Internal:CDT3D Strong Scaling cube case

wahab

cores	1	2	5	10	15	20	25	30	35	40
Time to reconstruct mesh	1.32	1.27	1.22	1.32	1.36	1.49	1.61	1.71	1.82	1.96
Time to remove small edges	0.67	0.47	0.25	0.13	0.09	0.09	0.08	0.07	0.07	0.11
Surface Mesh Refinement
Number of iterations	15	14	15	15	15	15	15	15	15	15
Time to deactivate/group tets	0.75	0.45	0.23	0.17	0.14	0.13	0.12	0.12	0.12	0.12
Time to create vertices	0.87	0.77	0.56	0.48	0.67	0.87	1.05	1.25	1.42	1.67
Time to insert vertices	0.06	0.06	0.07	0.06	0.06	0.07	0.06	0.06	0.06	0.07
Total time to optimize connectivity	8.87	2.43	1.15	0.74	0.68	0.66	0.72	0.76	0.80	0.86
Time to partition tetrahedra	0.48	0.43	0.51	0.47	0.50	0.45	0.45	0.48	0.47	0.47
Time to merge buckets	0.00	0.00	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
Time to delete boundary slivers	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Total time to refine surface mesh	11.59	4.54	2.75	2.05	2.14	2.26	2.50	2.75	2.95	3.28
Mesh Refinement
Number of iterations	98	99	99	99	99	99	99	99	99	99
Time to deactivate/group tets	30.17	14.33	6.41	3.40	2.55	2.17	1.94	1.77	1.70	1.82
Time to create vertices	24.85	12.69	5.87	3.21	2.31	1.93	1.69	1.56	1.42	1.33
Time to insert vertices	1.54	1.32	1.91	1.54	1.54	1.71	1.58	1.59	1.64	1.73
Total time to optimize connectivity	616.05	245.28	103.33	52.88	38.59	32.08	28.11	25.25	22.90	21.62
Time to partition tetrahedra	3.31	2.67	3.12	2.98	3.04	3.07	3.03	3.07	3.08	3.14
Time to merge buckets	0.00	0.02	0.03	0.03	0.03	0.04	0.04	0.04	0.04	0.04
Time to remove small edges	56.32	27.72	13.11	7.63	6.19	4.55	6.00	3.38	3.14	2.39
Total time to refine the mesh	732.25	304.03	133.78	71.68	54.26	45.55	42.39	36.67	33.94	32.07
Mesh Quality Improvement
Time to activate tetrahedra	0.09	0.09	0.08	0.07	0.07	0.07	0.07	0.06	0.06	0.07
Time to deactivate/group tetrahedra	17.80	8.29	3.82	2.00	1.51	1.23	1.12	0.97	0.89	0.85
Total time to optimize connectivity	344.31	109.92	47.44	24.33	17.24	14.36	12.04	10.42	9.22	8.14
Time to partition tetrahedra	0.99	0.98	1.29	1.21	1.20	1.31	1.22	1.23	1.21	1.31
Time to smooth vertices	572.40	231.84	90.11	38.93	24.21	17.95	14.87	13.11	11.62	10.15
Total time to improve the mesh	935.59	351.12	142.75	66.56	44.24	34.93	29.33	25.81	23.03	20.53
Summary
Number of Tetrahedra	4,656,944	4,686,436	4,734,321	4,739,995	4,749,713	4,752,059	4,746,082	4,747,803	4,750,736	4,743,951
Number of Vertices	794,842	800,153	808,110	809,087	810,700	811,052	810,175	810,516	810,927	809,890
Memory used in MB	3,804.14	5,009.76	8,617.91	13,864.70	19,875.10	25,883.00	31,893.30	37,902.30	43,909.40	49,918.60
Total mesh generation time	1,680.98	661.15	280.65	141.74	102.12	84.35	75.95	67.06	61.86	57.98

Notes

• In surface refinement there is a missing timer for removing small edges, it is included in the total time
• values of 0.0 indicate number smaller than 1e-2

