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	153.27
►Process 728932+		1	153.27
○Thread 728932			153.27	155.45	98.60	0.00	0.00	62.13

▶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	76.69
►Process 729024+		2	76.69
○Thread 729024			76.69	124.11	61.79	0.00	0.00	31.12
○Thread 729096			31.41	31.41	100.00	92.70	0.00	31.12

▶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	38.39
►Process 729115+		4	38.39
○Thread 729115			38.39	108.46	35.40	0.00	0.00	15.60
○Thread 729186			15.75	15.75	100.00	92.71	0.00	15.59
○Thread 729187			15.75	15.75	100.00	92.71	0.00	15.59
○Thread 729188			15.75	15.75	100.00	92.71	0.00	15.59

▶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	19.32
►Process 729205+		8	19.32
○Thread 729205			19.32	100.97	19.14	0.00	0.00	7.90
○Thread 729276			8.00	8.00	100.00	92.97	0.00	7.91
○Thread 729277			7.99	7.99	100.00	92.97	0.00	7.91
○Thread 729278			7.99	7.99	100.00	92.97	0.00	7.90
○Thread 729279			7.99	7.99	100.00	92.97	0.00	7.91
○Thread 729280			7.99	7.99	100.00	92.97	0.00	7.90
○Thread 729281			7.99	7.99	100.00	92.98	0.00	7.90
○Thread 729282			7.99	7.99	100.00	92.98	0.00	7.90

▶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	10.39
►Process 729298+		16	10.39
○Thread 729298			10.39	107.23	9.69	0.00	0.00	4.04
○Thread 729368			4.11	4.11	100.00	103.12	0.00	4.06
○Thread 729369			4.11	4.11	100.00	103.12	0.00	4.05
○Thread 729370			4.11	4.11	100.00	103.13	0.00	4.03
○Thread 729371			4.10	4.10	100.00	103.13	0.00	4.04
○Thread 729372			4.10	4.10	100.00	103.13	0.00	4.04
○Thread 729373			4.10	4.10	100.00	103.13	0.00	4.04
○Thread 729374			4.10	4.10	100.00	103.13	0.00	4.04
○Thread 729375			4.10	4.10	100.00	103.13	0.00	4.04
○Thread 729376			4.10	4.10	100.00	103.13	0.00	4.04
○Thread 729377			4.10	4.10	100.00	103.13	0.00	4.03
○Thread 729378			4.10	4.10	100.00	103.13	0.00	4.04
○Thread 729379			4.10	4.10	100.00	103.14	0.00	4.04
○Thread 729380			4.09	4.09	100.00	103.14	0.00	4.04
○Thread 729381			4.09	4.09	100.00	103.14	0.00	4.04
○Thread 729382			4.09	4.09	100.00	103.14	0.00	4.04

▶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	6.15
►Process 729398+		26	6.15
○Thread 729398			6.15	95.65	6.43	0.00	0.00	2.73
○Thread 729472			2.79	2.79	100.00	92.86	0.00	2.75
○Thread 729473			2.78	2.78	100.00	92.86	0.00	2.74
○Thread 729474			2.78	2.78	100.00	92.87	0.00	2.75
○Thread 729475			2.78	2.78	100.00	92.87	0.00	2.73
○Thread 729476			2.78	2.78	100.00	92.87	0.00	2.75
○Thread 729477			2.78	2.78	100.00	92.87	0.00	2.73
○Thread 729478			2.78	2.78	100.00	92.87	0.00	2.74
○Thread 729479			2.78	2.78	100.00	92.87	0.00	2.75
○Thread 729480			2.78	2.78	100.00	92.87	0.00	2.74
○Thread 729481			2.78	2.78	100.00	92.87	0.00	2.74
○Thread 729482			2.77	2.77	100.00	92.87	0.00	2.73
○Thread 729483			2.77	2.77	100.00	92.88	0.00	2.74
○Thread 729484			2.77	2.77	100.00	92.88	0.00	2.74
○Thread 729485			2.77	2.77	100.00	92.88	0.00	2.74
○Thread 729486			2.77	2.77	100.00	92.88	0.00	2.73
○Thread 729487			2.77	2.77	100.00	92.88	0.00	2.72
○Thread 729488			2.77	2.77	100.00	92.88	0.00	2.74
○Thread 729489			2.77	2.77	100.00	92.88	0.00	2.72
○Thread 729490			2.77	2.77	100.00	92.88	0.00	2.73
○Thread 729491			2.76	2.76	100.00	92.88	0.00	2.73
○Thread 729492			2.76	2.76	100.00	92.88	0.00	2.72
○Thread 729493			2.76	2.76	100.00	92.89	0.00	2.71
○Thread 729494			2.76	2.76	100.00	92.89	0.00	2.71
○Thread 729495			2.76	2.76	100.00	92.89	0.00	2.73
○Thread 729496			2.76	2.76	100.00	92.89	0.00	2.73