OV - K-Means scalability gcc-Ofast 100000000

▼Scalability - run_1_thread

Number processes: 1 Number nodes: 1 Number processes per node: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_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	203.10
►Process 2045506+		1	203.10
○OMP # 0 (TID 2045506)			203.10	203.51	99.80	0.00	0.00	203.48

▶Scalability - run_2_threads

Number processes: 1 Number nodes: 1 Number processes per node: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_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	107.33
►Process 2045596+		2	107.33
○OMP # 0 (TID 2045596)			107.33	107.57	99.78	0.00	0.00	107.54
○OMP # 1 (TID 2045655)			97.11	107.56	90.29	0.01	0.00	107.13

▶Scalability - run_4_threads

Number processes: 1 Number nodes: 1 Number processes per node: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_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	59.13
►Process 2045679+		4	59.13
○OMP # 0 (TID 2045679)			59.13	59.24	99.82	0.00	0.00	59.21
○OMP # 1 (TID 2045738)			48.83	59.22	82.45	0.01	0.00	58.80
○OMP # 2 (TID 2045739)			48.84	59.22	82.46	0.01	0.00	58.80
○OMP # 3 (TID 2045740)			48.83	59.22	82.45	0.01	-0.00	58.79

▶Scalability - run_8_threads

Number processes: 1 Number nodes: 1 Number processes per node: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_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	35.00
►Process 2045760+		8	35.00
○OMP # 0 (TID 2045760)			35.00	35.08	99.78	0.00	0.00	35.04
○OMP # 1 (TID 2045819)			24.68	35.07	70.40	0.01	0.00	34.64
○OMP # 2 (TID 2045820)			24.68	35.06	70.40	0.01	0.00	34.63
○OMP # 3 (TID 2045821)			24.68	35.06	70.40	0.01	-0.00	34.63
○OMP # 4 (TID 2045822)			24.68	35.06	70.40	0.01	0.00	34.63
○OMP # 5 (TID 2045823)			24.68	35.06	70.41	0.02	-0.00	34.63
○OMP # 6 (TID 2045824)			24.68	35.06	70.39	0.02	-0.00	34.63
○OMP # 7 (TID 2045825)			24.68	35.06	70.40	0.02	-0.00	34.63

▶Scalability - run_16_threads

Number processes: 1 Number nodes: 1 Number processes per node: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_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	22.94
►Process 2045841+		16	22.94
○OMP # 0 (TID 2045841)			22.94	23.03	99.59	0.00	0.00	22.99
○OMP # 1 (TID 2045900)			12.63	23.02	54.88	0.01	0.00	22.60
○OMP # 2 (TID 2045901)			12.64	23.02	54.88	0.01	0.00	22.59
○OMP # 3 (TID 2045902)			12.64	23.02	54.88	0.01	0.00	22.60
○OMP # 4 (TID 2045903)			12.63	23.02	54.86	0.01	0.00	22.59
○OMP # 5 (TID 2045904)			12.63	23.02	54.87	0.02	0.00	22.59
○OMP # 6 (TID 2045905)			12.63	23.02	54.87	0.02	0.00	22.59
○OMP # 7 (TID 2045906)			12.63	23.02	54.87	0.02	-0.00	22.59
○OMP # 8 (TID 2045907)			12.62	23.02	54.85	0.02	0.00	22.59
○OMP # 9 (TID 2045908)			12.63	23.01	54.86	0.02	0.00	22.58
○OMP # 10 (TID 2045909)			12.62	23.01	54.86	0.02	0.00	22.58
○OMP # 11 (TID 2045910)			12.63	23.01	54.86	0.02	0.00	22.58
○OMP # 12 (TID 2045911)			12.63	23.01	54.86	0.02	0.00	22.58
○OMP # 13 (TID 2045912)			12.62	23.01	54.85	0.02	0.00	22.58
○OMP # 14 (TID 2045913)			12.62	23.01	54.85	0.03	0.00	22.58
○OMP # 15 (TID 2045914)			12.62	23.01	54.83	0.03	0.00	22.58

▶Scalability - run_26_threads

Number processes: 1 Number nodes: 1 Number processes per node: 1 Run Command: <executable> input/100000000.in 1000 100000000 50 25MPI Command: Run Directory: /home/fmusial/KMEANS_BenchmarksOMP_PROC_BIND: closeOMP_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	18.29
►Process 2045933+		26	18.29
○OMP # 0 (TID 2045933)			18.29	18.37	99.57	0.00	0.00	18.32
○OMP # 1 (TID 2045992)			7.98	18.36	43.49	0.01	0.00	17.94
○OMP # 2 (TID 2045993)			7.98	18.36	43.49	0.01	0.00	17.93
○OMP # 3 (TID 2045994)			7.98	18.36	43.49	0.01	0.00	17.93
○OMP # 4 (TID 2045995)			7.98	18.36	43.49	0.02	0.00	17.93
○OMP # 5 (TID 2045996)			7.98	18.36	43.49	0.02	-0.00	17.93
○OMP # 6 (TID 2045997)			7.98	18.36	43.50	0.02	-0.00	17.93
○OMP # 7 (TID 2045998)			7.98	18.36	43.50	0.02	-0.00	17.93
○OMP # 8 (TID 2045999)			7.98	18.35	43.48	0.02	-0.00	17.92
○OMP # 9 (TID 2046000)			7.98	18.35	43.48	0.02	-0.00	17.92
○OMP # 10 (TID 2046001)			7.98	18.35	43.48	0.02	-0.00	17.92
○OMP # 11 (TID 2046002)			7.98	18.35	43.48	0.02	-0.00	17.92
○OMP # 12 (TID 2046003)			7.98	18.35	43.49	0.02	-0.00	17.92
○OMP # 13 (TID 2046004)			7.97	18.35	43.46	0.03	-0.00	17.92
○OMP # 14 (TID 2046005)			7.97	18.35	43.46	0.03	-0.00	17.92
○OMP # 15 (TID 2046006)			7.97	18.35	43.47	0.03	-0.00	17.92
○OMP # 16 (TID 2046007)			7.97	18.35	43.47	0.03	0.00	17.92
○OMP # 17 (TID 2046008)			7.97	18.34	43.45	0.03	0.00	17.92
○OMP # 18 (TID 2046009)			7.97	18.34	43.45	0.03	-0.00	17.91
○OMP # 19 (TID 2046010)			7.97	18.34	43.45	0.03	-0.00	17.91
○OMP # 20 (TID 2046011)			7.97	18.34	43.45	0.03	-0.00	17.91
○OMP # 21 (TID 2046012)			7.97	18.34	43.46	0.03	-0.00	17.91
○OMP # 22 (TID 2046013)			7.96	18.34	43.43	0.04	-0.00	17.91
○OMP # 23 (TID 2046014)			7.96	18.34	43.43	0.04	-0.00	17.91
○OMP # 24 (TID 2046015)			7.96	18.34	43.44	0.04	-0.00	17.91
○OMP # 25 (TID 2046016)			7.96	18.34	43.41	0.04	-0.00	17.90