Internal:CDT3D 2019 Spherical Blast

wahab

cores	1	2	5	10	15	20	25	30	35	40
Time to reconstruct mesh	45.39	32.03	22.43	19.10	12.35	14.12	11.42	13.55	12.60	13.11
Time to remove small edges	150.15	82.11	37.09	21.83	17.18	15.63	15.26	13.33	13.38	12.26
Surface Mesh Refinement
Number of iterations	3	5	4	5	4	4	4	4	4	4
Time to deactivate/group tets	0.10	0.08	0.06	0.06	0.05	0.05	0.07	0.07	0.07	0.07
Time to create vertices	0.01	0.31	0.63	0.64	0.42	0.41	1.10	0.43	0.52	1.00
Time to insert vertices	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Total time to optimize connectivity	1.08	0.54	0.36	0.24	0.36	0.38	0.35	0.26	0.45	0.30
Time to partition tetrahedra	0.01	0.03	0.03	0.04	0.04	0.04	0.04	0.04	0.04	0.04
Time to merge buckets	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Time to delete boundary slivers	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
Total time to refine surface mesh	1.64	1.12	1.32	1.11	1.01	1.03	1.69	0.91	1.20	1.55
Mesh Refinement
Number of iterations	14	15	15	15	14	14	14	13	13	14
Time to deactivate/group tets	1.45	0.70	0.33	0.20	0.16	0.15	0.14	0.13	0.13	0.12
Time to create vertices	0.99	0.57	0.27	0.50	0.62	0.67	0.75	1.04	1.25	1.35
Time to insert vertices	0.13	0.15	0.12	0.19	0.18	0.19	0.13	0.15	0.12	0.12
Total time to optimize connectivity	31.07	12.58	5.27	2.89	2.17	1.78	1.64	1.48	1.37	1.32
Time to partition tetrahedra	0.12	0.12	0.13	0.12	0.13	0.12	0.14	0.12	0.12	0.13
Time to merge buckets	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Time to remove small edges	3.38	1.98	1.33	0.98	0.74	0.28	0.76	0.73	0.22	0.28
Total time to refine the mesh	37.14	16.09	7.44	4.89	4.01	3.20	3.56	3.65	3.22	3.32
Mesh Quality Improvement
Time to activate tetrahedra	1.45	1.06	0.12	0.20	0.17	0.22	0.09	0.11	0.16	0.08
Time to deactivate/group tetrahedra	1.35	0.69	0.26	0.15	0.11	0.09	0.12	0.14	0.16	0.13
Total time to optimize connectivity	19.53	7.98	3.24	1.67	1.16	1.05	0.97	0.80	0.82	0.69
Time to partition tetrahedra	0.14	0.16	0.15	0.16	0.17	0.17	0.15	0.16	0.16	0.16
Time to smooth vertices	45.26	19.16	5.71	2.45	1.60	1.82	1.12	1.09	1.05	1.18
Total time to improve the mesh	67.73	29.06	9.49	4.63	3.21	3.36	2.46	2.28	2.36	2.26
Summary
Number of Tetrahedra	480,974	483,165	486,319	486,592	482,241	482,449	483,066	478,948	481,114	482,626
Number of Vertices	80,455	80,845	81,375	81,410	80,693	80,765	80,859	80,195	80,486	80,759
Memory used in MB	20,080.90	20,594.70	24,605.50	28,556.20	35,364.50	35,862.00	40,718.30	46,144.40	51,778.80	57,607.50
Total mesh generation time	304.56	162.97	79.41	53.37	39.07	38.62	36.24	35.03	34.13	33.81

Notes

• In surface refinement there is a missing timer for removing small edges
• values of 0.0 indicate number smaller than 1e-2

Quality

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crtc.gpu

cores	1	2	4	6	8	12	24
Time to reconstruct mesh	59.54	39.85	23.73	19.33	17.89	63.10	41.03
Time to remove small edges	231.52	123.07	73.85	56.47	43.41	186.68	95.14
Surface Mesh Refinement
Number of iterations	2	2	2	2	2	2	2
Time to deactivate/group tets	0.46	0.46	0.38	0.40	0.46	0.41	0.35
Time to create vertices	0.03	0.03	0.18	0.18	0.18	0.18	0.18
Time to insert vertices	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Total time to optimize connectivity	2.22	0.88	0.65	0.51	0.44	0.34	0.46
Time to partition tetrahedra	0.03	0.06	0.05	0.05	0.05	0.05	0.07
Time to merge buckets	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Time to delete boundary slivers	0.04	0.05	0.04	0.08	0.10	0.10	0.05
Total time to refine surface mesh	4.81	2.79	3.06	2.68	3.42	9.75	3.76
Mesh Refinement
Number of iterations	14	13	14	14	13	14	14
Time to deactivate/group tets	1.39	1.08	1.06	0.63	0.72	0.47	0.44
Time to create vertices	2.09	1.99	0.93	0.66	0.58	0.50	0.55
Time to insert vertices	0.04	0.09	0.08	0.07	0.08	0.09	0.08
Total time to optimize connectivity	18.99	11.63	4.35	3.24	2.50	2.28	1.65
Time to partition tetrahedra	0.08	0.17	0.18	0.15	0.17	0.19	0.19
Time to merge buckets	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Time to remove small edges	3.10	2.21	1.04	0.70	0.62	2.44	1.39
Total time to refine the mesh	25.70	17.16	7.63	5.45	4.66	5.97	4.31
Mesh Quality Improvement
Time to activate tetrahedra	0.39	0.32	0.17	0.14	0.13	0.10	0.10
Time to deactivate/group tetrahedra	1.28	0.87	0.38	0.26	0.19	0.17	0.10
Total time to optimize connectivity	20.37	11.26	5.15	3.52	2.53	2.35	1.41
Time to partition tetrahedra	0.07	0.09	0.11	0.11	0.11	0.10	0.10
Time to smooth vertices	26.59	12.73	5.35	3.83	2.54	2.91	1.79
Total time to improve the mesh	48.70	25.28	11.17	7.87	5.51	5.63	3.52
Summary
Number of Tetrahedra	377,218	378,266	376,255	377,955	376,319	377,295	378,697
Number of Vertices	62,926	63,132	62,805	63,074	62,826	62,970	63,191
Memory used in MB	16,667.20	16,667.70	17,128.20	19,728.40	20,411.60	26,573.10	36,575.40
Total mesh generation time	371.45	210.13	120.83	93.43	75.78	265.64	148.30