OV - K-Means scalability clang-O3-ffast-math-soa 100000000

▼Scalability - run_1_thread

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

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	228.95
►Process 2162298+		1	228.95
○OMP # 0 (TID 2162298)			228.95	229.28	99.85	0.00	0.00	229.24

▶Scalability - run_2_threads

Number processes: 1 Number nodes: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_PLACES: coresOMP_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	120.04
►Process 2162386+		2	120.04
○OMP # 0 (TID 2162386)			120.04	120.24	99.83	0.00	0.00	120.20
○OMP # 1 (TID 2162443)			113.66	120.22	94.55	0.02	0.00	119.96

▶Scalability - run_4_threads

Number processes: 1 Number nodes: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_PLACES: coresOMP_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	65.60
►Process 2162467+		4	65.60
○OMP # 0 (TID 2162467)			65.60	65.73	99.81	0.00	0.00	65.69
○OMP # 1 (TID 2162524)			59.24	65.70	90.16	0.02	0.00	65.44
○OMP # 2 (TID 2162525)			59.23	65.70	90.16	0.02	0.00	65.44
○OMP # 3 (TID 2162526)			59.23	65.70	90.16	0.03	0.00	65.44

▶Scalability - run_8_threads

Number processes: 1 Number nodes: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_PLACES: coresOMP_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	38.38
►Process 2162547+		8	38.38
○OMP # 0 (TID 2162547)			38.38	38.47	99.76	0.00	0.00	38.42
○OMP # 1 (TID 2162604)			32.01	38.45	83.27	0.02	0.00	38.18
○OMP # 2 (TID 2162605)			32.02	38.45	83.27	0.03	0.00	38.18
○OMP # 3 (TID 2162606)			32.01	38.44	83.28	0.03	0.00	38.18
○OMP # 4 (TID 2162607)			32.02	38.44	83.29	0.03	0.00	38.17
○OMP # 5 (TID 2162608)			32.02	38.44	83.28	0.03	0.00	38.18
○OMP # 6 (TID 2162609)			32.02	38.44	83.28	0.03	0.00	38.18
○OMP # 7 (TID 2162610)			32.02	38.44	83.29	0.03	0.00	38.18

▶Scalability - run_16_threads

Number processes: 1 Number nodes: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_PLACES: coresOMP_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	24.77
►Process 2162635+		16	24.77
○OMP # 0 (TID 2162635)			24.77	24.85	99.64	0.00	0.00	24.80
○OMP # 1 (TID 2162692)			18.39	24.83	74.05	0.02	0.00	24.55
○OMP # 2 (TID 2162693)			18.39	24.83	74.05	0.02	0.00	24.55
○OMP # 3 (TID 2162694)			18.39	24.83	74.05	0.02	0.00	24.55
○OMP # 4 (TID 2162695)			18.39	24.83	74.07	0.03	0.00	24.55
○OMP # 5 (TID 2162696)			18.39	24.83	74.06	0.03	0.00	24.55
○OMP # 6 (TID 2162697)			18.38	24.82	74.06	0.03	0.00	24.55
○OMP # 7 (TID 2162698)			18.39	24.82	74.06	0.03	0.00	24.55
○OMP # 8 (TID 2162699)			18.39	24.82	74.09	0.03	0.00	24.55
○OMP # 9 (TID 2162700)			18.39	24.82	74.07	0.03	0.00	24.55
○OMP # 10 (TID 2162701)			18.39	24.82	74.07	0.03	0.00	24.55
○OMP # 11 (TID 2162702)			18.38	24.82	74.08	0.03	0.00	24.55
○OMP # 12 (TID 2162703)			18.39	24.82	74.10	0.03	0.00	24.55
○OMP # 13 (TID 2162704)			18.39	24.82	74.08	0.04	0.00	24.55
○OMP # 14 (TID 2162705)			18.39	24.82	74.09	0.04	0.00	24.55
○OMP # 15 (TID 2162706)			18.39	24.81	74.09	0.04	0.00	24.55

▶Scalability - run_26_threads

Number processes: 1 Number nodes: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_PLACES: coresOMP_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	19.54
►Process 2162726+		26	19.54
○OMP # 0 (TID 2162726)			19.54	19.64	99.52	0.00	0.00	19.57
○OMP # 1 (TID 2162783)			13.15	19.61	67.08	0.02	0.00	19.32
○OMP # 2 (TID 2162784)			13.15	19.61	67.08	0.02	0.00	19.32
○OMP # 3 (TID 2162785)			13.15	19.61	67.08	0.03	0.00	19.32
○OMP # 4 (TID 2162786)			13.15	19.61	67.09	0.03	0.00	19.32
○OMP # 5 (TID 2162787)			13.16	19.61	67.09	0.03	0.00	19.32
○OMP # 6 (TID 2162788)			13.15	19.61	67.09	0.03	0.00	19.32
○OMP # 7 (TID 2162789)			13.15	19.61	67.10	0.03	0.00	19.32
○OMP # 8 (TID 2162790)			13.15	19.60	67.10	0.03	0.00	19.32
○OMP # 9 (TID 2162791)			13.15	19.60	67.10	0.03	0.00	19.32
○OMP # 10 (TID 2162792)			13.15	19.60	67.11	0.03	0.00	19.32
○OMP # 11 (TID 2162793)			13.16	19.60	67.11	0.04	0.00	19.32
○OMP # 12 (TID 2162794)			13.15	19.60	67.12	0.04	0.00	19.32
○OMP # 13 (TID 2162795)			13.16	19.60	67.12	0.04	0.00	19.32
○OMP # 14 (TID 2162796)			13.15	19.60	67.12	0.04	0.00	19.32
○OMP # 15 (TID 2162797)			13.16	19.60	67.13	0.04	0.00	19.32
○OMP # 16 (TID 2162798)			13.17	19.60	67.18	0.04	0.00	19.32
○OMP # 17 (TID 2162799)			13.15	19.60	67.13	0.04	0.00	19.32
○OMP # 18 (TID 2162800)			13.16	19.59	67.14	0.04	0.00	19.32
○OMP # 19 (TID 2162801)			13.16	19.59	67.14	0.04	0.00	19.32
○OMP # 20 (TID 2162802)			13.15	19.59	67.14	0.05	0.00	19.32
○OMP # 21 (TID 2162803)			13.15	19.59	67.15	0.05	0.00	19.32
○OMP # 22 (TID 2162804)			13.16	19.59	67.15	0.05	0.00	19.32
○OMP # 23 (TID 2162805)			13.16	19.59	67.15	0.05	0.00	19.32
○OMP # 24 (TID 2162806)			13.16	19.59	67.18	0.05	0.00	19.32
○OMP # 25 (TID 2162807)			13.15	19.59	67.16	0.05	0.00	19.32