OV - - Loops

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Loops Index

18 loops have been discarded from the report because their coverage is lower than the threshold set by object_coverage_threshold (0.01%). It represents about 0% 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 2x1	Number processes: 1Number nodes: 1Run Command: <executable> -x 100 -y 100 -z 100 --xproc=2 --yproc=1 --zproc=1MPI Command: mpirun -np 2Dataset: Run Directory: /beegfs/hackathon/users/eoseret/qaas_runs/170-850-7424/intel/CoMD/run/oneview_runs/compilers/gcc_4/oneview_run_1708509263I_MPI_PIN_DOMAIN: auto:scatterOMP_PLACES: threadsOMP_PROC_BIND: spreadOMP_NUM_THREADS: 1
Run 2x2	OMP_NUM_THREADS: 2I_MPI_PIN_DOMAIN: auto:scatterOMP_PLACES: threadsOMP_PROC_BIND: spread
Run 2x4	OMP_NUM_THREADS: 4I_MPI_PIN_DOMAIN: auto:scatterOMP_PLACES: threadsOMP_PROC_BIND: spread
Run 2x8	OMP_NUM_THREADS: 8I_MPI_PIN_DOMAIN: auto:scatterOMP_PLACES: threadsOMP_PROC_BIND: spread
Run 2x16	OMP_NUM_THREADS: 16I_MPI_PIN_DOMAIN: auto:scatterOMP_PLACES: threadsOMP_PROC_BIND: spread
Run 2x32	OMP_NUM_THREADS: 32I_MPI_PIN_DOMAIN: auto:scatterOMP_PLACES: threadsOMP_PROC_BIND: spread
Run 2x64	OMP_NUM_THREADS: 64I_MPI_PIN_DOMAIN: auto:scatterOMP_PLACES: threadsOMP_PROC_BIND: spread
Run 2x96	OMP_NUM_THREADS: 96I_MPI_PIN_DOMAIN: auto:scatterOMP_PLACES: threadsOMP_PROC_BIND: spread

▶Filters

Loop id	Source Location	Source Function	Level	Coverage 2x1 (%)	Coverage 2x2 (%)	Coverage 2x4 (%)	Coverage 2x8 (%)	Coverage 2x16 (%)	Coverage 2x32 (%)	Coverage 2x64 (%)	Coverage 2x96 (%)	Max Time Over Threads 2x1 (s)	Max Time Over Threads 2x2 (s)	Max Time Over Threads 2x4 (s)	Max Time Over Threads 2x8 (s)	Max Time Over Threads 2x16 (s)	Max Time Over Threads 2x32 (s)	Max Time Over Threads 2x64 (s)	Max Time Over Threads 2x96 (s)	Time w.r.t. Wall Time 2x1 (s)	Time w.r.t. Wall Time 2x2 (s)	Time w.r.t. Wall Time 2x4 (s)	Time w.r.t. Wall Time 2x8 (s)	Time w.r.t. Wall Time 2x16 (s)	Time w.r.t. Wall Time 2x32 (s)	Time w.r.t. Wall Time 2x64 (s)	Time w.r.t. Wall Time 2x96 (s)	Nb Threads 2x1	Nb Threads 2x2	Nb Threads 2x4	Nb Threads 2x8	Nb Threads 2x16	Nb Threads 2x32	Nb Threads 2x64	Nb Threads 2x96	GFLOPS 2x1	GFLOPS 2x2	GFLOPS 2x4	GFLOPS 2x8	