OV - K-Means scalability icpx-Ofast 100000000

▼Scalability - run_1_thread

Number processes: 1 Number nodes: 1 Number processes per node: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_NUM_THREADS: 1

ID	Observed Processes	Observed Threads	Time(s)	Elapsed Time (s)	Active Time (%)	Start (after process) (s)	End (before process) (s)	Maximum Time on the Same CPU (s)
►Node skylake+	1	1	155.06
►Process 2047157+		1	155.06
○OMP # 0 (TID 2047157)			155.06	155.46	99.75	0.00	0.00	155.42

▶Scalability - run_2_threads

Number processes: 1 Number nodes: 1 Number processes per node: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_NUM_THREADS: 2

ID	Observed Processes	Observed Threads	Time(s)	Elapsed Time (s)	Active Time (%)	Start (after process) (s)	End (before process) (s)	Maximum Time on the Same CPU (s)
►Node skylake+	1	2	83.12
►Process 2047249+		2	83.12
○OMP # 0 (TID 2047249)			83.12	83.34	99.74	0.00	0.00	83.30
○OMP # 1 (TID 2047313)			76.74	83.31	92.11	0.02	0.00	83.05

▶Scalability - run_4_threads

Number processes: 1 Number nodes: 1 Number processes per node: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_NUM_THREADS: 4

ID	Observed Processes	Observed Threads	Time(s)	Elapsed Time (s)	Active Time (%)	Start (after process) (s)	End (before process) (s)	Maximum Time on the Same CPU (s)
►Node skylake+	1	4	47.12
►Process 2047333+		4	47.12
○OMP # 0 (TID 2047333)			47.12	47.26	99.70	0.00	0.00	47.22
○OMP # 1 (TID 2047397)			40.76	47.24	86.28	0.02	0.00	46.98
○OMP # 2 (TID 2047398)			40.76	47.24	86.28	0.02	0.00	46.98
○OMP # 3 (TID 2047399)			40.76	47.24	86.29	0.03	0.00	46.98

▶Scalability - run_8_threads

Number processes: 1 Number nodes: 1 Number processes per node: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_NUM_THREADS: 8

ID	Observed Processes	Observed Threads	Time(s)	Elapsed Time (s)	Active Time (%)	Start (after process) (s)	End (before process) (s)	Maximum Time on the Same CPU (s)
►Node skylake+	1	8	29.15
►Process 2047418+		8	29.15
○OMP # 0 (TID 2047418)			29.15	29.23	99.70	0.00	0.00	29.19
○OMP # 1 (TID 2047482)			22.77	29.21	77.94	0.02	0.00	28.94
○OMP # 2 (TID 2047483)			22.77	29.21	77.94	0.02	0.00	28.94
○OMP # 3 (TID 2047484)			22.77	29.21	77.94	0.02	0.00	28.94
○OMP # 4 (TID 2047485)			22.77	29.21	77.96	0.03	0.00	28.94
○OMP # 5 (TID 2047486)			22.77	29.21	77.95	0.03	0.00	28.94
○OMP # 6 (TID 2047487)			22.77	29.20	77.95	0.03	0.00	28.94
○OMP # 7 (TID 2047488)			22.77	29.20	77.95	0.03	0.00	28.94

▶Scalability - run_16_threads

Number processes: 1 Number nodes: 1 Number processes per node: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_NUM_THREADS: 16

