OV - K-Means scalability icpx-Ofast 100000000

▼Scalability - run_1_thread

Number processes: 1 Number nodes: 1 Run Command: <executable> kmeans/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	270.61
►Process 195588+		1	270.61
○Thread 195588			270.61	272.06	99.47	0.00	0.00	186.01

▶Scalability - run_2_threads

Number processes: 1 Number nodes: 1 Run Command: <executable> kmeans/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	137.10
►Process 195639+		2	137.10
○Thread 195639			137.10	181.08	75.71	0.00	0.00	95.21
○Thread 195664			95.35	95.35	100.00	85.73	0.00	95.34

▶Scalability - run_4_threads

Number processes: 1 Number nodes: 1 Run Command: <executable> kmeans/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	69.67
►Process 195685+		4	69.67
○Thread 195685			69.67	134.62	51.75	0.00	0.00	48.79
○Thread 195711			48.88	48.88	100.00	85.74	0.00	48.87
○Thread 195712			48.87	48.87	100.00	85.74	0.00	48.87
○Thread 195713			48.87	48.87	100.00	85.74	0.00	48.87

▶Scalability - run_8_threads

Number processes: 1 Number nodes: 1 Run Command: <executable> kmeans/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	36.02
►Process 195731+		8	36.02
○Thread 195731			36.02	111.49	32.30	0.00	0.00	25.75
○Thread 195756			25.76	25.76	100.00	85.72	0.00	25.75
○Thread 195757			25.76	25.76	100.00	85.72	0.00	25.75
○Thread 195758			25.76	25.76	100.00	85.72	0.00	25.75
○Thread 195759			25.76	25.76	100.00	85.72	0.00	25.75
○Thread 195760			25.76	25.76	100.00	85.72	0.00	25.74
○Thread 195761			25.76	25.76	100.00	85.72	0.00	25.75
○Thread 195762			25.76	25.76	100.00	85.72	0.00	25.74

▶Scalability - run_10_threads

Number processes: 1 Number nodes: 1 Run Command: <executable> kmeans/input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_PLACES: coresOMP_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	29.02
►Process 195781+		10	29.02
○Thread 195781			29.02	106.67	27.20	0.00	0.00	20.03
○Thread 195808			20.94	20.94	100.00	85.73	0.00	20.93
○Thread 195809			20.94	20.94	100.00	85.73	0.00	20.93
○Thread 195810			20.94	20.94	100.00	85.73	0.00	20.94
○Thread 195811			20.94	20.94	100.00	85.73	0.00	20.93
○Thread 195812			20.94	20.94	100.00	85.73	0.00	20.93
○Thread 195813			20.94	20.94	100.00	85.73	0.00	20.93
○Thread 195814			20.94	20.94	100.00	85.73	0.00	20.93
○Thread 195815			20.94	20.94	100.00	85.73	0.00	20.93
○Thread 195816			20.94	20.94	100.00	85.73	0.00	20.93

Report Configuration

Software Topology

▼Scalability - run_1_thread

▶Scalability - run_2_threads

▶Scalability - run_4_threads

▶Scalability - run_8_threads

▶Scalability - run_10_threads