OV - K-Means scalability gcc-O2 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	330.57
►Process 232491+		1	330.57
○OMP # 0 (TID 232491)			330.57	332.14	99.53	0.00	0.00	243.64

▶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	217.85
►Process 232544+		2	217.85
○OMP # 0 (TID 232544)			217.77	218.67	99.59	0.00	0.00	127.18
○OMP # 1 (TID 232562)			217.85	218.67	99.63	0.01	-0.00	127.19

▶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	157.90
►Process 232587+		4	157.90
○OMP # 0 (TID 232587)			157.83	158.40	99.63	0.00	0.00	67.85
○OMP # 1 (TID 232605)			157.88	158.40	99.67	0.01	0.00	67.85
○OMP # 2 (TID 232606)			157.90	158.40	99.69	0.01	0.00	67.85
○OMP # 3 (TID 232607)			157.82	158.40	99.63	0.01	-0.00	67.85

▶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	127.72
►Process 232631+		8	127.72
○OMP # 0 (TID 232631)			127.64	128.08	99.66	0.00	0.00	37.41
○OMP # 1 (TID 232649)			127.72	128.07	99.73	0.01	0.00	37.41
○OMP # 2 (TID 232650)			127.72	128.07	99.73	0.01	0.00	37.41
○OMP # 3 (TID 232651)			127.70	128.07	99.71	0.01	0.00	37.41
○OMP # 4 (TID 232652)			127.70	128.07	99.71	0.01	0.00	37.41
○OMP # 5 (TID 232653)			127.72	128.07	99.73	0.01	-0.00	37.41
○OMP # 6 (TID 232654)			127.70	128.07	99.71	0.01	0.00	37.41
○OMP # 7 (TID 232655)			127.70	128.07	99.71	0.01	0.00	37.41

▶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