OV - K-Means scalability icpx-Ofast 100000000

Software Topology

▼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_WAIT_POLICY: activeOMP_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	148.68
►Process 711225+		1	148.68
○Thread 711225			148.68	150.79	98.60	0.00	0.00	57.80

▶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_PROC_BIND: closeOMP_PLACES: coresOMP_NUM_THREADS: 2OMP_WAIT_POLICY: active

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	74.36
►Process 711319+		2	74.36
○Thread 711319			74.36	121.78	61.06	0.00	0.00	28.99
○Thread 711390			29.17	29.17	100.00	92.61	0.00	28.99

▶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_PROC_BIND: closeOMP_PLACES: coresOMP_NUM_THREADS: 4OMP_WAIT_POLICY: active

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	37.27
►Process 711410+		4	37.27
○Thread 711410			37.27	107.28	34.74	0.00	0.00	14.55
○Thread 711482			14.65	14.65	100.00	92.62	0.00	14.55
○Thread 711483			14.65	14.65	100.00	92.62	0.00	14.55
○Thread 711484			14.65	14.65	100.00	92.62	0.00	14.55

▶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_PROC_BIND: closeOMP_PLACES: coresOMP_NUM_THREADS: 8OMP_WAIT_POLICY: active

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	18.71
►Process 711500+		8	18.71
○Thread 711500			18.71	100.09	18.69	0.00	0.00	7.34
○Thread 711573			7.41	7.41	100.00	92.68	0.00	7.35
○Thread 711574			7.41	7.41	100.00	92.68	0.00	7.34
○Thread 711575			7.40	7.40	100.00	92.68	0.00	7.34
○Thread 711576			7.40	7.40	100.00	92.68	0.00	7.34
○Thread 711577			7.40	7.40	100.00	92.68	0.00	7.34
○Thread 711578			7.40	7.40	100.00	92.68	0.00	7.34
○Thread 711579			7.40	7.40	100.00	92.68	0.00	7.34

▶Scalability - run_16_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: 16OMP_WAIT_POLICY: active

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	9.28
►Process 711595+		16	9.28
○Thread 711595			9.28	96.51	9.62	0.00	0.00	3.75
○Thread 711665			3.81	3.81	100.00	92.71	0.00	3.76
○Thread 711666			3.80	3.80	100.00	92.71	0.00	3.77
○Thread 711667			3.80	3.80	100.00	92.71	0.00	3.76
○Thread 711668			3.80	3.80	100.00	92.71	0.00	3.75
○Thread 711669			3.80	3.80	100.00	92.71	0.00	3.75
○Thread 711670			3.80	3.80	100.00	92.71	0.00	3.75
○Thread 711671			3.80	3.80	100.00	92.71	0.00	3.75
○Thread 711672			3.80	3.80	100.00	92.71	0.00	3.75
○Thread 711673			3.80	3.80	100.00	92.72	0.00	3.75
○Thread 711674			3.80	3.80	100.00	92.72	0.00	3.75
○Thread 711675			3.79	3.79	100.00	92.72	0.00	3.75
○Thread 711676			3.79	3.79	100.00	92.72	0.00	3.75
○Thread 711677			3.79	3.79	100.00	92.72	0.00	3.75
○Thread 711678			3.79	3.79	100.00	92.72	0.00	3.75
○Thread 711679			3.79	3.79	100.00	92.72	0.00	3.75

▶Scalability - run_26_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: 26OMP_WAIT_POLICY: active

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	6.05
►Process 711695+		26	6.05
○Thread 711695			6.05	96.87	6.25	0.00	0.00	2.44
○Thread 711764			2.49	2.49	100.00	94.38	0.00	2.44
○Thread 711765			2.49	2.49	100.00	94.39	0.00	2.43
○Thread 711766			2.49	2.49	100.00	94.39	0.00	2.43
○Thread 711767			2.48	2.48	100.00	94.39	0.00	2.44
○Thread 711768			2.48	2.48	100.00	94.39	0.00	2.42
○Thread 711769			2.48	2.48	100.00	94.39	0.00	2.44
○Thread 711770			2.48	2.48	100.00	94.39	0.00	2.43
○Thread 711771			2.48	2.48	100.00	94.39	0.00	2.42
○Thread 711772			2.48	2.48	100.00	94.39	0.00	2.43
○Thread 711773			2.48	2.48	100.00	94.39	0.00	2.43
○Thread 711774			2.48	2.48	100.00	94.40	0.00	2.43
○Thread 711775			2.48	2.48	100.00	94.40	0.00	2.43
○Thread 711776			2.47	2.47	100.00	94.40	0.00	2.43
○Thread 711777			2.47	2.47	100.00	94.40	0.00	2.43
○Thread 711778			2.47	2.47	100.00	94.40	0.00	2.43
○Thread 711779			2.47	2.47	100.00	94.40	0.00	2.43
○Thread 711780			2.47	2.47	100.00	94.40	0.00	2.42
○Thread 711781			2.47	2.47	100.00	94.40	0.00	2.44
○Thread 711782			2.47	2.47	100.00	94.40	0.00	2.44
○Thread 711783			2.47	2.47	100.00	94.40	0.00	2.43
○Thread 711784			2.47	2.47	100.00	94.41	0.00	2.43
○Thread 711785			2.46	2.46	100.00	94.41	0.00	2.43
○Thread 711786			2.46	2.46	100.00	94.41	0.00	2.42
○Thread 711787			2.46	2.46	100.00	94.41	0.00	2.43
○Thread 711788			2.46	2.46	100.00	94.41	0.00	2.44