OV - exec - Loops

MAQAO

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Loops Index

2 loops have been discarded from the report because their ratio ((Max Inclusive Time Over Threads * 100) / Max Thread Active Time) is lower than the threshold set by object_coverage_threshold (0.1%). It represents about 0.04% of the application. To include them, change the value of object_coverage_threshold in the experiment directory configuration file, then rerun the command with the additionnal parameter --force-static-analysis

▶Scalability Runs Description

Run 1x6	Number processes: 1Number nodes: NANumber 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/isix04.benchmarkcenter.megware.com/177-373-7189/stream-copy/run/oneview_runs/multicore/gcc/oneview_run_1773737828OMP_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: 6
Run 1x96	Number processes: 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/isix04.benchmarkcenter.megware.com/177-373-7189/stream-copy/run/oneview_runs/multicore/gcc/oneview_run_1773737828OMP_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 1x120	Number processes: 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/isix04.benchmarkcenter.megware.com/177-373-7189/stream-copy/run/oneview_runs/multicore/gcc/oneview_run_1773737828OMP_NUM_THREADS: 120OMP_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 1x126	Number processes: 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/isix04.benchmarkcenter.megware.com/177-373-7189/stream-copy/run/oneview_runs/multicore/gcc/oneview_run_1773737828OMP_NUM_THREADS: 126OMP_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 1x144	Number processes: 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/isix04.benchmarkcenter.megware.com/177-373-7189/stream-copy/run/oneview_runs/multicore/gcc/oneview_run_1773737828OMP_NUM_THREADS: 144OMP_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 1x168	Number processes: 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/isix04.benchmarkcenter.megware.com/177-373-7189/stream-copy/run/oneview_runs/multicore/gcc/oneview_run_1773737828OMP_NUM_THREADS: 168OMP_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 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/isix04.benchmarkcenter.megware.com/177-373-7189/stream-copy/run/oneview_runs/multicore/gcc/oneview_run_1773737828OMP_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
Run 1x216	Number processes: 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/isix04.benchmarkcenter.megware.com/177-373-7189/stream-copy/run/oneview_runs/multicore/gcc/oneview_run_1773737828OMP_NUM_THREADS: 216OMP_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 1x240	Number processes: 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/isix04.benchmarkcenter.megware.com/177-373-7189/stream-copy/run/oneview_runs/multicore/gcc/oneview_run_1773737828OMP_NUM_THREADS: 240OMP_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 1x256	Number processes: 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/isix04.benchmarkcenter.megware.com/177-373-7189/stream-copy/run/oneview_runs/multicore/gcc/oneview_run_1773737828OMP_NUM_THREADS: 256OMP_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

