OV - K-Means scalability icpx-Ofast 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_WAIT_POLICY: activeOMP_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	304.52
►Process 680776+		1	304.52
○Thread 680776			304.52	307.22	99.12	0.00	0.00	213.05

▶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	224.92
►Process 680874+		2	224.92
○Thread 680874			224.92	273.38	82.27	0.00	0.00	177.71
○Thread 680944			179.49	179.49	100.00	93.89	0.00	177.71

▶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	111.80
►Process 680970+		4	111.80
○Thread 680970			111.80	182.95	61.11	0.00	0.00	88.19
○Thread 681039			89.09	89.09	100.00	93.86	0.00	88.19
○Thread 681040			89.09	89.09	100.00	93.86	0.00	88.19
○Thread 681041			89.08	89.08	100.00	93.86	0.00	88.19

▶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	55.86
►Process 681061+		8	55.86
○Thread 681061			55.86	138.34	40.38	0.00	0.00	44.05
○Thread 681131			44.51	44.51	100.00	93.83	0.00	44.05
○Thread 681132			44.51	44.51	100.00	93.83	0.00	44.05
○Thread 681133			44.51	44.51	100.00	93.84	0.00	44.05
○Thread 681134			44.50	44.50	100.00	93.84	0.00	44.05
○Thread 681135			44.50	44.50	100.00	93.84	0.00	44.04
○Thread 681136			44.50	44.50	100.00	93.84	0.00	44.05
○Thread 681137			44.50	44.50	100.00	93.84	0.00	44.04

▶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	27.91
►Process 681163+		16	27.91
○Thread 681163			27.91	116.38	23.99	0.00	0.00	22.05
○Thread 681232			22.31	22.31	100.00	94.07	0.00	22.07
○Thread 681233			22.30	22.30	100.00	94.07	0.00	22.07
○Thread 681234			22.30	22.30	100.00	94.07	0.00	22.07
○Thread 681235			22.30	22.30	100.00	94.08	0.00	22.07
○Thread 681236			22.30	22.30	100.00	94.08	0.00	22.07
○Thread 681237			22.30	22.30	100.00	94.08	0.00	22.06
○Thread 681238			22.30	22.30	100.00	94.08	0.00	22.06
○Thread 681239			22.30	22.30	100.00	94.08	0.00	22.05
○Thread 681240			22.30	22.30	100.00	94.08	0.00	22.06
○Thread 681241			22.30	22.30	100.00	94.08	0.00	22.05
○Thread 681242			22.29	22.29	100.00	94.08	0.00	22.06
○Thread 681243			22.29	22.29	100.00	94.08	0.00	22.06
○Thread 681244			22.29	22.29	100.00	94.09	0.00	22.06
○Thread 681245			22.29	22.29	100.00	94.09	0.00	22.06
○Thread 681246			22.29	22.29	100.00	94.09	0.00	22.06

▶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	17.15
►Process 681263+		26	17.15
○Thread 681263			17.15	107.64	15.94	0.00	0.00	13.62
○Thread 681333			13.80	13.80	100.00	93.84	0.00	13.65
○Thread 681334			13.80	13.80	100.00	93.84	0.00	13.64
○Thread 681335			13.80	13.80	100.00	93.84	0.00	13.65
○Thread 681336			13.79	13.79	100.00	93.84	0.00	13.64
○Thread 681337			13.79	13.79	100.00	93.85	0.00	13.65
○Thread 681338			13.79	13.79	100.00	93.85	0.00	13.64
○Thread 681339			13.79	13.79	100.00	93.85	0.00	13.65
○Thread 681340			13.79	13.79	100.00	93.85	0.00	13.64
○Thread 681341			13.79	13.79	100.00	93.85	0.00	13.64
○Thread 681342			13.79	13.79	100.00	93.85	0.00	13.63
○Thread 681343			13.79	13.79	100.00	93.85	0.00	13.64
○Thread 681344			13.79	13.79	100.00	93.85	0.00	13.63
○Thread 681345			13.78	13.78	100.00	93.85	0.00	13.64
○Thread 681346			13.78	13.78	100.00	93.86	0.00	13.64
○Thread 681347			13.78	13.78	100.00	93.86	0.00	13.64
○Thread 681348			13.78	13.78	100.00	93.86	0.00	13.64
○Thread 681349			13.78	13.78	100.00	93.86	0.00	13.63
○Thread 681350			13.78	13.78	100.00	93.86	0.00	13.63
○Thread 681351			13.78	13.78	100.00	93.86	0.00	13.63
○Thread 681352			13.78	13.78	100.00	93.86	0.00	13.63
○Thread 681353			13.78	13.78	100.00	93.86	0.00	13.62
○Thread 681354			13.77	13.77	100.00	93.86	0.00	13.62
○Thread 681355			13.77	13.77	100.00	93.86	0.00	13.62
○Thread 681356			13.77	13.77	100.00	93.87	0.00	13.62
○Thread 681357			13.77	13.77	100.00	93.87	0.00	13.62