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_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	339.57
►Process 672602+		1	339.57
○Thread 672602			339.57	341.27	99.50	0.00	0.00	248.37

▶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	296.18
►Process 672694+		2	296.18
○Thread 672694			296.18	297.86	99.44	0.00	0.00	205.51
○Thread 672756			205.36	205.52	99.92	92.33	0.00	205.52

▶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	191.38
►Process 672784+		4	191.38
○Thread 672784			191.38	192.91	99.21	0.00	0.00	100.53
○Thread 672846			100.51	100.54	99.97	92.37	0.00	100.54
○Thread 672847			100.50	100.54	99.95	92.37	0.00	100.54
○Thread 672848			100.50	100.54	99.96	92.37	0.00	100.54

▶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	142.48
►Process 672870+		8	142.48
○Thread 672870			142.48	143.84	99.05	0.00	0.00	51.44
○Thread 672934			51.43	51.46	99.93	92.38	0.00	51.45
○Thread 672935			51.41	51.46	99.91	92.38	0.00	51.45
○Thread 672936			51.45	51.46	99.97	92.38	0.00	51.45
○Thread 672937			51.44	51.46	99.98	92.38	0.00	51.45
○Thread 672938			51.44	51.46	99.96	92.39	0.00	51.45
○Thread 672939			51.44	51.46	99.98	92.39	0.00	51.45
○Thread 672940			51.44	51.45	99.96	92.39	0.00	51.45

▶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	119.18
►Process 672958+		16	119.18
○Thread 672958			119.18	120.63	98.80	0.00	0.00	25.44
○Thread 673021			25.46	25.48	99.90	95.14	0.00	25.46
○Thread 673022			25.46	25.48	99.92	95.15	0.00	25.46
○Thread 673023			25.47	25.48	99.97	95.15	0.00	25.46
○Thread 673024			25.46	25.48	99.93	95.15	0.00	25.46
○Thread 673025			25.47	25.48	99.97	95.15	0.00	25.46
○Thread 673026			25.47	25.48	99.96	95.15	0.00	25.46
○Thread 673027			25.47	25.47	99.98	95.15	0.00	25.46
○Thread 673028			25.47	25.47	99.97	95.15	0.00	25.46
○Thread 673029			25.47	25.47	99.99	95.15	0.00	25.46
○Thread 673030			25.47	25.47	100.00	95.15	0.00	25.46
○Thread 673031			25.46	25.47	99.96	95.16	0.00	25.46
○Thread 673032			25.47	25.47	99.99	95.16	0.00	25.46
○Thread 673033			25.46	25.47	99.95	95.16	0.00	25.46
○Thread 673034			25.46	25.47	99.97	95.16	0.00	25.46
○Thread 673035			25.45	25.47	99.96	95.16	0.00	25.46

▶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	106.55
►Process 673053+		26	106.55
○Thread 673053			106.55	108.07	98.60	0.00	0.00	15.62
○Thread 673113			15.67	15.68	99.92	92.39	0.00	15.67
○Thread 673114			15.67	15.68	99.96	92.39	0.00	15.67
○Thread 673115			15.67	15.67	99.97	92.39	0.00	15.67
○Thread 673116			15.66	15.67	99.88	92.39	0.00	15.64
○Thread 673117			15.66	15.67	99.92	92.39	0.00	15.64
○Thread 673118			15.65	15.67	99.89	92.39	0.00	15.64
○Thread 673119			15.66	15.67	99.93	92.39	0.00	15.64
○Thread 673120			15.66	15.67	99.91	92.39	0.00	15.64
○Thread 673121			15.65	15.67	99.91	92.40	0.00	15.64
○Thread 673122			15.65	15.67	99.89	92.40	0.00	15.64
○Thread 673123			15.64	15.67	99.86	92.40	0.00	15.64
○Thread 673124			15.65	15.67	99.90	92.40	0.00	15.64
○Thread 673125			15.65	15.66	99.91	92.40	0.00	15.64
○Thread 673126			15.65	15.66	99.92	92.40	0.00	15.64
○Thread 673127			15.65	15.66	99.89	92.40	0.00	15.64
○Thread 673128			15.64	15.66	99.87	92.40	0.00	15.64
○Thread 673129			15.65	15.66	99.94	92.40	0.00	15.64
○Thread 673130			15.64	15.66	99.91	92.41	0.00	15.64
○Thread 673131			15.65	15.66	99.95	92.41	0.00	15.64
○Thread 673132			15.65	15.66	99.93	92.41	0.00	15.64
○Thread 673133			15.64	15.66	99.90	92.41	0.00	15.64
○Thread 673134			15.64	15.65	99.91	92.41	0.00	15.64
○Thread 673135			15.64	15.65	99.92	92.41	0.00	15.64
○Thread 673136			15.64	15.65	99.92	92.41	0.00	15.64
○Thread 673137			15.64	15.65	99.96	92.41	0.00	15.64