GFLOPS 2x16	GFLOPS 2x32	GFLOPS 2x64	GFLOPS 2x96	Vectorization Ratio (%)	Vector Length Use (%)	Speedup If No Scalar Integer	Speedup If FP Vectorized	Speedup If Fully Vectorized	Speedup If Perfect Load Balancing 2x1	Speedup If Perfect Load Balancing 2x2	Speedup If Perfect Load Balancing 2x4	Speedup If Perfect Load Balancing 2x8	Speedup If Perfect Load Balancing 2x16	Speedup If Perfect Load Balancing 2x32	Speedup If Perfect Load Balancing 2x64	Speedup If Perfect Load Balancing 2x96	Stride 0	Stride 1	Stride n	Stride Unknown	Stride Indirect	(2x1) Efficiency	(2x1) Potential Speed-Up (%)	(2x2) Efficiency	(2x2) Potential Speed-Up (%)	(2x4) Efficiency	(2x4) Potential Speed-Up (%)	(2x8) Efficiency	(2x8) Potential Speed-Up (%)	(2x16) Efficiency	(2x16) Potential Speed-Up (%)	(2x32) Efficiency	(2x32) Potential Speed-Up (%)	(2x64) Efficiency	(2x64) Potential Speed-Up (%)	(2x96) Efficiency	(2x96) Potential Speed-Up (%)
87	exec - ljForce.c:191-216 [...]	ljForce._omp_fn.1	Innermost	87.73	86.34	85.39	81.57	77.26	71.18	62.44	56.54	251.85	126.22	63.3	31.89	16.31	8.97	4.91	3.66	251.75	128.25	65.77	34.66	19.37	10.8	6.84	5.63	2	4	8	16	32	64	128	192	9.70	19.00	37.00	70.59	126.62	227.02	358.55	435.51	0	12.5	1	1.65	4	1	1	1	1.01	1.03	1.13	1.24	1.29	NA	NA	NA	NA	NA	1	0	0.98	1.6	0.96	3.68	0.91	7.51	0.79	16.4	0.73	19.33	0.58	26.53	0.47	30.2
86	exec - ljForce.c:187-216 [...]	ljForce._omp_fn.1	InBetween	6.37	6.31	6.31	5.98	5.6	5.26	4.61	4.16	18.42	9.42	4.84	2.43	1.36	0.75	0.46	0.33	18.26	9.37	4.86	2.54	1.4	0.8	0.51	0.41	2	4	8	16	32	64	128	192	13.81	27.42	53.46	97.89	173.57	304.86	476.78	593.42	0	12.32	1.12	1.78	4.47	1.01	1.02	1.04	1.05	1.18	1.27	1.59	1.57	NA	NA	NA	NA	NA	1	0	0.97	0.16	0.94	0.38	0.9	0.61	0.79	1.17	0.71	1.51	0.56	2.03	0.46	2.23
55	exec - haloExchange.c:621-630	sortAtomsInCell	Single	1.08	1.2	1.36	1.52	1.49	1.49	1.8	1.9	3.16	2.34	1.33	0.84	0.44	0.25	0.19	0.22	3.09	1.78	1.05	0.65	0.37	0.23	0.2	0.19	2	4	8	16	32	64	128	192	1.46	2.70	4.74	7.60	13.09	20.87	23.96	24.68	0	10.94	1.33	1	6.1	1.02	1.34	1.33	1.42	1.42	1.47	1.73	2.2	0	2	5	0	0	1	0	0.87	0.16	0.74	0.36	0.59	0.62	0.51	0.74	0.42	0.86	0.24	1.37	0.17	1.58
