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 otterfall+	1	1	150.77
►Process 7432+		1	150.77
○OMP # 0 (TID 7432)			150.77	150.81	99.97	0.00	0.00	150.78

▶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_PLACES: coresOMP_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 otterfall+	1	2	79.67
►Process 7464+		2	79.67
○OMP # 0 (TID 7464)			79.67	79.87	99.76	0.00	0.00	79.84
○OMP # 1 (TID 7479)			77.12	79.85	96.58	0.02	0.00	79.74

▶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_PLACES: coresOMP_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 otterfall+	1	4	46.21
►Process 7496+		4	46.21
○OMP # 0 (TID 7496)			46.21	46.35	99.70	0.00	0.00	46.33
○OMP # 1 (TID 7511)			43.29	46.34	93.42	0.02	0.00	46.22
○OMP # 2 (TID 7512)			43.24	46.34	93.33	0.02	0.00	46.21
○OMP # 3 (TID 7513)			43.25	46.34	93.35	0.02	0.00	46.21

▶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_PLACES: coresOMP_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 otterfall+	1	8	27.83
►Process 7529+		8	27.83
○OMP # 0 (TID 7529)			27.83	27.87	99.87	0.00	0.00	27.84
○OMP # 1 (TID 7544)			24.75	27.85	88.87	0.02	0.00	27.72
○OMP # 2 (TID 7545)			24.70	27.85	88.69	0.02	0.00	27.72
○OMP # 3 (TID 7546)			24.69	27.85	88.68	0.02	0.00	27.72
○OMP # 4 (TID 7547)			24.72	27.85	88.77	0.02	0.00	27.72
○OMP # 5 (TID 7548)			24.70	27.85	88.70	0.02	0.00	27.72
○OMP # 6 (TID 7549)			24.69	27.85	88.68	0.02	0.00	27.72
○OMP # 7 (TID 7550)			24.70	27.85	88.68	0.02	0.00	27.72

▶Scalability - run_10_threads

Number processes: 1 Number nodes: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PLACES: coresOMP_PROC_BIND: closeOMP_NUM_THREADS: 10

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 otterfall+	1	10	23.87
►Process 7566+		10	23.87
○OMP # 0 (TID 7566)			23.87	23.92	99.81	0.00	0.00	23.89
○OMP # 1 (TID 7581)			20.78	23.90	86.94	0.01	0.00	23.77
○OMP # 2 (TID 7582)			20.71	23.90	86.65	0.01	0.00	23.77
○OMP # 3 (TID 7583)			20.70	23.90	86.63	0.02	0.00	23.76
○OMP # 4 (TID 7584)			20.73	23.90	86.74	0.02	0.00	23.77
○OMP # 5 (TID 7585)			20.71	23.90	86.68	0.02	0.00	23.77
○OMP # 6 (TID 7586)			20.70	23.90	86.64	0.02	0.00	23.77
○OMP # 7 (TID 7587)			20.70	23.90	86.64	0.02	0.00	23.77
○OMP # 8 (TID 7588)			20.75	23.90	86.83	0.02	0.00	23.77
○OMP # 9 (TID 7589)			20.73	23.90	86.75	0.02	0.00	23.77

Report Configuration

Software Topology

▼Scalability - run_1_thread

▶Scalability - run_2_threads

▶Scalability - run_4_threads

▶Scalability - run_8_threads

▶Scalability - run_10_threads