/7	1/2	source/lib/rocprof-sys/library/causal/components/backtrace.hpp
100.0% 23/23	2/3	source/lib/rocprof-sys/library/causal/components/progress_point.hpp
100.0% 3/3	1/2	source/lib/rocprof-sys/library/causal/experiment.hpp
100.0% 4/4	1/1	source/lib/rocprof-sys/library/causal/selected_entry.cpp
100.0% 5/5	2/3	source/lib/rocprof-sys/library/causal/selected_entry.hpp
100.0% 1/1	1/1	source/lib/rocprof-sys/library/components/backtrace.hpp
100.0% 11/11	1/2	source/lib/rocprof-sys/library/components/backtrace_metrics.hpp
100.0% 4/4	0/2	source/lib/rocprof-sys/library/components/backtrace_timestamp.hpp
100.0% 1/1	1/1	source/lib/rocprof-sys/library/components/callchain.hpp
100.0% 8/8	2/2	source/lib/rocprof-sys/library/components/ensure_storage.hpp
100.0% 1/1	0/1	source/lib/rocprof-sys/library/components/fork_gotcha.hpp
100.0% 2/2	0/1	source/lib/rocprof-sys/library/components/mpi_gotcha.hpp
100.0% 533/533	12/12	source/lib/rocprof-sys/library/components/mpip.hpp
100.0% 3/3	0/1	source/lib/rocprof-sys/library/components/pthread_create_gotcha.hpp
100.0% 23/23	1/2	source/lib/rocprof-sys/library/components/pthread_mutex_gotcha_policy.hpp
100.0% 11/11	0/3	source/lib/rocprof-sys/library/perf.hpp
100.0% 66/66	5/5	source/lib/rocprof-sys/library/pmc/collectors/cpu/cache_policy.hpp
100.0% 3/3	0/2	source/lib/rocprof-sys/library/pmc/collectors/cpu/types.hpp
100.0% 9/9	0/2	source/lib/rocprof-sys/library/pmc/collectors/gpu/types.hpp
100.0% 2/2	0/1	source/lib/rocprof-sys/library/pmc/common/types.hpp
100.0% 34/34	3/4	source/lib/rocprof-sys/library/rocprofiler-sdk/marker_writer.hpp
100.0% 3/3	1/2	source/lib/rocprof-sys/library/rocprofiler-sdk/trace_control.hpp
100.0% 2/2	0/1	source/lib/rocprof-sys/library/runtime.hpp
100.0% 10/10	3/3	source/lib/rocprof-sys/library/thread_data_growth.hpp
100.0% 5/5	1/1	source/lib/rocprof-sys/library/thread_deleter.hpp

Distribution

Range	Files
0-20%	49
20-50%	22
50-80%	57
80-100%	162

[kcossett-amd]

I had to rerun the gfx950 workflow, some odd GPU hangs occurred:

2026-07-10T02:55:18.4245615Z HW Exception by GPU node-6 (Agent handle: 0x5c8feb1f4aa0) reason :GPU Hang

I don't believe these are due to your changes.

[kcossett-amd]

On another note, this time to myself, the sampling variants of transpose are still using more than 1 GPU. I suspect its because base_environment sets "ROCPROFSYS_SAMPLING_GPUS": "all",.

Inside our code, all maps to "enumerate everything" which is done though AMD-SMI, which most likely bypasses HIP_VISIBLE_DEVICES/ROCR_VISIBLE_DEVICES... which is not good because that is how the OSCII MIXXX runners enforce isolation to 1 GPU.

I'll have to investigate this quickly.