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	331.25
►Process 710489+		1	331.25
○Thread 710489			331.25	334.02	99.17	0.00	0.00	240.77

▶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	165.71
►Process 710591+		2	165.71
○Thread 710591			165.71	213.43	77.64	0.00	0.00	120.38
○Thread 710661			120.68	120.68	100.00	92.75	0.00	120.38

▶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	82.93
►Process 710686+		4	82.93
○Thread 710686			82.93	153.14	54.15	0.00	0.00	60.25
○Thread 710757			60.40	60.40	100.00	92.74	0.00	60.24
○Thread 710758			60.40	60.40	100.00	92.74	0.00	60.24
○Thread 710759			60.40	60.40	100.00	92.74	0.00	60.24

▶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	41.55
►Process 710783+		8	41.55
○Thread 710783			41.55	123.00	33.78	0.00	0.00	30.21
○Thread 710851			30.30	30.30	100.00	92.70	0.00	30.20
○Thread 710852			30.30	30.30	100.00	92.70	0.00	30.20
○Thread 710853			30.30	30.30	100.00	92.70	0.00	30.20
○Thread 710854			30.30	30.30	100.00	92.70	0.00	30.20
○Thread 710855			30.30	30.30	100.00	92.70	0.00	30.20
○Thread 710856			30.30	30.30	100.00	92.70	0.00	30.20
○Thread 710857			30.29	30.29	100.00	92.70	0.00	30.21

▶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	20.81
►Process 710877+		16	20.81
○Thread 710877			20.81	107.97	19.28	0.00	0.00	15.19
○Thread 710946			15.25	15.25	100.00	92.71	0.00	15.20
○Thread 710947			15.25	15.25	100.00	92.71	0.00	15.20
○Thread 710948			15.25	15.25	100.00	92.71	0.00	15.20
○Thread 710949			15.25	15.25	100.00	92.71	0.00	15.20
○Thread 710950			15.25	15.25	100.00	92.71	0.00	15.19
○Thread 710951			15.25	15.25	100.00	92.71	0.00	15.20
○Thread 710952			15.25	15.25	100.00	92.72	0.00	15.19
○Thread 710953			15.25	15.25	100.00	92.72	0.00	15.19
○Thread 710954			15.25	15.25	100.00	92.72	0.00	15.18
○Thread 710955			15.25	15.25	100.00	92.72	0.00	15.19
○Thread 710956			15.24	15.24	100.00	92.72	0.00	15.19
○Thread 710957			15.24	15.24	100.00	92.72	0.00	15.18
○Thread 710958			15.24	15.24	100.00	92.72	0.00	15.19
○Thread 710959			15.24	15.24	100.00	92.72	0.00	15.18
○Thread 710960			15.24	15.24	100.00	92.72	0.00	15.19

▶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	12.95
►Process 710978+		26	12.95
○Thread 710978			12.95	102.57	12.63	0.00	0.00	9.80
○Thread 711048			9.86	9.86	100.00	92.71	0.00	9.83
○Thread 711049			9.86	9.86	100.00	92.71	0.00	9.81
○Thread 711050			9.86	9.86	100.00	92.71	0.00	9.82
○Thread 711051			9.86	9.86	100.00	92.71	0.00	9.80
○Thread 711052			9.85	9.85	100.00	92.71	0.00	9.82
○Thread 711053			9.85	9.85	100.00	92.72	0.00	9.81
○Thread 711054			9.85	9.85	100.00	92.72	0.00	9.82
○Thread 711055			9.85	9.85	100.00	92.72	0.00	9.81
○Thread 711056			9.85	9.85	100.00	92.72	0.00	9.80
○Thread 711057			9.85	9.85	100.00	92.72	0.00	9.81
○Thread 711058			9.85	9.85	100.00	92.72	0.00	9.80
○Thread 711059			9.85	9.85	100.00	92.72	0.00	9.81
○Thread 711060			9.85	9.85	100.00	92.72	0.00	9.82
○Thread 711061			9.84	9.84	100.00	92.72	0.00	9.80
○Thread 711062			9.84	9.84	100.00	92.73	0.00	9.81
○Thread 711063			9.84	9.84	100.00	92.73	0.00	9.79
○Thread 711064			9.84	9.84	100.00	92.73	0.00	9.79
○Thread 711065			9.84	9.84	100.00	92.73	0.00	9.81
○Thread 711066			9.84	9.84	100.00	92.73	0.00	9.79
○Thread 711067			9.84	9.84	100.00	92.73	0.00	9.80
○Thread 711068			9.84	9.84	100.00	92.73	0.00	9.79
○Thread 711069			9.84	9.84	100.00	92.73	0.00	9.79
○Thread 711070			9.84	9.84	100.00	92.73	0.00	9.79
○Thread 711071			9.83	9.83	100.00	92.74	0.00	9.79
○Thread 711072			9.83	9.83	100.00	92.74	0.00	9.80