OV - exec - Functions and Loops

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Functions and Loops

▶Scalability Runs Description

Run 1x8	Number processes: 1Number nodes: 1Number processes per node: 1Run Command: <executable>MPI Command: mpirun -n <number_processes> --bind-to none --report-bindings Dataset: Run Directory: /beegfs/hackathon/users/eoseret/qaas_runs_test/gmz17.benchmarkcenter.megware.com/177-365-3972/stream-copy/run/oneview_runs/multicore/aocc_5/oneview_run_1773654558OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threadsOMP_NUM_THREADS: 8
Run 1x64	Number processes: 1Number nodes: 1Number processes per node: 1Run Command: <executable>MPI Command: mpirun -n <number_processes> --bind-to none --report-bindings Dataset: Run Directory: /beegfs/hackathon/users/eoseret/qaas_runs_test/gmz17.benchmarkcenter.megware.com/177-365-3972/stream-copy/run/oneview_runs/multicore/aocc_5/oneview_run_1773654558OMP_NUM_THREADS: 64OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads
Run 1x96	Number processes: 1Number nodes: 1Number processes per node: 1Run Command: <executable>MPI Command: mpirun -n <number_processes> --bind-to none --report-bindings Dataset: Run Directory: /beegfs/hackathon/users/eoseret/qaas_runs_test/gmz17.benchmarkcenter.megware.com/177-365-3972/stream-copy/run/oneview_runs/multicore/aocc_5/oneview_run_1773654558OMP_NUM_THREADS: 96OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads
Run 1x128	Number processes: 1Number nodes: 1Number processes per node: 1Run Command: <executable>MPI Command: mpirun -n <number_processes> --bind-to none --report-bindings Dataset: Run Directory: /beegfs/hackathon/users/eoseret/qaas_runs_test/gmz17.benchmarkcenter.megware.com/177-365-3972/stream-copy/run/oneview_runs/multicore/aocc_5/oneview_run_1773654558OMP_NUM_THREADS: 128OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads
Run 1x160	Number processes: 1Number nodes: 1Number processes per node: 1Run Command: <executable>MPI Command: mpirun -n <number_processes> --bind-to none --report-bindings Dataset: Run Directory: /beegfs/hackathon/users/eoseret/qaas_runs_test/gmz17.benchmarkcenter.megware.com/177-365-3972/stream-copy/run/oneview_runs/multicore/aocc_5/oneview_run_1773654558OMP_NUM_THREADS: 160OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads
Run 1x192	Number processes: 1Number nodes: 1Number processes per node: 1Run Command: <executable>MPI Command: mpirun -n <number_processes> --bind-to none --report-bindings Dataset: Run Directory: /beegfs/hackathon/users/eoseret/qaas_runs_test/gmz17.benchmarkcenter.megware.com/177-365-3972/stream-copy/run/oneview_runs/multicore/aocc_5/oneview_run_1773654558OMP_NUM_THREADS: 192OMP_PROC_BIND: spreadOMP_DISPLAY_AFFINITY: TRUEOMP_AFFINITY_FORMAT: 'OMP: pid %P tid %i thread %n bound to OS proc set {%A}'OMP_DISPLAY_ENV: TRUEOMP_PLACES: threads