▶Filters

Loop id	Source Location	Source Function	Level	Max Thread Time / Walltime 1x6 (%)	Max Thread Time / Walltime 1x96 (%)	Max Thread Time / Walltime 1x120 (%)	Max Thread Time / Walltime 1x126 (%)	Max Thread Time / Walltime 1x144 (%)	Max Thread Time / Walltime 1x168 (%)	Max Thread Time / Walltime 1x192 (%)	Max Thread Time / Walltime 1x216 (%)	Max Thread Time / Walltime 1x240 (%)	Max Thread Time / Walltime 1x256 (%)	Exclusive Coverage 1x6 (%)	Exclusive Coverage 1x96 (%)	Exclusive Coverage 1x120 (%)	Exclusive Coverage 1x126 (%)	Exclusive Coverage 1x144 (%)	Exclusive Coverage 1x168 (%)	Exclusive Coverage 1x192 (%)	Exclusive Coverage 1x216 (%)	Exclusive Coverage 1x240 (%)	Exclusive Coverage 1x256 (%)	Inclusive Coverage 1x6 (%)	Inclusive Coverage 1x96 (%)	Inclusive Coverage 1x120 (%)	Inclusive Coverage 1x126 (%)	Inclusive Coverage 1x144 (%)	Inclusive Coverage 1x168 (%)	Inclusive Coverage 1x192 (%)	Inclusive Coverage 1x216 (%)	Inclusive Coverage 1x240 (%)	Inclusive Coverage 1x256 (%)	Max Exclusive Time Over Threads 1x6 (s)	Max Exclusive Time Over Threads 1x96 (s)	Max Exclusive Time Over Threads 1x120 (s)	Max Exclusive Time Over Threads 1x126 (s)	Max Exclusive Time Over Threads 1x144 (s)	Max Exclusive Time Over Threads 1x168 (s)	Max Exclusive Time Over Threads 1x192 (s)	Max Exclusive Time Over Threads 1x216 (s)	Max Exclusive Time Over Threads 1x240 (s)	Max Exclusive Time Over Threads 1x256 (s)	Max Inclusive Time Over Threads 1x6 (s)	Max Inclusive Time Over Threads 1x96 (s)	Max Inclusive Time Over Threads 1x120 (s)	Max Inclusive Time Over Threads 1x126 (s)	Max Inclusive Time Over Threads 1x144 (s)	Max Inclusive Time Over Threads 1x168 (s)	Max Inclusive Time Over Threads 1x192 (s)	Max Inclusive Time Over Threads 1x216 (s)	Max Inclusive Time Over Threads 1x240 (s)	Max Inclusive Time Over Threads 1x256 (s)	Exclusive Time w.r.t. Wall Time 1x6 (s)	Exclusive Time w.r.t. Wall Time 1x96 (s)	Exclusive Time w.r.t. Wall Time 1x120 (s)	Exclusive Time w.r.t. Wall Time 1x126 (s)	Exclusive Time w.r.t. Wall Time 1x144 (s)	Exclusive Time w.r.t. Wall Time 1x168 (s)	Exclusive Time w.r.t. Wall Time 1x192 (s)	Exclusive Time w.r.t. Wall Time 1x216 (s)	Exclusive Time w.r.t. Wall Time 1x240 (s)	Exclusive Time w.r.t. Wall Time 1x256 (s)	Inclusive Time w.r.t. Wall Time 1x6 (s)	Inclusive Time w.r.t. Wall Time 1x96 (s)	Inclusive Time w.r.t. Wall Time 1x120 (s)	Inclusive Time w.r.t. Wall Time 1x126 (s)	Inclusive Time w.r.t. Wall Time 1x144 (s)	Inclusive Time w.r.t. Wall Time 1x168 (s)	Inclusive Time w.r.t. Wall Time 1x192 (s)	Inclusive Time w.r.t. Wall Time 1x216 (s)	Inclusive Time w.r.t. Wall Time 1x240 (s)	Inclusive Time w.r.t. Wall Time 1x256 (s)	Nb Threads 1x6	Nb Threads 1x96	Nb Threads 1x120	Nb Threads 1x126	Nb Threads 1x144	Nb Threads 1x168	Nb Threads 1x192	Nb Threads 1x216	Nb Threads 1x240	Nb Threads 1x256	GFLOPS 1x6	GFLOPS 1x96	GFLOPS 1x120	GFLOPS 1x126	GFLOPS 1x144	GFLOPS 1x168	GFLOPS 1x192	GFLOPS 1x216	GFLOPS 1x240	GFLOPS 1x256	Vectorization Ratio (%)	Vector Length Use (%)	Speedup If No Scalar Integer	Speedup If FP Vectorized	Speedup If Fully Vectorized	Speedup If Perfect Load