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_NUM_THREADS: 1OMP_WAIT_POLICY: activeOMP_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	321.70
►Process 198331+		1	321.70
○Thread 198331			321.70	323.27	99.51	0.00	0.00	237.33

▶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: 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 otterfall+	1	2	162.17
►Process 198377+		2	162.17
○Thread 198377			162.17	205.79	78.80	0.00	0.00	120.00
○Thread 198397			120.14	120.14	100.00	85.65	-0.00	120.13

▶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: 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 otterfall+	1	4	82.28
►Process 198420+		4	82.28
○Thread 198420			82.28	146.98	55.98	0.00	0.00	61.15
○Thread 198443			61.24	61.24	100.00	85.74	0.00	61.23
○Thread 198444			61.24	61.24	100.00	85.74	0.00	61.23
○Thread 198445			61.24	61.24	100.00	85.74	-0.00	61.23

▶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: 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 otterfall+	1	8	41.89
►Process 198464+		8	41.89
○Thread 198464			41.89	117.18	35.75	0.00	0.00	31.32
○Thread 198485			31.39	31.39	100.00	85.79	0.00	31.38
○Thread 198486			31.39	31.39	100.00	85.79	0.00	31.38
○Thread 198487			31.39	31.39	100.00	85.79	0.00	31.38
○Thread 198488			31.39	31.39	100.00	85.79	0.00	31.38
○Thread 198489			31.39	31.39	100.00	85.79	0.00	31.38
○Thread 198490			31.39	31.39	100.00	85.79	0.00	31.38
○Thread 198491			31.39	31.39	100.00	85.79	-0.00	31.38

▶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: 10OMP_WAIT_POLICY: active