Name	Module	Max Thread Time / Walltime 1x8 (%)	Max Thread Time / Walltime 1x64 (%)	Max Thread Time / Walltime 1x96 (%)	Max Thread Time / Walltime 1x128 (%)	Max Thread Time / Walltime 1x160 (%)	Max Thread Time / Walltime 1x192 (%)	Coverage 1x8 (%)	Coverage 1x64 (%)	Coverage 1x96 (%)	Coverage 1x128 (%)	Coverage 1x160 (%)	Coverage 1x192 (%)	Coverage Excluding Loops 1x8 (%)	Coverage Excluding Loops 1x64 (%)	Coverage Excluding Loops 1x96 (%)	Coverage Excluding Loops 1x128 (%)	Coverage Excluding Loops 1x160 (%)	Coverage Excluding Loops 1x192 (%)	Max Inclusive Time Over Threads 1x8 (s)	Max Inclusive Time Over Threads 1x64 (s)	Max Inclusive Time Over Threads 1x96 (s)	Max Inclusive Time Over Threads 1x128 (s)	Max Inclusive Time Over Threads 1x160 (s)	Max Inclusive Time Over Threads 1x192 (s)	Max Exclusive Time Over Threads 1x8 (s)	Max Exclusive Time Over Threads 1x64 (s)	Max Exclusive Time Over Threads 1x96 (s)	Max Exclusive Time Over Threads 1x128 (s)	Max Exclusive Time Over Threads 1x160 (s)	Max Exclusive Time Over Threads 1x192 (s)	Inclusive Time w.r.t. Wall Time 1x8 (s)	Inclusive Time w.r.t. Wall Time 1x64 (s)	Inclusive Time w.r.t. Wall Time 1x96 (s)	Inclusive Time w.r.t. Wall Time 1x128 (s)	Inclusive Time w.r.t. Wall Time 1x160 (s)	Inclusive Time w.r.t. Wall Time 1x192 (s)	Exclusive Time w.r.t. Wall Time 1x8 (s)	Exclusive Time w.r.t. Wall Time 1x64 (s)	Exclusive Time w.r.t. Wall Time 1x96 (s)	Exclusive Time w.r.t. Wall Time 1x128 (s)	Exclusive Time w.r.t. Wall Time 1x160 (s)	Exclusive Time w.r.t. Wall Time 1x192 (s)	Nb Threads 1x8	Nb Threads 1x64	Nb Threads 1x96	Nb Threads 1x128	Nb Threads 1x160	Nb Threads 1x192	Deviation (coverage) 1x8	Deviation (coverage) 1x64	Deviation (coverage) 1x96	Deviation (coverage) 1x128	Deviation (coverage) 1x160	Deviation (coverage) 1x192	Deviation (walltime) 1x8	Deviation (walltime) 1x64	Deviation (walltime) 1x96	Deviation (walltime) 1x128	Deviation (walltime) 1x160	Deviation (walltime) 1x192	Categories 1x8	Categories 1x64	Categories 1x96	Categories 1x128	Categories 1x160	Categories 1x192	Compilation Options	(1x8) Efficiency	(1x8) Potential Speed-Up (%)	(1x64) Efficiency	(1x64) Potential Speed-Up (%)	(1x96) Efficiency	(1x96) Potential Speed-Up (%)	(1x128) Efficiency	(1x128) Potential Speed-Up (%)	(1x160) Efficiency	(1x160) Potential Speed-Up (%)	(1x192) Efficiency	(1x192) Potential Speed-Up (%)