78	exec - linkCells.c:211-373 [...]	updateLinkCells	Innermost	0.84	1.02	1.12	1.1	1.04	0.91	0.82	0.7	2.42	3.42	3.78	3.96	3.95	3.67	3.81	3.89	2.41	1.51	0.86	0.47	0.26	0.14	0.09	0.07	2	2	2	2	2	2	2	2	3.97	6.36	11.20	20.45	37.10	68.84	107.04	137.47	0	10	1.76	3.47	14.04	1	1.15	1.15	1.16	1.17	1.13	1.14	1.15	NA	NA	NA	NA	NA	1	0	0.8	0.21	0.7	0.34	0.64	0.39	0.56	0.46	0.54	0.42	0.42	0.48	0.36	0.45
97	exec - timestep.c:74-78	advanceVelocity._omp_fn.0	Innermost	0.68	0.67	0.56	0.47	0.53	0.54	0.61	0.84	2.07	1.02	0.47	0.22	0.17	0.1	0.09	0.11	1.95	0.99	0.43	0.2	0.13	0.08	0.07	0.08	2	4	8	16	32	64	128	192	2.12	4.05	9.31	19.19	30.92	49.70	65.22	55.28	0	12.5	1	1	4.8	1.06	1.05	1.12	1.22	1.55	1.67	2.25	2.75	0	2	0	0	0	1	0	0.98	0.01	1.13	0	1.22	0	0.91	0.05	0.76	0.13	0.44	0.34	0.25	0.63
95	exec - timestep.c:88-94	advancePosition._omp_fn.0	Innermost	0.52	0.5	0.46	0.46	0.39	0.39	0.54	0.41	1.51	0.77	0.39	0.23	0.12	0.08	0.07	0.06	1.49	0.74	0.36	0.19	0.1	0.06	0.06	0.04	2	4	8	16	32	64	128	192	2.11	4.36	8.55	16.16	31.41	51.63	54.10	81.19	0	12.5	1	1.46	4	1.01	1.07	1.15	1.28	1.5	2	2.33	3	0	3	0	0	2	1	0	1.01	-0	1.03	0	0.98	0.01	0.9	0.04	0.78	0.09	0.39	0.33	0.39	0.25
96	exec - timestep.c:74-78	advanceVelocity._omp_fn.0	Outermost	0.51	0.47	0.48	0.42	0.39	0.46	0.43	1.01	1.57	0.8	0.44	0.2	0.16	0.08	0.07	0.12	1.45	0.7	0.37	0.18	0.1	0.07	0.05	0.1	2	4	8	16	32	64	128	192	2.13	4.54	8.72	18.94	30.96	45.70	53.95	26.64	0	12.41	1.05	1.05	4.74	1.08	1.16	1.26	1.25	2	1.6	2.33	2.4	NA	NA	NA	NA	NA	1	0	1.04	0	0.98	0.01	1.01	-0	0.88	0.05	0.65	0.16	0.45	0.24	0.15	0.86
82	exec - ljForce.c:161-161 [...]	ljForce._omp_fn.0	Single	0.38	0.4	0.39	1.21	1.71	1.91	2.09	2.35	1.11	0.62	0.34	1.05	0.68	0.5	0.28	0.22	1.1	0.59	0.3	0.52	0.43	0.29	0.23	0.23	2	4	8	16	32	64	128	192	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0	6.25	1	1	16	1.01	1.07	1.21	2.23	1.94	2.38	2.15	1.83	0	2	0	0	0	1	0	0.93	0.03	0.92	0.03	0.26	0.89	0.16	1.44	0.12	1.68	0.07	1.93	0.05	2.23
85	exec - ljForce.c:178-216 [...]	ljForce._omp_fn.1	InBetween	0.23	0.19	0.2	0.2	0.19	0.18	0.17	0.16	0.67	0.31	0.18	0.1	0.07	0.04	0.03	0.04	0.67	0.29	0.16	0.08	0.05	0.03	0.02	0.02	2	4	8	16	32	64	128	192	17.95	44.17	82.59	141.38	219.95	361.34	543.51	561.51	20	12.5	2.33	1	6.46	1	1.11	1.2	1.25	1.75	2	3	4	NA	NA	NA	NA	NA	1	0	1.16	0	1.05	0	1.05	0	0.81	0.04	0.7	0.05	0.52	0.08	0.35	0.1
