OV - K-Means scalability gcc-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	361.86
►Process 662656+		1	361.86
○Thread 662656			361.86	364.75	99.21	0.00	0.00	272.37

▶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	182.43
►Process 662753+		2	182.43
○Thread 662753			182.43	229.98	79.33	0.00	0.00	137.61
○Thread 662816			137.78	137.78	100.00	92.20	0.00	137.77

▶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	92.41
►Process 662840+		4	92.41
○Thread 662840			92.41	162.13	57.00	0.00	0.00	70.09
○Thread 662905			70.20	70.20	100.00	91.93	0.00	70.18
○Thread 662906			70.19	70.19	100.00	91.94	0.00	70.19
○Thread 662907			70.19	70.19	100.00	91.94	0.00	70.18

▶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	46.51
►Process 662928+		8	46.51
○Thread 662928			46.51	127.40	36.51	0.00	0.00	35.35
○Thread 662995			35.42	35.42	100.00	91.98	0.00	35.41
○Thread 662996			35.42	35.42	100.00	91.98	0.00	35.40
○Thread 662997			35.42	35.42	100.00	91.98	0.00	35.41
○Thread 662998			35.42	35.42	100.00	91.98	0.00	35.40
○Thread 662999			35.42	35.42	100.00	91.98	0.00	35.41
○Thread 663000			35.42	35.42	100.00	91.99	0.00	35.40
○Thread 663001			35.42	35.42	100.00	91.99	0.00	35.41

▶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	23.75
►Process 663020+		16	23.75
○Thread 663020			23.75	110.23	21.55	0.00	0.00	18.17
○Thread 663089			18.22	18.22	100.00	92.01	0.00	18.20
○Thread 663090			18.22	18.22	100.00	92.01	0.00	18.19
○Thread 663091			18.22	18.22	100.00	92.01	0.00	18.20
○Thread 663092			18.22	18.22	100.00	92.01	0.00	18.21
○Thread 663093			18.22	18.22	100.00	92.01	0.00	18.19
○Thread 663094			18.21	18.21	100.00	92.01	0.00	18.19
○Thread 663095			18.21	18.21	100.00	92.01	0.00	18.20
○Thread 663096			18.21	18.21	100.00	92.01	0.00	18.20
○Thread 663097			18.21	18.21	100.00	92.01	0.00	18.20
○Thread 663098			18.21	18.21	100.00	92.02	0.00	18.17
○Thread 663099			18.21	18.21	100.00	92.02	0.00	18.19
○Thread 663100			18.21	18.21	100.00	92.02	0.00	18.19
○Thread 663101			18.21	18.21	100.00	92.02	0.00	18.20
○Thread 663102			18.21	18.21	100.00	92.02	0.00	18.19
○Thread 663103			18.20	18.20	100.00	92.02	0.00	18.20

▶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	15.35
►Process 663119+		26	15.35
○Thread 663119			15.35	103.86	14.78	0.00	0.00	11.94
○Thread 663186			12.00	12.00	100.00	91.86	0.00	11.94
○Thread 663187			12.00	12.00	100.00	91.87	0.00	11.94
○Thread 663188			12.00	12.00	100.00	91.87	0.00	11.96
○Thread 663189			12.00	12.00	100.00	91.87	0.00	11.99
○Thread 663190			11.99	11.99	100.00	91.87	0.00	11.94
○Thread 663191			11.99	11.99	100.00	91.87	0.00	11.94
○Thread 663192			11.99	11.99	100.00	91.87	0.00	11.97
○Thread 663193			11.99	11.99	100.00	91.87	0.00	11.98
○Thread 663194			11.99	11.99	100.00	91.87	0.00	11.96
○Thread 663195			11.99	11.99	100.00	91.87	0.00	11.94
○Thread 663196			11.99	11.99	100.00	91.88	0.00	11.94
○Thread 663197			11.99	11.99	100.00	91.88	0.00	11.98
○Thread 663198			11.99	11.99	100.00	91.88	0.00	11.96
○Thread 663199			11.98	11.98	100.00	91.88	0.00	11.94
○Thread 663200			11.98	11.98	100.00	91.88	0.00	11.97
○Thread 663201			11.98	11.98	100.00	91.88	0.00	11.94
○Thread 663202			11.98	11.98	100.00	91.88	0.00	11.97
○Thread 663203			11.98	11.98	100.00	91.88	0.00	11.94
○Thread 663204			11.98	11.98	100.00	91.88	0.00	11.97
○Thread 663205			11.98	11.98	100.00	91.89	0.00	11.96
○Thread 663206			11.98	11.98	100.00	91.89	0.00	11.94
○Thread 663207			11.98	11.98	100.00	91.89	0.00	11.96
○Thread 663208			11.97	11.97	100.00	91.89	0.00	11.94
○Thread 663209			11.97	11.97	100.00	91.89	0.00	11.96
○Thread 663210			11.97	11.97	100.00	91.89	0.00	11.94