○__memcpy_avx512_unaligned_erms	libc.so.6	94.10	90.80	89.61	88.89	87.42	86.11	94.93	88.86	93.31	87.48	87.24	92.94	94.93	88.86	93.31	87.48	87.24	92.94	3.70	1.45	1.42	1.50	1.48	1.42	29.49	86.19	132.19	174.74	216.43	266.87	3.71	1.39	1.44	1.44	1.44	1.49	3.71	1.39	1.44	1.44	1.44	1.49	8	64	96	128	160	192	0.39	9.04	2.06	6.06	5.19	2.12	0.01	0.14	0.03	0.09	0.08	0.03	Memory (%): 100.00	Memory (%): 100.00	Memory (%): 100.00	Memory (%): 100.00	Memory (%): 100.00	Memory (%): 100.00		1	0	0.33	59.25	0.21	73.31	0.16	73.39	0.13	75.97	0.1	83.31
○unknown_kernel_region	kernel	3.17	5.32	6.65	8.32	7.70	8.76	2.82	2.63	2.37	2.63	2.64	2.78	2.82	2.63	2.37	2.63	2.64	2.78	0.13	0.09	0.11	0.14	0.13	0.14	0.88	2.55	3.36	5.25	6.55	7.98	0.11	0.04	0.04	0.04	0.04	0.04	0.11	0.04	0.04	0.04	0.04	0.04	8	64	96	128	160	192	0.31	0.67	0.61	0.72	0.64	0.67	0.01	0.01	0.01	0.01	0.01	0.01	System (%): 100.00	System (%): 100.00	System (%): 100.00	System (%): 100.00	System (%): 100.00	System (%): 100.00		1	0	0.33	1.75	0.25	1.77	0.16	2.21	0.13	2.3	0.1	2.49
►main.omp_outlined.18+	exec	0.89	0.94	0.95	0.89	0.89	0.91	0.82	0.70	0.68	0.66	0.94	1.00	0.00	0.00	0.00	0.00	0.00	0.00	0.04	0.02	0.01	0.01	0.02	0.02	0.00	0.00	0.00	0.00	0.00	0.00	0.03	0.01	0.01	0.01	0.02	0.02	0.00	0.00	0.00	0.00	0.00	0.00	8	64	96	128	160	192	0.07	0.11	0.03	0.08	0.09	0.00	0.00	0.00	0.00	0.00	0.00	0.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	AMD clang version 17.0.6 (CLANG: AOCC_5.1.0-Build#1994 2025_12_23) /cluster/comp/aocc/5.1.0/bin/clang-17 -O3 -mcmodel=large -D NTIMES=100 -D STREAM_ARRAY_SIZE=860160000 -D COPY -O3 -mcmodel=large -march=znver5 -fno-vectorize -fno-slp-vectorize -fno-openmp-...	1	0	0.37	0.44	0.25	0.51	0.18	0.54	0.1	0.84	0.08	0.92
○Loop 5 - stream.c:291-292 - exec		0.89	0.94	0.95	0.89	0.89	0.91	0.82	0.70	0.68	0.66	0.94	1.00	0.82	0.70	0.68	0.66	0.94	1.00	0.04	0.02	0.01	0.01	0.02	0.02	0.04	0.02	0.01	0.01	0.02	0.02	0.03	0.01	0.01	0.01	0.02	0.02	0.03	0.01	0.01	0.01	0.02	0.02	8	64	96	128	160	192	0.07	0.11	0.03	0.08	0.09	0.00	0.00	0.00	0.00	0.00	0.00	0.00								1	0	0.37	0.44	0.25	0.51	0.18	0.54	0.1	0.84	0.08	0.92
►main.omp_outlined.14+	exec	0.89	1.25	1.58	1.49	1.48	1.51	0.61	0.46	0.70	0.57	0.63	0.74	0.00	0.00	0.00	0.00	0.00	0.00	0.04	0.02	0.03	0.02	0.02	0.03	0.00	0.00	0.00	0.00	0.00	0.00	0.02	0.01	0.01	0.01	0.01	0.01	0.00	0.00	0.00	0.00	0.00	0.00	8	49	91	114	150	182	0.17	0.31	0.31	0.31	0.31	0.32	0.01	0.00	0.00	0.00	0.00	0.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	Exe (%): 100.00	AMD clang version 17.0.6 (CLANG: AOCC_5.1.0-Build#1994 2025_12_23) /cluster/comp/aocc/5.1.0/bin/clang-17 -O3 -mcmodel=large -D NTIMES=100 -D STREAM_ARRAY_SIZE=860160000 -D COPY -O3 -mcmodel=large -march=znver5 -fno-vectorize -fno-slp-vectorize -fno-openmp-...	1	0	0.42	0.27	0.18	0.57	0.16	0.48	0.11	0.56	0.08	0.68