94	exec - timestep.c:88-94	advancePosition._omp_fn.0	Outermost	0.12	0.13	0.13	0.12	0.11	0.11	0.17	0.15	0.35	0.21	0.13	0.08	0.04	0.03	0.03	0.03	0.34	0.19	0.1	0.05	0.03	0.02	0.02	0.01	2	4	8	16	32	64	128	190	2.45	4.18	8.70	18.98	28.75	44.44	41.13	81.00	0	12.15	1	1.4	4	1.03	1.11	1.3	1.6	2	3	3	3	NA	NA	NA	NA	NA	1	0	0.89	0.01	0.85	0.02	0.85	0.02	0.69	0.03	0.53	0.05	0.27	0.12	0.35	0.1
54	exec - haloExchange.c:633-642	sortAtomsInCell	Single	0.12	0.3	0.47	0.93	1.07	1.12	1.3	1.25	0.41	0.83	0.48	0.74	0.44	0.3	0.21	0.2	0.34	0.44	0.36	0.4	0.27	0.17	0.14	0.12	2	4	8	16	32	64	128	192	4.32	3.14	3.96	3.80	6.05	8.97	10.81	12.17	0	10.94	1.33	1	6.1	1.21	1.93	1.37	2.06	2	2.5	2.63	3.33	0	2	5	0	0	1	0	0.39	0.18	0.24	0.36	0.11	0.83	0.08	0.99	0.06	1.05	0.04	1.25	0.03	1.21
33	exec - haloExchange.c:380-390	loadAtomsBuffer	Innermost	0.11	0.13	0.12	0.13	0.11	0.1	0.1	0.08	0.33	0.38	0.43	0.41	0.42	0.42	0.4	0.38	0.31	0.19	0.09	0.05	0.03	0.02	0.01	0.01	2	2	2	2	2	2	2	2	1.94	2.97	6.40	11.75	19.42	29.31	59.00	62.00	0	11.25	1.13	1.18	6.18	1.06	1.03	1.19	1.02	1.14	1.14	1	1.03	1	4	1	0	0	1	0	0.82	0.02	0.86	0.02	0.77	0.03	0.63	0.04	0.48	0.05	0.48	0.05	0.32	0.05
100	exec - timestep.c:110-116	kineticEnergy._omp_fn.0	Innermost	0.04	0.04	0.04	0.03	0.03	0.04	0.04	0.05	0.13	0.06	0.03	0.03	0.02	0.01	0.01	0.01	0.13	0.06	0.03	0.01	0.01	0.01	0	0	2	4	8	16	32	64	115	164	2.88	5.98	11.79	34.88	40.63	36.88	0.00	0.00	0	12.5	1	3.1	4	1.08	1	1	3	2	0	0	0	0	2	0	0	2	1	0	1.08	-0	1.08	-0	1.63	0	0.79	0.01	0.41	0.02	1	0	1	0
83	exec - ljForce.c:175-216 [...]	ljForce._omp_fn.1	Outermost	0.03	0.04	0.02	0.03	0.02	0.02	0.01	0.02	0.1	0.07	0.02	0.03	0.01	0.01	0.01	0.01	0.1	0.06	0.02	0.01	0.01	0	0	0	2	4	8	16	32	64	122	175	5.89	10.83	28.06	59.38	59.75	0.00	0.00	0.00	0	7.81	2.31	1	7.4	1.11	1.17	2	3	0	0	0	0	1.5	0	0	2.5	0	1	0	0.83	0.01	1.25	0	1.25	0	0.61	0.01	1	0	1	0	1	0
65	exec - initAtoms.c:197-202	randomDisplacements._omp_fn.0	Innermost	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.05	0.02	0.01	0.01	0.02	0	0.01	0	0	0.02	0.01	0.01	0	0	0	0	0	2	4	7	14	20	19	17	107	0.31	1.63	1.38	0.00	0.00	0.00	0.00	0.00	0	12.5	1	2.53	8	1	1	1	0	0	0	0	0	3	1	1	2	3	1	0	1	0	0.5	0.01	1	0	1	0	1	0	1	0	1	0

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