Quality

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crtc.gpu

cores	1	2	4	8	12	16	24
Time to reconstruct mesh	1.28	0.92	1.07	0.78	0.92	1.02	1.10
Time to remove small edges	0.75	1.10	0.60	0.40	0.22	0.44	0.71
Surface Mesh Refinement
Number of iterations	13	13	12	13	12	13	13
Time to deactivate/group tets	0.60	0.73	0.43	0.22	0.18	0.24	0.14
Time to create vertices	0.81	1.10	0.60	0.52	0.43	0.48	0.85
Time to insert vertices	0.06	0.09	0.06	0.07	0.07	0.08	0.07
Total time to optimize connectivity	6.52	4.02	1.81	1.08	0.84	0.69	0.59
Time to partition tetrahedra	0.17	0.40	0.34	0.34	0.32	0.36	0.36
Time to merge buckets	0.00	0.01	0.01	0.01	0.01	0.01	0.02
Time to delete boundary slivers	0.01	0.03	0.02	0.01	0.01	0.03	0.01
Total time to refine surface mesh	8.77	7.23	3.80	2.59	2.04	2.19	2.63
Mesh Refinement
Number of iterations	103	102	102	101	102	102	102
Time to deactivate/group tets	24.63	14.35	6.97	3.86	2.76	2.28	1.79
Time to create vertices	29.12	18.96	9.27	7.45	3.34	2.75	2.02
Time to insert vertices	1.48	2.03	1.57	1.63	1.73	1.73	1.62
Total time to optimize connectivity	484.70	241.52	110.80	59.54	43.02	35.45	26.73
Time to partition tetrahedra	1.59	3.22	2.57	2.46	2.57	2.60	2.48
Time to merge buckets	0.01	0.04	0.03	0.04	0.04	0.04	0.04
Time to remove small edges	45.08	26.04	15.52	6.98	4.99	24.45	23.15
Total time to refine the mesh	586.61	306.16	146.74	81.96	58.46	69.30	57.84
Mesh Quality Improvement
Time to activate tetrahedra	0.10	0.22	0.16	0.11	0.07	0.09	0.07
Time to deactivate/group tetrahedra	13.36	7.43	3.97	2.27	1.65	1.24	1.04
Total time to optimize connectivity	217.02	80.88	42.15	22.25	15.71	11.79	8.23
Time to partition tetrahedra	1.01	1.48	1.56	1.84	1.40	1.62	1.55
Time to smooth vertices	362.69	165.72	78.02	36.70	23.52	22.50	13.74
Total time to improve the mesh	594.18	255.75	125.87	63.18	42.37	37.26	24.65
Summary
Number of Tetrahedra	4,726,684	4,739,183	4,757,134	4,760,291	4,769,293	4,765,841	4,764,905
Number of Vertices	806,157	808,512	811,418	812,119	813,516	812,905	812,830
Memory used in MB	3,826.31	5,026.66	6,667.53	11,475.00	16,282.90	21,090.00	30,705.00
Total mesh generation time	1,191.06	570.46	277.64	148.65	103.90	110.06	86.40

Notes

• In surface refinement there is a missing timer for removing small edges, it is included in the total time
• values of 0.0 indicate number smaller than 1e-2

coreV3 turing

cores	1	2	4	8	16	24	30	32
Time to reconstruct mesh	0.73	0.64	0.59	0.57	0.58	0.61	0.63	0.64
Time to remove small edges	0.77	0.52	0.34	0.18	0.22	0.15	0.06	0.08
Surface Mesh Refinement
Number of iterations	13	13	13	13	14	13	13	14
Time to deactivate/group tets	0.51	0.32	0.23	0.16	0.14	0.12	0.12	0.12
Time to create vertices	0.68	0.59	0.36	0.27	0.24	0.37	0.36	0.41
Time to insert vertices	0.05	0.05	0.05	0.05	0.06	0.06	0.06	0.06
Total time to optimize connectivity	5.76	2.17	1.20	0.74	0.51	0.44	0.42	0.43
Time to partition tetrahedra	0.12	0.18	0.21	0.23	0.26	0.24	0.24	0.27
Time to merge buckets	0.00	0.01	0.01	0.01	0.01	0.02	0.02	0.02
Time to delete boundary slivers	0.02	0.02	0.02	0.02	0.02	0.02	0.02	0.02
Total time to refine surface mesh	7.74	3.75	2.35	1.64	1.39	1.35	1.26	1.36
Mesh Refinement
Number of iterations	99	98	98	99	98	99	99	98
Time to deactivate/group tets	27.69	14.27	7.35	4.20	2.70	2.36	2.28	2.25
Time to create vertices	32.25	19.36	9.68	5.21	3.05	2.29	1.89	1.81
Time to insert vertices	1.48	1.52	1.64	1.46	1.43	1.57	1.58	1.46
Total time to optimize connectivity	539.59	250.02	128.48	71.01	41.19	29.07	23.84	23.29
Time to partition tetrahedra	1.29	1.82	1.73	1.66	1.59	1.73	1.83	1.61
Time to merge buckets	0.00	0.03	0.03	0.04	0.04	0.05	0.05	0.05
Time to remove small edges	64.33	37.65	20.00	9.73	12.19	16.25	4.27	3.90
Total time to refine the mesh	666.65	324.67	168.91	93.30	62.20	53.34	35.75	34.37
Mesh Quality Improvement
Time to activate tetrahedra	0.10	0.09	0.07	0.06	0.06	0.07	0.07	0.05
Time to deactivate/group tetrahedra	13.69	6.92	3.61	1.98	1.28	1.04	0.89	0.88
Total time to optimize connectivity	204.41	80.70	41.99	22.89	12.91	8.87	7.13	6.71
Time to partition tetrahedra	0.80	0.83	0.93	0.91	0.92	1.12	1.11	0.90
Time to smooth vertices	346.84	159.88	72.86	34.14	18.52	12.38	9.05	8.63
Total time to improve the mesh	565.83	248.44	119.48	59.99	33.71	23.50	18.27	17.20
Summary
Number of Tetrahedra	4,647,647	4,674,765	4,723,381	4,732,183	4,739,817	4,738,482	4,744,162	4,740,074
Number of Vertices	793,396	798,289	806,339	807,890	809,179	808,978	810,096	809,281
Memory used in MB	3,824.32	5,026.43	7,429.85	11,474.50	21,089.40	30,722.00	37,915.60	40,319.20
Total mesh generation time	1,241.18	577.67	291.45	155.61	98.01	78.92	56.00	53.67