○Loop 4 - stream.c:272-274 - exec		0.89	1.25	1.58	1.49	1.48	1.51	0.61	0.46	0.70	0.57	0.63	0.74	0.61	0.46	0.70	0.57	0.63	0.74	0.04	0.02	0.03	0.02	0.02	0.03	0.04	0.02	0.03	0.02	0.02	0.03	0.02	0.01	0.01	0.01	0.01	0.01	0.02	0.01	0.01	0.01	0.01	0.01	8	49	91	114	150	182	0.17	0.31	0.31	0.31	0.31	0.32	0.01	0.00	0.00	0.00	0.00	0.00								1	0	0.42	0.27	0.18	0.57	0.16	0.48	0.11	0.56	0.08	0.68
○__kmp_hardware_timestamp	libomp.so	0.63	15.65	4.43	11.89	10.37	4.23	0.39	3.94	1.44	4.67	4.53	1.31	0.39	3.94	1.44	4.67	4.53	1.31	0.03	0.25	0.07	0.20	0.17	0.07	0.12	3.83	2.04	9.32	11.24	3.76	0.02	0.06	0.02	0.08	0.07	0.02	0.02	0.06	0.02	0.08	0.07	0.02	7	59	88	118	157	152	0.16	5.19	1.18	3.41	2.89	1.22	0.01	0.08	0.02	0.05	0.04	0.02	OMP (%): 100.00	OMP (%): 100.00	OMP (%): 100.00	OMP (%): 100.00	OMP (%): 100.00	OMP (%): 100.00		1	0	0.03	3.82	0.06	1.36	0.01	4.61	0.01	4.48	0.03	1.27
○__memset_avx512_unaligned_erms	libc.so.6	0.38	0.63	0.63	0.89	0.59	0.60	0.19	0.17	0.23	0.19	0.17	0.18	0.19	0.17	0.23	0.19	0.17	0.18	0.02	0.01	0.01	0.01	0.01	0.01	0.06	0.17	0.33	0.39	0.43	0.53	0.01	0.00	0.00	0.00	0.00	0.00	0.01	0.00	0.00	0.00	0.00	0.00	6	30	63	57	80	89	0.11	0.10	0.06	0.19	0.08	0.13	0.00	0.00	0.00	0.00	0.00	0.00	Memory (%): 100.00	Memory (%): 100.00	Memory (%): 100.00	Memory (%): 100.00	Memory (%): 100.00	Memory (%): 100.00
○__kmp_hyper_barrier_release(barrier_type, kmp_info, int, int, int, void)	libomp.so	0.51	12.84	4.12	8.92	9.78	3.63	0.18	3.07	1.15	3.67	3.57	0.97	0.18	3.07	1.15	3.67	3.57	0.97	0.02	0.21	0.06	0.15	0.16	0.06	0.05	2.98	1.63	7.33	8.87	2.79	0.01	0.05	0.02	0.06	0.06	0.02	0.01	0.05	0.02	0.06	0.06	0.02	5	52	83	117	156	134	0.21	4.27	0.99	2.67	2.54	1.04	0.01	0.06	0.01	0.04	0.04	0.02	OMP (%): 100.00	OMP (%): 100.00	OMP (%): 100.00	OMP (%): 100.00	OMP (%): 100.00	OMP (%): 100.00		1	0	0.02	3.01	0.03	1.11	0.01	3.64	0.01	3.55	0.02	0.95
○__kmp_hyper_barrier_gather(barrier_type, kmp_info, int, int, void ()(void, void), void*)	libomp.so	0.38	2.19	1.90	2.38	9.19	2.12	0.06	0.11	0.10	0.08	0.24	0.05	0.06	0.11	0.10	0.08	0.24	0.05	0.01	0.04	0.03	0.04	0.16	0.04	0.02	0.11	0.14	0.16	0.59	0.14	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	2	6	14	14	20	19	0.18	0.65	0.59	0.68	2.62	0.46	0.01	0.01	0.01	0.01	0.04	0.01	OMP (%): 100.00	OMP (%): 100.00	OMP (%): 100.00	OMP (%): 100.00	OMP (%): 100.00	OMP (%): 100.00		1	0	0.18	0.09	0.14	0.08	0.12	0.07	0.03	0.23	0.14	0.04

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