Balancing 1x6	Speedup If Perfect Load Balancing 1x96	Speedup If Perfect Load Balancing 1x120	Speedup If Perfect Load Balancing 1x126	Speedup If Perfect Load Balancing 1x144	Speedup If Perfect Load Balancing 1x168	Speedup If Perfect Load Balancing 1x192	Speedup If Perfect Load Balancing 1x216	Speedup If Perfect Load Balancing 1x240	Speedup If Perfect Load Balancing 1x256	Stride 0	Stride 1	Stride n	Stride Unknown	Stride Indirect	Array Access Efficiency	(1x6) Efficiency	(1x6) Potential Speed-Up (%)	(1x96) Efficiency	(1x96) Potential Speed-Up (%)	(1x120) Efficiency	(1x120) Potential Speed-Up (%)	(1x126) Efficiency	(1x126) Potential Speed-Up (%)	(1x144) Efficiency	(1x144) Potential Speed-Up (%)	(1x168) Efficiency	(1x168) Potential Speed-Up (%)	(1x192) Efficiency	(1x192) Potential Speed-Up (%)	(1x216) Efficiency	(1x216) Potential Speed-Up (%)	(1x240) Efficiency	(1x240) Potential Speed-Up (%)	(1x256) Efficiency	(1x256) Potential Speed-Up (%)
3	exec - stream.c:320-320	main._omp_fn.4	Single	95.28	85.29	82.47	83.27	81.83	80.43	81.66	79.25	77.39	77.63	94.11	84.31	86.47	89.06	81.66	90.81	78.30	82.85	88.74	91.55	94.11	84.31	86.47	89.06	81.66	90.81	78.30	82.85	88.74	91.55	14.72	1.92	1.54	1.50	1.67	1.42	1.87	1.68	1.49	1.42	14.72	1.92	1.54	1.50	1.67	1.42	1.87	1.68	1.49	1.42	14.45	1.79	1.47	1.47	1.46	1.43	1.56	1.51	1.49	1.45	14.45	1.79	1.47	1.47	1.46	1.43	1.56	1.51	1.49	1.45	6	96	120	126	144	168	192	216	240	256	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	100	50	1	1	2	1.03	1.13	1.11	1.08	1.19	1.05	1.34	1.2	1.07	1.04	0	2	0	0	0	100.00	1	0	0.5	41.81	0.49	44.09	0.47	47.48	0.41	48.03	0.36	58.04	0.29	55.66	0.27	60.79	0.24	67.17	0.23	70.11
5	exec - stream.c:273-275	main._omp_fn.2	Single	1.33	2.00	2.41	2.50	2.45	2.55	2.40	2.82	2.34	2.74	1.26	1.15	1.61	1.63	1.64	2.02	1.68	1.87	1.97	2.13	1.26	1.15	1.61	1.63	1.64	2.02	1.68	1.87	1.97	2.13	0.20	0.05	0.05	0.04	0.05	0.05	0.05	0.06	0.05	0.05	0.20	0.05	0.05	0.04	0.05	0.05	0.05	0.06	0.05	0.05	0.19	0.02	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.19	0.02	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.03	6	94	120	126	144	168	192	216	240	256	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	100	50	1	1	2	1.07	1.9	1.73	1.76	1.78	1.5	1.84	1.89	1.46	1.57	0	3	0	0	0	100.00	1	0	0.5	0.58	0.35	1.05	0.34	1.08	0.27	1.19	0.22	1.58	0.18	1.37	0.16	1.58	0.15	1.68	0.13	1.84
4	exec - stream.c:292-292	main._omp_fn.3	Single	0.49	0.89	0.80	0.83	0.98	0.85	0.87	0.94	0.78	0.82	0.49	0.74	0.79	0.89	0.81	0.88	0.75	0.80	0.87	0.94	0.49	0.74	0.79	0.89	0.81	0.88	0.75	0.80	0.87	0.94	0.08	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.08	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.07	0.02	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.07	0.02	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	6	96	120	126	144	168	192	216	240	256	11.38	48.69	53.17	51.47	39.57	48.69	51.41	29.63	33.08	34.65	100	50	1	1.08	2	1.01	1.33	1.17	1.08	1.44	1.15	1.49	1.47	1.11	1.07	0	1	0	0	0	100.00	1	0	0.3	0.52	0.28	0.57	0.24	0.67	0.21	0.64	0.19	0.71	0.16	0.63	0.14	0.69	0.13	0.75	0.12	0.82

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