OV - K-Means scalability gcc-Ofast 100000000

▼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_PLACES: coresOMP_WAIT_POLICY: activeOMP_NUM_THREADS: 1

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	423.37
►Process 671974+		1	423.37
○Thread 671974			423.37	425.21	99.57	0.00	0.00	425.18

▶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	414.21
►Process 672071+		2	414.21
○Thread 672071			414.21	415.96	99.58	0.00	0.00	415.94
○Thread 672134			323.24	323.35	99.97	92.61	-0.00	323.35

▶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	362.66
►Process 672167+		4	362.66
○Thread 672167			362.66	364.35	99.54	0.00	0.00	364.32
○Thread 672231			271.71	271.87	99.94	92.47	0.00	271.87
○Thread 672232			271.79	271.87	99.97	92.47	0.00	271.87
○Thread 672233			271.78	271.87	99.97	92.47	-0.00	271.86

▶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	350.24
►Process 672265+		8	350.24
○Thread 672265			350.24	352.17	99.45	0.00	0.00	352.14
○Thread 672338			259.30	259.43	99.95	92.74	0.00	259.42
○Thread 672339			259.32	259.43	99.96	92.74	0.00	259.42
○Thread 672340			259.30	259.42	99.95	92.74	0.00	259.42
○Thread 672341			259.34	259.42	99.97	92.74	0.00	259.42
○Thread 672342			259.33	259.42	99.96	92.75	0.00	259.42
○Thread 672343			259.29	259.42	99.95	92.75	0.00	259.41
○Thread 672344			259.26	259.42	99.94	92.75	0.00	259.41

▶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	347.14
►Process 672371+		16	347.14
○Thread 672371			347.14	348.99	99.47	0.00	0.00	348.97
○Thread 672435			256.40	256.59	99.92	92.40	0.00	256.59
○Thread 672436			256.45	256.59	99.94	92.40	0.00	256.59
○Thread 672437			256.43	256.59	99.94	92.40	0.00	256.58
○Thread 672438			256.42	256.59	99.93	92.40	0.00	256.58
○Thread 672439			256.43	256.59	99.94	92.40	0.00	256.58
○Thread 672440			256.39	256.59	99.92	92.40	0.00	256.58
○Thread 672441			256.44	256.59	99.94	92.41	0.00	256.58
○Thread 672442			256.45	256.59	99.95	92.41	0.00	256.58
○Thread 672443			256.42	256.58	99.94	92.41	0.00	256.58
○Thread 672444			256.43	256.58	99.94	92.41	0.00	256.58
○Thread 672445			256.43	256.58	99.94	92.41	0.00	256.58
○Thread 672446			256.44	256.58	99.95	92.41	0.00	256.57
○Thread 672447			256.41	256.58	99.94	92.41	0.00	256.57
○Thread 672448			256.42	256.58	99.94	92.41	0.00	256.57
○Thread 672449			256.40	256.58	99.93	92.41	0.00	256.57

▶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	347.08
►Process 672480+		26	347.08
○Thread 672480			347.08	349.23	99.38	0.00	0.00	349.20
○Thread 672544			256.45	256.80	99.86	92.43	-0.00	256.79
○Thread 672545			256.52	256.80	99.89	92.43	0.00	256.79
○Thread 672546			256.54	256.80	99.90	92.43	0.00	256.79
○Thread 672547			256.48	256.80	99.88	92.43	0.00	256.79
○Thread 672548			256.52	256.80	99.89	92.43	0.00	256.79
○Thread 672549			256.01	256.80	99.69	92.43	0.00	256.79
○Thread 672550			256.47	256.80	99.87	92.44	0.00	256.79
○Thread 672551			256.50	256.80	99.88	92.44	0.00	256.79
○Thread 672552			256.48	256.79	99.88	92.44	0.00	256.78
○Thread 672553			256.46	256.79	99.87	92.44	0.00	256.78
○Thread 672554			256.50	256.79	99.88	92.44	0.00	256.78
○Thread 672555			256.53	256.79	99.90	92.44	0.00	256.78
○Thread 672556			256.52	256.79	99.89	92.44	0.00	256.78
○Thread 672557			256.51	256.79	99.89	92.44	0.00	256.78
○Thread 672558			256.50	256.79	99.89	92.44	0.00	256.78
○Thread 672559			256.38	256.79	99.84	92.44	0.00	256.78
○Thread 672560			256.47	256.79	99.88	92.45	0.00	256.78
○Thread 672561			256.53	256.78	99.90	92.45	0.00	256.78
○Thread 672562			256.52	256.78	99.90	92.45	0.00	256.77
○Thread 672563			256.52	256.78	99.90	92.45	0.00	256.77
○Thread 672564			256.47	256.78	99.88	92.45	0.00	256.77
○Thread 672565			256.49	256.78	99.89	92.45	0.00	256.77
○Thread 672566			256.51	256.78	99.89	92.45	0.00	256.77
○Thread 672567			256.51	256.78	99.90	92.45	0.00	256.77
○Thread 672568			256.50	256.78	99.89	92.45	0.00	256.77