ID	Observed Processes	Observed Threads	Time(s)	Elapsed Time (s)	Active Time (%)	Start (after process) (s)	End (before process) (s)	Maximum Time on the Same CPU (s)
►Node skylake+	1	16	20.17
►Process 2047506+		16	20.17
○OMP # 0 (TID 2047506)			20.17	20.28	99.47	0.00	0.00	20.22
○OMP # 1 (TID 2047570)			13.78	20.25	68.07	0.02	0.00	19.97
○OMP # 2 (TID 2047571)			13.78	20.25	68.08	0.02	0.00	19.97
○OMP # 3 (TID 2047572)			13.78	20.25	68.08	0.03	0.00	19.97
○OMP # 4 (TID 2047573)			13.78	20.25	68.08	0.03	0.00	19.97
○OMP # 5 (TID 2047574)			13.78	20.25	68.09	0.03	0.00	19.97
○OMP # 6 (TID 2047575)			13.78	20.25	68.09	0.03	0.00	19.97
○OMP # 7 (TID 2047576)			13.78	20.24	68.09	0.03	0.00	19.97
○OMP # 8 (TID 2047577)			13.78	20.24	68.10	0.03	0.00	19.97
○OMP # 9 (TID 2047578)			13.78	20.24	68.10	0.03	0.00	19.97
○OMP # 10 (TID 2047579)			13.78	20.24	68.10	0.03	0.00	19.97
○OMP # 11 (TID 2047580)			13.78	20.24	68.11	0.03	0.00	19.97
○OMP # 12 (TID 2047581)			13.79	20.24	68.13	0.04	0.00	19.97
○OMP # 13 (TID 2047582)			13.78	20.24	68.11	0.04	0.00	19.97
○OMP # 14 (TID 2047583)			13.78	20.24	68.12	0.04	0.00	19.97
○OMP # 15 (TID 2047584)			13.78	20.24	68.12	0.04	0.00	19.97

▶Scalability - run_26_threads

Number processes: 1 Number nodes: 1 Number processes per node: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_NUM_THREADS: 26

ID	Observed Processes	Observed Threads	Time(s)	Elapsed Time (s)	Active Time (%)	Start (after process) (s)	End (before process) (s)	Maximum Time on the Same CPU (s)
►Node skylake+	1	26	16.73
►Process 2047601+		26	16.73
○OMP # 0 (TID 2047601)			16.73	16.82	99.47	0.00	0.00	16.75
○OMP # 1 (TID 2047665)			10.33	16.80	61.47	0.02	0.00	16.51
○OMP # 2 (TID 2047666)			10.32	16.80	61.47	0.02	0.00	16.51
○OMP # 3 (TID 2047667)			10.32	16.80	61.47	0.03	0.00	16.51
○OMP # 4 (TID 2047668)			10.33	16.79	61.51	0.03	0.00	16.51
○OMP # 5 (TID 2047669)			10.32	16.79	61.48	0.03	0.00	16.51
○OMP # 6 (TID 2047670)			10.32	16.79	61.46	0.03	0.00	16.50
○OMP # 7 (TID 2047671)			10.32	16.79	61.49	0.03	0.00	16.51
○OMP # 8 (TID 2047672)			10.32	16.79	61.49	0.03	0.00	16.51
○OMP # 9 (TID 2047673)			10.32	16.79	61.50	0.03	0.00	16.51
○OMP # 10 (TID 2047674)			10.33	16.79	61.50	0.03	0.00	16.51
○OMP # 11 (TID 2047675)			10.32	16.79	61.50	0.03	0.00	16.51
○OMP # 12 (TID 2047676)			10.33	16.79	61.51	0.04	0.00	16.51
○OMP # 13 (TID 2047677)			10.32	16.79	61.51	0.04	0.00	16.51
○OMP # 14 (TID 2047678)			10.32	16.78	61.52	0.04	0.00	16.51
○OMP # 15 (TID 2047679)			10.32	16.78	61.52	0.04	0.00	16.51
○OMP # 16 (TID 2047680)			10.33	16.78	61.55	0.04	0.00	16.51
○OMP # 17 (TID 2047681)			10.33	16.78	61.53	0.04	0.00	16.51
○OMP # 18 (TID 2047682)			10.33	16.78	61.53	0.04	0.00	16.51
○OMP # 19 (TID 2047683)			10.32	16.78	61.53	0.04	0.00	16.51
○OMP # 20 (TID 2047684)			10.33	16.78	61.54	0.04	0.00	16.51
○OMP # 21 (TID 2047685)			10.32	16.78	61.54	0.05	0.00	16.51
○OMP # 22 (TID 2047686)			10.32	16.78	61.55	0.05	0.00	16.51
○OMP # 23 (TID 2047687)			10.33	16.78	61.55	0.05	0.00	16.51
○OMP # 24 (TID 2047688)			10.33	16.77	61.58	0.05	0.00	16.51
○OMP # 25 (TID 2047689)			10.33	16.77	61.56	0.05	0.00	16.51