OV - K-Means scalability clang-O3-ffast-math 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_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	332.90
►Process 656496+		1	332.90
○Thread 656496			332.90	337.13	98.74	0.00	0.00	244.68

▶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: 2

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	167.74
►Process 656594+		2	167.74
○Thread 656594			167.74	216.10	77.62	0.00	0.00	123.84
○Thread 656659			124.02	124.02	100.00	92.07	0.00	124.02

▶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: 4

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	84.98
►Process 656683+		4	84.98
○Thread 656683			84.98	155.36	54.70	0.00	0.00	63.19
○Thread 656744			63.29	63.29	100.00	92.07	0.00	63.28
○Thread 656745			63.29	63.29	100.00	92.07	0.00	63.28
○Thread 656746			63.29	63.29	100.00	92.07	0.00	63.28

▶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: 8

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	43.08
►Process 656766+		8	43.08
○Thread 656766			43.08	124.40	34.63	0.00	0.00	32.23
○Thread 656829			32.31	32.31	100.00	92.08	0.00	32.29
○Thread 656830			32.31	32.31	100.00	92.09	0.00	32.29
○Thread 656831			32.31	32.31	100.00	92.09	0.00	32.29
○Thread 656832			32.31	32.31	100.00	92.09	0.00	32.29
○Thread 656833			32.31	32.31	100.00	92.09	0.00	32.30
○Thread 656834			32.30	32.30	100.00	92.09	0.00	32.30
○Thread 656835			32.30	32.30	100.00	92.09	0.00	32.30

▶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: 16

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	21.97
►Process 656854+		16	21.97
○Thread 656854			21.97	110.41	19.90	0.00	0.00	16.48
○Thread 656916			16.54	16.54	100.00	93.86	0.00	16.52
○Thread 656917			16.54	16.54	100.00	93.87	0.00	16.51
○Thread 656918			16.54	16.54	100.00	93.87	0.00	16.52
○Thread 656919			16.54	16.54	100.00	93.87	0.00	16.52
○Thread 656920			16.54	16.54	100.00	93.87	0.00	16.52
○Thread 656921			16.54	16.54	100.00	93.87	0.00	16.52
○Thread 656922			16.53	16.53	100.00	93.87	0.00	16.52
○Thread 656923			16.53	16.53	100.00	93.87	0.00	16.52
○Thread 656924			16.53	16.53	100.00	93.87	0.00	16.51
○Thread 656925			16.53	16.53	100.00	93.88	0.00	16.52
○Thread 656926			16.53	16.53	100.00	93.88	0.00	16.52
○Thread 656927			16.53	16.53	100.00	93.88	0.00	16.52
○Thread 656928			16.53	16.53	100.00	93.88	0.00	16.51
○Thread 656929			16.53	16.53	100.00	93.88	0.00	16.52
○Thread 656930			16.53	16.53	100.00	93.88	0.00	16.52

▶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: 26

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	14.17
►Process 656946+		26	14.17
○Thread 656946			14.17	106.04	13.36	0.00	0.00	10.75
○Thread 657011			10.81	10.81	100.00	95.23	0.00	10.77
○Thread 657012			10.81	10.81	100.00	95.23	0.00	10.76
○Thread 657013			10.81	10.81	100.00	95.23	0.00	10.77
○Thread 657014			10.81	10.81	100.00	95.23	0.00	10.77
○Thread 657015			10.80	10.80	100.00	95.23	0.00	10.77
○Thread 657016			10.80	10.80	100.00	95.23	0.00	10.75
○Thread 657017			10.80	10.80	100.00	95.23	0.00	10.77
○Thread 657018			10.80	10.80	100.00	95.24	0.00	10.76
○Thread 657019			10.80	10.80	100.00	95.24	0.00	10.76
○Thread 657020			10.80	10.80	100.00	95.24	0.00	10.77
○Thread 657021			10.80	10.80	100.00	95.24	0.00	10.76
○Thread 657022			10.80	10.80	100.00	95.24	0.00	10.75
○Thread 657023			10.79	10.79	100.00	95.24	0.00	10.75
○Thread 657024			10.79	10.79	100.00	95.24	0.00	10.77
○Thread 657025			10.79	10.79	100.00	95.24	0.00	10.76
○Thread 657026			10.79	10.79	100.00	95.24	0.00	10.77
○Thread 657027			10.79	10.79	100.00	95.25	0.00	10.76
○Thread 657028			10.79	10.79	100.00	95.25	0.00	10.77
○Thread 657029			10.79	10.79	100.00	95.25	0.00	10.77
○Thread 657030			10.79	10.79	100.00	95.25	0.00	10.77
○Thread 657031			10.79	10.79	100.00	95.25	0.00	10.76
○Thread 657032			10.78	10.78	100.00	95.25	0.00	10.77
○Thread 657033			10.78	10.78	100.00	95.25	0.00	10.76
○Thread 657034			10.78	10.78	100.00	95.25	0.00	10.77
○Thread 657035			10.78	10.78	100.00	95.26	0.00	10.77